Mercurial > projects > ldc
annotate gen/statements.cpp @ 1168:ab186e535e72
A different fix to #218 and DMD2682 that does not lead to constant folding regressions.
Fixes run/const_15, run/c/const_16_B.
The price is removing the lvalueness of struct literals. If it turns out too
much code depends on this behavior or we don't want to break with DMD, we
could keep struct literals as lvalues and instead convert struct literals used
as expression initializers into struct initializers.
author | Christian Kamm <kamm incasoftware de> |
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date | Sun, 29 Mar 2009 11:43:45 +0200 |
parents | 7d28dcbff23e |
children | 8baf611f0009 |
rev | line source |
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1 // Statements: D -> LLVM glue |
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2 |
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3 #include <stdio.h> |
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4 #include <math.h> |
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5 #include <fstream> |
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6 |
40 | 7 #include "gen/llvm.h" |
131 | 8 #include "llvm/InlineAsm.h" |
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9 #include "llvm/Support/CFG.h" |
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10 |
132 | 11 #include "mars.h" |
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12 #include "init.h" |
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13 #include "mtype.h" |
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14 #include "hdrgen.h" |
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15 #include "port.h" |
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16 #include "module.h" |
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17 |
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18 #include "gen/irstate.h" |
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19 #include "gen/logger.h" |
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20 #include "gen/tollvm.h" |
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21 #include "gen/llvmhelpers.h" |
14
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22 #include "gen/runtime.h" |
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23 #include "gen/arrays.h" |
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24 #include "gen/todebug.h" |
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25 #include "gen/dvalue.h" |
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26 #include "gen/abi.h" |
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27 |
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28 #include "ir/irfunction.h" |
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29 #include "ir/irmodule.h" |
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30 #include "ir/irlandingpad.h" |
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31 |
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32 ////////////////////////////////////////////////////////////////////////////// |
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33 |
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34 void CompoundStatement::toIR(IRState* p) |
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35 { |
132 | 36 Logger::println("CompoundStatement::toIR(): %s", loc.toChars()); |
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37 LOG_SCOPE; |
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38 |
34 | 39 for (int i=0; i<statements->dim; i++) |
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40 { |
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41 Statement* s = (Statement*)statements->data[i]; |
132 | 42 if (s) { |
34 | 43 s->toIR(p); |
44 } | |
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45 } |
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46 } |
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47 |
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48 |
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49 ////////////////////////////////////////////////////////////////////////////// |
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50 |
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51 void ReturnStatement::toIR(IRState* p) |
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52 { |
132 | 53 Logger::println("ReturnStatement::toIR(): %s", loc.toChars()); |
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54 LOG_SCOPE; |
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55 |
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56 // is there a return value expression? |
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57 if (exp) |
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58 { |
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59 // if the functions return type is void this means that |
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60 // we are returning through a pointer argument |
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61 if (p->topfunc()->getReturnType() == LLType::VoidTy) |
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62 { |
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63 // sanity check |
136
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64 IrFunction* f = p->func(); |
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65 assert(f->decl->ir.irFunc->retArg); |
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66 |
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67 // emit dbg line |
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68 if (global.params.symdebug) DtoDwarfStopPoint(loc.linnum); |
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69 |
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70 // FIXME: is there ever a case where a sret return needs to be rewritten for the ABI? |
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71 |
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72 // get return pointer |
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73 DValue* rvar = new DVarValue(f->type->next, f->decl->ir.irFunc->retArg); |
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74 DValue* e = exp->toElem(p); |
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75 // store return value |
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76 DtoAssign(loc, rvar, e); |
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77 |
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78 // emit scopes |
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79 DtoEnclosingHandlers(loc, NULL); |
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80 |
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81 // emit dbg end function |
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82 if (global.params.symdebug) DtoDwarfFuncEnd(f->decl); |
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83 |
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84 // emit ret |
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85 llvm::ReturnInst::Create(p->scopebb()); |
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86 |
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87 } |
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88 // the return type is not void, so this is a normal "register" return |
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89 else |
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90 { |
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91 if (global.params.symdebug) DtoDwarfStopPoint(loc.linnum); |
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92 |
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93 // do abi specific transformations on the return value |
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94 LLValue* v = p->func()->type->fty.putRet(exp->type, exp->toElem(p)); |
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95 |
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96 if (Logger::enabled()) |
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97 Logger::cout() << "return value is '" <<*v << "'\n"; |
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98 |
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99 IrFunction* f = p->func(); |
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100 // Hack around LDC assuming structs are in memory: |
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101 // If the function returns a struct, and the return value is a |
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102 // pointer to a struct, load from it before returning. |
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103 if (f->type->next->ty == Tstruct && isaPointer(v->getType())) { |
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104 Logger::println("Loading struct type for return"); |
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105 v = DtoLoad(v); |
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106 } |
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107 |
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108 // can happen for classes and void main |
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109 if (v->getType() != p->topfunc()->getReturnType()) |
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110 { |
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111 // for the main function this only happens if it is declared as void |
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112 // and then contains a return (exp); statement. Since the actual |
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113 // return type remains i32, we just throw away the exp value |
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114 // and return 0 instead |
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115 // if we're not in main, just bitcast |
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116 if (p->topfunc() == p->mainFunc) |
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117 v = llvm::Constant::getNullValue(p->mainFunc->getReturnType()); |
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118 else |
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119 v = gIR->ir->CreateBitCast(v, p->topfunc()->getReturnType(), "tmp"); |
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120 |
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121 if (Logger::enabled()) |
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122 Logger::cout() << "return value after cast: " << *v << '\n'; |
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123 } |
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124 |
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125 DtoEnclosingHandlers(loc, NULL); |
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126 |
145
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127 if (global.params.symdebug) DtoDwarfFuncEnd(p->func()->decl); |
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128 llvm::ReturnInst::Create(v, p->scopebb()); |
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129 } |
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130 } |
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131 // no return value expression means it's a void function |
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132 else |
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133 { |
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134 assert(p->topfunc()->getReturnType() == LLType::VoidTy); |
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135 DtoEnclosingHandlers(loc, NULL); |
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136 |
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137 if (global.params.symdebug) DtoDwarfFuncEnd(p->func()->decl); |
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138 llvm::ReturnInst::Create(p->scopebb()); |
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139 } |
267
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140 |
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141 // the return terminated this basicblock, start a new one |
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142 llvm::BasicBlock* oldend = gIR->scopeend(); |
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143 llvm::BasicBlock* bb = llvm::BasicBlock::Create("afterreturn", p->topfunc(), oldend); |
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144 p->scope() = IRScope(bb,oldend); |
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145 } |
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146 |
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147 ////////////////////////////////////////////////////////////////////////////// |
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148 |
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149 void ExpStatement::toIR(IRState* p) |
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150 { |
132 | 151 Logger::println("ExpStatement::toIR(): %s", loc.toChars()); |
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152 LOG_SCOPE; |
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153 |
109
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154 if (global.params.symdebug) |
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155 DtoDwarfStopPoint(loc.linnum); |
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156 |
137 | 157 if (exp) { |
158 if (global.params.llvmAnnotate) | |
159 DtoAnnotation(exp->toChars()); | |
518
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160 elem* e; |
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161 // a cast(void) around the expression is allowed, but doesn't require any code |
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162 if(exp->op == TOKcast && exp->type == Type::tvoid) { |
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163 CastExp* cexp = (CastExp*)exp; |
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164 e = cexp->e1->toElem(p); |
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165 } |
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166 else |
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167 e = exp->toElem(p); |
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168 delete e; |
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169 } |
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170 /*elem* e = exp->toElem(p); |
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171 p->buf.printf("%s", e->toChars()); |
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172 delete e; |
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173 p->buf.writenl();*/ |
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174 } |
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175 |
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176 ////////////////////////////////////////////////////////////////////////////// |
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177 |
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178 void IfStatement::toIR(IRState* p) |
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179 { |
132 | 180 Logger::println("IfStatement::toIR(): %s", loc.toChars()); |
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181 LOG_SCOPE; |
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182 |
268
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183 if (global.params.symdebug) |
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184 DtoDwarfStopPoint(loc.linnum); |
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185 |
163
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186 if (match) |
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187 DtoRawVarDeclaration(match); |
163
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188 |
86
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189 DValue* cond_e = condition->toElem(p); |
213
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190 LLValue* cond_val = cond_e->getRVal(); |
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191 |
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192 llvm::BasicBlock* oldend = gIR->scopeend(); |
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193 |
205
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194 llvm::BasicBlock* ifbb = llvm::BasicBlock::Create("if", gIR->topfunc(), oldend); |
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195 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("endif", gIR->topfunc(), oldend); |
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196 llvm::BasicBlock* elsebb = elsebody ? llvm::BasicBlock::Create("else", gIR->topfunc(), endbb) : endbb; |
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197 |
244
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198 if (cond_val->getType() != LLType::Int1Ty) { |
622
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199 if (Logger::enabled()) |
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200 Logger::cout() << "if conditional: " << *cond_val << '\n'; |
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201 cond_val = DtoCast(loc, cond_e, Type::tbool)->getRVal(); |
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202 } |
213
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203 LLValue* ifgoback = llvm::BranchInst::Create(ifbb, elsebb, cond_val, gIR->scopebb()); |
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204 |
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205 // replace current scope |
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206 gIR->scope() = IRScope(ifbb,elsebb); |
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207 |
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208 // do scoped statements |
268
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209 if (ifbody) |
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210 ifbody->toIR(p); |
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211 if (!gIR->scopereturned()) { |
205
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212 llvm::BranchInst::Create(endbb,gIR->scopebb()); |
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213 } |
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214 |
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215 if (elsebody) { |
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216 //assert(0); |
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217 gIR->scope() = IRScope(elsebb,endbb); |
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218 elsebody->toIR(p); |
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219 if (!gIR->scopereturned()) { |
205
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220 llvm::BranchInst::Create(endbb,gIR->scopebb()); |
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221 } |
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222 } |
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223 |
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224 // rewrite the scope |
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225 gIR->scope() = IRScope(endbb,oldend); |
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226 } |
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227 |
15
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228 ////////////////////////////////////////////////////////////////////////////// |
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229 |
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230 void ScopeStatement::toIR(IRState* p) |
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231 { |
132 | 232 Logger::println("ScopeStatement::toIR(): %s", loc.toChars()); |
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233 LOG_SCOPE; |
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234 |
262
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235 /*llvm::BasicBlock* oldend = p->scopeend(); |
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236 |
40 | 237 llvm::BasicBlock* beginbb = 0; |
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238 |
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239 // remove useless branches by clearing and reusing the current basicblock |
108
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240 llvm::BasicBlock* bb = p->scopebb(); |
