Mercurial > projects > ldc
annotate gen/statements.cpp @ 1138:4c8bb03e4fbc
Update DtoConstFP() to be correct after LLVM r67562, which changed the way the
APFloat constructor expects its i80 APInts to be formatted. (They're now
actually consistent with the x87 format)
author | Frits van Bommel <fvbommel wxs.nl> |
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date | Tue, 24 Mar 2009 15:24:59 +0100 |
parents | b30fe7e1dbb9 |
children | f99a3b393c03 |
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" |
14
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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" |
14
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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" |
14
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27 |
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28 #include "ir/irfunction.h" |
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29 #include "ir/irmodule.h" |
319
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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(); |
173
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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 |
309 | 79 DtoEnclosingHandlers(enclosinghandler, 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 |
309 | 125 DtoEnclosingHandlers(enclosinghandler, NULL); |
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126 |
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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); |
309 | 135 DtoEnclosingHandlers(enclosinghandler, NULL); |
217
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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 } |
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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 |
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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()) { |
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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 |
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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 |
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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 { |
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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 |
94
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298 // while body code |
309 | 299 p->loopbbs.push_back(IRLoopScope(this,enclosinghandler,whilebb,endbb)); |
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300 body->toIR(p); |
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301 p->loopbbs.pop_back(); |
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302 |
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303 // loop |
108
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304 if (!gIR->scopereturned()) |
205
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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(); |
205
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323 llvm::BasicBlock* dowhilebb = llvm::BasicBlock::Create("dowhile", gIR->topfunc(), oldend); |
517
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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()); |
205
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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 |
94
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334 // do-while body code |
517
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335 p->loopbbs.push_back(IRLoopScope(this,enclosinghandler,condbb,endbb)); |
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336 body->toIR(p); |
108
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337 p->loopbbs.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 |
213
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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 |
268
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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(); |
205
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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 |
144
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377 assert(!gIR->scopereturned()); |
205
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378 llvm::BranchInst::Create(forbb, gIR->scopebb()); |
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379 |
309 | 380 p->loopbbs.push_back(IRLoopScope(this,enclosinghandler,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 |
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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->loopbbs.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 |
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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 |
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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 |
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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()); |
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446 |
309 | 447 DtoEnclosingHandlers(enclosinghandler, target->enclosinghandler); |
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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 |
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456 bool found = false; |
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457 IRState::LoopScopeVec::reverse_iterator it; |
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458 for(it = p->loopbbs.rbegin(); it != p->loopbbs.rend(); ++it) { |
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459 if(it->s == targetLoopStatement) { |
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460 llvm::BranchInst::Create(it->end, p->scopebb()); |
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461 found = true; |
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462 break; |
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463 } |
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464 } |
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465 assert(found); |
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466 } |
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467 else { |
309 | 468 DtoEnclosingHandlers(enclosinghandler, p->loopbbs.back().enclosinghandler); |
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469 llvm::BranchInst::Create(p->loopbbs.back().end, p->scopebb()); |
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470 } |
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471 |
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472 // the break terminated this basicblock, start a new one |
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473 llvm::BasicBlock* oldend = gIR->scopeend(); |
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474 llvm::BasicBlock* bb = llvm::BasicBlock::Create("afterbreak", p->topfunc(), oldend); |
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475 p->scope() = IRScope(bb,oldend); |
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476 } |
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477 |
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478 ////////////////////////////////////////////////////////////////////////////// |
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479 |
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480 void ContinueStatement::toIR(IRState* p) |
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481 { |
132 | 482 Logger::println("ContinueStatement::toIR(): %s", loc.toChars()); |
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483 LOG_SCOPE; |
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484 |
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485 if (global.params.symdebug) |
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486 DtoDwarfStopPoint(loc.linnum); |
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487 |
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488 if (ident != 0) { |
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489 Logger::println("ident = %s", ident->toChars()); |
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490 |
309 | 491 DtoEnclosingHandlers(enclosinghandler, target->enclosinghandler); |
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492 |
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493 // get the loop statement the label refers to |
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494 Statement* targetLoopStatement = target->statement; |
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495 ScopeStatement* tmp; |
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496 while(tmp = targetLoopStatement->isScopeStatement()) |
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497 targetLoopStatement = tmp->statement; |
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498 |
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499 // find the right continue block and jump there |
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500 bool found = false; |
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501 IRState::LoopScopeVec::reverse_iterator it; |
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502 for(it = gIR->loopbbs.rbegin(); it != gIR->loopbbs.rend(); ++it) { |
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503 if(it->s == targetLoopStatement) { |
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504 llvm::BranchInst::Create(it->begin, gIR->scopebb()); |
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505 found = true; |
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506 break; |
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507 } |
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508 } |
395
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509 assert(found); |
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510 } |
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511 else { |
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512 // can't 'continue' within switch, so omit them |
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513 IRState::LoopScopeVec::reverse_iterator it; |
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514 for(it = gIR->loopbbs.rbegin(); it != gIR->loopbbs.rend(); ++it) { |
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515 if(!it->isSwitch) { |
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516 break; |
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517 } |
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518 } |
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519 DtoEnclosingHandlers(enclosinghandler, it->enclosinghandler); |
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520 llvm::BranchInst::Create(it->begin, gIR->scopebb()); |
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521 } |
395
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522 |
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523 // the continue terminated this basicblock, start a new one |
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524 llvm::BasicBlock* oldend = gIR->scopeend(); |
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525 llvm::BasicBlock* bb = llvm::BasicBlock::Create("aftercontinue", p->topfunc(), oldend); |
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526 p->scope() = IRScope(bb,oldend); |
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527 } |
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528 |
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529 ////////////////////////////////////////////////////////////////////////////// |
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530 |
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531 void OnScopeStatement::toIR(IRState* p) |
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532 { |
132 | 533 Logger::println("OnScopeStatement::toIR(): %s", loc.toChars()); |
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534 LOG_SCOPE; |
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535 |
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536 assert(statement); |
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537 //statement->toIR(p); // this seems to be redundant |
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538 } |
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539 |
15
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540 ////////////////////////////////////////////////////////////////////////////// |
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541 |
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542 void TryFinallyStatement::toIR(IRState* p) |
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543 { |
132 | 544 Logger::println("TryFinallyStatement::toIR(): %s", loc.toChars()); |
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545 LOG_SCOPE; |
