Mercurial > projects > ldc
annotate gen/statements.cpp @ 121:9c79b61fb638 trunk
[svn r125] Renamed/moved a few backend member inside DMD structures for consistency.
Unit tests are now implemented.
author | lindquist |
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date | Tue, 27 Nov 2007 03:09:36 +0100 |
parents | 5ab8e92611f9 |
children | 36ab367572df |
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" |
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10 |
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11 #include "total.h" |
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12 #include "init.h" |
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13 #include "mtype.h" |
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14 #include "hdrgen.h" |
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15 #include "port.h" |
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16 |
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17 #include "gen/irstate.h" |
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18 #include "gen/logger.h" |
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19 #include "gen/tollvm.h" |
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20 #include "gen/runtime.h" |
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21 #include "gen/arrays.h" |
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22 #include "gen/todebug.h" |
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23 #include "gen/dvalue.h" |
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24 |
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25 ////////////////////////////////////////////////////////////////////////////// |
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26 |
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27 void CompoundStatement::toIR(IRState* p) |
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28 { |
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29 Logger::println("CompoundStatement::toIR()"); |
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30 LOG_SCOPE; |
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31 |
34 | 32 for (int i=0; i<statements->dim; i++) |
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33 { |
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34 Statement* s = (Statement*)statements->data[i]; |
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35 if (s) |
34 | 36 s->toIR(p); |
37 else { | |
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38 Logger::println("??? null statement found in CompoundStatement"); |
34 | 39 } |
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40 } |
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41 } |
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42 |
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43 ////////////////////////////////////////////////////////////////////////////// |
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44 |
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45 void ReturnStatement::toIR(IRState* p) |
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46 { |
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47 static int rsi = 0; |
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48 Logger::println("ReturnStatement::toIR(%d): %s", rsi++, toChars()); |
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49 LOG_SCOPE; |
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50 |
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51 if (exp) |
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52 { |
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53 Logger::println("return type is: %s", exp->type->toChars()); |
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54 |
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55 Type* exptype = DtoDType(exp->type); |
40 | 56 TY expty = exptype->ty; |
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57 if (p->topfunc()->getReturnType() == llvm::Type::VoidTy) { |
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58 assert(DtoIsPassedByRef(exptype)); |
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59 |
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60 IRFunction* f = p->func(); |
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61 assert(f->type->llvmRetInPtr); |
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62 assert(f->decl->llvmRetArg); |
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63 |
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64 if (global.params.symdebug) DtoDwarfStopPoint(loc.linnum); |
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65 |
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66 DValue* rvar = new DVarValue(f->type->next, f->decl->llvmRetArg, true); |
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67 |
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68 p->exps.push_back(IRExp(NULL,exp,rvar)); |
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69 DValue* e = exp->toElem(p); |
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70 p->exps.pop_back(); |
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71 |
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72 if (!e->inPlace()) |
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73 DtoAssign(rvar, e); |
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74 |
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75 IRFunction::FinallyVec& fin = f->finallys; |
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76 if (fin.empty()) { |
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77 if (global.params.symdebug) DtoDwarfFuncEnd(f->decl); |
40 | 78 new llvm::ReturnInst(p->scopebb()); |
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79 } |
40 | 80 else { |
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81 new llvm::BranchInst(fin.back().retbb, p->scopebb()); |
40 | 82 } |
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83 } |
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84 else { |
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85 if (global.params.symdebug) DtoDwarfStopPoint(loc.linnum); |
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86 DValue* e = exp->toElem(p); |
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87 llvm::Value* v = e->getRVal(); |
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88 delete e; |
40 | 89 Logger::cout() << "return value is '" <<*v << "'\n"; |
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90 |
100 | 91 IRFunction::FinallyVec& fin = p->func()->finallys; |
40 | 92 if (fin.empty()) { |
100 | 93 if (global.params.symdebug) DtoDwarfFuncEnd(p->func()->decl); |
40 | 94 new llvm::ReturnInst(v, p->scopebb()); |
95 } | |
96 else { | |
100 | 97 if (!p->func()->finallyretval) |
98 p->func()->finallyretval = new llvm::AllocaInst(v->getType(),"tmpreturn",p->topallocapoint()); | |
99 llvm::Value* rettmp = p->func()->finallyretval; | |
40 | 100 new llvm::StoreInst(v,rettmp,p->scopebb()); |
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101 new llvm::BranchInst(fin.back().retbb, p->scopebb()); |
40 | 102 } |
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103 } |
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104 } |
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105 else |
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106 { |
40 | 107 if (p->topfunc()->getReturnType() == llvm::Type::VoidTy) { |
100 | 108 IRFunction::FinallyVec& fin = p->func()->finallys; |
40 | 109 if (fin.empty()) { |
100 | 110 if (global.params.symdebug) DtoDwarfFuncEnd(p->func()->decl); |
40 | 111 new llvm::ReturnInst(p->scopebb()); |
112 } | |
113 else { | |
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114 new llvm::BranchInst(fin.back().retbb, p->scopebb()); |
40 | 115 } |
116 } | |
117 else { | |
118 assert(0); // why should this ever happen? | |
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119 new llvm::UnreachableInst(p->scopebb()); |
40 | 120 } |
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121 } |
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122 } |
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123 |
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124 ////////////////////////////////////////////////////////////////////////////// |