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241 if (bb->empty()) { |
40 | 242 beginbb = bb; |
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243 } |
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244 else { |
205
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245 beginbb = llvm::BasicBlock::Create("scope", p->topfunc(), oldend); |
262
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246 if (!p->scopereturned()) |
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247 llvm::BranchInst::Create(beginbb, bb); |
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248 } |
262
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249 |
205
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250 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("endscope", p->topfunc(), oldend); |
262
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251 if (beginbb != bb) |
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252 p->scope() = IRScope(beginbb, endbb); |
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253 else |
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254 p->scope().end = endbb;*/ |
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255 |
181
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256 if (statement) |
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257 statement->toIR(p); |
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258 |
262
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259 /*p->scope().end = oldend; |
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260 Logger::println("Erasing scope endbb"); |
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261 endbb->eraseFromParent();*/ |
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262 } |
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263 |
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264 ////////////////////////////////////////////////////////////////////////////// |
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265 |
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266 void WhileStatement::toIR(IRState* p) |
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267 { |
132 | 268 Logger::println("WhileStatement::toIR(): %s", loc.toChars()); |
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269 LOG_SCOPE; |
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270 |
268
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271 if (global.params.symdebug) |
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272 DtoDwarfStopPoint(loc.linnum); |
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273 |
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274 // create while blocks |
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275 llvm::BasicBlock* oldend = gIR->scopeend(); |
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276 llvm::BasicBlock* whilebb = llvm::BasicBlock::Create("whilecond", gIR->topfunc(), oldend); |
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277 llvm::BasicBlock* whilebodybb = llvm::BasicBlock::Create("whilebody", gIR->topfunc(), oldend); |
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278 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("endwhile", gIR->topfunc(), oldend); |
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279 |
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280 // move into the while block |
40 | 281 p->ir->CreateBr(whilebb); |
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282 //llvm::BranchInst::Create(whilebb, gIR->scopebb()); |
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283 |
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284 // replace current scope |
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285 gIR->scope() = IRScope(whilebb,endbb); |
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286 |
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287 // create the condition |
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288 DValue* cond_e = condition->toElem(p); |
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289 LLValue* cond_val = DtoCast(loc, cond_e, Type::tbool)->getRVal(); |
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290 delete cond_e; |
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291 |
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292 // conditional branch |
213
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293 LLValue* ifbreak = llvm::BranchInst::Create(whilebodybb, endbb, cond_val, p->scopebb()); |
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294 |
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295 // rewrite scope |
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296 gIR->scope() = IRScope(whilebodybb,endbb); |
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297 |
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298 // while body code |
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299 p->func()->targetScopes.push_back(IRTargetScope(this,NULL,whilebb,endbb)); |
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300 body->toIR(p); |
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301 p->func()->targetScopes.pop_back(); |
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302 |
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303 // loop |
108
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304 if (!gIR->scopereturned()) |
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305 llvm::BranchInst::Create(whilebb, gIR->scopebb()); |
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306 |
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307 // rewrite the scope |
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308 gIR->scope() = IRScope(endbb,oldend); |
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309 } |
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310 |
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311 ////////////////////////////////////////////////////////////////////////////// |
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312 |
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313 void DoStatement::toIR(IRState* p) |
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314 { |
132 | 315 Logger::println("DoStatement::toIR(): %s", loc.toChars()); |
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316 LOG_SCOPE; |
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317 |
268
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318 if (global.params.symdebug) |
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319 DtoDwarfStopPoint(loc.linnum); |
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320 |
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321 // create while blocks |
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322 llvm::BasicBlock* oldend = gIR->scopeend(); |
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323 llvm::BasicBlock* dowhilebb = llvm::BasicBlock::Create("dowhile", gIR->topfunc(), oldend); |
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324 llvm::BasicBlock* condbb = llvm::BasicBlock::Create("dowhilecond", gIR->topfunc(), oldend); |
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325 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("enddowhile", gIR->topfunc(), oldend); |
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326 |
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327 // move into the while block |
108
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328 assert(!gIR->scopereturned()); |
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329 llvm::BranchInst::Create(dowhilebb, gIR->scopebb()); |
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330 |
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331 // replace current scope |
517
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332 gIR->scope() = IRScope(dowhilebb,condbb); |
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333 |
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334 // do-while body code |
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335 p->func()->targetScopes.push_back(IRTargetScope(this,NULL,condbb,endbb)); |
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336 body->toIR(p); |
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337 p->func()->targetScopes.pop_back(); |
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338 |
517
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339 // branch to condition block |
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340 llvm::BranchInst::Create(condbb, gIR->scopebb()); |
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341 gIR->scope() = IRScope(condbb,endbb); |
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342 |
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343 // create the condition |
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344 DValue* cond_e = condition->toElem(p); |
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345 LLValue* cond_val = DtoCast(loc, cond_e, Type::tbool)->getRVal(); |
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346 delete cond_e; |
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347 |
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348 // conditional branch |
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349 LLValue* ifbreak = llvm::BranchInst::Create(dowhilebb, endbb, cond_val, gIR->scopebb()); |
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350 |
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351 // rewrite the scope |
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352 gIR->scope() = IRScope(endbb,oldend); |
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353 } |
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354 |
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355 ////////////////////////////////////////////////////////////////////////////// |
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356 |
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357 void ForStatement::toIR(IRState* p) |
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358 { |
132 | 359 Logger::println("ForStatement::toIR(): %s", loc.toChars()); |
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360 LOG_SCOPE; |
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361 |
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362 if (global.params.symdebug) |
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363 DtoDwarfStopPoint(loc.linnum); |
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364 |
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365 // create for blocks |
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366 llvm::BasicBlock* oldend = gIR->scopeend(); |
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367 llvm::BasicBlock* forbb = llvm::BasicBlock::Create("forcond", gIR->topfunc(), oldend); |
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368 llvm::BasicBlock* forbodybb = llvm::BasicBlock::Create("forbody", gIR->topfunc(), oldend); |
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369 llvm::BasicBlock* forincbb = llvm::BasicBlock::Create("forinc", gIR->topfunc(), oldend); |
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370 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("endfor", gIR->topfunc(), oldend); |
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371 |
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372 // init |
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373 if (init != 0) |
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374 init->toIR(p); |
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375 |
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376 // move into the for condition block, ie. start the loop |
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377 assert(!gIR->scopereturned()); |
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378 llvm::BranchInst::Create(forbb, gIR->scopebb()); |
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379 |
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380 p->func()->targetScopes.push_back(IRTargetScope(this,NULL,forincbb,endbb)); |
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381 |
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382 // replace current scope |
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383 gIR->scope() = IRScope(forbb,forbodybb); |
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384 |
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385 // create the condition |
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386 LLValue* cond_val; |
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387 if (condition) |
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388 { |
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389 DValue* cond_e = condition->toElem(p); |
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390 cond_val = DtoCast(loc, cond_e, Type::tbool)->getRVal(); |
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391 delete cond_e; |
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392 } |
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393 else |
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394 { |
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395 cond_val = DtoConstBool(true); |
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396 } |
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397 |
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398 // conditional branch |
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399 assert(!gIR->scopereturned()); |
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400 llvm::BranchInst::Create(forbodybb, endbb, cond_val, gIR->scopebb()); |
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401 |
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402 // rewrite scope |
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403 gIR->scope() = IRScope(forbodybb,forincbb); |
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404 |
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405 // do for body code |
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406 body->toIR(p); |
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407 |
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408 // move into the for increment block |
108
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409 if (!gIR->scopereturned()) |
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410 llvm::BranchInst::Create(forincbb, gIR->scopebb()); |
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411 gIR->scope() = IRScope(forincbb, endbb); |
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412 |
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413 // increment |
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414 if (increment) { |
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415 DValue* inc = increment->toElem(p); |
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416 delete inc; |
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417 } |
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418 |
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419 // loop |
108
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420 if (!gIR->scopereturned()) |
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421 llvm::BranchInst::Create(forbb, gIR->scopebb()); |
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422 |
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423 p->func()->targetScopes.pop_back(); |
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424 |
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425 // rewrite the scope |
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426 gIR->scope() = IRScope(endbb,oldend); |
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427 } |
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428 |
15
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429 ////////////////////////////////////////////////////////////////////////////// |
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430 |
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431 void BreakStatement::toIR(IRState* p) |
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432 { |
132 | 433 Logger::println("BreakStatement::toIR(): %s", loc.toChars()); |
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434 LOG_SCOPE; |
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435 |
262
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436 // don't emit two terminators in a row |
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437 // happens just before DMD generated default statements if the last case terminates |
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438 if (p->scopereturned()) |
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439 return; |
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440 |
268
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441 if (global.params.symdebug) |
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442 DtoDwarfStopPoint(loc.linnum); |
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443 |
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444 if (ident != 0) { |
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445 Logger::println("ident = %s", ident->toChars()); |
145
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446 |
1141
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447 DtoEnclosingHandlers(loc, target); |
145
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448 |
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449 // get the loop statement the label refers to |
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450 Statement* targetLoopStatement = target->statement; |
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|
451 ScopeStatement* tmp; |
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452 while(tmp = targetLoopStatement->isScopeStatement()) |
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|
453 targetLoopStatement = tmp->statement; |
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|
454 |
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|
455 // find the right break block and jump there |
270
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456 bool found = false; |
1145
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|
457 IrFunction::TargetScopeVec::reverse_iterator it = p->func()->targetScopes.rbegin(); |
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Moved IRTargetScopeS from IRState into IrFunction, fixes #240 .
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|
458 IrFunction::TargetScopeVec::reverse_iterator it_end = p->func()->targetScopes.rend(); |
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Moved IRTargetScopeS from IRState into IrFunction, fixes #240 .
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|
459 while(it != it_end) { |
145
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|
460 if(it->s == targetLoopStatement) { |
1141
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461 llvm::BranchInst::Create(it->breakTarget, p->scopebb()); |
270
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462 found = true; |
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463 break; |
145
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|
464 } |
1145
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Moved IRTargetScopeS from IRState into IrFunction, fixes #240 .
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|
465 ++it; |
145
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466 } |
270
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467 assert(found); |
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468 } |
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|
469 else { |
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|
470 // find closest scope with a break target |
1145
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|
471 IrFunction::TargetScopeVec::reverse_iterator it = p->func()->targetScopes.rbegin(); |
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Moved IRTargetScopeS from IRState into IrFunction, fixes #240 .