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546 |
268
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547 if (global.params.symdebug) |
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548 DtoDwarfStopPoint(loc.linnum); |
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549 |
652
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550 // if there's no finalbody or no body, things are simple |
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551 if (!finalbody) { |
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552 if (body) |
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553 body->toIR(p); |
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554 return; |
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555 } |
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556 if (!body) { |
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557 finalbody->toIR(p); |
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558 return; |
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559 } |
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560 |
81
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561 // create basic blocks |
40 | 562 llvm::BasicBlock* oldend = p->scopeend(); |
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563 |
205
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564 llvm::BasicBlock* trybb = llvm::BasicBlock::Create("try", p->topfunc(), oldend); |
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565 llvm::BasicBlock* finallybb = llvm::BasicBlock::Create("finally", p->topfunc(), oldend); |
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566 // the landing pad for statements in the try block |
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567 llvm::BasicBlock* landingpadbb = llvm::BasicBlock::Create("landingpad", p->topfunc(), oldend); |
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568 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("endtryfinally", p->topfunc(), oldend); |
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569 |
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570 // pass the previous BB into this |
81
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571 assert(!gIR->scopereturned()); |
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572 llvm::BranchInst::Create(trybb, p->scopebb()); |
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573 |
314
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574 // |
319
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575 // set up the landing pad |
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576 // |
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577 p->scope() = IRScope(landingpadbb, endbb); |
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578 |
652
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579 assert(finalbody); |
319
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580 gIR->func()->landingPad.addFinally(finalbody); |
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581 gIR->func()->landingPad.push(landingpadbb); |
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582 |
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583 // |
81
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584 // do the try block |
314
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585 // |
40 | 586 p->scope() = IRScope(trybb,finallybb); |
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587 |
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588 assert(body); |
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589 body->toIR(p); |
81
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590 |
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591 // terminate try BB |
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592 if (!p->scopereturned()) |
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593 llvm::BranchInst::Create(finallybb, p->scopebb()); |
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594 |
319
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595 gIR->func()->landingPad.pop(); |
314
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596 |
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597 // |
81
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598 // do finally block |
314
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599 // |
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600 p->scope() = IRScope(finallybb,landingpadbb); |
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601 finalbody->toIR(p); |
81
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602 |
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603 // terminate finally |
314
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604 //TODO: isn't it an error to have a 'returned' finally block? |
81
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605 if (!gIR->scopereturned()) { |
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606 llvm::BranchInst::Create(endbb, p->scopebb()); |
40 | 607 } |
608 | |
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609 // rewrite the scope |
40 | 610 p->scope() = IRScope(endbb,oldend); |
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611 } |
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612 |
15
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613 ////////////////////////////////////////////////////////////////////////////// |
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|
614 |
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615 void TryCatchStatement::toIR(IRState* p) |
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616 { |
132 | 617 Logger::println("TryCatchStatement::toIR(): %s", loc.toChars()); |
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618 LOG_SCOPE; |
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619 |
268
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620 if (global.params.symdebug) |
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621 DtoDwarfStopPoint(loc.linnum); |
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622 |
133
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623 // create basic blocks |
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624 llvm::BasicBlock* oldend = p->scopeend(); |
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625 |
205
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626 llvm::BasicBlock* trybb = llvm::BasicBlock::Create("try", p->topfunc(), oldend); |
314
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627 // the landing pad will be responsible for branching to the correct catch block |
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628 llvm::BasicBlock* landingpadbb = llvm::BasicBlock::Create("landingpad", p->topfunc(), oldend); |
205
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629 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("endtrycatch", p->topfunc(), oldend); |
133
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630 |
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631 // pass the previous BB into this |
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632 assert(!gIR->scopereturned()); |
205
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633 llvm::BranchInst::Create(trybb, p->scopebb()); |
133
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634 |
314
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635 // |
319
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636 // do catches and the landing pad |
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637 // |
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638 assert(catches); |
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639 gIR->scope() = IRScope(landingpadbb, endbb); |
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640 |
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641 for (int i = 0; i < catches->dim; i++) |
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642 { |
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643 Catch *c = (Catch *)catches->data[i]; |
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644 gIR->func()->landingPad.addCatch(c, endbb); |
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645 } |
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646 |
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647 gIR->func()->landingPad.push(landingpadbb); |
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648 |
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649 // |
133
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650 // do the try block |
314
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651 // |
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652 p->scope() = IRScope(trybb,landingpadbb); |
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653 |
14
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654 assert(body); |
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655 body->toIR(p); |
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656 |
133
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657 if (!gIR->scopereturned()) |
205
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658 llvm::BranchInst::Create(endbb, p->scopebb()); |
133
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659 |
319
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660 gIR->func()->landingPad.pop(); |
133
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661 |
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662 // rewrite the scope |
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663 p->scope() = IRScope(endbb,oldend); |
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664 } |
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665 |
15
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666 ////////////////////////////////////////////////////////////////////////////// |
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667 |
14
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668 void ThrowStatement::toIR(IRState* p) |
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669 { |
132 | 670 Logger::println("ThrowStatement::toIR(): %s", loc.toChars()); |
14
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671 LOG_SCOPE; |
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672 |
268
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673 if (global.params.symdebug) |
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674 DtoDwarfStopPoint(loc.linnum); |
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675 |
14
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676 assert(exp); |
86
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677 DValue* e = exp->toElem(p); |
687
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678 |
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679 if (global.params.symdebug) DtoDwarfFuncEnd(gIR->func()->decl); |
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680 |
133
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681 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_throw_exception"); |
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682 //Logger::cout() << "calling: " << *fn << '\n'; |
213
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683 LLValue* arg = DtoBitCast(e->getRVal(), fn->getFunctionType()->getParamType(0)); |
133
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684 //Logger::cout() << "arg: " << *arg << '\n'; |
315
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685 gIR->CreateCallOrInvoke(fn, arg); |
133
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686 gIR->ir->CreateUnreachable(); |
309 | 687 |
688 // need a block after the throw for now | |
689 llvm::BasicBlock* oldend = gIR->scopeend(); | |
690 llvm::BasicBlock* bb = llvm::BasicBlock::Create("afterthrow", p->topfunc(), oldend); | |
691 p->scope() = IRScope(bb,oldend); | |
14
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692 } |
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693 |
15
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694 ////////////////////////////////////////////////////////////////////////////// |
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695 |
122 | 696 // used to build the sorted list of cases |
697 struct Case : Object | |
698 { | |
699 StringExp* str; | |
700 size_t index; | |
701 | |
702 Case(StringExp* s, size_t i) { | |
703 str = s; | |
704 index = i; | |
705 } | |
706 | |
707 int compare(Object *obj) { | |
708 Case* c2 = (Case*)obj; | |
709 return str->compare(c2->str); | |
710 } | |
711 }; | |
712 | |
715
30b42a283c8e
Removed TypeOpaque from DMD.
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713 static LLValue* call_string_switch_runtime(llvm::Value* table, Expression* e) |
122 | 714 { |
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.
