Mercurial > projects > ldc
annotate gen/toir.c @ 77:714057ff2dbb trunk
[svn r81] Fixed: Union support was very buggy. Should be fairly solid now.
| author | lindquist |
|---|---|
| date | Wed, 31 Oct 2007 09:34:18 +0100 |
| parents | 9e1bd80a7e98 |
| children | 2332006e1fa4 |
| rev | line source |
|---|---|
| 1 | 1 // Backend stubs |
| 2 | |
| 3 /* DMDFE backend stubs | |
| 4 * This file contains the implementations of the backend routines. | |
| 5 * For dmdfe these do nothing but print a message saying the module | |
| 6 * has been parsed. Substitute your own behaviors for these routimes. | |
| 7 */ | |
| 8 | |
| 9 #include <stdio.h> | |
| 10 #include <math.h> | |
| 11 #include <sstream> | |
| 12 #include <fstream> | |
| 13 #include <iostream> | |
| 14 | |
| 40 | 15 #include "gen/llvm.h" |
| 1 | 16 |
| 17 #include "total.h" | |
| 18 #include "init.h" | |
| 19 #include "symbol.h" | |
| 20 #include "mtype.h" | |
| 21 #include "hdrgen.h" | |
| 22 #include "port.h" | |
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23 |
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24 #include "gen/irstate.h" |
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25 #include "gen/elem.h" |
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26 #include "gen/logger.h" |
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27 #include "gen/tollvm.h" |
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28 #include "gen/runtime.h" |
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29 #include "gen/arrays.h" |
| 1 | 30 |
| 31 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 32 | |
| 33 elem* DeclarationExp::toElem(IRState* p) | |
| 34 { | |
| 35 Logger::print("DeclarationExp::toElem: %s | T=%s\n", toChars(), type->toChars()); | |
| 36 LOG_SCOPE; | |
| 37 elem* e = new elem; | |
| 38 | |
| 39 // variable declaration | |
| 40 if (VarDeclaration* vd = declaration->isVarDeclaration()) | |
| 41 { | |
| 42 Logger::println("VarDeclaration"); | |
| 43 | |
|
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44 // static |
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45 if (vd->isDataseg()) |
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46 { |
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47 vd->toObjFile(); |
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48 } |
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49 else |
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50 { |
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51 Logger::println("vdtype = %s", vd->type->toChars()); |
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52 // referenced by nested delegate? |
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53 if (vd->nestedref) { |
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54 Logger::println("has nestedref set"); |
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55 vd->llvmValue = p->func().decl->llvmNested; |
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56 assert(vd->llvmValue); |
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57 assert(vd->llvmNestedIndex >= 0); |
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58 } |
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59 // normal stack variable |
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60 else { |
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61 // allocate storage on the stack |
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62 const llvm::Type* lltype = LLVM_DtoType(vd->type); |
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63 llvm::AllocaInst* allocainst = new llvm::AllocaInst(lltype, vd->toChars(), p->topallocapoint()); |
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64 //allocainst->setAlignment(vd->type->alignsize()); // TODO |
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65 vd->llvmValue = allocainst; |
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66 } |
| 40 | 67 LLVM_DtoInitializer(vd->init); |
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68 } |
| 1 | 69 } |
| 70 // struct declaration | |
| 71 else if (StructDeclaration* s = declaration->isStructDeclaration()) | |
| 72 { | |
| 73 Logger::println("StructDeclaration"); | |
| 74 s->toObjFile(); | |
| 75 } | |
| 40 | 76 // function declaration |