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125 |
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126 void ExpStatement::toIR(IRState* p) |
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127 { |
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128 static int esi = 0; |
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129 Logger::println("ExpStatement::toIR(%d): %s", esi++, toChars()); |
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130 LOG_SCOPE; |
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131 |
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132 if (global.params.symdebug) |
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133 DtoDwarfStopPoint(loc.linnum); |
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134 |
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135 if (exp != 0) { |
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136 elem* e = exp->toElem(p); |
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137 delete e; |
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138 } |
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139 /*elem* e = exp->toElem(p); |
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140 p->buf.printf("%s", e->toChars()); |
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141 delete e; |
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142 p->buf.writenl();*/ |
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143 } |
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144 |
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145 ////////////////////////////////////////////////////////////////////////////// |
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146 |
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147 void IfStatement::toIR(IRState* p) |
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148 { |
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149 static int wsi = 0; |
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150 Logger::println("IfStatement::toIR(%d): %s", wsi++, toChars()); |
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151 LOG_SCOPE; |
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152 |
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153 DValue* cond_e = condition->toElem(p); |
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154 llvm::Value* cond_val = cond_e->getRVal(); |
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155 delete cond_e; |
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156 |
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157 llvm::BasicBlock* oldend = gIR->scopeend(); |
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158 |
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159 llvm::BasicBlock* ifbb = new llvm::BasicBlock("if", gIR->topfunc(), oldend); |
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160 llvm::BasicBlock* endbb = new llvm::BasicBlock("endif", gIR->topfunc(), oldend); |
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161 llvm::BasicBlock* elsebb = elsebody ? new llvm::BasicBlock("else", gIR->topfunc(), endbb) : endbb; |
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162 |
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163 if (cond_val->getType() != llvm::Type::Int1Ty) { |
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164 Logger::cout() << "if conditional: " << *cond_val << '\n'; |
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165 cond_val = DtoBoolean(cond_val); |
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166 } |
108
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167 llvm::Value* ifgoback = new llvm::BranchInst(ifbb, elsebb, cond_val, gIR->scopebb()); |
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168 |
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169 // replace current scope |
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170 gIR->scope() = IRScope(ifbb,elsebb); |
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171 |
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172 // do scoped statements |
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173 ifbody->toIR(p); |
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174 if (!gIR->scopereturned()) { |
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175 new llvm::BranchInst(endbb,gIR->scopebb()); |
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176 } |
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177 |
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178 if (elsebody) { |
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179 //assert(0); |
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180 gIR->scope() = IRScope(elsebb,endbb); |
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181 elsebody->toIR(p); |
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182 if (!gIR->scopereturned()) { |
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183 new llvm::BranchInst(endbb,gIR->scopebb()); |
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184 } |
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185 } |
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186 |
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187 // rewrite the scope |
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188 gIR->scope() = IRScope(endbb,oldend); |
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189 } |
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190 |
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191 ////////////////////////////////////////////////////////////////////////////// |
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192 |
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193 void ScopeStatement::toIR(IRState* p) |
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194 { |
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195 Logger::println("ScopeStatement::toIR(): %s", toChars()); |
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196 LOG_SCOPE; |
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197 |
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198 llvm::BasicBlock* oldend = p->scopeend(); |
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199 |
40 | 200 llvm::BasicBlock* beginbb = 0; |
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201 |
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202 // remove useless branches by clearing and reusing the current basicblock |
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203 llvm::BasicBlock* bb = p->scopebb(); |
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204 if (bb->empty()) { |
40 | 205 beginbb = bb; |
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206 } |
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207 else { |
40 | 208 assert(!p->scopereturned()); |
209 beginbb = new llvm::BasicBlock("scope", p->topfunc(), oldend); | |
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210 new llvm::BranchInst(beginbb, p->scopebb()); |
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211 } |
40 | 212 llvm::BasicBlock* endbb = new llvm::BasicBlock("endscope", p->topfunc(), oldend); |
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213 |
40 | 214 gIR->scope() = IRScope(beginbb, endbb); |
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215 |
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216 statement->toIR(p); |
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217 |
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218 p->scope() = IRScope(p->scopebb(),oldend); |
40 | 219 endbb->eraseFromParent(); |
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220 } |
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221 |
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222 ////////////////////////////////////////////////////////////////////////////// |
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223 |
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224 void WhileStatement::toIR(IRState* p) |
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225 { |
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226 static int wsi = 0; |