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479
diff
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715 Type* dt = e->type->toBasetype(); |
758
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
747
diff
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716 Type* dtnext = dt->nextOf()->toBasetype(); |
122 | 717 TY ty = dtnext->ty; |
718 const char* fname; | |
719 if (ty == Tchar) { | |
720 fname = "_d_switch_string"; | |
721 } | |
722 else if (ty == Twchar) { | |
723 fname = "_d_switch_ustring"; | |
724 } | |
725 else if (ty == Tdchar) { | |
726 fname = "_d_switch_dstring"; | |
727 } | |
728 else { | |
729 assert(0 && "not char/wchar/dchar"); | |
730 } | |
731 | |
732 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, fname); | |
217
0806379a5eca
[svn r233] Added: -oq command line option for writing fully qualified object names.
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733 |
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:
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diff
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|
734 if (Logger::enabled()) |
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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|
735 { |
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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
|
736 Logger::cout() << *table->getType() << '\n'; |
26fce59fe80a
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parents:
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|
737 Logger::cout() << *fn->getFunctionType()->getParamType(0) << '\n'; |
26fce59fe80a
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diff
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|
738 } |
197
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739 assert(table->getType() == fn->getFunctionType()->getParamType(0)); |
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|
740 |
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[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'.
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|
741 DValue* val = e->toElem(gIR); |
715
30b42a283c8e
Removed TypeOpaque from DMD.
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parents:
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|
742 LLValue* llval = val->getRVal(); |
197
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|
743 assert(llval->getType() == fn->getFunctionType()->getParamType(1)); |
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|
744 |
1013
8c73ff5f69e0
Use llvm::CallSite instead of custom CallOrInvoke class.
Frits van Bommel <fvbommel wxs.nl>
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|
745 LLCallSite call = gIR->CreateCallOrInvoke2(fn, table, llval, "tmp"); |
271
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746 |
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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|
747 return call.getInstruction(); |
122 | 748 } |
749 | |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
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750 void SwitchStatement::toIR(IRState* p) |
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|
751 { |
132 | 752 Logger::println("SwitchStatement::toIR(): %s", loc.toChars()); |
14
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|
753 LOG_SCOPE; |
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|
754 |
268
23d0d9855cad
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|
755 if (global.params.symdebug) |
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|
756 DtoDwarfStopPoint(loc.linnum); |
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|
757 |
14
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lindquist
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|
758 llvm::BasicBlock* oldend = gIR->scopeend(); |
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759 |
263
2be09ee06bc7
[svn r284] Fixed some problems with cases, code is not as pretty, but it doesn't crash llvm!
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|
760 // clear data from previous passes... :/ |
2be09ee06bc7
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262
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|
761 for (int i=0; i<cases->dim; ++i) |
2be09ee06bc7
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762 { |
2be09ee06bc7
[svn r284] Fixed some problems with cases, code is not as pretty, but it doesn't crash llvm!
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|
763 CaseStatement* cs = (CaseStatement*)cases->data[i]; |
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diff
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|
764 cs->bodyBB = NULL; |
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|
765 cs->llvmIdx = NULL; |
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766 } |
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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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|
767 |
122 | 768 // string switch? |
715
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
704
diff
changeset
|
769 llvm::Value* switchTable = 0; |
262
88252a1af660
[svn r280] Fixed a bunch of issues with switch statements. Ended up a bit far reaching...
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|
770 Array caseArray; |
122 | 771 if (!condition->type->isintegral()) |
772 { | |
262
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773 Logger::println("is string switch"); |
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|
774 // build array of the stringexpS |
271
1e6e2b5d5bfe
[svn r292] Fixed: string switch was broken in several ways.
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|
775 caseArray.reserve(cases->dim); |
262
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776 for (int i=0; i<cases->dim; ++i) |
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777 { |
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778 CaseStatement* cs = (CaseStatement*)cases->data[i]; |
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|
779 |
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780 assert(cs->exp->op == TOKstring); |
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781 caseArray.push(new Case((StringExp*)cs->exp, i)); |
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782 } |
122 | 783 // first sort it |
784 caseArray.sort(); | |
785 // iterate and add indices to cases | |
271
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786 std::vector<LLConstant*> inits(caseArray.dim); |
122 | 787 for (size_t i=0; i<caseArray.dim; ++i) |
788 { | |
271
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789 Case* c = (Case*)caseArray.data[i]; |
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790 CaseStatement* cs = (CaseStatement*)cases->data[c->index]; |
262
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791 cs->llvmIdx = DtoConstUint(i); |
271
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792 inits[i] = c->str->toConstElem(p); |
122 | 793 } |
794 // build static array for ptr or final array | |
213
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[svn r229] Updated the object.d implementation to the latest Tango.
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|
795 const LLType* elemTy = DtoType(condition->type); |
122 | 796 const llvm::ArrayType* arrTy = llvm::ArrayType::get(elemTy, inits.size()); |
213
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|
797 LLConstant* arrInit = llvm::ConstantArray::get(arrTy, inits); |
270
d9d5d59873d8
[svn r291] Fixed a bunch of the old Phobos tests to work with Tango.
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|
798 llvm::GlobalVariable* arr = new llvm::GlobalVariable(arrTy, true, llvm::GlobalValue::InternalLinkage, arrInit, ".string_switch_table_data", gIR->module); |
122 | 799 |
213
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800 const LLType* elemPtrTy = getPtrToType(elemTy); |
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|
801 LLConstant* arrPtr = llvm::ConstantExpr::getBitCast(arr, elemPtrTy); |
122 | 802 |
803 // build the static table | |
213
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804 std::vector<const LLType*> types; |
122 | 805 types.push_back(DtoSize_t()); |
806 types.push_back(elemPtrTy); | |
807 const llvm::StructType* sTy = llvm::StructType::get(types); | |
213
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808 std::vector<LLConstant*> sinits; |
122 | 809 sinits.push_back(DtoConstSize_t(inits.size())); |
810 sinits.push_back(arrPtr); | |
715
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811 switchTable = llvm::ConstantStruct::get(sTy, sinits); |
122 | 812 } |
813 | |
262
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814 // body block |
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815 llvm::BasicBlock* bodybb = llvm::BasicBlock::Create("switchbody", p->topfunc(), oldend); |
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816 |
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817 // default |
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818 llvm::BasicBlock* defbb = 0; |
262
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819 if (sdefault) { |
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820 Logger::println("has default"); |
205
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821 defbb = llvm::BasicBlock::Create("default", p->topfunc(), oldend); |
145
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822 sdefault->bodyBB = defbb; |
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823 } |
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824 |
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825 // end (break point) |
205
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826 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("switchend", p->topfunc(), oldend); |
14
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827 |
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828 // condition var |
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829 LLValue* condVal; |
122 | 830 // integral switch |
831 if (condition->type->isintegral()) { | |
832 DValue* cond = condition->toElem(p); | |
833 condVal = cond->getRVal(); | |
834 } | |
835 // string switch | |
836 else { | |
837 condVal = call_string_switch_runtime(switchTable, condition); | |
838 } | |
205
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839 llvm::SwitchInst* si = llvm::SwitchInst::Create(condVal, defbb ? defbb : endbb, cases->dim, p->scopebb()); |
14
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840 |
262
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841 // do switch body |
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842 assert(body); |
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843 |
262
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844 p->scope() = IRScope(bodybb, endbb); |
311
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845 p->loopbbs.push_back(IRLoopScope(this,enclosinghandler,p->scopebb(),endbb,true)); |
262
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846 body->toIR(p); |
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847 p->loopbbs.pop_back(); |
14
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848 |
262
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849 if (!p->scopereturned()) |
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850 llvm::BranchInst::Create(endbb, p->scopebb()); |
14
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851 |
262
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852 // add the cases |
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853 for (int i=0; i<cases->dim; ++i) |
14
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854 { |
262
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855 CaseStatement* cs = (CaseStatement*)cases->data[i]; |
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856 si->addCase(cs->llvmIdx, cs->bodyBB); |
14
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857 } |
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|
858 |
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859 gIR->scope() = IRScope(endbb,oldend); |
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860 } |
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|
861 |
15
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862 ////////////////////////////////////////////////////////////////////////////// |
108
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863 void CaseStatement::toIR(IRState* p) |
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864 { |
132 | 865 Logger::println("CaseStatement::toIR(): %s", loc.toChars()); |
108
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|
866 LOG_SCOPE; |
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|
867 |
263
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868 llvm::BasicBlock* nbb = llvm::BasicBlock::Create("case", p->topfunc(), p->scopeend()); |
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869 |
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870 if (bodyBB && !bodyBB->getTerminator()) |
262
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871 { |
263
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872 llvm::BranchInst::Create(nbb, bodyBB); |
262
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873 } |
263
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874 bodyBB = nbb; |
262
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875 |
271
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[svn r292] Fixed: string switch was broken in several ways.
