Mercurial > projects > ldc
annotate gen/statements.cpp @ 143:336ec4f4bbb3 trunk
[svn r147] tango.io.Console is now working. True this time :) Yay!
author | lindquist |
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date | Fri, 25 Jan 2008 01:42:36 +0100 |
parents | ce7b81fb957f |
children | a27941d00351 |
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 <sstream> |
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6 #include <fstream> |
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7 #include <iostream> |
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8 |
40 | 9 #include "gen/llvm.h" |
131 | 10 #include "llvm/InlineAsm.h" |
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11 #include "llvm/Support/CFG.h" |
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12 |
132 | 13 #include "mars.h" |
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14 #include "total.h" |
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15 #include "init.h" |
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16 #include "mtype.h" |
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17 #include "hdrgen.h" |
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18 #include "port.h" |
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19 |
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20 #include "gen/irstate.h" |
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21 #include "gen/logger.h" |
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22 #include "gen/tollvm.h" |
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23 #include "gen/runtime.h" |
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24 #include "gen/arrays.h" |
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25 #include "gen/todebug.h" |
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26 #include "gen/dvalue.h" |
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27 |
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28 #include "ir/irfunction.h" |
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29 |
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30 ////////////////////////////////////////////////////////////////////////////// |
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31 |
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32 void CompoundStatement::toIR(IRState* p) |
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33 { |
132 | 34 Logger::println("CompoundStatement::toIR(): %s", loc.toChars()); |
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35 LOG_SCOPE; |
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36 |
34 | 37 for (int i=0; i<statements->dim; i++) |
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38 { |
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39 Statement* s = (Statement*)statements->data[i]; |
132 | 40 if (s) { |
34 | 41 s->toIR(p); |
42 } | |
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43 } |
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44 } |
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45 |
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46 ////////////////////////////////////////////////////////////////////////////// |
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47 |
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48 void ReturnStatement::toIR(IRState* p) |
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49 { |
132 | 50 Logger::println("ReturnStatement::toIR(): %s", loc.toChars()); |
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51 LOG_SCOPE; |
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52 |
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53 if (exp) |
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54 { |
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55 Logger::println("return type is: %s", exp->type->toChars()); |
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56 |
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57 Type* exptype = DtoDType(exp->type); |
40 | 58 TY expty = exptype->ty; |
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59 if (p->topfunc()->getReturnType() == llvm::Type::VoidTy) { |
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60 assert(DtoIsPassedByRef(exptype)); |
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61 |
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62 IrFunction* f = p->func(); |
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63 assert(f->type->llvmRetInPtr); |
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64 assert(f->decl->irFunc->retArg); |
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65 |
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66 if (global.params.symdebug) DtoDwarfStopPoint(loc.linnum); |
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67 |
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68 DValue* rvar = new DVarValue(f->type->next, f->decl->irFunc->retArg, true); |
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69 |
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70 p->exps.push_back(IRExp(NULL,exp,rvar)); |
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71 DValue* e = exp->toElem(p); |
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72 p->exps.pop_back(); |
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73 |
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74 if (!e->inPlace()) |
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75 DtoAssign(rvar, e); |
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76 |
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77 IrFunction::FinallyVec& fin = f->finallys; |
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78 if (fin.empty()) { |
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79 if (global.params.symdebug) DtoDwarfFuncEnd(f->decl); |
40 | 80 new llvm::ReturnInst(p->scopebb()); |
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81 } |
40 | 82 else { |
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83 new llvm::BranchInst(fin.back().retbb, p->scopebb()); |
40 | 84 } |
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85 } |
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86 else { |
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87 if (global.params.symdebug) DtoDwarfStopPoint(loc.linnum); |
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88 DValue* e = exp->toElem(p); |
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89 llvm::Value* v = e->getRVal(); |
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90 delete e; |
40 | 91 Logger::cout() << "return value is '" <<*v << "'\n"; |
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92 |
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93 IrFunction::FinallyVec& fin = p->func()->finallys; |
40 | 94 if (fin.empty()) { |
100 | 95 if (global.params.symdebug) DtoDwarfFuncEnd(p->func()->decl); |
40 | 96 new llvm::ReturnInst(v, p->scopebb()); |
97 } | |
98 else { | |
100 | 99 if (!p->func()->finallyretval) |
100 p->func()->finallyretval = new llvm::AllocaInst(v->getType(),"tmpreturn",p->topallocapoint()); | |
101 llvm::Value* rettmp = p->func()->finallyretval; | |
40 | 102 new llvm::StoreInst(v,rettmp,p->scopebb()); |
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103 new llvm::BranchInst(fin.back().retbb, p->scopebb()); |
40 | 104 } |
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105 } |
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106 } |
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107 else |
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108 { |
40 | 109 if (p->topfunc()->getReturnType() == llvm::Type::VoidTy) { |
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110 IrFunction::FinallyVec& fin = p->func()->finallys; |
40 | 111 if (fin.empty()) { |
100 | 112 if (global.params.symdebug) DtoDwarfFuncEnd(p->func()->decl); |
40 | 113 new llvm::ReturnInst(p->scopebb()); |
114 } | |
115 else { | |
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116 new llvm::BranchInst(fin.back().retbb, p->scopebb()); |
40 | 117 } |
118 } | |
119 else { | |
120 assert(0); // why should this ever happen? | |
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121 new llvm::UnreachableInst(p->scopebb()); |
40 | 122 } |
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123 } |
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124 } |
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125 |
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126 ////////////////////////////////////////////////////////////////////////////// |
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127 |
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128 void ExpStatement::toIR(IRState* p) |
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129 { |
132 | 130 Logger::println("ExpStatement::toIR(): %s", loc.toChars()); |
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131 LOG_SCOPE; |
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132 |
109
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133 if (global.params.symdebug) |
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134 DtoDwarfStopPoint(loc.linnum); |
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135 |
137 | 136 if (exp) { |
137 if (global.params.llvmAnnotate) | |
138 DtoAnnotation(exp->toChars()); | |
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139 elem* e = exp->toElem(p); |
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140 delete e; |
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141 } |
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142 /*elem* e = exp->toElem(p); |
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143 p->buf.printf("%s", e->toChars()); |
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144 delete e; |
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145 p->buf.writenl();*/ |
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146 } |
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147 |
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148 ////////////////////////////////////////////////////////////////////////////// |
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149 |
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150 void IfStatement::toIR(IRState* p) |
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151 { |
132 | 152 Logger::println("IfStatement::toIR(): %s", loc.toChars()); |