| 77 else if (FuncDeclaration* f = declaration->isFuncDeclaration()) | |
| 78 { | |
| 79 Logger::println("FuncDeclaration"); | |
| 80 f->toObjFile(); | |
| 81 } | |
| 82 // alias declaration | |
| 83 else if (AliasDeclaration* a = declaration->isAliasDeclaration()) | |
| 84 { | |
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85 Logger::println("AliasDeclaration - no work"); |
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86 // do nothing |
| 52 | 87 } |
| 88 else if (EnumDeclaration* e = declaration->isEnumDeclaration()) | |
| 89 { | |
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90 Logger::println("EnumDeclaration - no work"); |
| 52 | 91 // do nothing |
| 40 | 92 } |
| 1 | 93 // unsupported declaration |
| 94 else | |
| 95 { | |
| 96 error("Only Var/Struct-Declaration is supported for DeclarationExp"); | |
| 52 | 97 assert(0); |
| 1 | 98 } |
| 99 return e; | |
| 100 } | |
| 101 | |
| 102 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 103 | |
| 104 elem* VarExp::toElem(IRState* p) | |
| 105 { | |
| 106 Logger::print("VarExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 107 LOG_SCOPE; | |
| 108 | |
| 109 elem* e = new elem; | |
| 110 | |
| 111 assert(var); | |
| 112 if (VarDeclaration* vd = var->isVarDeclaration()) | |
| 113 { | |
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114 Logger::println("VarDeclaration %s", vd->toChars()); |
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115 |
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116 // _arguments |
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117 if (vd->ident == Id::_arguments) |
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118 { |
| 72 | 119 Logger::println("Id::_arguments"); |
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120 vd->llvmValue = p->func().decl->llvmArguments; |
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121 assert(vd->llvmValue); |
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122 e->mem = vd->llvmValue; |
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123 e->type = elem::VAR; |
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124 } |
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125 // _argptr |
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126 else if (vd->ident == Id::_argptr) |
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127 { |
| 72 | 128 Logger::println("Id::_argptr"); |
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129 vd->llvmValue = p->func().decl->llvmArgPtr; |
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130 assert(vd->llvmValue); |
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131 e->mem = vd->llvmValue; |
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132 e->type = elem::VAR; |
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133 } |
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134 // _dollar |
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135 else if (vd->ident == Id::dollar) |
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136 { |
| 72 | 137 Logger::println("Id::dollar"); |
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138 assert(!p->arrays.empty()); |
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139 llvm::Value* tmp = LLVM_DtoGEPi(p->arrays.back(),0,0,"tmp",p->scopebb()); |
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140 e->val = new llvm::LoadInst(tmp,"tmp",p->scopebb()); |
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141 e->type = elem::VAL; |
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142 } |
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143 // typeinfo |
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144 else if (TypeInfoDeclaration* tid = vd->isTypeInfoDeclaration()) |
| 1 | 145 { |
| 146 Logger::println("TypeInfoDeclaration"); | |
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147 tid->toObjFile(); |
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148 assert(tid->llvmValue); |
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149 const llvm::Type* vartype = LLVM_DtoType(type); |
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150 if (tid->llvmValue->getType() != llvm::PointerType::get(vartype)) |
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151 e->mem = p->ir->CreateBitCast(tid->llvmValue, vartype, "tmp"); |