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|
876 if (llvmIdx == NULL) { |
262
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877 LLConstant* c = exp->toConstElem(p); |
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878 llvmIdx = isaConstantInt(c); |
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879 } |
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880 |
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881 if (!p->scopereturned()) |
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882 llvm::BranchInst::Create(bodyBB, p->scopebb()); |
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883 |
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884 p->scope() = IRScope(bodyBB, p->scopeend()); |
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885 |
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886 assert(statement); |
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887 statement->toIR(p); |
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888 } |
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889 |
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890 ////////////////////////////////////////////////////////////////////////////// |
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891 void DefaultStatement::toIR(IRState* p) |
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892 { |
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893 Logger::println("DefaultStatement::toIR(): %s", loc.toChars()); |
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894 LOG_SCOPE; |
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895 |
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896 assert(bodyBB); |
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897 |
263
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898 llvm::BasicBlock* nbb = llvm::BasicBlock::Create("default", p->topfunc(), p->scopeend()); |
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899 |
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900 if (!bodyBB->getTerminator()) |
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901 { |
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|
902 llvm::BranchInst::Create(nbb, bodyBB); |
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903 } |
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|
904 bodyBB = nbb; |
262
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905 |
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906 if (!p->scopereturned()) |
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907 llvm::BranchInst::Create(bodyBB, p->scopebb()); |
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908 |
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909 p->scope() = IRScope(bodyBB, p->scopeend()); |
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910 |
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|
911 assert(statement); |
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|
912 statement->toIR(p); |
108
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|
913 } |
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|
914 |
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|
915 ////////////////////////////////////////////////////////////////////////////// |
15
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916 |
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|
917 void UnrolledLoopStatement::toIR(IRState* p) |
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918 { |
132 | 919 Logger::println("UnrolledLoopStatement::toIR(): %s", loc.toChars()); |
15
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|
920 LOG_SCOPE; |
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|
921 |
774
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diff
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|
922 // if no statements, there's nothing to do |
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|
923 if (!statements || !statements->dim) |
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|
924 return; |
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|
925 |
268
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diff
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|
926 if (global.params.symdebug) |
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|
927 DtoDwarfStopPoint(loc.linnum); |
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|
928 |
774
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Fixed problem with continue/break in unrolled loop statements.
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diff
changeset
|
929 // 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>
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|
930 // 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.
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diff
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|
931 |
15
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|
932 llvm::BasicBlock* oldend = gIR->scopeend(); |
774
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Fixed problem with continue/break in unrolled loop statements.
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diff
changeset
|
933 |
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Fixed problem with continue/break in unrolled loop statements.
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diff
changeset
|
934 // create a block for each statement |
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Fixed problem with continue/break in unrolled loop statements.
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diff
changeset
|
935 size_t nstmt = statements->dim; |
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Fixed problem with continue/break in unrolled loop statements.
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diff
changeset
|
936 LLSmallVector<llvm::BasicBlock*, 4> blocks(nstmt, NULL); |
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Fixed problem with continue/break in unrolled loop statements.
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|
937 |
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Fixed problem with continue/break in unrolled loop statements.
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parents:
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diff
changeset
|
938 for (size_t i=0; i<nstmt; i++) |
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Fixed problem with continue/break in unrolled loop statements.
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|
939 { |
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Fixed problem with continue/break in unrolled loop statements.
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changeset
|
940 blocks[i] = llvm::BasicBlock::Create("unrolledstmt", p->topfunc(), oldend); |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
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diff
changeset
|
941 } |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
942 |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
943 // 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 .
lindquist
parents:
201
diff
changeset
|
944 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("unrolledend", p->topfunc(), oldend); |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
945 |
774
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
946 // enter first stmt |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
947 if (!p->scopereturned()) |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
948 p->ir->CreateBr(blocks[0]); |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
949 |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
950 // do statements |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
951 Statement** stmts = (Statement**)statements->data; |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
952 |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
953 for (int i=0; i<nstmt; i++) |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
954 { |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
955 Statement* s = stmts[i]; |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
956 |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
957 // get blocks |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
958 llvm::BasicBlock* thisbb = blocks[i]; |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
959 llvm::BasicBlock* nextbb = (i+1 == nstmt) ? endbb : blocks[i+1]; |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
960 |
774
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
961 // update scope |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
962 p->scope() = IRScope(thisbb,nextbb); |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
963 |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
964 // push loop scope |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
965 // continue goes to next statement, break goes to end |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
966 p->loopbbs.push_back(IRLoopScope(this,enclosinghandler,nextbb,endbb)); |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
967 |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
968 // do statement |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
969 s->toIR(p); |
774
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
970 |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
971 // pop loop scope |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
972 p->loopbbs.pop_back(); |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
973 |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
974 // next stmt |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
975 if (!p->scopereturned()) |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
976 p->ir->CreateBr(nextbb); |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
977 } |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
978 |
774
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
979 // finish scope |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
980 if (!p->scopereturned()) |
9688da40cd4d
Fixed problem with continue/break in unrolled loop statements.