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|
472 IrFunction::TargetScopeVec::reverse_iterator it_end = p->func()->targetScopes.rend(); |
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Moved IRTargetScopeS from IRState into IrFunction, fixes #240 .
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|
473 while(it != it_end) { |
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|
474 if(it->breakTarget) { |
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Reorganize EnclosingHandlers to require less changes to the frontend and allow us to
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diff
changeset
|
475 break; |
f99a3b393c03
Reorganize EnclosingHandlers to require less changes to the frontend and allow us to
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diff
changeset
|
476 } |
1145
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Moved IRTargetScopeS from IRState into IrFunction, fixes #240 .
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changeset
|
477 ++it; |
1141
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Reorganize EnclosingHandlers to require less changes to the frontend and allow us to
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parents:
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diff
changeset
|
478 } |
f99a3b393c03
Reorganize EnclosingHandlers to require less changes to the frontend and allow us to
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parents:
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diff
changeset
|
479 DtoEnclosingHandlers(loc, it->s); |
f99a3b393c03
Reorganize EnclosingHandlers to require less changes to the frontend and allow us to
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parents:
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diff
changeset
|
480 llvm::BranchInst::Create(it->breakTarget, gIR->scopebb()); |
14
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481 } |
270
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|
482 |
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|
483 // the break terminated this basicblock, start a new one |
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|
484 llvm::BasicBlock* oldend = gIR->scopeend(); |
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|
485 llvm::BasicBlock* bb = llvm::BasicBlock::Create("afterbreak", p->topfunc(), oldend); |
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486 p->scope() = IRScope(bb,oldend); |
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|
487 } |
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|
488 |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
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14
diff
changeset
|
489 ////////////////////////////////////////////////////////////////////////////// |
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lindquist
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14
diff
changeset
|
490 |
14
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|
491 void ContinueStatement::toIR(IRState* p) |
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|
492 { |
132 | 493 Logger::println("ContinueStatement::toIR(): %s", loc.toChars()); |
14
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|
494 LOG_SCOPE; |
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|
495 |
268
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|
496 if (global.params.symdebug) |
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|
497 DtoDwarfStopPoint(loc.linnum); |
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|
498 |
14
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499 if (ident != 0) { |
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500 Logger::println("ident = %s", ident->toChars()); |
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501 |
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502 DtoEnclosingHandlers(loc, target); |
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503 |
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504 // get the loop statement the label refers to |
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505 Statement* targetLoopStatement = target->statement; |
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506 ScopeStatement* tmp; |
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507 while(tmp = targetLoopStatement->isScopeStatement()) |
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508 targetLoopStatement = tmp->statement; |
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509 |
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510 // find the right continue block and jump there |
395
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511 bool found = false; |
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512 IrFunction::TargetScopeVec::reverse_iterator it = p->func()->targetScopes.rbegin(); |
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513 IrFunction::TargetScopeVec::reverse_iterator it_end = p->func()->targetScopes.rend(); |
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514 while(it != it_end) { |
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515 if(it->s == targetLoopStatement) { |
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516 llvm::BranchInst::Create(it->continueTarget, gIR->scopebb()); |
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517 found = true; |
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518 break; |
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519 } |
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520 ++it; |
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521 } |
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522 assert(found); |
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523 } |
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524 else { |
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525 // find closest scope with a continue target |
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526 IrFunction::TargetScopeVec::reverse_iterator it = p->func()->targetScopes.rbegin(); |
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527 IrFunction::TargetScopeVec::reverse_iterator it_end = p->func()->targetScopes.rend(); |
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528 while(it != it_end) { |
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529 if(it->continueTarget) { |
311
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530 break; |
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531 } |
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532 ++it; |
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533 } |
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534 DtoEnclosingHandlers(loc, it->s); |
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535 llvm::BranchInst::Create(it->continueTarget, gIR->scopebb()); |
14
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536 } |
395
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537 |
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538 // the continue terminated this basicblock, start a new one |
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539 llvm::BasicBlock* oldend = gIR->scopeend(); |
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540 llvm::BasicBlock* bb = llvm::BasicBlock::Create("aftercontinue", p->topfunc(), oldend); |
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541 p->scope() = IRScope(bb,oldend); |
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542 } |
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543 |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
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|
544 ////////////////////////////////////////////////////////////////////////////// |
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545 |
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546 void OnScopeStatement::toIR(IRState* p) |
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547 { |
132 | 548 Logger::println("OnScopeStatement::toIR(): %s", loc.toChars()); |
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549 LOG_SCOPE; |
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550 |
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551 assert(statement); |
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552 //statement->toIR(p); // this seems to be redundant |
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553 } |
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|
554 |
15
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|
555 ////////////////////////////////////////////////////////////////////////////// |
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|
556 |
14
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557 void TryFinallyStatement::toIR(IRState* p) |
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|
558 { |
132 | 559 Logger::println("TryFinallyStatement::toIR(): %s", loc.toChars()); |
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560 LOG_SCOPE; |
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|
561 |
268
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562 if (global.params.symdebug) |
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563 DtoDwarfStopPoint(loc.linnum); |
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564 |
652
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Fix TryFinally without body or finalbody.
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|
565 // if there's no finalbody or no body, things are simple |
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Fix TryFinally without body or finalbody.
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diff
changeset
|
566 if (!finalbody) { |
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Fix TryFinally without body or finalbody.
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diff
changeset
|
567 if (body) |
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Fix TryFinally without body or finalbody.
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632
diff
changeset
|
568 body->toIR(p); |
c8fcde3337b0
Fix TryFinally without body or finalbody.
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parents:
632
diff
changeset
|
569 return; |
c8fcde3337b0
Fix TryFinally without body or finalbody.
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parents:
632
diff
changeset
|
570 } |
c8fcde3337b0
Fix TryFinally without body or finalbody.
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parents:
632
diff
changeset
|
571 if (!body) { |
c8fcde3337b0
Fix TryFinally without body or finalbody.
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parents:
632
diff
changeset
|
572 finalbody->toIR(p); |
c8fcde3337b0
Fix TryFinally without body or finalbody.
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parents:
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diff
changeset
|
573 return; |
c8fcde3337b0
Fix TryFinally without body or finalbody.
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diff
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|
574 } |
c8fcde3337b0
Fix TryFinally without body or finalbody.
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diff
changeset
|
575 |
81
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[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
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|
576 // create basic blocks |
40 | 577 llvm::BasicBlock* oldend = p->scopeend(); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
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|
578 |
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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|
579 llvm::BasicBlock* trybb = llvm::BasicBlock::Create("try", p->topfunc(), oldend); |
9d44ec83acd1
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|
580 llvm::BasicBlock* finallybb = llvm::BasicBlock::Create("finally", p->topfunc(), oldend); |
314
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|
581 // the landing pad for statements in the try block |
319
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|
582 llvm::BasicBlock* landingpadbb = llvm::BasicBlock::Create("landingpad", p->topfunc(), oldend); |
205
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|
583 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("endtryfinally", p->topfunc(), oldend); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
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diff
changeset
|
584 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
585 // pass the previous BB into this |
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
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diff
changeset
|
586 assert(!gIR->scopereturned()); |
205
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[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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|
587 llvm::BranchInst::Create(trybb, p->scopebb()); |
14
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|
588 |
314
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|
589 // |
319
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[svn r340] Rework exception handling to work with nested tryfinally and trycatch.
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diff
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|
590 // set up the landing pad |
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[svn r340] Rework exception handling to work with nested tryfinally and trycatch.
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diff
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|
591 // |
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diff
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|
592 p->scope() = IRScope(landingpadbb, endbb); |
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diff
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|
593 |
652
c8fcde3337b0
Fix TryFinally without body or finalbody.
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parents:
632
diff
changeset
|
594 assert(finalbody); |
319
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diff
changeset
|
595 gIR->func()->landingPad.addFinally(finalbody); |
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[svn r340] Rework exception handling to work with nested tryfinally and trycatch.
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|
596 gIR->func()->landingPad.push(landingpadbb); |
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[svn r340] Rework exception handling to work with nested tryfinally and trycatch.
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|
597 |
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[svn r340] Rework exception handling to work with nested tryfinally and trycatch.
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diff
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|
598 // |
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
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diff
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|
599 // do the try block |
314
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|
600 // |
40 | 601 p->scope() = IRScope(trybb,finallybb); |
14
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lindquist
parents:
diff
changeset
|
602 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
603 assert(body); |
1145
40caa8207b3e
Moved IRTargetScopeS from IRState into IrFunction, fixes #240 .
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1141
diff
changeset
|
604 p->func()->targetScopes.push_back(IRTargetScope(this,new EnclosingTryFinally(this),NULL,NULL)); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
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diff
changeset
|
605 body->toIR(p); |
1145
40caa8207b3e
Moved IRTargetScopeS from IRState into IrFunction, fixes #240 .