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152 else |
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153 e->mem = tid->llvmValue; |
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154 e->type = elem::VAR; |
| 1 | 155 } |
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156 // nested variable |
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157 else if (vd->nestedref) { |
| 72 | 158 Logger::println("nested variable"); |
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159 e->mem = LLVM_DtoNestedVariable(vd); |
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160 e->type = elem::VAR; |
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161 e->vardecl = vd; |
| 1 | 162 } |
| 163 // function parameter | |
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164 else if (vd->isParameter()) { |
| 1 | 165 Logger::println("function param"); |
| 72 | 166 if (!vd->llvmValue) { |
| 167 // TODO: determine this properly | |
| 168 // this happens when the DMD frontend generates by pointer wrappers for struct opEquals(S) and opCmp(S) | |
| 169 vd->llvmValue = &p->func().func->getArgumentList().back(); | |
| 170 } | |
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171 if (vd->isRef() || vd->isOut()) { |
| 1 | 172 e->mem = vd->llvmValue; |
| 173 e->type = elem::VAR; | |
| 174 } | |
| 175 else { | |
| 40 | 176 if (LLVM_DtoIsPassedByRef(vd->type)) { |
| 1 | 177 e->mem = vd->llvmValue; |
| 178 e->type = elem::VAR; | |
| 179 } | |
| 180 else { | |
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181 if (llvm::isa<llvm::Argument>(vd->llvmValue)) { |
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182 e->val = vd->llvmValue; |
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183 e->type = elem::VAL; |
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184 e->vardecl = vd; |
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185 } |
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186 else if (llvm::isa<llvm::AllocaInst>(vd->llvmValue)) { |
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187 e->mem = vd->llvmValue; |
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188 e->type = elem::VAR; |
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189 } |
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190 else |
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191 assert(0); |
| 1 | 192 } |
| 193 } | |
| 194 } | |
| 195 else { | |
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196 // take care of forward references of global variables |
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197 if (!vd->llvmTouched && vd->isDataseg()) |
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198 vd->toObjFile(); |
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199 assert(vd->llvmValue); |
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200 e->mem = vd->llvmValue; |
| 1 | 201 e->vardecl = vd; |
| 202 e->type = elem::VAR; | |
| 203 } | |
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204 |
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205 assert(e->mem || e->val); |
| 1 | 206 } |
| 207 else if (FuncDeclaration* fdecl = var->isFuncDeclaration()) | |
| 208 { | |
| 209 Logger::println("FuncDeclaration"); | |
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210 if (fdecl->llvmInternal != LLVMva_arg && fdecl->llvmValue == 0) |
| 1 | 211 fdecl->toObjFile(); |
| 212 e->val = fdecl->llvmValue; | |
| 213 e->type = elem::FUNC; | |
| 214 e->funcdecl = fdecl; | |
| 215 } | |
| 216 else if (SymbolDeclaration* sdecl = var->isSymbolDeclaration()) | |
| 217 { | |
| 218 // this seems to be the static initialiser for structs | |
| 40 | 219 Type* sdecltype = LLVM_DtoDType(sdecl->type); |
| 220 Logger::print("Sym: type=%s\n", sdecltype->toChars()); | |
| 221 assert(sdecltype->ty == Tstruct); | |
| 222 TypeStruct* ts = (TypeStruct*)sdecltype; | |
| 1 | 223 e->mem = ts->llvmInit; |
| 224 assert(e->mem); | |
| 225 e->type = elem::VAR; | |
| 226 } | |
| 227 else | |
| 228 { | |
| 229 assert(0 && "Unimplemented VarExp type"); | |
| 230 } | |
| 231 | |
| 232 return e; | |
| 233 } | |
| 234 | |
| 235 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 236 | |
| 40 | 237 llvm::Constant* VarExp::toConstElem(IRState* p) |
| 238 { | |
| 239 Logger::print("VarExp::toConstElem: %s | %s\n", toChars(), type->toChars()); | |
