Mercurial > projects > ldc
annotate gen/statements.cpp @ 1105:cdb7e1167803
- Fixed building tango-user-ldc on x86-32.
- Added CMake option for extra LLVM components to be linked in.
author | Tomas Lindquist Olsen <tomas.l.olsen gmail.com> |
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date | Thu, 12 Mar 2009 22:30:30 +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" |
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17 |
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18 #include "gen/irstate.h" |
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19 #include "gen/logger.h" |
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20 #include "gen/tollvm.h" |
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21 #include "gen/llvmhelpers.h" |
14
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22 #include "gen/runtime.h" |
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23 #include "gen/arrays.h" |
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24 #include "gen/todebug.h" |
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25 #include "gen/dvalue.h" |
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26 #include "gen/abi.h" |
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27 |
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28 #include "ir/irfunction.h" |
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29 #include "ir/irmodule.h" |
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30 #include "ir/irlandingpad.h" |
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31 |
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32 ////////////////////////////////////////////////////////////////////////////// |
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33 |
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34 void CompoundStatement::toIR(IRState* p) |
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35 { |
132 | 36 Logger::println("CompoundStatement::toIR(): %s", loc.toChars()); |
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37 LOG_SCOPE; |
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38 |
34 | 39 for (int i=0; i<statements->dim; i++) |
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40 { |
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41 Statement* s = (Statement*)statements->data[i]; |
132 | 42 if (s) { |
34 | 43 s->toIR(p); |
44 } | |
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45 } |
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46 } |
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47 |
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48 |
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49 ////////////////////////////////////////////////////////////////////////////// |
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50 |
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51 void ReturnStatement::toIR(IRState* p) |
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52 { |
132 | 53 Logger::println("ReturnStatement::toIR(): %s", loc.toChars()); |
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54 LOG_SCOPE; |
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55 |
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56 // is there a return value expression? |
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57 if (exp) |
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58 { |
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59 // if the functions return type is void this means that |
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60 // we are returning through a pointer argument |
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61 if (p->topfunc()->getReturnType() == LLType::VoidTy) |
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62 { |
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63 // sanity check |
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64 IrFunction* f = p->func(); |
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65 assert(f->decl->ir.irFunc->retArg); |
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66 |
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67 // emit dbg line |
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68 if (global.params.symdebug) DtoDwarfStopPoint(loc.linnum); |
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69 |
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70 // FIXME: is there ever a case where a sret return needs to be rewritten for the ABI? |
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71 |
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72 // get return pointer |
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73 DValue* rvar = new DVarValue(f->type->next, f->decl->ir.irFunc->retArg); |
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74 DValue* e = exp->toElem(p); |
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75 // store return value |
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76 DtoAssign(loc, rvar, e); |
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77 |
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78 // emit scopes |
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); |
205
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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 { |
205
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245 beginbb = llvm::BasicBlock::Create("scope", p->topfunc(), oldend); |
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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(); |
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323 llvm::BasicBlock* dowhilebb = llvm::BasicBlock::Create("dowhile", gIR->topfunc(), oldend); |
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324 llvm::BasicBlock* condbb = llvm::BasicBlock::Create("dowhilecond", gIR->topfunc(), oldend); |
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325 llvm::BasicBlock* endbb = llvm::BasicBlock::Create("enddowhile", gIR->topfunc(), oldend); |
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326 |
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327 // move into the while block |
108
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328 assert(!gIR->scopereturned()); |
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 // |
319
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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 | |
14
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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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[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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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 |
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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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[svn r336] Made sure calls within a landing pad area are invokes.
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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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[svn r19] * Added support for reassigning 'this' inside class constructors.
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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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parents:
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.
Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
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:
611
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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parents:
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diff
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|
738 } |
197
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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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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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diff
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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>
parents:
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diff
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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:
994
diff
changeset
|
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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[svn r18] * Initial support for switch statements - No string switches yet.
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|
751 { |
132 | 752 Logger::println("SwitchStatement::toIR(): %s", loc.toChars()); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
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diff
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|
753 LOG_SCOPE; |
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|
754 |
268
23d0d9855cad
[svn r289] Fixed: right shift >> was broken for unsigned types.
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|
755 if (global.params.symdebug) |
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[svn r289] Fixed: right shift >> was broken for unsigned types.
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267
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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!
lindquist
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262
diff
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|
760 // clear data from previous passes... :/ |
2be09ee06bc7
[svn r284] Fixed some problems with cases, code is not as pretty, but it doesn't crash llvm!
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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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diff
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|
763 CaseStatement* cs = (CaseStatement*)cases->data[i]; |
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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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diff
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|
764 cs->bodyBB = NULL; |
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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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|
765 cs->llvmIdx = NULL; |
2be09ee06bc7
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766 } |
2be09ee06bc7
[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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[svn r280] Fixed a bunch of issues with switch statements. Ended up a bit far reaching...
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773 Logger::println("is string switch"); |
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[svn r280] Fixed a bunch of issues with switch statements. Ended up a bit far reaching...
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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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[svn r280] Fixed a bunch of issues with switch statements. Ended up a bit far reaching...
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777 { |
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778 CaseStatement* cs = (CaseStatement*)cases->data[i]; |
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[svn r280] Fixed a bunch of issues with switch statements. Ended up a bit far reaching...
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|
779 |
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[svn r280] Fixed a bunch of issues with switch statements. Ended up a bit far reaching...
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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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[svn r292] Fixed: string switch was broken in several ways.
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792 inits[i] = c->str->toConstElem(p); |
122 | 793 } |
794 // build static array for ptr or final array | |
213
7816aafeea3c
[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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[svn r229] Updated the object.d implementation to the latest Tango.
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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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diff
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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 } |