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153 LOG_SCOPE; |
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154 |
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155 DValue* cond_e = condition->toElem(p); |
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156 llvm::Value* cond_val = cond_e->getRVal(); |
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157 delete cond_e; |
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158 |
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159 llvm::BasicBlock* oldend = gIR->scopeend(); |
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160 |
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161 llvm::BasicBlock* ifbb = new llvm::BasicBlock("if", gIR->topfunc(), oldend); |
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162 llvm::BasicBlock* endbb = new llvm::BasicBlock("endif", gIR->topfunc(), oldend); |
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163 llvm::BasicBlock* elsebb = elsebody ? new llvm::BasicBlock("else", gIR->topfunc(), endbb) : endbb; |
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164 |
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165 if (cond_val->getType() != llvm::Type::Int1Ty) { |
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166 Logger::cout() << "if conditional: " << *cond_val << '\n'; |
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167 cond_val = DtoBoolean(cond_val); |
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168 } |
108
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169 llvm::Value* ifgoback = new llvm::BranchInst(ifbb, elsebb, cond_val, gIR->scopebb()); |
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170 |
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171 // replace current scope |
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172 gIR->scope() = IRScope(ifbb,elsebb); |
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173 |
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174 // do scoped statements |
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175 ifbody->toIR(p); |
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176 if (!gIR->scopereturned()) { |
108
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177 new llvm::BranchInst(endbb,gIR->scopebb()); |
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178 } |
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179 |
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180 if (elsebody) { |
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181 //assert(0); |
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182 gIR->scope() = IRScope(elsebb,endbb); |
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183 elsebody->toIR(p); |
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184 if (!gIR->scopereturned()) { |
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185 new llvm::BranchInst(endbb,gIR->scopebb()); |
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186 } |
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187 } |
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188 |
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189 // rewrite the scope |
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190 gIR->scope() = IRScope(endbb,oldend); |
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191 } |
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192 |
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193 ////////////////////////////////////////////////////////////////////////////// |
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194 |
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195 void ScopeStatement::toIR(IRState* p) |
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196 { |
132 | 197 Logger::println("ScopeStatement::toIR(): %s", loc.toChars()); |
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198 LOG_SCOPE; |
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199 |
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200 llvm::BasicBlock* oldend = p->scopeend(); |
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201 |
40 | 202 llvm::BasicBlock* beginbb = 0; |
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203 |
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204 // remove useless branches by clearing and reusing the current basicblock |
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205 llvm::BasicBlock* bb = p->scopebb(); |
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206 if (bb->empty()) { |
40 | 207 beginbb = bb; |
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208 } |
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209 else { |
40 | 210 assert(!p->scopereturned()); |
211 beginbb = new llvm::BasicBlock("scope", p->topfunc(), oldend); | |
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212 new llvm::BranchInst(beginbb, p->scopebb()); |
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213 } |
40 | 214 llvm::BasicBlock* endbb = new llvm::BasicBlock("endscope", p->topfunc(), oldend); |
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215 |
40 | 216 gIR->scope() = IRScope(beginbb, endbb); |
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217 |
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218 statement->toIR(p); |
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219 |
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220 p->scope() = IRScope(p->scopebb(),oldend); |
40 | 221 endbb->eraseFromParent(); |
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222 } |
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223 |
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224 ////////////////////////////////////////////////////////////////////////////// |
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225 |
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226 void WhileStatement::toIR(IRState* p) |
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227 { |
132 | 228 Logger::println("WhileStatement::toIR(): %s", loc.toChars()); |
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229 LOG_SCOPE; |
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230 |
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231 // create while blocks |
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232 llvm::BasicBlock* oldend = gIR->scopeend(); |
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233 llvm::BasicBlock* whilebb = new llvm::BasicBlock("whilecond", gIR->topfunc(), oldend); |
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234 llvm::BasicBlock* whilebodybb = new llvm::BasicBlock("whilebody", gIR->topfunc(), oldend); |
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235 llvm::BasicBlock* endbb = new llvm::BasicBlock("endwhile", gIR->topfunc(), oldend); |
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236 |
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237 // move into the while block |
40 | 238 p->ir->CreateBr(whilebb); |
108
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239 //new llvm::BranchInst(whilebb, gIR->scopebb()); |
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240 |
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241 // replace current scope |
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242 gIR->scope() = IRScope(whilebb,endbb); |
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243 |
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244 // create the condition |
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245 DValue* cond_e = condition->toElem(p); |
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246 llvm::Value* cond_val = DtoBoolean(cond_e->getRVal()); |
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247 delete cond_e; |
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248 |
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249 // conditional branch |
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250 llvm::Value* ifbreak = new llvm::BranchInst(whilebodybb, endbb, cond_val, p->scopebb()); |
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251 |
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252 // rewrite scope |
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253 gIR->scope() = IRScope(whilebodybb,endbb); |
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254 |
94
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255 // while body code |
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256 p->loopbbs.push_back(IRScope(whilebb,endbb)); |
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257 body->toIR(p); |
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258 p->loopbbs.pop_back(); |
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259 |
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260 // loop |
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261 if (!gIR->scopereturned()) |
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262 new llvm::BranchInst(whilebb, gIR->scopebb()); |
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263 |
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264 // rewrite the scope |
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265 gIR->scope() = IRScope(endbb,oldend); |
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266 } |
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267 |
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268 ////////////////////////////////////////////////////////////////////////////// |
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269 |
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270 void DoStatement::toIR(IRState* p) |
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271 { |
132 | 272 Logger::println("DoStatement::toIR(): %s", loc.toChars()); |
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273 LOG_SCOPE; |
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274 |
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275 // create while blocks |
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276 llvm::BasicBlock* oldend = gIR->scopeend(); |
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277 llvm::BasicBlock* dowhilebb = new llvm::BasicBlock("dowhile", gIR->topfunc(), oldend); |
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278 llvm::BasicBlock* endbb = new llvm::BasicBlock("enddowhile", gIR->topfunc(), oldend); |