tomas@myhost
parents:
758
diff
changeset
|
981 p->ir->CreateBr(endbb); |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
982 p->scope() = IRScope(endbb,oldend); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
983 } |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
984 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
985 ////////////////////////////////////////////////////////////////////////////// |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
986 |
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
|
987 void ForeachStatement::toIR(IRState* p) |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
988 { |
132 | 989 Logger::println("ForeachStatement::toIR(): %s", loc.toChars()); |
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
|
990 LOG_SCOPE; |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
991 |
268
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
267
diff
changeset
|
992 if (global.params.symdebug) |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
267
diff
changeset
|
993 DtoDwarfStopPoint(loc.linnum); |
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
lindquist
parents:
267
diff
changeset
|
994 |
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
|
995 //assert(arguments->dim == 1); |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
996 assert(value != 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
|
997 assert(aggr != 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
|
998 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
|
999 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1000 //Argument* arg = (Argument*)arguments->data[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
|
1001 //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:
15
diff
changeset
|
1002 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1003 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
lindquist
parents:
15
diff
changeset
|
1004 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1005 // key |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
206
diff
changeset
|
1006 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
|
1007 LLValue* keyvar; |
136
0e28624814e8
[svn r140] did a lot of the work towards being able to pass multiple modules on the command line. not complete yet though
lindquist
parents:
133
diff
changeset
|
1008 if (key) |
747
46d0755451a4
Added DtoRawVarDeclaration routine to handle special variables in some statements.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
745
diff
changeset
|
1009 keyvar = DtoRawVarDeclaration(key); |
745
5761d7e6f628
Tried using DtoDeclarationExp for VarDecls in Statements to fix nesting issues
Christian Kamm <kamm incasoftware de>
parents:
733
diff
changeset
|
1010 else |
5761d7e6f628
Tried using DtoDeclarationExp for VarDecls in Statements to fix nesting issues
Christian Kamm <kamm incasoftware de>
parents:
733
diff
changeset
|
1011 keyvar = DtoAlloca(keytype, "foreachkey"); |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
206
diff
changeset
|
1012 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
parents:
15
diff
changeset
|
1013 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1014 // value |
201 | 1015 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:
745
diff
changeset
|
1016 DtoRawVarDeclaration(value); |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
206
diff
changeset
|
1017 const LLType* valtype = DtoType(value->type); |
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
206
diff
changeset
|
1018 LLValue* valvar = NULL; |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1019 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
|
1020 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
parents:
15
diff
changeset
|
1021 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1022 // what to iterate |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1023 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
|
1024 Type* aggrtype = aggr->type->toBasetype(); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1025 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1026 // 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
|
1027 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
|
1028 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
changeset
|
1029 |
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1030 if (niters->getType() != keytype) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1031 { |
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1032 size_t sz1 = getTypeBitSize(niters->getType()); |
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
1033 size_t sz2 = getTypeBitSize(keytype); |
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1034 if (sz1 < sz2) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1035 niters = gIR->ir->CreateZExt(niters, keytype, "foreachtrunckey"); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1036 else if (sz1 > sz2) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1037 niters = gIR->ir->CreateTrunc(niters, keytype, "foreachtrunckey"); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1038 else |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1039 niters = gIR->ir->CreateBitCast(niters, keytype, "foreachtrunckey"); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1040 } |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
1041 |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
206
diff
changeset
|
1042 LLConstant* delta = 0; |
33
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
1043 if (op == TOKforeach) { |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1044 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
|
1045 } |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1046 else { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1047 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
|
1048 } |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1049 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1050 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
changeset
|
1051 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
|
1052 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
|
1053 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
|
1054 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
|
1055 |
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
|
1056 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
|
1057 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1058 // condition |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1059 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
|
1060 |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
lindquist
parents:
206
diff
changeset
|
1061 LLValue* done = 0; |
244
a95056b3c996
[svn r261] Fixed debug info for integer and floating local variables, can now be inspected in GDB.
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|
1062 LLValue* load = DtoLoad(keyvar); |
33
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diff
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|
1063 if (op == TOKforeach) { |
365 | 1064 done = p->ir->CreateICmpULT(load, niters, "tmp"); |
33
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[svn r37] * Initial support for foreach on static arrays. Not 100% complete
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parents:
32
diff
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|
1065 } |
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[svn r37] * Initial support for foreach on static arrays. Not 100% complete
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parents:
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diff
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|
1066 else if (op == TOKforeach_reverse) { |
365 | 1067 done = p->ir->CreateICmpUGT(load, zerokey, "tmp"); |
1068 load = p->ir->CreateSub(load, llvm::ConstantInt::get(keytype, 1, false), "tmp"); | |
1069 DtoStore(load, keyvar); | |
33
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|
1070 } |
205
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201
diff
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|
1071 llvm::BranchInst::Create(bodybb, endbb, done, p->scopebb()); |
33
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[svn r37] * Initial support for foreach on static arrays. Not 100% complete
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diff
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|
1072 |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
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100
diff
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|
1073 // init body |
94
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|
1074 p->scope() = IRScope(bodybb,nextbb); |
32
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15
diff
changeset
|
1075 |
33
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[svn r37] * Initial support for foreach on static arrays. Not 100% complete
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diff
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|
1076 // get value for this iteration |
213
7816aafeea3c
[svn r229] Updated the object.d implementation to the latest Tango.
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diff
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|
1077 LLConstant* zero = llvm::ConstantInt::get(keytype,0,false); |
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[svn r229] Updated the object.d implementation to the latest Tango.
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|
1078 LLValue* loadedKey = p->ir->CreateLoad(keyvar,"tmp"); |
308
6b62e8cdf970
[svn r329] Cleaned up a bunch of array code for handling special slice cases no
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parents:
305
diff
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|
1079 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
|
1080 |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
82
diff
changeset
|
1081 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>
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519
diff
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|
1082 DVarValue dst(value->type, valvar); |
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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>
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diff
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|
1083 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.
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|
1084 DtoAssign(loc, &dst, &src); |
173
db9890b3fb64
[svn r189] moving IR data back into DMD frontend nodes
ChristianK
parents:
163
diff
changeset
|
1085 value->ir.irLocal->value = valvar; |
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
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parents:
45
diff
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|
1086 } |
32
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diff
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|
1087 |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
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100
diff
changeset
|
1088 // emit body |
309 | 1089 p->loopbbs.push_back(IRLoopScope(this,enclosinghandler,nextbb,endbb)); |
519
bc0835cd3440
Don't assert on empty foreach body.
Christian Kamm <kamm incasoftware de>
parents:
518
diff
changeset
|
1090 if(body) |
bc0835cd3440
Don't assert on empty foreach body.