| 240 LOG_SCOPE; | |
| 241 if (SymbolDeclaration* sdecl = var->isSymbolDeclaration()) | |
| 242 { | |
| 243 // this seems to be the static initialiser for structs | |
| 244 Type* sdecltype = LLVM_DtoDType(sdecl->type); | |
| 245 Logger::print("Sym: type=%s\n", sdecltype->toChars()); | |
| 246 assert(sdecltype->ty == Tstruct); | |
| 247 TypeStruct* ts = (TypeStruct*)sdecltype; | |
| 248 assert(ts->sym->llvmInitZ); | |
| 249 return ts->sym->llvmInitZ; | |
| 250 } | |
| 251 assert(0 && "Only support const var exp is SymbolDeclaration"); | |
| 252 return NULL; | |
| 253 } | |
| 254 | |
| 255 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 256 | |
| 1 | 257 elem* IntegerExp::toElem(IRState* p) |
| 258 { | |
| 259 Logger::print("IntegerExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 260 LOG_SCOPE; | |
| 261 elem* e = new elem; | |
| 40 | 262 e->val = toConstElem(p); |
| 263 e->type = elem::CONST; | |
| 264 return e; | |
| 265 } | |
| 266 | |
| 267 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 268 | |
| 269 llvm::Constant* IntegerExp::toConstElem(IRState* p) | |
| 270 { | |
| 271 Logger::print("IntegerExp::toConstElem: %s | %s\n", toChars(), type->toChars()); | |
| 272 LOG_SCOPE; | |
| 1 | 273 const llvm::Type* t = LLVM_DtoType(type); |
| 274 if (llvm::isa<llvm::PointerType>(t)) { | |
| 275 llvm::Constant* i = llvm::ConstantInt::get(LLVM_DtoSize_t(),(uint64_t)value,false); | |
| 40 | 276 return llvm::ConstantExpr::getIntToPtr(i, t); |
| 1 | 277 } |
| 278 else if (llvm::isa<llvm::IntegerType>(t)) { | |
| 40 | 279 return llvm::ConstantInt::get(t,(uint64_t)value,!type->isunsigned()); |
| 1 | 280 } |
| 40 | 281 assert(0); |
| 282 return NULL; | |
| 1 | 283 } |
| 284 | |
| 285 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 286 | |
| 287 elem* RealExp::toElem(IRState* p) | |
| 288 { | |
| 289 Logger::print("RealExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 290 LOG_SCOPE; | |
| 291 elem* e = new elem; | |
| 40 | 292 e->val = toConstElem(p); |
| 293 e->type = elem::CONST; | |
| 294 return e; | |
| 295 } | |
| 296 | |
| 297 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 298 | |
| 299 llvm::Constant* RealExp::toConstElem(IRState* p) | |
| 300 { | |
| 301 Logger::print("RealExp::toConstElem: %s | %s\n", toChars(), type->toChars()); | |
| 302 LOG_SCOPE; | |
|
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303 Type* t = LLVM_DtoDType(type); |
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304 const llvm::Type* fty = LLVM_DtoType(t); |
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305 if (t->ty == Tfloat32 || t->ty == Timaginary32) |
| 40 | 306 return llvm::ConstantFP::get(fty,float(value)); |
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307 else if (t->ty == Tfloat64 || t->ty == Timaginary64 || t->ty == Tfloat80 || t->ty == Timaginary80) |
| 40 | 308 return llvm::ConstantFP::get(fty,double(value)); |
| 6 | 309 assert(0); |
| 40 | 310 return NULL; |
| 1 | 311 } |
| 312 | |
| 313 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 314 | |
| 315 elem* NullExp::toElem(IRState* p) | |
| 316 { | |
| 317 Logger::print("NullExp::toElem(type=%s): %s\n", type->toChars(),toChars()); | |
| 318 LOG_SCOPE; | |
| 319 elem* e = new elem; | |
| 40 | 320 e->val = toConstElem(p); |
| 321 e->type = elem::NUL; | |
| 322 //Logger::cout() << "null value is now " << *e->val << '\n'; | |
| 323 return e; | |
| 324 } | |
| 325 | |
| 326 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 327 | |
| 328 llvm::Constant* NullExp::toConstElem(IRState* p) | |
| 329 { | |
| 330 Logger::print("NullExp::toConstElem(type=%s): %s\n", type->toChars(),toChars()); | |
| 331 LOG_SCOPE; | |
| 1 | 332 const llvm::Type* t = LLVM_DtoType(type); |
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333 if (type->ty == Tarray) { |
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334 assert(llvm::isa<llvm::StructType>(t)); |
| 40 | 335 return llvm::ConstantAggregateZero::get(t); |
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336 } |
| 40 | 337 else { |
| 338 return llvm::Constant::getNullValue(t); | |
| 339 } | |
| 340 assert(0); | |
| 341 return NULL; | |
| 1 | 342 } |
| 343 | |
| 344 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 345 | |
| 346 elem* StringExp::toElem(IRState* p) | |