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227 Logger::println("WhileStatement::toIR(%d): %s", wsi++, toChars()); |
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228 LOG_SCOPE; |
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229 |
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230 // create while blocks |
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231 llvm::BasicBlock* oldend = gIR->scopeend(); |
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232 llvm::BasicBlock* whilebb = new llvm::BasicBlock("whilecond", gIR->topfunc(), oldend); |
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233 llvm::BasicBlock* whilebodybb = new llvm::BasicBlock("whilebody", gIR->topfunc(), oldend); |
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234 llvm::BasicBlock* endbb = new llvm::BasicBlock("endwhile", gIR->topfunc(), oldend); |
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235 |
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236 // move into the while block |
40 | 237 p->ir->CreateBr(whilebb); |
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238 //new llvm::BranchInst(whilebb, gIR->scopebb()); |
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239 |
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240 // replace current scope |
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241 gIR->scope() = IRScope(whilebb,endbb); |
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242 |
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243 // create the condition |
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244 DValue* cond_e = condition->toElem(p); |
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245 llvm::Value* cond_val = DtoBoolean(cond_e->getRVal()); |
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246 delete cond_e; |
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247 |
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248 // conditional branch |
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249 llvm::Value* ifbreak = new llvm::BranchInst(whilebodybb, endbb, cond_val, p->scopebb()); |
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250 |
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251 // rewrite scope |
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252 gIR->scope() = IRScope(whilebodybb,endbb); |
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253 |
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254 // while body code |
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255 p->loopbbs.push_back(IRScope(whilebb,endbb)); |
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256 body->toIR(p); |
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257 p->loopbbs.pop_back(); |
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258 |
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259 // loop |
108
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260 if (!gIR->scopereturned()) |
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261 new llvm::BranchInst(whilebb, gIR->scopebb()); |
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262 |
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263 // rewrite the scope |
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264 gIR->scope() = IRScope(endbb,oldend); |
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265 } |
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266 |
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267 ////////////////////////////////////////////////////////////////////////////// |
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268 |
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269 void DoStatement::toIR(IRState* p) |
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270 { |
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271 static int wsi = 0; |
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272 Logger::println("DoStatement::toIR(%d): %s", wsi++, 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 { |
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308 static int wsi = 0; |
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309 Logger::println("ForStatement::toIR(%d): %s", wsi++, toChars()); |
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310 LOG_SCOPE; |
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311 |
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312 // create for blocks |
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313 llvm::BasicBlock* oldend = gIR->scopeend(); |
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314 llvm::BasicBlock* forbb = new llvm::BasicBlock("forcond", gIR->topfunc(), oldend); |
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315 llvm::BasicBlock* forbodybb = new llvm::BasicBlock("forbody", gIR->topfunc(), oldend); |
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316 llvm::BasicBlock* forincbb = new llvm::BasicBlock("forinc", gIR->topfunc(), oldend); |
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317 llvm::BasicBlock* endbb = new llvm::BasicBlock("endfor", gIR->topfunc(), oldend); |
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318 |
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319 // init |
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320 if (init != 0) |
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321 init->toIR(p); |
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322 |
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323 // move into the for condition block, ie. start the loop |
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324 new llvm::BranchInst(forbb, gIR->scopebb()); |
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325 |
40 | 326 p->loopbbs.push_back(IRScope(forincbb,endbb)); |
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327 |
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328 // replace current scope |
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329 gIR->scope() = IRScope(forbb,forbodybb); |
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330 |
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331 // create the condition |
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332 DValue* cond_e = condition->toElem(p); |
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333 llvm::Value* cond_val = DtoBoolean(cond_e->getRVal()); |
14
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334 delete cond_e; |
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335 |
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336 // conditional branch |
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337 llvm::Value* ifbreak = new llvm::BranchInst(forbodybb, endbb, cond_val, forbb); |
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338 |
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339 // rewrite scope |
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340 gIR->scope() = IRScope(forbodybb,forincbb); |
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341 |
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342 // do for body code |
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343 body->toIR(p); |
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344 |
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345 // move into the for increment block |
108
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346 if (!gIR->scopereturned()) |
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347 new llvm::BranchInst(forincbb, gIR->scopebb()); |
14
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348 gIR->scope() = IRScope(forincbb, endbb); |
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349 |
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350 // increment |
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351 if (increment) { |
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352 DValue* inc = increment->toElem(p); |
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353 delete inc; |
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354 } |
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|
355 |
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356 // loop |
108
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357 if (!gIR->scopereturned()) |