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279 |
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280 // move into the while block |
108
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281 assert(!gIR->scopereturned()); |
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282 new llvm::BranchInst(dowhilebb, gIR->scopebb()); |
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283 |
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284 // replace current scope |
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285 gIR->scope() = IRScope(dowhilebb,endbb); |
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286 |
94
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287 // do-while body code |
108
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288 p->loopbbs.push_back(IRScope(dowhilebb,endbb)); |
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289 body->toIR(p); |
108
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290 p->loopbbs.pop_back(); |
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291 |
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292 // create the condition |
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293 DValue* cond_e = condition->toElem(p); |
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294 llvm::Value* cond_val = DtoBoolean(cond_e->getRVal()); |
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295 delete cond_e; |
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296 |
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297 // conditional branch |
108
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298 llvm::Value* ifbreak = new llvm::BranchInst(dowhilebb, endbb, cond_val, gIR->scopebb()); |
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299 |
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300 // rewrite the scope |
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301 gIR->scope() = IRScope(endbb,oldend); |
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302 } |
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303 |
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304 ////////////////////////////////////////////////////////////////////////////// |
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305 |
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306 void ForStatement::toIR(IRState* p) |
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307 { |
132 | 308 Logger::println("ForStatement::toIR(): %s", loc.toChars()); |
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309 LOG_SCOPE; |
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310 |
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311 // create for blocks |
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312 llvm::BasicBlock* oldend = gIR->scopeend(); |
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313 llvm::BasicBlock* forbb = new llvm::BasicBlock("forcond", gIR->topfunc(), oldend); |
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314 llvm::BasicBlock* forbodybb = new llvm::BasicBlock("forbody", gIR->topfunc(), oldend); |
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315 llvm::BasicBlock* forincbb = new llvm::BasicBlock("forinc", gIR->topfunc(), oldend); |
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316 llvm::BasicBlock* endbb = new llvm::BasicBlock("endfor", gIR->topfunc(), oldend); |
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317 |
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318 // init |
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319 if (init != 0) |
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320 init->toIR(p); |
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321 |
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322 // move into the for condition block, ie. start the loop |
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323 new llvm::BranchInst(forbb, gIR->scopebb()); |
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324 |
40 | 325 p->loopbbs.push_back(IRScope(forincbb,endbb)); |
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326 |
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327 // replace current scope |
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328 gIR->scope() = IRScope(forbb,forbodybb); |
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329 |
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330 // create the condition |
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331 DValue* cond_e = condition->toElem(p); |
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332 llvm::Value* cond_val = DtoBoolean(cond_e->getRVal()); |
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333 delete cond_e; |
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334 |
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335 // conditional branch |
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336 llvm::Value* ifbreak = new llvm::BranchInst(forbodybb, endbb, cond_val, forbb); |
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337 |
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338 // rewrite scope |
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339 gIR->scope() = IRScope(forbodybb,forincbb); |
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340 |
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341 // do for body code |
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342 body->toIR(p); |
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343 |
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344 // move into the for increment block |
108
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345 if (!gIR->scopereturned()) |
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346 new llvm::BranchInst(forincbb, gIR->scopebb()); |
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347 gIR->scope() = IRScope(forincbb, endbb); |
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348 |
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349 // increment |
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350 if (increment) { |
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351 DValue* inc = increment->toElem(p); |
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352 delete inc; |
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353 } |
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354 |
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355 // loop |
108
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356 if (!gIR->scopereturned()) |
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357 new llvm::BranchInst(forbb, gIR->scopebb()); |
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358 |
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359 p->loopbbs.pop_back(); |
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360 |
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361 // rewrite the scope |
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362 gIR->scope() = IRScope(endbb,oldend); |
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363 } |
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364 |
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365 ////////////////////////////////////////////////////////////////////////////// |
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366 |
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367 void BreakStatement::toIR(IRState* p) |
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368 { |
132 | 369 Logger::println("BreakStatement::toIR(): %s", loc.toChars()); |
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370 LOG_SCOPE; |
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371 |
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372 if (ident != 0) { |
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373 Logger::println("ident = %s", ident->toChars()); |
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374 assert(0); |
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375 } |
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376 else { |
108
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377 new llvm::BranchInst(gIR->loopbbs.back().end, gIR->scopebb()); |
14
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378 } |
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379 } |
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|
380 |
15
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|
381 ////////////////////////////////////////////////////////////////////////////// |
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|
382 |
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383 void ContinueStatement::toIR(IRState* p) |
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384 { |
132 | 385 Logger::println("ContinueStatement::toIR(): %s", loc.toChars()); |
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386 LOG_SCOPE; |
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387 |
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388 if (ident != 0) { |
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389 Logger::println("ident = %s", ident->toChars()); |
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390 assert(0); |
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|
391 } |
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392 else { |
108
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393 new llvm::BranchInst(gIR->loopbbs.back().begin, gIR->scopebb()); |
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394 } |
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|
395 } |
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|
396 |
15
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|
397 ////////////////////////////////////////////////////////////////////////////// |
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diff
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|
398 |
14
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399 void OnScopeStatement::toIR(IRState* p) |
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400 { |
132 | 401 Logger::println("OnScopeStatement::toIR(): %s", loc.toChars()); |
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|
402 LOG_SCOPE; |
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|
403 |
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|
404 assert(statement); |