| 347 { | |
| 52 | 348 Logger::print("StringExp::toElem: %s | %s\n", toChars(), type->toChars()); |
| 1 | 349 LOG_SCOPE; |
| 350 | |
| 40 | 351 Type* dtype = LLVM_DtoDType(type); |
| 352 | |
| 353 assert(dtype->next->ty == Tchar && "Only char is supported"); | |
| 1 | 354 assert(sz == 1); |
| 355 | |
| 40 | 356 const llvm::Type* ct = LLVM_DtoType(dtype->next); |
| 1 | 357 //printf("ct = %s\n", type->next->toChars()); |
| 358 const llvm::ArrayType* at = llvm::ArrayType::get(ct,len+1); | |
| 359 | |
| 360 uint8_t* str = (uint8_t*)string; | |
| 361 std::string cont((char*)str, len); | |
| 362 | |
| 363 llvm::Constant* _init = llvm::ConstantArray::get(cont,true); | |
| 364 | |
| 365 llvm::GlobalValue::LinkageTypes _linkage = llvm::GlobalValue::InternalLinkage;//WeakLinkage; | |
| 366 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(at,true,_linkage,_init,"stringliteral",gIR->module); | |
| 367 | |
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368 llvm::ConstantInt* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
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369 llvm::Constant* idxs[2] = { zero, zero }; |
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370 llvm::Constant* arrptr = llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2); |
| 1 | 371 |
| 372 elem* e = new elem; | |
| 373 | |
| 40 | 374 if (dtype->ty == Tarray) { |
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375 llvm::Constant* clen = llvm::ConstantInt::get(LLVM_DtoSize_t(),len,false); |
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376 if (!p->topexp() || p->topexp()->e2 != this) { |
| 52 | 377 llvm::Value* tmpmem = new llvm::AllocaInst(LLVM_DtoType(dtype),"tmp",p->topallocapoint()); |
| 378 LLVM_DtoSetArray(tmpmem, clen, arrptr); | |
| 379 e->mem = tmpmem; | |
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380 } |
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381 else if (p->topexp()->e2 == this) { |
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382 llvm::Value* arr = p->topexp()->v; |
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383 assert(arr); |
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384 LLVM_DtoSetArray(arr, clen, arrptr); |
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385 e->inplace = true; |
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386 } |
| 40 | 387 else |
| 388 assert(0); | |
| 1 | 389 } |
| 40 | 390 else if (dtype->ty == Tsarray) { |
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391 const llvm::Type* dstType = llvm::PointerType::get(llvm::ArrayType::get(ct, len)); |
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392 e->mem = new llvm::BitCastInst(gvar, dstType, "tmp", gIR->scopebb()); |
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393 } |
| 40 | 394 else if (dtype->ty == Tpointer) { |
| 1 | 395 e->mem = arrptr; |
| 396 } | |
| 397 else { | |
| 398 assert(0); | |
| 399 } | |
| 400 | |
| 401 e->type = elem::VAL; | |
| 402 | |
| 403 return e; | |
| 404 } | |
| 405 | |
| 406 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 407 | |
| 40 | 408 llvm::Constant* StringExp::toConstElem(IRState* p) |
| 409 { | |
| 410 Logger::print("StringExp::toConstElem: %s | %s\n", toChars(), type->toChars()); | |
| 411 LOG_SCOPE; | |
| 412 | |
| 413 uint8_t* str = (uint8_t*)string; | |
| 414 std::string cont((char*)str, len); | |
| 415 | |
| 416 Type* t = LLVM_DtoDType(type); | |
| 417 | |
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418 if (t->ty == Tsarray) { |
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419 return llvm::ConstantArray::get(cont,false); |
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420 } |
| 40 | 421 llvm::Constant* _init = llvm::ConstantArray::get(cont,true); |
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422 |
| 40 | 423 llvm::GlobalValue::LinkageTypes _linkage = llvm::GlobalValue::InternalLinkage;//WeakLinkage; |
| 424 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(_init->getType(),true,_linkage,_init,"stringliteral",gIR->module); | |
| 425 | |
| 426 llvm::ConstantInt* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 427 llvm::Constant* idxs[2] = { zero, zero }; | |
| 428 llvm::Constant* arrptr = llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2); | |
| 429 | |