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358 new llvm::BranchInst(forbb, gIR->scopebb()); |
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359 |
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360 p->loopbbs.pop_back(); |
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|
361 |
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362 // rewrite the scope |
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363 gIR->scope() = IRScope(endbb,oldend); |
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364 } |
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|
365 |
15
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366 ////////////////////////////////////////////////////////////////////////////// |
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|
367 |
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368 void BreakStatement::toIR(IRState* p) |
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369 { |
94
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370 Logger::println("BreakStatement::toIR(): %s", toChars()); |
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371 LOG_SCOPE; |
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|
372 |
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373 if (ident != 0) { |
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374 Logger::println("ident = %s", ident->toChars()); |
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375 assert(0); |
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|
376 } |
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|
377 else { |
108
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|
378 new llvm::BranchInst(gIR->loopbbs.back().end, gIR->scopebb()); |
14
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379 } |
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|
380 } |
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|
381 |
15
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|
382 ////////////////////////////////////////////////////////////////////////////// |
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|
383 |
14
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384 void ContinueStatement::toIR(IRState* p) |
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385 { |
94
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386 Logger::println("ContinueStatement::toIR(): %s", toChars()); |
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|
387 LOG_SCOPE; |
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|
388 |
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389 if (ident != 0) { |
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|
390 Logger::println("ident = %s", ident->toChars()); |
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|
391 assert(0); |
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|
392 } |
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|
393 else { |
108
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|
394 new llvm::BranchInst(gIR->loopbbs.back().begin, gIR->scopebb()); |
14
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|
395 } |
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|
396 } |
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|
397 |
15
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diff
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|
398 ////////////////////////////////////////////////////////////////////////////// |
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diff
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|
399 |
14
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|
400 void OnScopeStatement::toIR(IRState* p) |
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|
401 { |
94
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402 Logger::println("OnScopeStatement::toIR(): %s", toChars()); |
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|
403 LOG_SCOPE; |
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|
404 |
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changeset
|
405 assert(statement); |
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|
406 //statement->toIR(p); // this seems to be redundant |
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|
407 } |
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changeset
|
408 |
15
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diff
changeset
|
409 ////////////////////////////////////////////////////////////////////////////// |
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diff
changeset
|
410 |
14
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|
411 void TryFinallyStatement::toIR(IRState* p) |
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|
412 { |
81
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80
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changeset
|
413 Logger::println("TryFinallyStatement::toIR(): %s", toChars()); |
14
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|
414 LOG_SCOPE; |
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changeset
|
415 |
81
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[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
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diff
changeset
|
416 // create basic blocks |
40 | 417 llvm::BasicBlock* oldend = p->scopeend(); |
14
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|
418 |
40 | 419 llvm::BasicBlock* trybb = new llvm::BasicBlock("try", p->topfunc(), oldend); |
420 llvm::BasicBlock* finallybb = new llvm::BasicBlock("finally", p->topfunc(), oldend); | |
81
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lindquist
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diff
changeset
|
421 llvm::BasicBlock* finallyretbb = new llvm::BasicBlock("finallyreturn", p->topfunc(), oldend); |
40 | 422 llvm::BasicBlock* endbb = new llvm::BasicBlock("endtryfinally", p->topfunc(), oldend); |
14
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|
423 |
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|
424 // pass the previous BB into this |
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
80
diff
changeset
|
425 assert(!gIR->scopereturned()); |
40 | 426 new llvm::BranchInst(trybb, p->scopebb()); |
14
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[svn r18] * Initial support for switch statements - No string switches yet.
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parents:
diff
changeset
|
427 |
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
|
428 // do the try block |
40 | 429 p->scope() = IRScope(trybb,finallybb); |
100 | 430 gIR->func()->finallys.push_back(IRFinally(finallybb,finallyretbb)); |
431 IRFinally& fin = p->func()->finallys.back(); | |
14
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parents:
diff
changeset
|
432 |
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[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
433 assert(body); |
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parents:
diff
changeset
|
434 body->toIR(p); |
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
80
diff
changeset
|
435 |
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
|
436 // terminate try BB |
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
80
diff
changeset
|
437 if (!p->scopereturned()) |
40 | 438 new llvm::BranchInst(finallybb, p->scopebb()); |
14
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[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
439 |
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
|
440 // do finally block |
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
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diff
changeset
|
441 p->scope() = IRScope(finallybb,finallyretbb); |
14
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[svn r18] * Initial support for switch statements - No string switches yet.
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parents:
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changeset
|
442 assert(finalbody); |
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lindquist
parents:
diff
changeset
|
443 finalbody->toIR(p); |
81
3587401b6eeb
[svn r85] Fixed: if a return statement appeared in the try block of a nested try-finally, only the inner-most finally block would be executed.