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
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1141
diff
changeset
|
606 p->func()->targetScopes.pop_back(); |
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
80
diff
changeset
|
607 |
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
80
diff
changeset
|
608 // terminate try BB |
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
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80
diff
changeset
|
609 if (!p->scopereturned()) |
205
9d44ec83acd1
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|
610 llvm::BranchInst::Create(finallybb, p->scopebb()); |
14
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|
611 |
319
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diff
changeset
|
612 gIR->func()->landingPad.pop(); |
314
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diff
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|
613 |
8d98e42ece93
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diff
changeset
|
614 // |
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
80
diff
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|
615 // do finally block |
314
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diff
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|
616 // |
319
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diff
changeset
|
617 p->scope() = IRScope(finallybb,landingpadbb); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
618 finalbody->toIR(p); |
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
80
diff
changeset
|
619 |
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
80
diff
changeset
|
620 // terminate finally |
314
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diff
changeset
|
621 //TODO: isn't it an error to have a 'returned' finally block? |
81
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622 if (!gIR->scopereturned()) { |
205
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623 llvm::BranchInst::Create(endbb, p->scopebb()); |
40 | 624 } |
625 | |
14
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626 // rewrite the scope |
40 | 627 p->scope() = IRScope(endbb,oldend); |
14
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628 } |
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629 |
15
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630 ////////////////////////////////////////////////////////////////////////////// |
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631 |
14
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632 void TryCatchStatement::toIR(IRState* p) |
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633 { |
132 | 634 Logger::println("TryCatchStatement::toIR(): %s", loc.toChars()); |
14
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635 LOG_SCOPE; |
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636 |
268
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637 if (global.params.symdebug) |
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638 DtoDwarfStopPoint(loc.linnum); |
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639 |
133
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640 // create basic blocks |
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641 llvm::BasicBlock* oldend = p->scopeend(); |
14
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642 |
205
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643 llvm::BasicBlock* trybb = llvm::BasicBlock::Create("try", p->topfunc(), oldend); |
314
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644 // the landing pad will be responsible for branching to the correct catch block |
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645 llvm::BasicBlock* landingpadbb = llvm::BasicBlock::Create("landingpad", p->topfunc(), oldend); |
205
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646 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("endtrycatch", p->topfunc(), oldend); |
133
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647 |
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648 // pass the previous BB into this |
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649 assert(!gIR->scopereturned()); |
205
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650 llvm::BranchInst::Create(trybb, p->scopebb()); |
133
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651 |
314
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652 // |
319
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653 // do catches and the landing pad |
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654 // |
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655 assert(catches); |
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656 gIR->scope() = IRScope(landingpadbb, endbb); |
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657 |
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658 for (int i = 0; i < catches->dim; i++) |
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659 { |
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660 Catch *c = (Catch *)catches->data[i]; |
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661 gIR->func()->landingPad.addCatch(c, endbb); |
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662 } |
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663 |
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664 gIR->func()->landingPad.push(landingpadbb); |
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665 |
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666 // |
133
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667 // do the try block |
314
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668 // |
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669 p->scope() = IRScope(trybb,landingpadbb); |
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670 |
14
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671 assert(body); |
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672 body->toIR(p); |
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673 |
133
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674 if (!gIR->scopereturned()) |
205
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675 llvm::BranchInst::Create(endbb, p->scopebb()); |
133
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676 |
319
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677 gIR->func()->landingPad.pop(); |
133
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678 |
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679 // rewrite the scope |
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680 p->scope() = IRScope(endbb,oldend); |
14
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681 } |
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682 |
15
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683 ////////////////////////////////////////////////////////////////////////////// |
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lindquist
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684 |
14
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685 void ThrowStatement::toIR(IRState* p) |
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686 { |
132 | 687 Logger::println("ThrowStatement::toIR(): %s", loc.toChars()); |
14
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688 LOG_SCOPE; |
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689 |
268
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690 if (global.params.symdebug) |
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691 DtoDwarfStopPoint(loc.linnum); |
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692 |
14
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693 assert(exp); |
86
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[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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|
694 DValue* e = exp->toElem(p); |
687
0a682c7805d2
Emit region.end debug calls before a throw.
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parents:
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diff
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|
695 |
0a682c7805d2
Emit region.end debug calls before a throw.
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diff
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696 if (global.params.symdebug) DtoDwarfFuncEnd(gIR->func()->decl); |
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697 |
133
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698 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_throw_exception"); |
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699 //Logger::cout() << "calling: " << *fn << '\n'; |
213
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[svn r229] Updated the object.d implementation to the latest Tango.
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700 LLValue* arg = DtoBitCast(e->getRVal(), fn->getFunctionType()->getParamType(0)); |
133
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701 //Logger::cout() << "arg: " << *arg << '\n'; |
315
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702 gIR->CreateCallOrInvoke(fn, arg); |
133
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703 gIR->ir->CreateUnreachable(); |
309 | 704 |
705 // need a block after the throw for now | |
706 llvm::BasicBlock* oldend = gIR->scopeend(); | |
707 llvm::BasicBlock* bb = llvm::BasicBlock::Create("afterthrow", p->topfunc(), oldend); | |
708 p->scope() = IRScope(bb,oldend); | |
14
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709 } |
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|
710 |
15
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|
711 ////////////////////////////////////////////////////////////////////////////// |
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712 |
122 | 713 // used to build the sorted list of cases |
714 struct Case : Object | |
715 { | |
716 StringExp* str; | |
717 size_t index; | |
718 | |
719 Case(StringExp* s, size_t i) { | |
720 str = s; | |
721 index = i; | |
722 } | |
723 | |
724 int compare(Object *obj) { | |
725 Case* c2 = (Case*)obj; | |
726 return str->compare(c2->str); | |
727 } | |
728 }; | |
729 | |
715
30b42a283c8e
Removed TypeOpaque from DMD.
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parents:
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|
730 static LLValue* call_string_switch_runtime(llvm::Value* table, Expression* e) |
122 | 731 { |
486
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
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|
732 Type* dt = e->type->toBasetype(); |
758
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
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|
733 Type* dtnext = dt->nextOf()->toBasetype(); |
122 | 734 TY ty = dtnext->ty; |
735 const char* fname; | |
736 if (ty == Tchar) { | |
737 fname = "_d_switch_string"; | |
738 } | |
739 else if (ty == Twchar) { | |
740 fname = "_d_switch_ustring"; | |
741 } | |
742 else if (ty == Tdchar) { | |
743 fname = "_d_switch_dstring"; | |
744 } | |
745 else { | |
746 assert(0 && "not char/wchar/dchar"); | |
747 } | |
748 | |
749 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, fname); | |
217
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
lindquist
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|
750 |
622
26fce59fe80a
Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
611
diff
changeset
|
751 if (Logger::enabled()) |
26fce59fe80a
Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
611
diff
changeset
|
752 { |
26fce59fe80a
Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
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parents:
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diff
changeset
|
753 Logger::cout() << *table->getType() << '\n'; |
26fce59fe80a
Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
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parents:
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diff
changeset
|
754 Logger::cout() << *fn->getFunctionType()->getParamType(0) << '\n'; |
26fce59fe80a
Wrapped all the most potentially expensive logging calls in a conditional to only do work when actually requested.
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parents:
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diff
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|
755 } |
197
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lindquist
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|
756 assert(table->getType() == fn->getFunctionType()->getParamType(0)); |
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lindquist
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|
757 |
bfcb657756f6
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lindquist
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185
diff
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|
758 DValue* val = e->toElem(gIR); |
715
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
704
diff
changeset
|
759 LLValue* llval = val->getRVal(); |
197
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|
760 assert(llval->getType() == fn->getFunctionType()->getParamType(1)); |
bfcb657756f6
[svn r213] Fixed: foreach on an object seems to have been broken, the issue was that DMD generates an implicit delegate with conflicting types for 'this'.
lindquist
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|
761 |
1013
8c73ff5f69e0
Use llvm::CallSite instead of custom CallOrInvoke class.
Frits van Bommel <fvbommel wxs.nl>
parents:
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diff
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|
762 LLCallSite call = gIR->CreateCallOrInvoke2(fn, table, llval, "tmp"); |
271
1e6e2b5d5bfe
[svn r292] Fixed: string switch was broken in several ways.
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|
763 |
1013
8c73ff5f69e0
Use llvm::CallSite instead of custom CallOrInvoke class.
Frits van Bommel <fvbommel wxs.nl>
parents:
994
diff
changeset
|
764 return call.getInstruction(); |
122 | 765 } |
766 | |
14
0e86428ee567
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lindquist
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diff
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|
767 void SwitchStatement::toIR(IRState* p) |
0e86428ee567
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lindquist
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diff
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|
768 { |
132 | 769 Logger::println("SwitchStatement::toIR(): %s", loc.toChars()); |
14
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|
770 LOG_SCOPE; |
0e86428ee567
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|
771 |
268
23d0d9855cad
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lindquist
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|
772 if (global.params.symdebug) |
23d0d9855cad
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|
773 DtoDwarfStopPoint(loc.linnum); |
23d0d9855cad
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|
774 |
14
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diff
changeset
|
775 llvm::BasicBlock* oldend = gIR->scopeend(); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
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diff
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|
776 |
263
2be09ee06bc7
[svn r284] Fixed some problems with cases, code is not as pretty, but it doesn't crash llvm!
lindquist
parents:
262
diff
changeset
|
777 // clear data from previous passes... :/ |
2be09ee06bc7
[svn r284] Fixed some problems with cases, code is not as pretty, but it doesn't crash llvm!
lindquist
parents:
262
diff
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|
778 for (int i=0; i<cases->dim; ++i) |
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779 { |
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780 CaseStatement* cs = (CaseStatement*)cases->data[i]; |
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781 cs->bodyBB = NULL; |
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782 cs->llvmIdx = NULL; |
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783 } |
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784 |
122 | 785 // string switch? |
715
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786 llvm::Value* switchTable = 0; |
262
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787 Array caseArray; |
122 | 788 if (!condition->type->isintegral()) |
789 { | |
262
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790 Logger::println("is string switch"); |
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791 // build array of the stringexpS |
271
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792 caseArray.reserve(cases->dim); |
262
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793 for (int i=0; i<cases->dim; ++i) |
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794 { |
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795 CaseStatement* cs = (CaseStatement*)cases->data[i]; |
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796 |
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797 assert(cs->exp->op == TOKstring); |
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798 caseArray.push(new Case((StringExp*)cs->exp, i)); |
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799 } |
122 | 800 // first sort it |
801 caseArray.sort(); | |
802 // iterate and add indices to cases | |
271
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803 std::vector<LLConstant*> inits(caseArray.dim); |
122 | 804 for (size_t i=0; i<caseArray.dim; ++i) |
805 { | |
271
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806 Case* c = (Case*)caseArray.data[i]; |
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807 CaseStatement* cs = (CaseStatement*)cases->data[c->index]; |
262
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808 cs->llvmIdx = DtoConstUint(i); |
271
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809 inits[i] = c->str->toConstElem(p); |
122 | 810 } |
811 // build static array for ptr or final array | |
213
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812 const LLType* elemTy = DtoType(condition->type); |
122 | 813 const llvm::ArrayType* arrTy = llvm::ArrayType::get(elemTy, inits.size()); |
213
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814 LLConstant* arrInit = llvm::ConstantArray::get(arrTy, inits); |
270
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815 llvm::GlobalVariable* arr = new llvm::GlobalVariable(arrTy, true, llvm::GlobalValue::InternalLinkage, arrInit, ".string_switch_table_data", gIR->module); |
122 | 816 |
213
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817 const LLType* elemPtrTy = getPtrToType(elemTy); |
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818 LLConstant* arrPtr = llvm::ConstantExpr::getBitCast(arr, elemPtrTy); |
122 | 819 |
820 // build the static table | |
213
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821 std::vector<const LLType*> types; |
122 | 822 types.push_back(DtoSize_t()); |
823 types.push_back(elemPtrTy); | |
824 const llvm::StructType* sTy = llvm::StructType::get(types); | |
213
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825 std::vector<LLConstant*> sinits; |
122 | 826 sinits.push_back(DtoConstSize_t(inits.size())); |
827 sinits.push_back(arrPtr); | |
715
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828 switchTable = llvm::ConstantStruct::get(sTy, sinits); |
122 | 829 } |
830 | |
262
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831 // body block |
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832 llvm::BasicBlock* bodybb = llvm::BasicBlock::Create("switchbody", p->topfunc(), oldend); |
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833 |
14
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834 // default |
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835 llvm::BasicBlock* defbb = 0; |
262
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836 if (sdefault) { |
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837 Logger::println("has default"); |
205
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838 defbb = llvm::BasicBlock::Create("default", p->topfunc(), oldend); |
145
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|
839 sdefault->bodyBB = defbb; |
14
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840 } |
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|
841 |
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842 // end (break point) |
205
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843 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("switchend", p->topfunc(), oldend); |
14
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844 |
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845 // condition var |
213
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846 LLValue* condVal; |
122 | 847 // integral switch |
848 if (condition->type->isintegral()) { | |
849 DValue* cond = condition->toElem(p); | |
850 condVal = cond->getRVal(); | |
851 } | |
852 // string switch | |
853 else { | |
854 condVal = call_string_switch_runtime(switchTable, condition); | |
855 } | |
205
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856 llvm::SwitchInst* si = llvm::SwitchInst::Create(condVal, defbb ? defbb : endbb, cases->dim, p->scopebb()); |
14
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857 |
262
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858 // do switch body |
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859 assert(body); |
14
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860 |
262
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861 p->scope() = IRScope(bodybb, endbb); |
1145
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|
862 p->func()->targetScopes.push_back(IRTargetScope(this,NULL,NULL,endbb)); |
262
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863 body->toIR(p); |
1145
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|
864 p->func()->targetScopes.pop_back(); |
14
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865 |
262
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866 if (!p->scopereturned()) |
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867 llvm::BranchInst::Create(endbb, p->scopebb()); |
14
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|
868 |
262
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|
869 // add the cases |
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|
870 for (int i=0; i<cases->dim; ++i) |
14
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|
871 { |
262
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872 CaseStatement* cs = (CaseStatement*)cases->data[i]; |
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873 si->addCase(cs->llvmIdx, cs->bodyBB); |
14
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|
874 } |
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|
875 |
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|
876 gIR->scope() = IRScope(endbb,oldend); |
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|
877 } |
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|
878 |
15
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[svn r19] * Added support for reassigning 'this' inside class constructors.