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405 //statement->toIR(p); // this seems to be redundant |
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406 } |
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|
407 |
15
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diff
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|
408 ////////////////////////////////////////////////////////////////////////////// |
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diff
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|
409 |
14
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|
410 void TryFinallyStatement::toIR(IRState* p) |
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|
411 { |
132 | 412 Logger::println("TryFinallyStatement::toIR(): %s", loc.toChars()); |
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413 LOG_SCOPE; |
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|
414 |
81
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|
415 // create basic blocks |
40 | 416 llvm::BasicBlock* oldend = p->scopeend(); |
14
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417 |
40 | 418 llvm::BasicBlock* trybb = new llvm::BasicBlock("try", p->topfunc(), oldend); |
419 llvm::BasicBlock* finallybb = new llvm::BasicBlock("finally", p->topfunc(), oldend); | |
81
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|
420 llvm::BasicBlock* finallyretbb = new llvm::BasicBlock("finallyreturn", p->topfunc(), oldend); |
40 | 421 llvm::BasicBlock* endbb = new llvm::BasicBlock("endtryfinally", p->topfunc(), oldend); |
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|
422 |
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|
423 // pass the previous BB into this |
81
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|
424 assert(!gIR->scopereturned()); |
40 | 425 new llvm::BranchInst(trybb, p->scopebb()); |
14
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|
426 |
81
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|
427 // do the try block |
40 | 428 p->scope() = IRScope(trybb,finallybb); |
136
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429 gIR->func()->finallys.push_back(IrFinally(finallybb,finallyretbb)); |
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430 IrFinally& fin = p->func()->finallys.back(); |
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|
431 |
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|
432 assert(body); |
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|
433 body->toIR(p); |
81
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diff
changeset
|
434 |
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
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435 // terminate try BB |
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436 if (!p->scopereturned()) |
40 | 437 new llvm::BranchInst(finallybb, p->scopebb()); |
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438 |
81
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439 // do finally block |
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440 p->scope() = IRScope(finallybb,finallyretbb); |
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441 assert(finalbody); |
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442 finalbody->toIR(p); |
81
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443 |
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444 // terminate finally |
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445 if (!gIR->scopereturned()) { |
40 | 446 new llvm::BranchInst(endbb, p->scopebb()); |
447 } | |
448 | |
81
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449 // do finally block (return path) |
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450 p->scope() = IRScope(finallyretbb,endbb); |
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451 assert(finalbody); |
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452 finalbody->toIR(p); // hope this will work, otherwise it's time it gets fixed |
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453 |
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454 // terminate finally (return path) |
100 | 455 size_t nfin = p->func()->finallys.size(); |
81
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456 if (nfin > 1) { |
136
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457 IrFinally& ofin = p->func()->finallys[nfin-2]; |
81
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458 p->ir->CreateBr(ofin.retbb); |
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459 } |
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460 // no outer |
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461 else |
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462 { |
100 | 463 if (global.params.symdebug) DtoDwarfFuncEnd(p->func()->decl); |
464 llvm::Value* retval = p->func()->finallyretval; | |
81
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465 if (retval) { |
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466 retval = p->ir->CreateLoad(retval,"tmp"); |
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467 p->ir->CreateRet(retval); |
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468 } |
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469 else { |
100 | 470 FuncDeclaration* fd = p->func()->decl; |
81
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471 if (fd->isMain()) { |
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472 assert(fd->type->next->ty == Tvoid); |
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473 p->ir->CreateRet(DtoConstInt(0)); |
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474 } |
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475 else { |
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476 p->ir->CreateRetVoid(); |
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477 } |
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478 } |
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479 } |
14
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480 |
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481 // rewrite the scope |
100 | 482 p->func()->finallys.pop_back(); |
40 | 483 p->scope() = IRScope(endbb,oldend); |
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484 } |
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485 |
15
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486 ////////////////////////////////////////////////////////////////////////////// |
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487 |
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488 void TryCatchStatement::toIR(IRState* p) |
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489 { |
132 | 490 Logger::println("TryCatchStatement::toIR(): %s", loc.toChars()); |
14
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491 LOG_SCOPE; |
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492 |
133
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493 Logger::attention(loc, "try-catch is not yet fully implemented"); |
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494 |
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495 // create basic blocks |
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496 llvm::BasicBlock* oldend = p->scopeend(); |
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497 |
133
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498 llvm::BasicBlock* trybb = new llvm::BasicBlock("try", p->topfunc(), oldend); |
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499 llvm::BasicBlock* catchbb = new llvm::BasicBlock("catch", p->topfunc(), oldend); |
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500 llvm::BasicBlock* endbb = new llvm::BasicBlock("endtrycatch", p->topfunc(), oldend); |
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501 |
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502 // pass the previous BB into this |
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503 assert(!gIR->scopereturned()); |
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504 new llvm::BranchInst(trybb, p->scopebb()); |
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505 |
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506 // do the try block |
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507 p->scope() = IRScope(trybb,catchbb); |
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508 assert(body); |
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509 body->toIR(p); |
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510 |
133
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511 if (!gIR->scopereturned()) |
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512 new llvm::BranchInst(endbb, p->scopebb()); |
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513 |
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514 // do catch |
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515 p->scope() = IRScope(catchbb,oldend); |
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516 new llvm::BranchInst(endbb, p->scopebb()); |
34 | 517 /*assert(catches); |
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518 for(size_t i=0; i<catches->dim; ++i) |
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519 { |
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520 Catch* c = (Catch*)catches->data[i]; |
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521 c->handler->toIR(p); |
34 | 522 }*/ |
133
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523 |
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524 // rewrite the scope |
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525 p->scope() = IRScope(endbb,oldend); |
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526 } |
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527 |
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528 ////////////////////////////////////////////////////////////////////////////// |
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529 |
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530 void ThrowStatement::toIR(IRState* p) |
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531 { |
132 | 532 Logger::println("ThrowStatement::toIR(): %s", loc.toChars()); |
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533 LOG_SCOPE; |
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534 |
133