lindquist
parents:
80
diff
changeset
|
444 |
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
|
445 // terminate finally |
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
|
446 if (!gIR->scopereturned()) { |
40 | 447 new llvm::BranchInst(endbb, p->scopebb()); |
448 } | |
449 | |
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
|
450 // do finally block (return path) |
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
|
451 p->scope() = IRScope(finallyretbb,endbb); |
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
|
452 assert(finalbody); |
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
|
453 finalbody->toIR(p); // hope this will work, otherwise it's time it gets fixed |
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
|
454 |
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
|
455 // terminate finally (return path) |
100 | 456 size_t nfin = p->func()->finallys.size(); |
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
|
457 if (nfin > 1) { |
100 | 458 IRFinally& ofin = p->func()->finallys[nfin-2]; |
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
|
459 p->ir->CreateBr(ofin.retbb); |
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
|
460 } |
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
|
461 // no outer |
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
|
462 else |
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
|
463 { |
100 | 464 if (global.params.symdebug) DtoDwarfFuncEnd(p->func()->decl); |
465 llvm::Value* retval = p->func()->finallyretval; | |
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
|
466 if (retval) { |
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
|
467 retval = p->ir->CreateLoad(retval,"tmp"); |
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
|
468 p->ir->CreateRet(retval); |
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
|
469 } |
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
|
470 else { |
100 | 471 FuncDeclaration* fd = p->func()->decl; |
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
|
472 if (fd->isMain()) { |
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
|
473 assert(fd->type->next->ty == Tvoid); |
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
|
474 p->ir->CreateRet(DtoConstInt(0)); |
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
|
475 } |
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
|
476 else { |
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
|
477 p->ir->CreateRetVoid(); |
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
|
478 } |
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
|
479 } |
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
|
480 } |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
481 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
482 // rewrite the scope |
100 | 483 p->func()->finallys.pop_back(); |
40 | 484 p->scope() = IRScope(endbb,oldend); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
485 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
486 |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
487 ////////////////////////////////////////////////////////////////////////////// |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
488 |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
489 void TryCatchStatement::toIR(IRState* p) |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
490 { |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
491 static int wsi = 0; |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
492 Logger::println("TryCatchStatement::toIR(%d): %s", wsi++, toChars()); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
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parents:
diff
changeset
|
493 LOG_SCOPE; |
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[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
494 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
495 Logger::attention("try-catch is not yet fully implemented, only the try block will be emitted."); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
496 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
497 assert(body); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
498 body->toIR(p); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
499 |
34 | 500 /*assert(catches); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
501 for(size_t i=0; i<catches->dim; ++i) |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
502 { |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
503 Catch* c = (Catch*)catches->data[i]; |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
504 c->handler->toIR(p); |
34 | 505 }*/ |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
506 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
507 |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
508 ////////////////////////////////////////////////////////////////////////////// |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
509 |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
510 void ThrowStatement::toIR(IRState* p) |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
511 { |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
512 static int wsi = 0; |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
513 Logger::println("ThrowStatement::toIR(%d): %s", wsi++, toChars()); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
514 LOG_SCOPE; |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
515 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
516 Logger::attention("throw is not yet implemented, replacing expression with assert(0);"); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
517 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
518 DtoAssert(NULL, &loc, NULL); |
34 | 519 |
520 /* | |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
521 assert(exp); |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
82
diff
changeset
|
522 DValue* e = exp->toElem(p); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
523 delete e; |
34 | 524 */ |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
525 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
526 |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
527 ////////////////////////////////////////////////////////////////////////////// |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
528 |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
529 void SwitchStatement::toIR(IRState* p) |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
530 { |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
531 Logger::println("SwitchStatement::toIR(): %s", toChars()); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
532 LOG_SCOPE; |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
533 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
534 llvm::BasicBlock* oldend = gIR->scopeend(); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
535 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
536 // collect the needed cases |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
537 typedef std::pair<llvm::BasicBlock*, std::vector<llvm::ConstantInt*> > CasePair; |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
538 std::vector<CasePair> vcases; |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
539 std::vector<Statement*> vbodies; |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
540 for (int i=0; i<cases->dim; ++i) |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
541 { |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
542 CaseStatement* cs = (CaseStatement*)cases->data[i]; |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
543 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
544 // create the case bb with a nice label |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
545 std::string lblname("case"+std::string(cs->exp->toChars())); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
546 llvm::BasicBlock* bb = new llvm::BasicBlock(lblname, p->topfunc(), oldend); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
547 |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
548 std::vector<llvm::ConstantInt*> tmp; |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
549 CaseStatement* last; |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
550 do { |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
551 // get the case value |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
552 DValue* e = cs->exp->toElem(p); |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
553 DConstValue* ce = e->isConst(); |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
554 assert(ce); |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
555 llvm::ConstantInt* ec = isaConstantInt(ce->c); |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
556 assert(ec); |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
557 tmp.push_back(ec); |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
558 last = cs; |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
559 } |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
560 while (cs = cs->statement->isCaseStatement()); |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
561 |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
562 vcases.push_back(CasePair(bb, tmp)); |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
563 vbodies.push_back(last->statement); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
564 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
565 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
566 // default |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
567 llvm::BasicBlock* defbb = 0; |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
568 if (!hasNoDefault) { |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
569 defbb = new llvm::BasicBlock("default", p->topfunc(), oldend); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
570 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
571 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
572 // end (break point) |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
573 llvm::BasicBlock* endbb = new llvm::BasicBlock("switchend", p->topfunc(), oldend); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
574 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
575 // condition var |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
82
diff
changeset
|
576 DValue* cond = condition->toElem(p); |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
82
diff
changeset
|
577 llvm::SwitchInst* si = new llvm::SwitchInst(cond->getRVal(), defbb ? defbb : endbb, cases->dim, p->scopebb()); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
578 delete cond; |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
579 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
580 // add the cases |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
581 size_t n = vcases.size(); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
582 for (size_t i=0; i<n; ++i) |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
583 { |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
584 size_t nc = vcases[i].second.size(); |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
585 for (size_t j=0; j<nc; ++j) |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
586 { |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
587 si->addCase(vcases[i].second[j], vcases[i].first); |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
588 } |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
589 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
590 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
591 // insert case statements |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
592 for (size_t i=0; i<n; ++i) |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
593 { |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
594 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
|
595 p->scope() = IRScope(vcases[i].first,nextbb); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
596 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
597 p->loopbbs.push_back(IRScope(p->scopebb(),endbb)); |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
598 vbodies[i]->toIR(p); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
599 p->loopbbs.pop_back(); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
600 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
601 llvm::BasicBlock* curbb = p->scopebb(); |
78
2332006e1fa4
[svn r82] Fixed: Fall-through switch cases were broken.