Christian Kamm <kamm incasoftware de>
parents:
518
diff
changeset
|
1091 body->toIR(p); |
33
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[svn r37] * Initial support for foreach on static arrays. Not 100% complete
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parents:
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diff
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|
1092 p->loopbbs.pop_back(); |
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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parents:
15
diff
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|
1093 |
40 | 1094 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 .
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diff
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|
1095 llvm::BranchInst::Create(nextbb, p->scopebb()); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
1096 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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parents:
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diff
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|
1097 // next |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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parents:
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diff
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|
1098 p->scope() = IRScope(nextbb,endbb); |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
1099 if (op == TOKforeach) { |
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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|
1100 LLValue* load = DtoLoad(keyvar); |
94
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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parents:
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diff
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|
1101 load = p->ir->CreateAdd(load, llvm::ConstantInt::get(keytype, 1, false), "tmp"); |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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diff
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|
1102 DtoStore(load, keyvar); |
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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diff
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|
1103 } |
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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diff
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|
1104 llvm::BranchInst::Create(condbb, p->scopebb()); |
32
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15
diff
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|
1105 |
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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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parents:
15
diff
changeset
|
1106 // end |
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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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parents:
15
diff
changeset
|
1107 p->scope() = IRScope(endbb,oldend); |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
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parents:
15
diff
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|
1108 } |
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[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
1109 |
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 ////////////////////////////////////////////////////////////////////////////// |
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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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parents:
15
diff
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|
1111 |
758
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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|
1112 #if DMDV2 |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1113 |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1114 void ForeachRangeStatement::toIR(IRState* p) |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1115 { |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1116 Logger::println("ForeachRangeStatement::toIR(): %s", loc.toChars()); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1117 LOG_SCOPE; |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1118 |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1119 if (global.params.symdebug) |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1120 DtoDwarfStopPoint(loc.linnum); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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changeset
|
1121 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1122 // evaluate lwr/upr |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1123 assert(lwr->type->isintegral()); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1124 LLValue* lower = lwr->toElem(p)->getRVal(); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1125 assert(upr->type->isintegral()); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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changeset
|
1126 LLValue* upper = upr->toElem(p)->getRVal(); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1127 |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1128 // handle key |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1129 assert(key->type->isintegral()); |
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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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|
1130 LLValue* keyval = DtoRawVarDeclaration(key); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1131 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff
changeset
|
1132 // store initial value in key |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
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diff
changeset
|
1133 if (op == TOKforeach) |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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parents:
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diff
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|
1134 DtoStore(lower, keyval); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff
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|
1135 else |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff
changeset
|
1136 DtoStore(upper, keyval); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff
changeset
|
1137 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff
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|
1138 // set up the block we'll need |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff
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|
1139 llvm::BasicBlock* oldend = gIR->scopeend(); |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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diff
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|
1140 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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|
1141 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
|
1142 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
|
1143 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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|
1144 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1145 // 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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|
1146 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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|
1147 |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1148 // CONDITION |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1149 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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|
1150 |
f04dde6e882c
Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1151 // first we test that lwr < upr |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1152 lower = DtoLoad(keyval); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1153 assert(lower->getType() == upper->getType()); |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1154 llvm::ICmpInst::Predicate cmpop; |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1155 if (key->type->isunsigned()) |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1156 { |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1157 cmpop = (op == TOKforeach) |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1158 ? llvm::ICmpInst::ICMP_ULT |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1159 : 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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|
1160 } |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1161 else |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1162 { |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1163 cmpop = (op == TOKforeach) |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1164 ? llvm::ICmpInst::ICMP_SLT |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1165 : llvm::ICmpInst::ICMP_SGT; |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1166 } |
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Added initial D2 support, D2 frontend and changes to codegen to make things compile.
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|
1167 LLValue* cond = p->ir->CreateICmp(cmpop, lower, upper); |
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1168 |
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1169 // jump to the body if range is ok, to the end if not |
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1170 llvm::BranchInst::Create(bodybb, endbb, cond, p->scopebb()); |
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1171 |
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1172 // BODY |
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1173 p->scope() = IRScope(bodybb,nextbb); |
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1174 |
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1175 // reverse foreach decrements here |
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1176 if (op == TOKforeach_reverse) |
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1177 { |
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1178 LLValue* v = DtoLoad(keyval); |
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1179 LLValue* one = LLConstantInt::get(v->getType(), 1, false); |
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1180 v = p->ir->CreateSub(v, one); |
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1181 DtoStore(v, keyval); |
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1182 } |
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1183 |
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1184 // emit body |
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1185 p->loopbbs.push_back(IRLoopScope(this,enclosinghandler,nextbb,endbb)); |
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1186 if (body) |
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1187 body->toIR(p); |
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1188 p->loopbbs.pop_back(); |
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1189 |
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1190 // jump to next iteration |
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1191 if (!p->scopereturned()) |
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1192 llvm::BranchInst::Create(nextbb, p->scopebb()); |
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1193 |
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1194 // NEXT |
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1195 p->scope() = IRScope(nextbb,endbb); |
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1196 |
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1197 // forward foreach increments here |
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1198 if (op == TOKforeach) |
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1199 { |
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1200 LLValue* v = DtoLoad(keyval); |
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1201 LLValue* one = LLConstantInt::get(v->getType(), 1, false); |
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1202 v = p->ir->CreateAdd(v, one); |
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1203 DtoStore(v, keyval); |
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1204 } |
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1205 |
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1206 // jump to condition |
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1207 llvm::BranchInst::Create(condbb, p->scopebb()); |
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1208 |
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1209 // END |
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1210 p->scope() = IRScope(endbb,oldend); |
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1211 } |
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1212 |
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1213 #endif // D2 |
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1214 |
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1215 ////////////////////////////////////////////////////////////////////////////// |
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1216 |
37
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1217 void LabelStatement::toIR(IRState* p) |
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1218 { |
132 | 1219 Logger::println("LabelStatement::toIR(): %s", loc.toChars()); |
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1220 LOG_SCOPE; |
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1221 |
232
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1222 // if it's an inline asm label, we don't create a basicblock, just emit it in the asm |
233
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1223 if (p->asmBlock) |
232
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1224 { |
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1225 IRAsmStmt* a = new IRAsmStmt; |
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1226 a->code += p->func()->decl->mangle(); |
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1227 a->code += "_"; |
232
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1228 a->code += ident->toChars(); |
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1229 a->code += ":"; |
233
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1230 p->asmBlock->s.push_back(a); |
299
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1231 p->asmBlock->internalLabels.push_back(ident); |
945
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|
1232 |
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1233 // disable inlining |
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1234 gIR->func()->setNeverInline(); |
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1235 } |
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1236 else |
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1237 { |
355
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[svn r376] Fix bug with finally blocks and labels. The labels would get emitted multiple times and conflict.