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535 Logger::attention(loc, "throw is not yet fully implemented"); |
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536 |
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537 assert(exp); |
86
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538 DValue* e = exp->toElem(p); |
133
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539 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_throw_exception"); |
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540 //Logger::cout() << "calling: " << *fn << '\n'; |
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541 llvm::Value* arg = DtoBitCast(e->getRVal(), fn->getFunctionType()->getParamType(0)); |
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542 //Logger::cout() << "arg: " << *arg << '\n'; |
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543 gIR->ir->CreateCall(fn, arg, ""); |
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544 gIR->ir->CreateUnreachable(); |
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545 } |
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546 |
15
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547 ////////////////////////////////////////////////////////////////////////////// |
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548 |
122 | 549 // used to build the sorted list of cases |
550 struct Case : Object | |
551 { | |
552 StringExp* str; | |
553 size_t index; | |
554 | |
555 Case(StringExp* s, size_t i) { | |
556 str = s; | |
557 index = i; | |
558 } | |
559 | |
560 int compare(Object *obj) { | |
561 Case* c2 = (Case*)obj; | |
562 return str->compare(c2->str); | |
563 } | |
564 }; | |
565 | |
566 static llvm::Value* call_string_switch_runtime(llvm::GlobalVariable* table, Expression* e) | |
567 { | |
568 Type* dt = DtoDType(e->type); | |
569 Type* dtnext = DtoDType(dt->next); | |
570 TY ty = dtnext->ty; | |
571 const char* fname; | |
572 if (ty == Tchar) { | |
573 fname = "_d_switch_string"; | |
574 } | |
575 else if (ty == Twchar) { | |
576 fname = "_d_switch_ustring"; | |
577 } | |
578 else if (ty == Tdchar) { | |
579 fname = "_d_switch_dstring"; | |
580 } | |
581 else { | |
582 assert(0 && "not char/wchar/dchar"); | |
583 } | |
584 | |
585 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, fname); | |
586 std::vector<llvm::Value*> args; | |
587 args.push_back(table); | |
588 args.push_back(e->toElem(gIR)->getRVal()); | |
589 return gIR->ir->CreateCall(fn, args.begin(), args.end(), "tmp"); | |
590 } | |
591 | |
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592 void SwitchStatement::toIR(IRState* p) |
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593 { |
132 | 594 Logger::println("SwitchStatement::toIR(): %s", loc.toChars()); |
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595 LOG_SCOPE; |
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|
596 |
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597 llvm::BasicBlock* oldend = gIR->scopeend(); |
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598 |
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599 // collect the needed cases |
108
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600 typedef std::pair<llvm::BasicBlock*, std::vector<llvm::ConstantInt*> > CasePair; |
14
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601 std::vector<CasePair> vcases; |
108
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602 std::vector<Statement*> vbodies; |
122 | 603 Array caseArray; |
14
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604 for (int i=0; i<cases->dim; ++i) |
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605 { |
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606 CaseStatement* cs = (CaseStatement*)cases->data[i]; |
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607 |
122 | 608 std::string lblname("case"); |
14
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609 llvm::BasicBlock* bb = new llvm::BasicBlock(lblname, p->topfunc(), oldend); |
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610 |
108
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611 std::vector<llvm::ConstantInt*> tmp; |
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612 CaseStatement* last; |
122 | 613 bool first = true; |
108
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614 do { |
122 | 615 // integral case |
616 if (cs->exp->type->isintegral()) { | |
617 llvm::Constant* c = cs->exp->toConstElem(p); | |
618 tmp.push_back(isaConstantInt(c)); | |
619 } | |
620 // string case | |
621 else { | |
622 assert(cs->exp->op == TOKstring); | |
623 // for string switches this is unfortunately necessary or there will be duplicates in the list | |
624 if (first) { | |
625 caseArray.push(new Case((StringExp*)cs->exp, i)); | |
626 first = false; | |
627 } | |
628 } | |
108
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629 last = cs; |
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630 } |
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631 while (cs = cs->statement->isCaseStatement()); |
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|
632 |
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633 vcases.push_back(CasePair(bb, tmp)); |
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634 vbodies.push_back(last->statement); |
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635 } |
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|
636 |
122 | 637 // string switch? |
638 llvm::GlobalVariable* switchTable = 0; | |
639 if (!condition->type->isintegral()) | |
640 { | |
641 // first sort it | |
642 caseArray.sort(); | |
643 // iterate and add indices to cases | |
644 std::vector<llvm::Constant*> inits; | |
645 for (size_t i=0; i<caseArray.dim; ++i) | |
646 { | |
647 Case* c = (Case*)caseArray.data[i]; | |
648 vcases[c->index].second.push_back(DtoConstUint(i)); | |
649 inits.push_back(c->str->toConstElem(p)); | |
650 } | |
651 // build static array for ptr or final array | |
652 const llvm::Type* elemTy = DtoType(condition->type); | |
653 const llvm::ArrayType* arrTy = llvm::ArrayType::get(elemTy, inits.size()); | |
654 llvm::Constant* arrInit = llvm::ConstantArray::get(arrTy, inits); | |
655 llvm::GlobalVariable* arr = new llvm::GlobalVariable(arrTy, true, llvm::GlobalValue::InternalLinkage, arrInit, "string_switch_table_data", gIR->module); | |
656 | |
133
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657 const llvm::Type* elemPtrTy = getPtrToType(elemTy); |
122 | 658 llvm::Constant* arrPtr = llvm::ConstantExpr::getBitCast(arr, elemPtrTy); |
659 | |
660 // build the static table | |
661 std::vector<const llvm::Type*> types; | |
662 types.push_back(DtoSize_t()); | |
663 types.push_back(elemPtrTy); | |
664 const llvm::StructType* sTy = llvm::StructType::get(types); | |
665 std::vector<llvm::Constant*> sinits; | |
666 sinits.push_back(DtoConstSize_t(inits.size())); | |
667 sinits.push_back(arrPtr); | |
668 llvm::Constant* sInit = llvm::ConstantStruct::get(sTy, sinits); | |
669 | |
670 switchTable = new llvm::GlobalVariable(sTy, true, llvm::GlobalValue::InternalLinkage, sInit, "string_switch_table", gIR->module); | |
671 } | |
672 | |
14
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|
673 // default |
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|
674 llvm::BasicBlock* defbb = 0; |
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lindquist
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|
675 if (!hasNoDefault) { |
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|
676 defbb = new llvm::BasicBlock("default", p->topfunc(), oldend); |
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|
677 } |
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changeset
|
678 |
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|
679 // end (break point) |
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|
680 llvm::BasicBlock* endbb = new llvm::BasicBlock("switchend", p->topfunc(), oldend); |
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[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
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changeset
|
681 |
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parents:
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|
682 // condition var |
122 | 683 llvm::Value* condVal; |
684 // integral switch | |
685 if (condition->type->isintegral()) { | |
686 DValue* cond = condition->toElem(p); | |
687 condVal = cond->getRVal(); | |
688 } | |
689 // string switch | |
690 else { | |
691 condVal = call_string_switch_runtime(switchTable, condition); | |
692 } | |
693 llvm::SwitchInst* si = new llvm::SwitchInst(condVal, defbb ? defbb : endbb, cases->dim, p->scopebb()); | |
14
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lindquist
parents:
diff
changeset
|
694 |
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parents:
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changeset
|
695 // add the cases |
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lindquist
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changeset
|
696 size_t n = vcases.size(); |
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[svn r18] * Initial support for switch statements - No string switches yet.
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diff
changeset
|
697 for (size_t i=0; i<n; ++i) |
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[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
698 { |
108
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[svn r112] Fixed 'case 1,2,3:' style case statements.
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parents:
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diff
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|
699 size_t nc = vcases[i].second.size(); |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
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parents:
100
diff
changeset
|
700 for (size_t j=0; j<nc; ++j) |
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[svn r112] Fixed 'case 1,2,3:' style case statements.
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parents:
100
diff
changeset
|
701 { |
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[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
702 si->addCase(vcases[i].second[j], vcases[i].first); |
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[svn r112] Fixed 'case 1,2,3:' style case statements.