lindquist
parents:
73
diff
changeset
|
602 if (curbb->empty() || !curbb->back().isTerminator()) |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
603 { |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
604 new llvm::BranchInst(nextbb, curbb); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
605 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
606 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
607 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
608 // default statement |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
609 if (defbb) |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
610 { |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
611 p->scope() = IRScope(defbb,endbb); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
612 p->loopbbs.push_back(IRScope(defbb,endbb)); |
78
2332006e1fa4
[svn r82] Fixed: Fall-through switch cases were broken.
lindquist
parents:
73
diff
changeset
|
613 Logger::println("doing default statement"); |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
614 sdefault->statement->toIR(p); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
615 p->loopbbs.pop_back(); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
616 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
617 llvm::BasicBlock* curbb = p->scopebb(); |
78
2332006e1fa4
[svn r82] Fixed: Fall-through switch cases were broken.
lindquist
parents:
73
diff
changeset
|
618 if (curbb->empty() || !curbb->back().isTerminator()) |
14
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
619 { |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
620 new llvm::BranchInst(endbb, curbb); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
621 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
622 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
623 |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
624 gIR->scope() = IRScope(endbb,oldend); |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
625 } |
0e86428ee567
[svn r18] * Initial support for switch statements - No string switches yet.
lindquist
parents:
diff
changeset
|
626 |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
627 ////////////////////////////////////////////////////////////////////////////// |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
628 void CaseStatement::toIR(IRState* p) |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
629 { |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
630 Logger::println("CaseStatement::toIR(): %s", toChars()); |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
631 LOG_SCOPE; |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
632 |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
633 assert(0); |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
634 } |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
635 |
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
636 ////////////////////////////////////////////////////////////////////////////// |
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
637 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
638 void UnrolledLoopStatement::toIR(IRState* p) |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
639 { |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
640 Logger::println("UnrolledLoopStatement::toIR(): %s", toChars()); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
641 LOG_SCOPE; |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
642 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
643 llvm::BasicBlock* oldend = gIR->scopeend(); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
644 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
|
645 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
646 p->scope() = IRScope(p->scopebb(),endbb); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
647 p->loopbbs.push_back(IRScope(p->scopebb(),endbb)); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
648 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
649 for (int i=0; i<statements->dim; ++i) |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
650 { |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
651 Statement* s = (Statement*)statements->data[i]; |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
652 s->toIR(p); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
653 } |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
654 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
655 p->loopbbs.pop_back(); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
656 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
657 new llvm::BranchInst(endbb, p->scopebb()); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
658 p->scope() = IRScope(endbb,oldend); |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
659 } |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
660 |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
661 ////////////////////////////////////////////////////////////////////////////// |
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
14
diff
changeset
|
662 |
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
|
663 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
|
664 { |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
665 Logger::println("ForeachStatement::toIR(): %s", 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
|
666 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
|
667 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
668 //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
|
669 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
|
670 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
|
671 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
|
672 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
|
673 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
674 //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
|
675 //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
|
676 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
677 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
|
678 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
679 // 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
|
680 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
|
681 llvm::Value* keyvar = new llvm::AllocaInst(keytype, "foreachkey", p->topallocapoint()); |
34 | 682 if (key) key->llvmValue = keyvar; |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
683 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
|
684 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
685 // 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
|
686 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
|
687 llvm::Value* valvar = NULL; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
688 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
|
689 valvar = new llvm::AllocaInst(valtype, "foreachval", p->topallocapoint()); |
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
|
690 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
691 // what to iterate |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
692 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
|
693 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
|