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|
879 ////////////////////////////////////////////////////////////////////////////// |
108
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|
880 void CaseStatement::toIR(IRState* p) |
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|
881 { |
132 | 882 Logger::println("CaseStatement::toIR(): %s", loc.toChars()); |
108
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|
883 LOG_SCOPE; |
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|
884 |
263
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|
885 llvm::BasicBlock* nbb = llvm::BasicBlock::Create("case", p->topfunc(), p->scopeend()); |
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|
886 |
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|
887 if (bodyBB && !bodyBB->getTerminator()) |
262
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888 { |
263
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|
889 llvm::BranchInst::Create(nbb, bodyBB); |
262
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890 } |
263
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|
891 bodyBB = nbb; |
262
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|
892 |
271
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|
893 if (llvmIdx == NULL) { |
262
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894 LLConstant* c = exp->toConstElem(p); |
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|
895 llvmIdx = isaConstantInt(c); |
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|
896 } |
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|
897 |
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|
898 if (!p->scopereturned()) |
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|
899 llvm::BranchInst::Create(bodyBB, p->scopebb()); |
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|
900 |
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901 p->scope() = IRScope(bodyBB, p->scopeend()); |
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|
902 |
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|
903 assert(statement); |
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|
904 statement->toIR(p); |
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|
905 } |
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|
906 |
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|
907 ////////////////////////////////////////////////////////////////////////////// |
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908 void DefaultStatement::toIR(IRState* p) |
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|
909 { |
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|
910 Logger::println("DefaultStatement::toIR(): %s", loc.toChars()); |
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|
911 LOG_SCOPE; |
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|
912 |
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|
913 assert(bodyBB); |
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|
914 |
263
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|
915 llvm::BasicBlock* nbb = llvm::BasicBlock::Create("default", p->topfunc(), p->scopeend()); |
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|
916 |
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|
917 if (!bodyBB->getTerminator()) |
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|
918 { |
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|
919 llvm::BranchInst::Create(nbb, bodyBB); |
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|
920 } |
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|
921 bodyBB = nbb; |
262
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|
922 |
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|
923 if (!p->scopereturned()) |
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[svn r280] Fixed a bunch of issues with switch statements. Ended up a bit far reaching...
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diff
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|
924 llvm::BranchInst::Create(bodyBB, p->scopebb()); |
88252a1af660
[svn r280] Fixed a bunch of issues with switch statements. Ended up a bit far reaching...
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diff
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|
925 |
88252a1af660
[svn r280] Fixed a bunch of issues with switch statements. Ended up a bit far reaching...
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diff
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|
926 p->scope() = IRScope(bodyBB, p->scopeend()); |
88252a1af660
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244
diff
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|
927 |
88252a1af660
[svn r280] Fixed a bunch of issues with switch statements. Ended up a bit far reaching...
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244
diff
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|
928 assert(statement); |
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diff
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|
929 statement->toIR(p); |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
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|
930 } |
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[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
931 |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
932 ////////////////////////////////////////////////////////////////////////////// |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
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14
diff
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|
933 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
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|
934 void UnrolledLoopStatement::toIR(IRState* p) |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
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diff
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|
935 { |
132 | 936 Logger::println("UnrolledLoopStatement::toIR(): %s", loc.toChars()); |
15
37a4fdab33fc
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lindquist
parents:
14
diff
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|
937 LOG_SCOPE; |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
938 |
774
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
939 // if no statements, there's nothing to do |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
940 if (!statements || !statements->dim) |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
941 return; |
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Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
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diff
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|
942 |
268
23d0d9855cad
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diff
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|
943 if (global.params.symdebug) |
23d0d9855cad
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267
diff
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|
944 DtoDwarfStopPoint(loc.linnum); |
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diff
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|
945 |
774
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
946 // DMD doesn't fold stuff like continue/break, and since this isn't really a loop |
797
340acf1535d0
Removed KDevelop3 project files, CMake can generate them just fine!
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
778
diff
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|
947 // we have to keep track of each statement and jump to the next/end on continue/break |
774
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
948 |
15
37a4fdab33fc
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diff
changeset
|
949 llvm::BasicBlock* oldend = gIR->scopeend(); |
774
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
950 |
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Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
951 // create a block for each statement |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
952 size_t nstmt = statements->dim; |
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Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
changeset
|
953 LLSmallVector<llvm::BasicBlock*, 4> blocks(nstmt, NULL); |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
changeset
|
954 |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
955 for (size_t i=0; i<nstmt; i++) |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
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|
956 { |
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Fixed problem with continue/break in unrolled loop statements.
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parents:
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diff
changeset
|
957 blocks[i] = llvm::BasicBlock::Create("unrolledstmt", p->topfunc(), oldend); |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
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|
958 } |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
changeset
|
959 |
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Fixed problem with continue/break in unrolled loop statements.
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diff
changeset
|
960 // create end block |
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
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201
diff
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|
961 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("unrolledend", p->topfunc(), oldend); |
15
37a4fdab33fc
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diff
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|
962 |
774
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
changeset
|
963 // enter first stmt |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
changeset
|
964 if (!p->scopereturned()) |
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Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
965 p->ir->CreateBr(blocks[0]); |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
966 |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
changeset
|
967 // do statements |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
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parents:
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diff
changeset
|
968 Statement** stmts = (Statement**)statements->data; |
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Fixed problem with continue/break in unrolled loop statements.
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parents:
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diff
changeset
|
969 |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
changeset
|
970 for (int i=0; i<nstmt; i++) |
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Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
changeset
|
971 { |
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Fixed problem with continue/break in unrolled loop statements.
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parents:
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diff
changeset
|
972 Statement* s = stmts[i]; |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
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parents:
758
diff
changeset
|
973 |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
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diff
changeset
|
974 // get blocks |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
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diff
changeset
|
975 llvm::BasicBlock* thisbb = blocks[i]; |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
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changeset
|
976 llvm::BasicBlock* nextbb = (i+1 == nstmt) ? endbb : blocks[i+1]; |
15
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[svn r19] * Added support for reassigning 'this' inside class constructors.
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|
977 |
774
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
changeset
|
978 // update scope |
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Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
changeset
|
979 p->scope() = IRScope(thisbb,nextbb); |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
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diff
changeset
|
980 |
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Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
981 // push loop scope |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
changeset
|
982 // continue goes to next statement, break goes to end |
1145
40caa8207b3e
Moved IRTargetScopeS from IRState into IrFunction, fixes #240 .
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
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1141
diff
changeset
|
983 p->func()->targetScopes.push_back(IRTargetScope(this,NULL,nextbb,endbb)); |
774
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
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diff
changeset
|
984 |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
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diff
changeset
|
985 // do statement |
15
37a4fdab33fc
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diff
changeset
|
986 s->toIR(p); |
774
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
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parents:
758
diff
changeset
|
987 |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
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diff
changeset
|
988 // pop loop scope |
1145
40caa8207b3e
Moved IRTargetScopeS from IRState into IrFunction, fixes #240 .
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1141
diff
changeset
|
989 p->func()->targetScopes.pop_back(); |
774
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
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diff
changeset
|
990 |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
changeset
|
991 // next stmt |
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Fixed problem with continue/break in unrolled loop statements.
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diff
changeset
|
992 if (!p->scopereturned()) |
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Fixed problem with continue/break in unrolled loop statements.
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diff
changeset
|
993 p->ir->CreateBr(nextbb); |
15
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lindquist
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diff
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|
994 } |
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[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
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diff
changeset
|
995 |
774
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
changeset
|
996 // finish scope |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
changeset
|
997 if (!p->scopereturned()) |
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Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
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diff
changeset
|
998 p->ir->CreateBr(endbb); |
15
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[svn r19] * Added support for reassigning 'this' inside class constructors.
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diff
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|
999 p->scope() = IRScope(endbb,oldend); |
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[svn r19] * Added support for reassigning 'this' inside class constructors.
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diff
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|
1000 } |
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[svn r19] * Added support for reassigning 'this' inside class constructors.
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14
diff
changeset
|
1001 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
1002 ////////////////////////////////////////////////////////////////////////////// |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
1003 |
32
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1004 void ForeachStatement::toIR(IRState* p) |
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[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
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diff
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|
1005 { |
132 | 1006 Logger::println("ForeachStatement::toIR(): %s", loc.toChars()); |
32
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[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
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diff
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|
1007 LOG_SCOPE; |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
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diff
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|
1008 |
268
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[svn r289] Fixed: right shift >> was broken for unsigned types.