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parents:
100
diff
changeset
|
703 } |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
704 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
705 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
706 // insert case statements |
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[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
707 for (size_t i=0; i<n; ++i) |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
708 { |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
709 llvm::BasicBlock* nextbb = (i == n-1) ? (defbb ? defbb : endbb) : vcases[i+1].first; |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
710 p->scope() = IRScope(vcases[i].first,nextbb); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
711 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
712 p->loopbbs.push_back(IRScope(p->scopebb(),endbb)); |
108
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[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
713 vbodies[i]->toIR(p); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
714 p->loopbbs.pop_back(); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
715 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
716 llvm::BasicBlock* curbb = p->scopebb(); |
78
2332006e1fa4
[svn r82] Fixed: Fall-through switch cases were broken.
lindquist
parents:
73
diff
changeset
|
717 if (curbb->empty() || !curbb->back().isTerminator()) |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
718 { |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
719 new llvm::BranchInst(nextbb, curbb); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
720 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
721 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
722 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
723 // default statement |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
724 if (defbb) |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
725 { |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
726 p->scope() = IRScope(defbb,endbb); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
727 p->loopbbs.push_back(IRScope(defbb,endbb)); |
78
2332006e1fa4
[svn r82] Fixed: Fall-through switch cases were broken.
lindquist
parents:
73
diff
changeset
|
728 Logger::println("doing default statement"); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
729 sdefault->statement->toIR(p); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
730 p->loopbbs.pop_back(); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
731 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
732 llvm::BasicBlock* curbb = p->scopebb(); |
78
2332006e1fa4
[svn r82] Fixed: Fall-through switch cases were broken.
lindquist
parents:
73
diff
changeset
|
733 if (curbb->empty() || !curbb->back().isTerminator()) |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
734 { |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
735 new llvm::BranchInst(endbb, curbb); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
736 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
737 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
738 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
739 gIR->scope() = IRScope(endbb,oldend); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
740 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
741 |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
742 ////////////////////////////////////////////////////////////////////////////// |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
743 void CaseStatement::toIR(IRState* p) |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
744 { |
132 | 745 Logger::println("CaseStatement::toIR(): %s", loc.toChars()); |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
746 LOG_SCOPE; |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
747 |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
748 assert(0); |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
749 } |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
750 |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
751 ////////////////////////////////////////////////////////////////////////////// |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
752 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
753 void UnrolledLoopStatement::toIR(IRState* p) |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
754 { |
132 | 755 Logger::println("UnrolledLoopStatement::toIR(): %s", loc.toChars()); |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
756 LOG_SCOPE; |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
757 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
758 llvm::BasicBlock* oldend = gIR->scopeend(); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
759 llvm::BasicBlock* endbb = new llvm::BasicBlock("unrolledend", p->topfunc(), oldend); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
760 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
761 p->scope() = IRScope(p->scopebb(),endbb); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
762 p->loopbbs.push_back(IRScope(p->scopebb(),endbb)); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
763 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
764 for (int i=0; i<statements->dim; ++i) |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
765 { |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
766 Statement* s = (Statement*)statements->data[i]; |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
767 s->toIR(p); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
768 } |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
769 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
770 p->loopbbs.pop_back(); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
771 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
772 new llvm::BranchInst(endbb, p->scopebb()); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
773 p->scope() = IRScope(endbb,oldend); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
774 } |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
775 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
776 ////////////////////////////////////////////////////////////////////////////// |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
777 |
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
|
778 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
|
779 { |
132 | 780 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
|
781 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
|
782 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
783 //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
|
784 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
|
785 assert(body != 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
|
786 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
|
787 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
|
788 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
789 //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
|
790 //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
|
791 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
792 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
|
793 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
794 // key |
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
80
diff
changeset
|
795 const llvm::Type* keytype = key ? DtoType(key->type) : DtoSize_t(); |
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
|
796 llvm::Value* keyvar = new llvm::AllocaInst(keytype, "foreachkey", p->topallocapoint()); |
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
|
797 if (key) |
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
|
798 { |
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
|
799 //key->llvmValue = keyvar; |
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
|
800 assert(!key->irLocal); |
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
|
801 key->irLocal = new IrLocal(key); |
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
|
802 key->irLocal->value = keyvar; |
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
|
803 } |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
804 llvm::Value* 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
|
805 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
806 // value |
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
80
diff
changeset
|
807 const llvm::Type* valtype = DtoType(value->type); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
808 llvm::Value* valvar = NULL; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
809 if (!value->isRef() && !value->isOut()) |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
810 valvar = new llvm::AllocaInst(valtype, "foreachval", p->topallocapoint()); |
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
|
811 assert(!value->irLocal); |
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
|
812 value->irLocal = new 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
|
813 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
814 // what to iterate |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
815 DValue* aggrval = aggr->toElem(p); |
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
80
diff
changeset
|
816 Type* aggrtype = DtoDType(aggr->type); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
817 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
818 // get length and pointer |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
819 llvm::Value* val = 0; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
820 llvm::Value* niters = 0; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
821 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
822 // static array |
45 | 823 if (aggrtype->ty == Tsarray) |
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
|
824 { |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
825 Logger::println("foreach over static array"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
826 val = aggrval->getRVal(); |
96 | 827 assert(isaPointer(val->getType())); |
828 const llvm::ArrayType* arrty = isaArray(val->getType()->getContainedType(0)); | |
829 assert(arrty); | |
830 size_t nelems = arrty->getNumElements(); | |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
831 assert(nelems > 0); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
832 niters = llvm::ConstantInt::get(keytype,nelems,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
|
833 } |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
834 // dynamic array |
45 | 835 else if (aggrtype->ty == Tarray) |
836 { | |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
837 if (DSliceValue* slice = aggrval->isSlice()) { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
838 Logger::println("foreach over slice"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
839 niters = slice->len; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
840 assert(niters); |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
82
diff
changeset
|
841 val = slice->ptr; |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
842 assert(val); |
73 | 843 } |
844 else { | |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
845 Logger::println("foreach over dynamic array"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
846 val = aggrval->getRVal(); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
847 niters = DtoGEPi(val,0,0,"tmp",p->scopebb()); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
848 niters = p->ir->CreateLoad(niters, "numiterations"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
849 val = DtoGEPi(val,0,1,"tmp",p->scopebb()); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
850 val = p->ir->CreateLoad(val, "collection"); |
73 | 851 } |
45 | 852 } |
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
|
853 else |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
854 { |
45 | 855 assert(0 && "aggregate type is not Tarray or Tsarray"); |
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
|
856 } |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
857 |
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
858 if (niters->getType() != keytype) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
859 { |
133
44a95ac7368a
[svn r137] Many fixes towards tango.io.Console working, but not quite there yet...