694 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
695 // get length and pointer |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
696 llvm::Value* val = 0; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
697 llvm::Value* niters = 0; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
698 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
699 // static array |
45 | 700 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
|
701 { |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
702 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
|
703 val = aggrval->getRVal(); |
96 | 704 assert(isaPointer(val->getType())); |
705 const llvm::ArrayType* arrty = isaArray(val->getType()->getContainedType(0)); | |
706 assert(arrty); | |
707 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
|
708 assert(nelems > 0); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
709 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
|
710 } |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
711 // dynamic array |
45 | 712 else if (aggrtype->ty == Tarray) |
713 { | |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
714 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
|
715 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
|
716 niters = slice->len; |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
717 assert(niters); |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
82
diff
changeset
|
718 val = slice->ptr; |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
719 assert(val); |
73 | 720 } |
721 else { | |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
722 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
|
723 val = aggrval->getRVal(); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
724 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
|
725 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
|
726 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
|
727 val = p->ir->CreateLoad(val, "collection"); |
73 | 728 } |
45 | 729 } |
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
|
730 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
|
731 { |
45 | 732 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
|
733 } |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
734 |
109
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
735 if (niters->getType() != keytype) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
736 { |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
737 size_t sz1 = gTargetData->getTypeSize(niters->getType()); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
738 size_t sz2 = gTargetData->getTypeSize(keytype); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
739 if (sz1 < sz2) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
740 niters = gIR->ir->CreateZExt(niters, keytype, "foreachtrunckey"); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
741 else if (sz1 > sz2) |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
742 niters = gIR->ir->CreateTrunc(niters, keytype, "foreachtrunckey"); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
743 else |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
744 niters = gIR->ir->CreateBitCast(niters, keytype, "foreachtrunckey"); |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
745 } |
5ab8e92611f9
[svn r113] Added initial support for associative arrays (AAs).
lindquist
parents:
108
diff
changeset
|
746 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
747 llvm::Constant* delta = 0; |
33
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
748 if (op == TOKforeach) { |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
749 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
|
750 } |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
751 else { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
752 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
|
753 } |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
754 |
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
755 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
|
756 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
|
757 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
|
758 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
|
759 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
|
760 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
761 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
|
762 |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
763 // condition |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
764 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
|
765 |
33
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
766 llvm::Value* done = 0; |
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
767 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
|
768 if (op == TOKforeach) { |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
769 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
|
770 } |
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
771 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
|
772 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
|
773 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
|
774 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
|
775 } |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
776 new llvm::BranchInst(bodybb, endbb, done, p->scopebb()); |
33
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
777 |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
778 // init body |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
779 p->scope() = IRScope(bodybb,nextbb); |
32
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
780 |
33
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
781 // get value for this iteration |
45 | 782 llvm::Constant* zero = llvm::ConstantInt::get(keytype,0,false); |
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
45
diff
changeset
|
783 llvm::Value* loadedKey = p->ir->CreateLoad(keyvar,"tmp"); |
45 | 784 if (aggrtype->ty == Tsarray) |
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
|
785 value->llvmValue = DtoGEP(val,zero,loadedKey,"tmp"); |
45 | 786 else if (aggrtype->ty == Tarray) |
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
45
diff
changeset
|
787 value->llvmValue = new llvm::GetElementPtrInst(val,loadedKey,"tmp",p->scopebb()); |
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
45
diff
changeset
|
788 |
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
82
diff
changeset
|
789 if (!value->isRef() && !value->isOut()) { |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
82
diff
changeset
|
790 DValue* dst = new DVarValue(value->type, valvar, true); |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
82
diff
changeset
|
791 DValue* src = new DVarValue(value->type, value->llvmValue, true); |
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
82
diff
changeset
|
792 DtoAssign(dst, src); |
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
45
diff
changeset
|
793 value->llvmValue = valvar; |
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
45
diff
changeset
|
794 } |
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
|
795 |
108
288fe1029e1f
[svn r112] Fixed 'case 1,2,3:' style case statements.