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|
1009 if (global.params.symdebug) |
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[svn r289] Fixed: right shift >> was broken for unsigned types.
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|
1010 DtoDwarfStopPoint(loc.linnum); |
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[svn r289] Fixed: right shift >> was broken for unsigned types.
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|
1011 |
32
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lindquist
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diff
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|
1012 //assert(arguments->dim == 1); |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
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diff
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|
1013 assert(value != 0); |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
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diff
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|
1014 assert(aggr != 0); |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
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diff
changeset
|
1015 assert(func != 0); |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1016 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
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diff
changeset
|
1017 //Argument* arg = (Argument*)arguments->data[0]; |
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[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
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diff
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|
1018 //Logger::println("Argument is %s", arg->toChars()); |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
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diff
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|
1019 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
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diff
changeset
|
1020 Logger::println("aggr = %s", aggr->toChars()); |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
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|
1021 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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|
1022 // key |
213
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[svn r229] Updated the object.d implementation to the latest Tango.
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diff
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|
1023 const LLType* keytype = key ? DtoType(key->type) : DtoSize_t(); |
745
5761d7e6f628
Tried using DtoDeclarationExp for VarDecls in Statements to fix nesting issues
Christian Kamm <kamm incasoftware de>
parents:
733
diff
changeset
|
1024 LLValue* keyvar; |
136
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[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
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|
1025 if (key) |
747
46d0755451a4
Added DtoRawVarDeclaration routine to handle special variables in some statements.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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diff
changeset
|
1026 keyvar = DtoRawVarDeclaration(key); |
745
5761d7e6f628
Tried using DtoDeclarationExp for VarDecls in Statements to fix nesting issues
Christian Kamm <kamm incasoftware de>
parents:
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diff
changeset
|
1027 else |
5761d7e6f628
Tried using DtoDeclarationExp for VarDecls in Statements to fix nesting issues
Christian Kamm <kamm incasoftware de>
parents:
733
diff
changeset
|
1028 keyvar = DtoAlloca(keytype, "foreachkey"); |
213
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[svn r229] Updated the object.d implementation to the latest Tango.
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|
1029 LLValue* zerokey = llvm::ConstantInt::get(keytype,0,false); |
32
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
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diff
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|
1030 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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|
1031 // value |
201 | 1032 Logger::println("value = %s", value->toPrettyChars()); |
747
46d0755451a4
Added DtoRawVarDeclaration routine to handle special variables in some statements.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
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changeset
|
1033 DtoRawVarDeclaration(value); |
213
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[svn r229] Updated the object.d implementation to the latest Tango.
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|
1034 const LLType* valtype = DtoType(value->type); |
7816aafeea3c
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|
1035 LLValue* valvar = NULL; |
94
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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|
1036 if (!value->isRef() && !value->isOut()) |
745
5761d7e6f628
Tried using DtoDeclarationExp for VarDecls in Statements to fix nesting issues
Christian Kamm <kamm incasoftware de>
parents:
733
diff
changeset
|
1037 valvar = value->ir.irLocal->value; |
32
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
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diff
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|
1038 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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diff
changeset
|
1039 // what to iterate |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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86
diff
changeset
|
1040 DValue* aggrval = aggr->toElem(p); |
486
a34078905d01
Added pragma(llvmdc, "string") for misc per-module compiler configuration, currently "string" can only be "verbose" which forces -vv for module it appears in.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
479
diff
changeset
|
1041 Type* aggrtype = aggr->type->toBasetype(); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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|
1042 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
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86
diff
changeset
|
1043 // get length and pointer |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
305
diff
changeset
|
1044 LLValue* niters = DtoArrayLen(aggrval); |
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
305
diff
changeset
|
1045 LLValue* val = DtoArrayPtr(aggrval); |
32
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
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|
1046 |
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
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diff
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|
1047 if (niters->getType() != keytype) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
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108
diff
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|
1048 { |
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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132
diff
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|
1049 size_t sz1 = getTypeBitSize(niters->getType()); |
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
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132
diff
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|
1050 size_t sz2 = getTypeBitSize(keytype); |
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
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|
1051 if (sz1 < sz2) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1052 niters = gIR->ir->CreateZExt(niters, keytype, "foreachtrunckey"); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
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108
diff
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|
1053 else if (sz1 > sz2) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1054 niters = gIR->ir->CreateTrunc(niters, keytype, "foreachtrunckey"); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
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diff
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|
1055 else |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1056 niters = gIR->ir->CreateBitCast(niters, keytype, "foreachtrunckey"); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
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diff
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|
1057 } |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
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parents:
108
diff
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|
1058 |
213
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206
diff
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|
1059 LLConstant* delta = 0; |
33
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
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parents:
32
diff
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|
1060 if (op == TOKforeach) { |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1061 new llvm::StoreInst(zerokey, keyvar, p->scopebb()); |
32
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1062 } |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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parents:
86
diff
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|
1063 else { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1064 new llvm::StoreInst(niters, keyvar, p->scopebb()); |
32
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1065 } |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1066 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1067 llvm::BasicBlock* oldend = gIR->scopeend(); |
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
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|
1068 llvm::BasicBlock* condbb = llvm::BasicBlock::Create("foreachcond", p->topfunc(), oldend); |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1069 llvm::BasicBlock* bodybb = llvm::BasicBlock::Create("foreachbody", p->topfunc(), oldend); |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1070 llvm::BasicBlock* nextbb = llvm::BasicBlock::Create("foreachnext", p->topfunc(), oldend); |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1071 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("foreachend", p->topfunc(), oldend); |
32
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1072 |
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1073 llvm::BranchInst::Create(condbb, p->scopebb()); |
32
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1074 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1075 // condition |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1076 p->scope() = IRScope(condbb,bodybb); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1077 |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
206
diff
changeset
|
1078 LLValue* done = 0; |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
lindquist
parents:
234
diff
changeset
|
1079 LLValue* load = DtoLoad(keyvar); |
33
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
1080 if (op == TOKforeach) { |
365 | 1081 done = p->ir->CreateICmpULT(load, niters, "tmp"); |
33
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
1082 } |
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
1083 else if (op == TOKforeach_reverse) { |
365 | 1084 done = p->ir->CreateICmpUGT(load, zerokey, "tmp"); |
1085 load = p->ir->CreateSub(load, llvm::ConstantInt::get(keytype, 1, false), "tmp"); | |
1086 DtoStore(load, keyvar); | |
33
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
1087 } |
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1088 llvm::BranchInst::Create(bodybb, endbb, done, p->scopebb()); |
33
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
1089 |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
1090 // init body |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1091 p->scope() = IRScope(bodybb,nextbb); |
32
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1092 |
33
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
1093 // get value for this iteration |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
206
diff
changeset
|
1094 LLConstant* zero = llvm::ConstantInt::get(keytype,0,false); |
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
206
diff
changeset
|
1095 LLValue* loadedKey = p->ir->CreateLoad(keyvar,"tmp"); |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
lindquist
parents:
305
diff
changeset
|
1096 value->ir.irLocal->value = DtoGEP1(val,loadedKey); |
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
45
diff
changeset
|
1097 |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
82
diff
changeset
|
1098 if (!value->isRef() && !value->isOut()) { |
585
fbb1a366cfbc
Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
519
diff
changeset
|
1099 DVarValue dst(value->type, valvar); |
fbb1a366cfbc
Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
519
diff
changeset
|
1100 DVarValue src(value->type, value->ir.irLocal->value); |
fbb1a366cfbc
Complex number should now follow the D ABI on x86. They're also treated as first class values now. Big change.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
519
diff
changeset
|
1101 DtoAssign(loc, &dst, &src); |
173
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents:
163
diff
changeset
|
1102 value->ir.irLocal->value = valvar; |
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
45
diff
changeset
|
1103 } |
32
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1104 |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
1105 // emit body |
1145
40caa8207b3e
Moved IRTargetScopeS from IRState into IrFunction, fixes #240 .
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1141
diff
changeset
|
1106 p->func()->targetScopes.push_back(IRTargetScope(this,NULL,nextbb,endbb)); |
519
bc0835cd3440
Don't assert on empty foreach body.
Christian Kamm <kamm incasoftware de>
parents:
518
diff
changeset
|
1107 if(body) |
bc0835cd3440
Don't assert on empty foreach body.
Christian Kamm <kamm incasoftware de>
parents:
518
diff
changeset
|
1108 body->toIR(p); |
1145
40caa8207b3e
Moved IRTargetScopeS from IRState into IrFunction, fixes #240 .