lindquist
parents:
132
diff
changeset
|
860 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
|
861 size_t sz2 = getTypeBitSize(keytype); |
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
862 if (sz1 < sz2) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
863 niters = gIR->ir->CreateZExt(niters, keytype, "foreachtrunckey"); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
864 else if (sz1 > sz2) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
865 niters = gIR->ir->CreateTrunc(niters, keytype, "foreachtrunckey"); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
866 else |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
867 niters = gIR->ir->CreateBitCast(niters, keytype, "foreachtrunckey"); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
868 } |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
869 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
870 llvm::Constant* delta = 0; |
33
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
871 if (op == TOKforeach) { |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
872 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
|
873 } |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
874 else { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
875 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
|
876 } |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
877 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
878 llvm::BasicBlock* oldend = gIR->scopeend(); |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
879 llvm::BasicBlock* condbb = new llvm::BasicBlock("foreachcond", p->topfunc(), oldend); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
880 llvm::BasicBlock* bodybb = new llvm::BasicBlock("foreachbody", p->topfunc(), oldend); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
881 llvm::BasicBlock* nextbb = new llvm::BasicBlock("foreachnext", 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
|
882 llvm::BasicBlock* endbb = new llvm::BasicBlock("foreachend", p->topfunc(), oldend); |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
883 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
884 new llvm::BranchInst(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
|
885 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
886 // condition |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
887 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
|
888 |
33
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
889 llvm::Value* done = 0; |
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
890 llvm::Value* load = new llvm::LoadInst(keyvar, "tmp", p->scopebb()); |
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
891 if (op == TOKforeach) { |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
892 done = new llvm::ICmpInst(llvm::ICmpInst::ICMP_ULT, load, niters, "tmp", p->scopebb()); |
33
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
893 } |
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
894 else if (op == TOKforeach_reverse) { |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
895 done = new llvm::ICmpInst(llvm::ICmpInst::ICMP_UGT, load, zerokey, "tmp", p->scopebb()); |
33
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
896 load = llvm::BinaryOperator::createSub(load,llvm::ConstantInt::get(keytype, 1, false),"tmp",p->scopebb()); |
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
897 new llvm::StoreInst(load, keyvar, p->scopebb()); |
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
898 } |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
899 new llvm::BranchInst(bodybb, endbb, done, p->scopebb()); |
33
bc641b23a714
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diff
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|
900 |
108
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diff
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|
901 // init body |
94
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|
902 p->scope() = IRScope(bodybb,nextbb); |
32
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diff
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|
903 |
33
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diff
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|
904 // get value for this iteration |
45 | 905 llvm::Constant* zero = llvm::ConstantInt::get(keytype,0,false); |
51
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diff
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|
906 llvm::Value* loadedKey = p->ir->CreateLoad(keyvar,"tmp"); |
45 | 907 if (aggrtype->ty == Tsarray) |
136
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908 value->irLocal->value = DtoGEP(val,zero,loadedKey,"tmp"); |
45 | 909 else if (aggrtype->ty == Tarray) |
136
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910 value->irLocal->value = new llvm::GetElementPtrInst(val,loadedKey,"tmp",p->scopebb()); |
51
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diff
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|
911 |
86
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912 if (!value->isRef() && !value->isOut()) { |
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|
913 DValue* dst = new DVarValue(value->type, valvar, true); |
136
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914 DValue* src = new DVarValue(value->type, value->irLocal->value, true); |
86
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|
915 DtoAssign(dst, src); |
136
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|
916 value->irLocal->value = valvar; |
51
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diff
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|
917 } |
32
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|
918 |
108
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diff
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|
919 // emit body |
94
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diff
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|
920 p->loopbbs.push_back(IRScope(nextbb,endbb)); |
32
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diff
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|
921 body->toIR(p); |
33
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diff
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|
922 p->loopbbs.pop_back(); |
32
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diff
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|
923 |
40 | 924 if (!p->scopereturned()) |
94
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diff
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|
925 new llvm::BranchInst(nextbb, p->scopebb()); |
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diff
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|
926 |
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|
927 // next |
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|
928 p->scope() = IRScope(nextbb,endbb); |
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diff
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|
929 if (op == TOKforeach) { |
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86
diff
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|
930 llvm::Value* load = DtoLoad(keyvar); |
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diff
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|
931 load = p->ir->CreateAdd(load, llvm::ConstantInt::get(keytype, 1, false), "tmp"); |
61615fa85940
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diff
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|
932 DtoStore(load, keyvar); |
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|
933 } |
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86
diff
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|
934 new llvm::BranchInst(condbb, p->scopebb()); |
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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|
935 |
a86fe7496b58
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15
diff
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|
936 // end |
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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
|
937 p->scope() = IRScope(endbb,oldend); |
a86fe7496b58
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lindquist
parents:
15
diff
changeset
|
938 } |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
939 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
940 ////////////////////////////////////////////////////////////////////////////// |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
941 |
37
77cdca8c210f
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lindquist
parents:
34
diff
changeset
|
942 void LabelStatement::toIR(IRState* p) |
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents:
34
diff
changeset
|
943 { |
132 | 944 Logger::println("LabelStatement::toIR(): %s", loc.toChars()); |
37
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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parents:
34
diff
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|
945 LOG_SCOPE; |
77cdca8c210f
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34
diff
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|
946 |
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents:
34
diff
changeset
|
947 assert(tf == NULL); |
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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34
diff
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|
948 assert(!isReturnLabel); |
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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34
diff
changeset
|
949 |
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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34
diff
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|
950 llvm::BasicBlock* oldend = gIR->scopeend(); |
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents:
34
diff
changeset
|
951 if (llvmBB) |
77cdca8c210f
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lindquist
parents:
34
diff
changeset
|
952 llvmBB->moveBefore(oldend); |
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents:
34
diff
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|
953 else |
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