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|
1238 std::string labelname = p->func()->getScopedLabelName(ident->toChars()); |
353
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1239 llvm::BasicBlock*& labelBB = p->func()->labelToBB[labelname]; |
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1240 |
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1241 llvm::BasicBlock* oldend = gIR->scopeend(); |
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1242 if (labelBB != NULL) { |
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1243 labelBB->moveBefore(oldend); |
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1244 } else { |
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1245 labelBB = llvm::BasicBlock::Create("label_" + labelname, p->topfunc(), oldend); |
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1246 } |
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1247 |
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1248 if (!p->scopereturned()) |
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1249 llvm::BranchInst::Create(labelBB, p->scopebb()); |
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1250 |
353
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1251 p->scope() = IRScope(labelBB,oldend); |
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1252 } |
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1253 |
86
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[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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1254 if (statement) |
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|
1255 statement->toIR(p); |
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1256 } |
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1257 |
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|
1258 ////////////////////////////////////////////////////////////////////////////// |
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|
1259 |
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1260 void GotoStatement::toIR(IRState* p) |
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1261 { |
132 | 1262 Logger::println("GotoStatement::toIR(): %s", loc.toChars()); |
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1263 LOG_SCOPE; |
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|
1264 |
268
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1265 if (global.params.symdebug) |
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1266 DtoDwarfStopPoint(loc.linnum); |
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1267 |
37
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|
1268 llvm::BasicBlock* oldend = gIR->scopeend(); |
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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|
1269 llvm::BasicBlock* bb = llvm::BasicBlock::Create("aftergoto", p->topfunc(), oldend); |
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1270 |
356
44daf304421c
[svn r377] The previous check was too strict, it completely disallowed gotos within finally blocks. This reenables them as long as they don't cross a finally boundary.
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|
1271 DtoGoto(&loc, label->ident, enclosinghandler, tf); |
145
8f704cb9969b
[svn r150] fixes #16 and #17, implements GotoCaseStatement
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1272 |
37
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|
1273 p->scope() = IRScope(bb,oldend); |
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1274 } |
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1275 |
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1276 ////////////////////////////////////////////////////////////////////////////// |
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1277 |
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1278 void GotoDefaultStatement::toIR(IRState* p) |
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1279 { |
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1280 Logger::println("GotoDefaultStatement::toIR(): %s", loc.toChars()); |
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1281 LOG_SCOPE; |
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1282 |
268
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1283 if (global.params.symdebug) |
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1284 DtoDwarfStopPoint(loc.linnum); |
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1285 |
144
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1286 llvm::BasicBlock* oldend = gIR->scopeend(); |
205
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1287 llvm::BasicBlock* bb = llvm::BasicBlock::Create("aftergotodefault", p->topfunc(), oldend); |
144
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1288 |
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1289 assert(!p->scopereturned()); |
145
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1290 assert(sw->sdefault->bodyBB); |
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1291 |
309 | 1292 DtoEnclosingHandlers(enclosinghandler, sw->enclosinghandler); |
145
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1293 |
205
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1294 llvm::BranchInst::Create(sw->sdefault->bodyBB, p->scopebb()); |
145
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1295 p->scope() = IRScope(bb,oldend); |
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1296 } |
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1297 |
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|
1298 ////////////////////////////////////////////////////////////////////////////// |
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1299 |
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1300 void GotoCaseStatement::toIR(IRState* p) |
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1301 { |
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1302 Logger::println("GotoCaseStatement::toIR(): %s", loc.toChars()); |
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1303 LOG_SCOPE; |
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1304 |
268
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1305 if (global.params.symdebug) |
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1306 DtoDwarfStopPoint(loc.linnum); |
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1307 |
145
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1308 llvm::BasicBlock* oldend = gIR->scopeend(); |
205
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1309 llvm::BasicBlock* bb = llvm::BasicBlock::Create("aftergotocase", p->topfunc(), oldend); |
145
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1310 |
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|
1311 assert(!p->scopereturned()); |
262
88252a1af660
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1312 if (!cs->bodyBB) |
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1313 { |
263
2be09ee06bc7
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1314 cs->bodyBB = llvm::BasicBlock::Create("goto_case", p->topfunc(), p->scopeend()); |
262
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1315 } |
145
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|
1316 |
309 | 1317 DtoEnclosingHandlers(enclosinghandler, sw->enclosinghandler); |
145
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|
1318 |
205
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1319 llvm::BranchInst::Create(cs->bodyBB, p->scopebb()); |
144
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1320 p->scope() = IRScope(bb,oldend); |
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1321 } |
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|
1322 |
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1323 ////////////////////////////////////////////////////////////////////////////// |
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1324 |
40 | 1325 void WithStatement::toIR(IRState* p) |
1326 { | |
132 | 1327 Logger::println("WithStatement::toIR(): %s", loc.toChars()); |
40 | 1328 LOG_SCOPE; |
1329 | |
268
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1330 if (global.params.symdebug) |
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1331 DtoDwarfStopPoint(loc.linnum); |
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1332 |
40 | 1333 assert(exp); |
1334 assert(body); | |
1335 | |
831
7e59caf41433
Fix with(symbol) statement.
Christian Kamm <kamm incasoftware de>
parents:
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|
1336 // with(..) can either be used with expressions or with symbols |
7e59caf41433
Fix with(symbol) statement.
Christian Kamm <kamm incasoftware de>
parents:
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diff
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|
1337 // wthis == null indicates the symbol form |
7e59caf41433
Fix with(symbol) statement.
Christian Kamm <kamm incasoftware de>
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|
1338 if (wthis) { |
7e59caf41433
Fix with(symbol) statement.
Christian Kamm <kamm incasoftware de>
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|
1339 DValue* e = exp->toElem(p); |
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Fix with(symbol) statement.
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parents:
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diff
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|
1340 LLValue* mem = DtoRawVarDeclaration(wthis); |
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Fix with(symbol) statement.