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1141
diff
changeset
|
1109 p->func()->targetScopes.pop_back(); |
32
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1110 |
40 | 1111 if (!p->scopereturned()) |
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1112 llvm::BranchInst::Create(nextbb, p->scopebb()); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1113 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1114 // next |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1115 p->scope() = IRScope(nextbb,endbb); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1116 if (op == TOKforeach) { |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
206
diff
changeset
|
1117 LLValue* load = DtoLoad(keyvar); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1118 load = p->ir->CreateAdd(load, llvm::ConstantInt::get(keytype, 1, false), "tmp"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1119 DtoStore(load, keyvar); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1120 } |
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1121 llvm::BranchInst::Create(condbb, p->scopebb()); |
32
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1122 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1123 // end |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1124 p->scope() = IRScope(endbb,oldend); |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1125 } |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1126 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1127 ////////////////////////////////////////////////////////////////////////////// |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1128 |
758
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1129 #if DMDV2 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1130 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1131 void ForeachRangeStatement::toIR(IRState* p) |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1132 { |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1133 Logger::println("ForeachRangeStatement::toIR(): %s", loc.toChars()); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1134 LOG_SCOPE; |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1135 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1136 if (global.params.symdebug) |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1137 DtoDwarfStopPoint(loc.linnum); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1138 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1139 // evaluate lwr/upr |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1140 assert(lwr->type->isintegral()); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1141 LLValue* lower = lwr->toElem(p)->getRVal(); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1142 assert(upr->type->isintegral()); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1143 LLValue* upper = upr->toElem(p)->getRVal(); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1144 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1145 // handle key |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1146 assert(key->type->isintegral()); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1147 LLValue* keyval = DtoRawVarDeclaration(key); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1148 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1149 // store initial value in key |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1150 if (op == TOKforeach) |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1151 DtoStore(lower, keyval); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1152 else |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1153 DtoStore(upper, keyval); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1154 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1155 // set up the block we'll need |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1156 llvm::BasicBlock* oldend = gIR->scopeend(); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1157 llvm::BasicBlock* condbb = llvm::BasicBlock::Create("foreachrange_cond", p->topfunc(), oldend); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1158 llvm::BasicBlock* bodybb = llvm::BasicBlock::Create("foreachrange_body", p->topfunc(), oldend); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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changeset
|
1159 llvm::BasicBlock* nextbb = llvm::BasicBlock::Create("foreachrange_next", p->topfunc(), oldend); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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changeset
|
1160 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("foreachrange_end", p->topfunc(), oldend); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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changeset
|
1161 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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changeset
|
1162 // jump to condition |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1163 llvm::BranchInst::Create(condbb, p->scopebb()); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1164 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1165 // CONDITION |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1166 p->scope() = IRScope(condbb,bodybb); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1167 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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changeset
|
1168 // first we test that lwr < upr |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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changeset
|
1169 lower = DtoLoad(keyval); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1170 assert(lower->getType() == upper->getType()); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1171 llvm::ICmpInst::Predicate cmpop; |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1172 if (key->type->isunsigned()) |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1173 { |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1174 cmpop = (op == TOKforeach) |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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changeset
|
1175 ? llvm::ICmpInst::ICMP_ULT |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1176 : llvm::ICmpInst::ICMP_UGT; |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1177 } |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1178 else |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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changeset
|
1179 { |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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changeset
|
1180 cmpop = (op == TOKforeach) |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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changeset
|
1181 ? llvm::ICmpInst::ICMP_SLT |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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changeset
|
1182 : llvm::ICmpInst::ICMP_SGT; |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1183 } |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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changeset
|
1184 LLValue* cond = p->ir->CreateICmp(cmpop, lower, upper); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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changeset
|
1185 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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changeset
|
1186 // jump to the body if range is ok, to the end if not |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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changeset
|
1187 llvm::BranchInst::Create(bodybb, endbb, cond, p->scopebb()); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1188 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1189 // BODY |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1190 p->scope() = IRScope(bodybb,nextbb); |
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|
1191 |
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|
1192 // reverse foreach decrements here |
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|
1193 if (op == TOKforeach_reverse) |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1194 { |
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|
1195 LLValue* v = DtoLoad(keyval); |
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|
1196 LLValue* one = LLConstantInt::get(v->getType(), 1, false); |
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1197 v = p->ir->CreateSub(v, one); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1198 DtoStore(v, keyval); |
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|
1199 } |
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|
1200 |
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|
1201 // emit body |
1145
40caa8207b3e
Moved IRTargetScopeS from IRState into IrFunction, fixes #240 .
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1141
diff
changeset
|
1202 p->func()->targetScopes.push_back(IRTargetScope(this,NULL,nextbb,endbb)); |
758
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1203 if (body) |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1204 body->toIR(p); |
1145
40caa8207b3e
Moved IRTargetScopeS from IRState into IrFunction, fixes #240 .
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
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1141
diff
changeset
|
1205 p->func()->targetScopes.pop_back(); |
758
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1206 |
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|
1207 // jump to next iteration |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1208 if (!p->scopereturned()) |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1209 llvm::BranchInst::Create(nextbb, p->scopebb()); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1210 |
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|
1211 // NEXT |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1212 p->scope() = IRScope(nextbb,endbb); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1213 |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1214 // forward foreach increments here |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff
changeset
|
1215 if (op == TOKforeach) |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1216 { |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1217 LLValue* v = DtoLoad(keyval); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1218 LLValue* one = LLConstantInt::get(v->getType(), 1, false); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1219 v = p->ir->CreateAdd(v, one); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1220 DtoStore(v, keyval); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1221 } |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1222 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1223 // jump to condition |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1224 llvm::BranchInst::Create(condbb, p->scopebb()); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1225 |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1226 // END |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1227 p->scope() = IRScope(endbb,oldend); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1228 } |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1229 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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changeset
|
1230 #endif // D2 |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1231 |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1232 ////////////////////////////////////////////////////////////////////////////// |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1233 |
37
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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parents:
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diff
changeset
|
1234 void LabelStatement::toIR(IRState* p) |
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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diff
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|
1235 { |
132 | 1236 Logger::println("LabelStatement::toIR(): %s", loc.toChars()); |
37
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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diff
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|
1237 LOG_SCOPE; |
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diff
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|
1238 |
232
092468448d25
[svn r248] Fixed: labels in inline asm block now work for the normal case.
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diff
changeset
|
1239 // if it's an inline asm label, we don't create a basicblock, just emit it in the asm |
233
76ee1bbe487e
[svn r249] Changed inline asm clobbers to a set instead of a list so we don't get duplicate clobbers.
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diff
changeset
|
1240 if (p->asmBlock) |
232
092468448d25
[svn r248] Fixed: labels in inline asm block now work for the normal case.
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219
diff
changeset
|
1241 { |
092468448d25
[svn r248] Fixed: labels in inline asm block now work for the normal case.
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changeset
|
1242 IRAsmStmt* a = new IRAsmStmt; |
305
2b72433d5c8c
[svn r326] Fixed a bunch of issues with printf's that MinGW32 did not support.
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diff
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|
1243 a->code += p->func()->decl->mangle(); |
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[svn r326] Fixed a bunch of issues with printf's that MinGW32 did not support.
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|
1244 a->code += "_"; |
232
092468448d25
[svn r248] Fixed: labels in inline asm block now work for the normal case.
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|
1245 a->code += ident->toChars(); |
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[svn r248] Fixed: labels in inline asm block now work for the normal case.
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|
1246 a->code += ":"; |
233
76ee1bbe487e
[svn r249] Changed inline asm clobbers to a set instead of a list so we don't get duplicate clobbers.
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diff
changeset
|
1247 p->asmBlock->s.push_back(a); |
299
df8a7b8d5929
[svn r320] Begun work on branches out of asm blocks. Unfinished.
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298
diff
changeset
|
1248 p->asmBlock->internalLabels.push_back(ident); |
945
03d7c4aac654
SWITCHED TO LLVM 2.5 !
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920
diff
changeset
|
1249 |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
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diff
changeset
|
1250 // disable inlining |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
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diff
changeset
|
1251 gIR->func()->setNeverInline(); |
298
3b8ada4c9f8b
[svn r319] Call substatement->toIR in LabelStatement::toIR even when the label is inside an asm block.
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diff
changeset
|
1252 } |
3b8ada4c9f8b
[svn r319] Call substatement->toIR in LabelStatement::toIR even when the label is inside an asm block.
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271
diff
changeset
|
1253 else |
3b8ada4c9f8b
[svn r319] Call substatement->toIR in LabelStatement::toIR even when the label is inside an asm block.
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271
diff
changeset
|
1254 { |
355
d8357f7004ca
[svn r376] Fix bug with finally blocks and labels. The labels would get emitted multiple times and conflict.
ChristianK
parents:
353
diff
changeset
|
1255 std::string labelname = p->func()->getScopedLabelName(ident->toChars()); |
353
a7a26f538d6e
[svn r374] Move label target basic block from AST to IRFunction. This is a first step to allowing labels to be emitted multiple times. (for instance within finally blocks)
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parents:
352
diff
changeset
|
1256 llvm::BasicBlock*& labelBB = p->func()->labelToBB[labelname]; |
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1257 |
298
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[svn r319] Call substatement->toIR in LabelStatement::toIR even when the label is inside an asm block.
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1258 llvm::BasicBlock* oldend = gIR->scopeend(); |
353
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1259 if (labelBB != NULL) { |
980
ae710cba0884
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1260 labelBB->moveBefore(oldend); |
353
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1261 } else { |
980
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1262 labelBB = llvm::BasicBlock::Create("label_" + labelname, p->topfunc(), oldend); |
353
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1263 } |
305
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1264 |
298
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1265 if (!p->scopereturned()) |
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1266 llvm::BranchInst::Create(labelBB, p->scopebb()); |
305
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1267 |
353
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1268 p->scope() = IRScope(labelBB,oldend); |
232
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1269 } |
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1270 |
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1271 if (statement) { |
1145
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1272 p->func()->targetScopes.push_back(IRTargetScope(this,NULL,NULL,NULL)); |
86
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1273 statement->toIR(p); |
1145
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1274 p->func()->targetScopes.pop_back(); |
1141
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1275 } |
37
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1276 } |
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1277 |
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1278 ////////////////////////////////////////////////////////////////////////////// |
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1279 |
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1280 void GotoStatement::toIR(IRState* p) |
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1281 { |
132 | 1282 Logger::println("GotoStatement::toIR(): %s", loc.toChars()); |
37
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1283 LOG_SCOPE; |
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1284 |
268
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1285 if (global.params.symdebug) |
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1286 DtoDwarfStopPoint(loc.linnum); |
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1287 |
37
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1288 llvm::BasicBlock* oldend = gIR->scopeend(); |
205
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1289 llvm::BasicBlock* bb = llvm::BasicBlock::Create("aftergoto", p->topfunc(), oldend); |
37
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1290 |
1160
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1291 DtoGoto(loc, label->ident, enclosingFinally); |
145
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1292 |
37
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1293 p->scope() = IRScope(bb,oldend); |
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1294 } |
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1295 |
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|
1296 ////////////////////////////////////////////////////////////////////////////// |
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1297 |
144
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1298 void GotoDefaultStatement::toIR(IRState* p) |
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1299 { |
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1300 Logger::println("GotoDefaultStatement::toIR(): %s", loc.toChars()); |
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1301 LOG_SCOPE; |
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1302 |
268
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1303 if (global.params.symdebug) |
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1304 DtoDwarfStopPoint(loc.linnum); |
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1305 |
144
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1306 llvm::BasicBlock* oldend = gIR->scopeend(); |
205
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1307 llvm::BasicBlock* bb = llvm::BasicBlock::Create("aftergotodefault", p->topfunc(), oldend); |
144
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1308 |
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1309 assert(!p->scopereturned()); |
145
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1310 assert(sw->sdefault->bodyBB); |
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1311 |
1141
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parents:
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|
1312 DtoEnclosingHandlers(loc, sw); |
145
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1313 |
205
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1314 llvm::BranchInst::Create(sw->sdefault->bodyBB, p->scopebb()); |
145
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1315 p->scope() = IRScope(bb,oldend); |
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1316 } |
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1317 |
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1318 ////////////////////////////////////////////////////////////////////////////// |
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1319 |
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1320 void GotoCaseStatement::toIR(IRState* p) |
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1321 { |
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1322 Logger::println("GotoCaseStatement::toIR(): %s", loc.toChars()); |
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1323 LOG_SCOPE; |
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1324 |
268
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1325 if (global.params.symdebug) |
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1326 DtoDwarfStopPoint(loc.linnum); |
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1327 |
145
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1328 llvm::BasicBlock* oldend = gIR->scopeend(); |
205
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1329 llvm::BasicBlock* bb = llvm::BasicBlock::Create("aftergotocase", p->topfunc(), oldend); |
145
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1330 |
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|
1331 assert(!p->scopereturned()); |
262
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1332 if (!cs->bodyBB) |
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1333 { |
263
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[svn r284] Fixed some problems with cases, code is not as pretty, but it doesn't crash llvm!