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34
diff
changeset
|
954 llvmBB = new llvm::BasicBlock("label", p->topfunc(), oldend); |
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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34
diff
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|
955 |
86
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diff
changeset
|
956 if (!p->scopereturned()) |
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diff
changeset
|
957 new llvm::BranchInst(llvmBB, p->scopebb()); |
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diff
changeset
|
958 |
37
77cdca8c210f
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lindquist
parents:
34
diff
changeset
|
959 p->scope() = IRScope(llvmBB,oldend); |
86
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[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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parents:
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diff
changeset
|
960 if (statement) |
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diff
changeset
|
961 statement->toIR(p); |
37
77cdca8c210f
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lindquist
parents:
34
diff
changeset
|
962 } |
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents:
34
diff
changeset
|
963 |
77cdca8c210f
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lindquist
parents:
34
diff
changeset
|
964 ////////////////////////////////////////////////////////////////////////////// |
77cdca8c210f
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lindquist
parents:
34
diff
changeset
|
965 |
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents:
34
diff
changeset
|
966 void GotoStatement::toIR(IRState* p) |
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents:
34
diff
changeset
|
967 { |
132 | 968 Logger::println("GotoStatement::toIR(): %s", loc.toChars()); |
37
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
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34
diff
changeset
|
969 LOG_SCOPE; |
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents:
34
diff
changeset
|
970 |
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
parents:
34
diff
changeset
|
971 assert(tf == NULL); |
77cdca8c210f
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parents:
34
diff
changeset
|
972 |
77cdca8c210f
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parents:
34
diff
changeset
|
973 llvm::BasicBlock* oldend = gIR->scopeend(); |
77cdca8c210f
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parents:
34
diff
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|
974 llvm::BasicBlock* bb = new llvm::BasicBlock("aftergoto", p->topfunc(), oldend); |
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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parents:
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diff
changeset
|
975 |
77cdca8c210f
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parents:
34
diff
changeset
|
976 if (label->statement->llvmBB == NULL) |
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34
diff
changeset
|
977 label->statement->llvmBB = new llvm::BasicBlock("label", p->topfunc()); |
86
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|
978 assert(!p->scopereturned()); |
37
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diff
changeset
|
979 new llvm::BranchInst(label->statement->llvmBB, p->scopebb()); |
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parents:
34
diff
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|
980 p->scope() = IRScope(bb,oldend); |
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parents:
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diff
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|
981 } |
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lindquist
parents:
34
diff
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|
982 |
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lindquist
parents:
34
diff
changeset
|
983 ////////////////////////////////////////////////////////////////////////////// |
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34
diff
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|
984 |
40 | 985 void WithStatement::toIR(IRState* p) |
986 { | |
132 | 987 Logger::println("WithStatement::toIR(): %s", loc.toChars()); |
40 | 988 LOG_SCOPE; |
989 | |
990 assert(exp); | |
991 assert(body); | |
992 | |
86
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|
993 DValue* e = exp->toElem(p); |
136
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994 wthis->irLocal->value = e->getRVal(); |
40 | 995 delete e; |
996 | |
997 body->toIR(p); | |
998 } | |
999 | |
1000 ////////////////////////////////////////////////////////////////////////////// | |
1001 | |
94
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
1002 void SynchronizedStatement::toIR(IRState* p) |
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|
1003 { |
132 | 1004 Logger::println("SynchronizedStatement::toIR(): %s", loc.toChars()); |
94
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|
1005 LOG_SCOPE; |
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|
1006 |
132 | 1007 Logger::attention(loc, "synchronized is currently ignored. only the body will be emitted"); |
94
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parents:
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|
1008 |
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|
1009 body->toIR(p); |
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1010 } |
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|
1011 |
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|
1012 ////////////////////////////////////////////////////////////////////////////// |
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|
1013 |
131 | 1014 void AsmStatement::toIR(IRState* p) |
1015 { | |
132 | 1016 Logger::println("AsmStatement::toIR(): %s", loc.toChars()); |
131 | 1017 LOG_SCOPE; |
1018 error("%s: inline asm is not yet implemented", loc.toChars()); | |
1019 fatal(); | |
1020 | |
1021 assert(!asmcode && !asmalign && !refparam && !naked && !regs); | |
1022 | |
1023 Token* t = tokens; | |
1024 assert(t); | |
1025 | |
1026 std::string asmstr; | |
1027 | |
1028 do { | |
1029 Logger::println("token: %s", t->toChars()); | |
1030 asmstr.append(t->toChars()); | |
1031 asmstr.append(" "); | |
1032 } while (t = t->next); | |
1033 | |
1034 Logger::println("asm expr = '%s'", asmstr.c_str()); | |
1035 | |
1036 // create function type | |
1037 std::vector<const llvm::Type*> args; | |
1038 const llvm::FunctionType* fty = llvm::FunctionType::get(DtoSize_t(), args, false); | |
1039 | |
1040 // create inline asm callee | |
1041 llvm::InlineAsm* inasm = llvm::InlineAsm::get(fty, asmstr, "r,r", false); | |
1042 | |
1043 assert(0); | |
1044 } | |
1045 | |
1046 ////////////////////////////////////////////////////////////////////////////// | |
1047 | |
132 | 1048 void VolatileStatement::toIR(IRState* p) |
1049 { | |
1050 Logger::println("VolatileStatement::toIR(): %s", loc.toChars()); | |
1051 LOG_SCOPE; | |
1052 | |
1053 Logger::attention(loc, "volatile is currently ignored. only the body will be emitted"); | |
1054 | |
1055 statement->toIR(p); | |
1056 } | |
1057 | |
1058 ////////////////////////////////////////////////////////////////////////////// | |
1059 | |
15
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14
diff
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|
1060 ////////////////////////////////////////////////////////////////////////////// |
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diff
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|
1061 |
14
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|
1062 #define STUBST(x) void x::toIR(IRState * p) {error("Statement type "#x" not implemented: %s", toChars());fatal();} |
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|
1063 //STUBST(BreakStatement); |
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|
1064 //STUBST(ForStatement); |
40 | 1065 //STUBST(WithStatement); |
94
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1066 //STUBST(SynchronizedStatement); |
14
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|
1067 //STUBST(ReturnStatement); |
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changeset
|
1068 //STUBST(ContinueStatement); |
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|
1069 STUBST(DefaultStatement); |
108
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diff
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|
1070 //STUBST(CaseStatement); |
14
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|
1071 //STUBST(SwitchStatement); |
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|
1072 STUBST(SwitchErrorStatement); |
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1073 STUBST(Statement); |
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1074 //STUBST(IfStatement); |
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1075 //STUBST(ForeachStatement); |
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1076 //STUBST(DoStatement); |
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1077 //STUBST(WhileStatement); |
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1078 //STUBST(ExpStatement); |
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1079 //STUBST(CompoundStatement); |
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1080 //STUBST(ScopeStatement); |
131 | 1081 //STUBST(AsmStatement); |
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1082 //STUBST(TryCatchStatement); |
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1083 //STUBST(TryFinallyStatement); |
132 | 1084 //STUBST(VolatileStatement); |
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1085 //STUBST(LabelStatement); |
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1086 //STUBST(ThrowStatement); |
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1087 STUBST(GotoCaseStatement); |
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1088 STUBST(GotoDefaultStatement); |
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1089 //STUBST(GotoStatement); |
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1090 //STUBST(UnrolledLoopStatement); |
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1091 //STUBST(OnScopeStatement); |