lindquist
parents:
100
diff
changeset
|
796 // emit body |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
797 p->loopbbs.push_back(IRScope(nextbb,endbb)); |
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
|
798 body->toIR(p); |
33
bc641b23a714
[svn r37] * Initial support for foreach on static arrays. Not 100% complete
lindquist
parents:
32
diff
changeset
|
799 p->loopbbs.pop_back(); |
32
a86fe7496b58
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
lindquist
parents:
15
diff
changeset
|
800 |
40 | 801 if (!p->scopereturned()) |
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
802 new llvm::BranchInst(nextbb, p->scopebb()); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
803 |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
804 // next |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
805 p->scope() = IRScope(nextbb,endbb); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
806 if (op == TOKforeach) { |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
807 llvm::Value* load = DtoLoad(keyvar); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
808 load = p->ir->CreateAdd(load, llvm::ConstantInt::get(keytype, 1, false), "tmp"); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
809 DtoStore(load, keyvar); |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
810 } |
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
86
diff
changeset
|
811 new llvm::BranchInst(condbb, p->scopebb()); |
32
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812 |
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813 // end |
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814 p->scope() = IRScope(endbb,oldend); |
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815 } |
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816 |
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817 ////////////////////////////////////////////////////////////////////////////// |
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818 |
37
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819 void LabelStatement::toIR(IRState* p) |
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820 { |
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821 Logger::println("LabelStatement::toIR(): %s", toChars()); |
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822 LOG_SCOPE; |
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823 |
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824 assert(tf == NULL); |
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825 assert(!isReturnLabel); |
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826 |
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827 llvm::BasicBlock* oldend = gIR->scopeend(); |
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828 if (llvmBB) |
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829 llvmBB->moveBefore(oldend); |
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830 else |
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831 llvmBB = new llvm::BasicBlock("label", p->topfunc(), oldend); |
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832 |
86
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833 if (!p->scopereturned()) |
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834 new llvm::BranchInst(llvmBB, p->scopebb()); |
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835 |
37
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836 p->scope() = IRScope(llvmBB,oldend); |
86
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837 if (statement) |
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838 statement->toIR(p); |
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839 } |
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840 |
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841 ////////////////////////////////////////////////////////////////////////////// |
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842 |
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843 void GotoStatement::toIR(IRState* p) |
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844 { |
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845 Logger::println("GotoStatement::toIR(): %s", toChars()); |
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846 LOG_SCOPE; |
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847 |
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848 assert(tf == NULL); |
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849 |
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850 llvm::BasicBlock* oldend = gIR->scopeend(); |
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851 llvm::BasicBlock* bb = new llvm::BasicBlock("aftergoto", p->topfunc(), oldend); |
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852 |
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853 if (label->statement->llvmBB == NULL) |
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854 label->statement->llvmBB = new llvm::BasicBlock("label", p->topfunc()); |
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855 assert(!p->scopereturned()); |
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856 new llvm::BranchInst(label->statement->llvmBB, p->scopebb()); |
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857 p->scope() = IRScope(bb,oldend); |
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858 } |
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859 |
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860 ////////////////////////////////////////////////////////////////////////////// |
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861 |
40 | 862 void WithStatement::toIR(IRState* p) |
863 { | |
864 Logger::println("WithStatement::toIR(): %s", toChars()); | |
865 LOG_SCOPE; | |
866 | |
867 assert(exp); | |
868 assert(body); | |
869 | |
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870 DValue* e = exp->toElem(p); |
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871 wthis->llvmValue = e->getRVal(); |
40 | 872 delete e; |
873 | |
874 body->toIR(p); | |
875 } | |
876 | |
877 ////////////////////////////////////////////////////////////////////////////// | |
878 | |
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879 void SynchronizedStatement::toIR(IRState* p) |
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880 { |
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881 Logger::println("SynchronizedStatement::toIR(): %s", toChars()); |
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882 LOG_SCOPE; |
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883 |
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884 Logger::attention("synchronized is currently ignored. only the body will be emitted"); |
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885 |
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886 body->toIR(p); |
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887 } |
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888 |
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889 ////////////////////////////////////////////////////////////////////////////// |
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890 |
15
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891 ////////////////////////////////////////////////////////////////////////////// |
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892 |
14
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893 #define STUBST(x) void x::toIR(IRState * p) {error("Statement type "#x" not implemented: %s", toChars());fatal();} |
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894 //STUBST(BreakStatement); |
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895 //STUBST(ForStatement); |
40 | 896 //STUBST(WithStatement); |
94
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897 //STUBST(SynchronizedStatement); |
14
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898 //STUBST(ReturnStatement); |
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899 //STUBST(ContinueStatement); |
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900 STUBST(DefaultStatement); |
108
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901 //STUBST(CaseStatement); |
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902 //STUBST(SwitchStatement); |
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903 STUBST(SwitchErrorStatement); |
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904 STUBST(Statement); |
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905 //STUBST(IfStatement); |
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906 //STUBST(ForeachStatement); |
14
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907 //STUBST(DoStatement); |
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908 //STUBST(WhileStatement); |
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909 //STUBST(ExpStatement); |
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910 //STUBST(CompoundStatement); |
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911 //STUBST(ScopeStatement); |
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912 STUBST(AsmStatement); |
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913 //STUBST(TryCatchStatement); |
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914 //STUBST(TryFinallyStatement); |
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915 STUBST(VolatileStatement); |
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916 //STUBST(LabelStatement); |
14
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917 //STUBST(ThrowStatement); |
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918 STUBST(GotoCaseStatement); |
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919 STUBST(GotoDefaultStatement); |
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920 //STUBST(GotoStatement); |
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921 //STUBST(UnrolledLoopStatement); |
14
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922 //STUBST(OnScopeStatement); |