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1334 cs->bodyBB = llvm::BasicBlock::Create("goto_case", p->topfunc(), p->scopeend()); |
262
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1335 } |
145
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1336 |
1141
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|
1337 DtoEnclosingHandlers(loc, sw); |
145
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1338 |
205
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1339 llvm::BranchInst::Create(cs->bodyBB, p->scopebb()); |
144
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1340 p->scope() = IRScope(bb,oldend); |
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1341 } |
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1342 |
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1343 ////////////////////////////////////////////////////////////////////////////// |
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1344 |
40 | 1345 void WithStatement::toIR(IRState* p) |
1346 { | |
132 | 1347 Logger::println("WithStatement::toIR(): %s", loc.toChars()); |
40 | 1348 LOG_SCOPE; |
1349 | |
268
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1350 if (global.params.symdebug) |
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1351 DtoDwarfStopPoint(loc.linnum); |
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1352 |
40 | 1353 assert(exp); |
1354 assert(body); | |
1355 | |
831
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1356 // with(..) can either be used with expressions or with symbols |
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|
1357 // wthis == null indicates the symbol form |
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|
1358 if (wthis) { |
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1359 DValue* e = exp->toElem(p); |
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1360 LLValue* mem = DtoRawVarDeclaration(wthis); |
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1361 DtoStore(e->getRVal(), mem); |
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1362 } |
40 | 1363 |
1364 body->toIR(p); | |
1365 } | |
1366 | |
1367 ////////////////////////////////////////////////////////////////////////////// | |
1368 | |
309 | 1369 static LLConstant* generate_unique_critical_section() |
1370 { | |
1371 const LLType* Mty = DtoMutexType(); | |
1372 return new llvm::GlobalVariable(Mty, false, llvm::GlobalValue::InternalLinkage, LLConstant::getNullValue(Mty), ".uniqueCS", gIR->module); | |
1373 } | |
1374 | |
94
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1375 void SynchronizedStatement::toIR(IRState* p) |
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1376 { |
132 | 1377 Logger::println("SynchronizedStatement::toIR(): %s", loc.toChars()); |
94
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1378 LOG_SCOPE; |
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1379 |
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1380 if (global.params.symdebug) |
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1381 DtoDwarfStopPoint(loc.linnum); |
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1382 |
309 | 1383 // enter lock |
1384 if (exp) | |
1385 { | |
1386 llsync = exp->toElem(p)->getRVal(); | |
1387 DtoEnterMonitor(llsync); | |
1388 } | |
1389 else | |
1390 { | |
1391 llsync = generate_unique_critical_section(); | |
1392 DtoEnterCritical(llsync); | |
1393 } | |
1394 | |
1395 // emit body | |
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1396 p->func()->targetScopes.push_back(IRTargetScope(this,new EnclosingSynchro(this),NULL,NULL)); |
94
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1397 body->toIR(p); |
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1398 p->func()->targetScopes.pop_back(); |
309 | 1399 |
1400 // exit lock | |
1401 // no point in a unreachable unlock, terminating statements must insert this themselves. | |
1402 if (p->scopereturned()) | |
1403 return; | |
1404 else if (exp) | |
1405 DtoLeaveMonitor(llsync); | |
1406 else | |
1407 DtoLeaveCritical(llsync); | |
94
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1408 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1409 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1410 ////////////////////////////////////////////////////////////////////////////// |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1411 |
132 | 1412 void VolatileStatement::toIR(IRState* p) |
1413 { | |
1414 Logger::println("VolatileStatement::toIR(): %s", loc.toChars()); | |
1415 LOG_SCOPE; | |
1416 | |
268
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
267
diff
changeset
|
1417 if (global.params.symdebug) |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
267
diff
changeset
|
1418 DtoDwarfStopPoint(loc.linnum); |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
267
diff
changeset
|
1419 |
206 | 1420 // mark in-volatile |
309 | 1421 // FIXME |
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1422 |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1423 // has statement |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1424 if (statement != NULL) |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1425 { |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1426 // load-store |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1427 DtoMemoryBarrier(false, true, false, false); |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1428 |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1429 // do statement |
1145
40caa8207b3e
Moved IRTargetScopeS from IRState into IrFunction, fixes #240 .
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1141
diff
changeset
|
1430 p->func()->targetScopes.push_back(IRTargetScope(this,new EnclosingVolatile(this),NULL,NULL)); |
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1431 statement->toIR(p); |
1145
40caa8207b3e
Moved IRTargetScopeS from IRState into IrFunction, fixes #240 .
Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
parents:
1141
diff
changeset
|
1432 p->func()->targetScopes.pop_back(); |
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1433 |
309 | 1434 // no point in a unreachable barrier, terminating statements must insert this themselves. |
875
330f999ade44
Merged DMD 1.038
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
831
diff
changeset
|
1435 if (statement->blockExit() & BEfallthru) |
205
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1436 { |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1437 // store-load |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1438 DtoMemoryBarrier(false, false, true, false); |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1439 } |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1440 } |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1441 // barrier only |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1442 else |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1443 { |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1444 // load-store & store-load |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1445 DtoMemoryBarrier(false, true, true, false); |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1446 } |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1447 |
9d44ec83acd1
[svn r221] Update: Switched to the 2.3 LLVM svn branch, http://llvm.org/svn/llvm-project/llvm/branches/release_23 .
lindquist
parents:
201
diff
changeset
|
1448 // restore volatile state |
309 | 1449 // FIXME |
132 | 1450 } |
1451 | |
1452 ////////////////////////////////////////////////////////////////////////////// | |
1453 | |
331
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1454 void SwitchErrorStatement::toIR(IRState* p) |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1455 { |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1456 Logger::println("SwitchErrorStatement::toIR(): %s", loc.toChars()); |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1457 LOG_SCOPE; |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1458 |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1459 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_switch_error"); |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1460 |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1461 std::vector<LLValue*> args; |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1462 |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1463 // file param |
715
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
704
diff
changeset
|
1464 args.push_back(DtoLoad(gIR->dmodule->ir.irModule->fileName)); |
331
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1465 |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1466 // line param |
683
b411c41a9716
Only allocate the module file name once. Fixes #90.
Christian Kamm <kamm incasoftware de>
parents:
652
diff
changeset
|
1467 LLConstant* c = DtoConstUint(loc.linnum); |
331
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1468 args.push_back(c); |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1469 |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1470 // call |
1013
8c73ff5f69e0
Use llvm::CallSite instead of custom CallOrInvoke class.
Frits van Bommel <fvbommel wxs.nl>
parents:
994
diff
changeset
|
1471 gIR->CreateCallOrInvoke(fn, args.begin(), args.end()); |
331
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1472 |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1473 gIR->ir->CreateUnreachable(); |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1474 } |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1475 |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1476 ////////////////////////////////////////////////////////////////////////////// |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1477 |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
1478 ////////////////////////////////////////////////////////////////////////////// |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
1479 |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1480 #define STUBST(x) void x::toIR(IRState * p) {error("Statement type "#x" not implemented: %s", toChars());fatal();} |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1481 //STUBST(BreakStatement); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1482 //STUBST(ForStatement); |
40 | 1483 //STUBST(WithStatement); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1484 //STUBST(SynchronizedStatement); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1485 //STUBST(ReturnStatement); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1486 //STUBST(ContinueStatement); |
262
88252a1af660
[svn r280] Fixed a bunch of issues with switch statements. Ended up a bit far reaching...
lindquist
parents:
244
diff
changeset
|
1487 //STUBST(DefaultStatement); |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
1488 //STUBST(CaseStatement); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1489 //STUBST(SwitchStatement); |
331
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1490 //STUBST(SwitchErrorStatement); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1491 STUBST(Statement); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1492 //STUBST(IfStatement); |
32
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1493 //STUBST(ForeachStatement); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1494 //STUBST(DoStatement); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1495 //STUBST(WhileStatement); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1496 //STUBST(ExpStatement); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1497 //STUBST(CompoundStatement); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1498 //STUBST(ScopeStatement); |
131 | 1499 //STUBST(AsmStatement); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1500 //STUBST(TryCatchStatement); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1501 //STUBST(TryFinallyStatement); |
132 | 1502 //STUBST(VolatileStatement); |
37
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents:
34
diff
changeset
|
1503 //STUBST(LabelStatement); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1504 //STUBST(ThrowStatement); |
145
8f704cb9969b
[svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents:
144
diff
changeset
|
1505 //STUBST(GotoCaseStatement); |
144
a27941d00351
[svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents:
137
diff
changeset
|
1506 //STUBST(GotoDefaultStatement); |
37
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents:
34
diff
changeset
|
1507 //STUBST(GotoStatement); |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
1508 //STUBST(UnrolledLoopStatement); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1509 //STUBST(OnScopeStatement); |
758
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1510 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1511 #if DMDV2 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1512 STUBST(PragmaStatement); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
747
diff
changeset
|
1513 #endif |
945
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1514 |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1515 ////////////////////////////////////////////////////////////////////////////// |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1516 |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1517 ////////////////////////////////////////////////////////////////////////////// |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1518 |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1519 AsmBlockStatement* Statement::endsWithAsm() |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1520 { |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1521 // does not end with inline asm |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1522 return NULL; |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1523 } |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1524 |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1525 AsmBlockStatement* CompoundStatement::endsWithAsm() |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1526 { |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1527 // make the last inner statement decide |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1528 if (statements && statements->dim) |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1529 { |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1530 unsigned last = statements->dim - 1; |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1531 Statement* s = (Statement*)statements->data[last]; |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1532 if (s) return s->endsWithAsm(); |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1533 } |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1534 return NULL; |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1535 } |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1536 |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1537 AsmBlockStatement* AsmBlockStatement::endsWithAsm() |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1538 { |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1539 // yes this is inline asm |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1540 return this; |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1541 } |