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parents:
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diff
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|
1341 DtoStore(e->getRVal(), mem); |
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|
1342 } |
40 | 1343 |
1344 body->toIR(p); | |
1345 } | |
1346 | |
1347 ////////////////////////////////////////////////////////////////////////////// | |
1348 | |
309 | 1349 static LLConstant* generate_unique_critical_section() |
1350 { | |
1351 const LLType* Mty = DtoMutexType(); | |
1352 return new llvm::GlobalVariable(Mty, false, llvm::GlobalValue::InternalLinkage, LLConstant::getNullValue(Mty), ".uniqueCS", gIR->module); | |
1353 } | |
1354 | |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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1355 void SynchronizedStatement::toIR(IRState* p) |
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1356 { |
132 | 1357 Logger::println("SynchronizedStatement::toIR(): %s", loc.toChars()); |
94
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|
1358 LOG_SCOPE; |
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1359 |
268
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|
1360 if (global.params.symdebug) |
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|
1361 DtoDwarfStopPoint(loc.linnum); |
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1362 |
309 | 1363 // enter lock |
1364 if (exp) | |
1365 { | |
1366 llsync = exp->toElem(p)->getRVal(); | |
1367 DtoEnterMonitor(llsync); | |
1368 } | |
1369 else | |
1370 { | |
1371 llsync = generate_unique_critical_section(); | |
1372 DtoEnterCritical(llsync); | |
1373 } | |
1374 | |
1375 // emit body | |
94
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|
1376 body->toIR(p); |
309 | 1377 |
1378 // exit lock | |
1379 // no point in a unreachable unlock, terminating statements must insert this themselves. | |
1380 if (p->scopereturned()) | |
1381 return; | |
1382 else if (exp) | |
1383 DtoLeaveMonitor(llsync); | |
1384 else | |
1385 DtoLeaveCritical(llsync); | |
94
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1386 } |
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1387 |
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|
1388 ////////////////////////////////////////////////////////////////////////////// |
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|
1389 |
132 | 1390 void VolatileStatement::toIR(IRState* p) |
1391 { | |
1392 Logger::println("VolatileStatement::toIR(): %s", loc.toChars()); | |
1393 LOG_SCOPE; | |
1394 | |
268
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|
1395 if (global.params.symdebug) |
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1396 DtoDwarfStopPoint(loc.linnum); |
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1397 |
206 | 1398 // mark in-volatile |
309 | 1399 // FIXME |
205
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1400 |
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1401 // has statement |
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1402 if (statement != NULL) |
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1403 { |
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1404 // load-store |
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1405 DtoMemoryBarrier(false, true, false, false); |
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1406 |
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1407 // do statement |
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|
1408 statement->toIR(p); |
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1409 |
309 | 1410 // no point in a unreachable barrier, terminating statements must insert this themselves. |
875
330f999ade44
Merged DMD 1.038
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|
1411 if (statement->blockExit() & BEfallthru) |
205
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1412 { |
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1413 // store-load |
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1414 DtoMemoryBarrier(false, false, true, false); |
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1415 } |
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1416 } |
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1417 // barrier only |
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1418 else |
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1419 { |
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1420 // load-store & store-load |
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1421 DtoMemoryBarrier(false, true, true, false); |
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1422 } |
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1423 |
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1424 // restore volatile state |
309 | 1425 // FIXME |
132 | 1426 } |
1427 | |
1428 ////////////////////////////////////////////////////////////////////////////// | |
1429 | |
331
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|
1430 void SwitchErrorStatement::toIR(IRState* p) |
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|
1431 { |
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|
1432 Logger::println("SwitchErrorStatement::toIR(): %s", loc.toChars()); |
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|
1433 LOG_SCOPE; |
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|
1434 |
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|
1435 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_switch_error"); |
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|
1436 |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1437 std::vector<LLValue*> args; |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1438 |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1439 // file param |
715
30b42a283c8e
Removed TypeOpaque from DMD.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
704
diff
changeset
|
1440 args.push_back(DtoLoad(gIR->dmodule->ir.irModule->fileName)); |
331
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1441 |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1442 // line param |
683
b411c41a9716
Only allocate the module file name once. Fixes #90.
Christian Kamm <kamm incasoftware de>
parents:
652
diff
changeset
|
1443 LLConstant* c = DtoConstUint(loc.linnum); |
331
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1444 args.push_back(c); |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1445 |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1446 // call |
1013
8c73ff5f69e0
Use llvm::CallSite instead of custom CallOrInvoke class.
Frits van Bommel <fvbommel wxs.nl>
parents:
994
diff
changeset
|
1447 gIR->CreateCallOrInvoke(fn, args.begin(), args.end()); |
331
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1448 |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1449 gIR->ir->CreateUnreachable(); |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1450 } |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1451 |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1452 ////////////////////////////////////////////////////////////////////////////// |
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1453 |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
1454 ////////////////////////////////////////////////////////////////////////////// |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
1455 |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1456 #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
|
1457 //STUBST(BreakStatement); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1458 //STUBST(ForStatement); |
40 | 1459 //STUBST(WithStatement); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
1460 //STUBST(SynchronizedStatement); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1461 //STUBST(ReturnStatement); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1462 //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
|
1463 //STUBST(DefaultStatement); |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
1464 //STUBST(CaseStatement); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1465 //STUBST(SwitchStatement); |
331
04e1b4930975
[svn r352] Implement SwitchErrorStatement. Fixes #52.
ChristianK
parents:
319
diff
changeset
|
1466 //STUBST(SwitchErrorStatement); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1467 STUBST(Statement); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1468 //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
|
1469 //STUBST(ForeachStatement); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1470 //STUBST(DoStatement); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1471 //STUBST(WhileStatement); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1472 //STUBST(ExpStatement); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1473 //STUBST(CompoundStatement); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1474 //STUBST(ScopeStatement); |
131 | 1475 //STUBST(AsmStatement); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1476 //STUBST(TryCatchStatement); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1477 //STUBST(TryFinallyStatement); |
132 | 1478 //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
|
1479 //STUBST(LabelStatement); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1480 //STUBST(ThrowStatement); |
145
8f704cb9969b
[svn r150] fixes #16 and #17, implements GotoCaseStatement
ChristianK
parents:
144
diff
changeset
|
1481 //STUBST(GotoCaseStatement); |
144
a27941d00351
[svn r149] fixed: a bunch of D-style variadics problems.
lindquist
parents:
137
diff
changeset
|
1482 //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
|
1483 //STUBST(GotoStatement); |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
1484 //STUBST(UnrolledLoopStatement); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
1485 //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
|
1486 |
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
|
1487 #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
|
1488 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
|
1489 #endif |
945
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1490 |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1491 ////////////////////////////////////////////////////////////////////////////// |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1492 |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1493 ////////////////////////////////////////////////////////////////////////////// |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1494 |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1495 AsmBlockStatement* Statement::endsWithAsm() |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1496 { |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1497 // does not end with inline asm |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1498 return NULL; |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1499 } |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1500 |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1501 AsmBlockStatement* CompoundStatement::endsWithAsm() |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1502 { |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1503 // make the last inner statement decide |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1504 if (statements && statements->dim) |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1505 { |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1506 unsigned last = statements->dim - 1; |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1507 Statement* s = (Statement*)statements->data[last]; |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1508 if (s) return s->endsWithAsm(); |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1509 } |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1510 return NULL; |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1511 } |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1512 |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1513 AsmBlockStatement* AsmBlockStatement::endsWithAsm() |
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 // yes this is inline asm |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1516 return this; |
03d7c4aac654
SWITCHED TO LLVM 2.5 !
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
parents:
920
diff
changeset
|
1517 } |