| 430 if (t->ty == Tpointer) { | |
| 431 return arrptr; | |
| 432 } | |
| 433 | |
| 434 if (t->ty == Tarray) { | |
| 435 llvm::Constant* clen = llvm::ConstantInt::get(LLVM_DtoSize_t(),len,false); | |
|
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436 return LLVM_DtoConstSlice(clen, arrptr); |
| 40 | 437 } |
| 438 | |
| 439 assert(0); | |
| 440 return NULL; | |
| 441 } | |
| 442 | |
| 443 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 444 | |
| 1 | 445 elem* AssignExp::toElem(IRState* p) |
| 446 { | |
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447 Logger::print("AssignExp::toElem: %s | %s = %s\n", toChars(), e1->type->toChars(), e2->type ? e2->type->toChars() : 0); |
| 1 | 448 LOG_SCOPE; |
| 449 | |
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450 p->exps.push_back(IRExp(e1,e2,NULL)); |
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451 |
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452 elem* l = e1->toElem(p); |
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453 p->topexp()->v = l->mem; |
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454 elem* r = e2->toElem(p); |
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455 |
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456 p->exps.pop_back(); |
| 1 | 457 |
| 34 | 458 if (l->type == elem::ARRAYLEN) |
| 459 { | |
| 460 LLVM_DtoResizeDynArray(l->mem, r->getValue()); | |
| 461 delete r; | |
| 462 delete l; | |
| 463 return 0; | |
| 464 } | |
| 465 | |
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466 // handle function argument - allocate temp storage for it :/ annoying |
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467 if (l->mem == 0) { |
| 34 | 468 assert(l->val); |
| 469 if (llvm::isa<llvm::Argument>(l->val)) | |
| 470 LLVM_DtoGiveArgumentStorage(l); | |
| 471 else { | |
| 472 Logger::cout() << "here it comes... " << *l->val << '\n'; | |
| 473 assert(0); | |
| 474 } | |
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475 } |
| 1 | 476 //e->val = l->store(r->getValue()); |
| 477 | |
| 40 | 478 Type* e1type = LLVM_DtoDType(e1->type); |
| 479 Type* e2type = LLVM_DtoDType(e2->type); | |
| 480 TY e1ty = e1type->ty; | |
| 481 TY e2ty = e2type->ty; | |
| 1 | 482 |
| 483 elem* e = new elem; | |
| 40 | 484 e->type = elem::VAR; |
| 1 | 485 |
| 486 // struct | |
| 487 if (e1ty == Tstruct) { | |
| 40 | 488 e->mem = l->mem; |
| 1 | 489 // struct + struct |
| 490 if (e2ty == Tstruct) { | |
| 491 // struct literals do the assignment themselvs (in place) | |
| 492 if (!r->inplace) { | |
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493 LLVM_DtoStructCopy(l->mem,r->getValue()); |
| 1 | 494 } |
| 495 else { | |
| 496 e->inplace = true; | |
| 497 } | |
| 498 } | |
| 499 // struct + const int | |
| 40 | 500 else if (e2type->isintegral()){ |
| 1 | 501 IntegerExp* iexp = (IntegerExp*)e2; |
| 502 assert(iexp->value == 0 && "Only integral struct initializer allowed is zero"); | |
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503 LLVM_DtoStructZeroInit(l->mem); |
| 1 | 504 } |
| 505 // :x | |
| 506 else | |
| 507 assert(0 && "struct = unknown"); | |
| 508 } | |
| 509 else if (e1ty == Tsarray) { | |
| 40 | 510 assert(0 && "static array not supported"); |
| 1 | 511 } |
| 512 else if (e1ty == Tarray) { | |
| 40 | 513 if (e2type->isscalar() || e2type->ty == Tclass){ |
| 1 | 514 LLVM_DtoArrayInit(l->mem, r->getValue()); |
| 515 } | |
| 516 else if (e2ty == Tarray) { | |
| 517 //new llvm::StoreInst(r->val,l->val,p->scopebb()); | |
| 518 if (r->type == elem::NUL) { | |
| 519 llvm::Constant* c = llvm::cast<llvm::Constant>(r->val); | |
| 520 assert(c->isNullValue()); | |
| 521 LLVM_DtoNullArray(l->mem); | |
| 40 | 522 e->mem = l->mem; |
| 1 | 523 } |
| 524 else if (r->type == elem::SLICE) { | |
| 40 | 525 if (l->type == elem::SLICE) { |
| 526 LLVM_DtoArrayCopy(l,r); | |
| 527 e->type = elem::SLICE; | |
| 528 e->mem = l->mem; | |
| 529 e->arg = l->arg; | |
| 530 } | |
| 531 else { | |
| 532 LLVM_DtoSetArray(l->mem,r->arg,r->mem); | |
| 533 e->mem = l->mem; | |
| 534 } | |
| 1 | 535 } |
| 536 else { | |
| 537 // new expressions write directly to the array reference | |
| 538 // so do string literals | |
| 40 | 539 e->mem = l->mem; |
| 1 | 540 if (!r->inplace) { |
| 541 assert(r->mem); | |
| 542 LLVM_DtoArrayAssign(l->mem, r->mem); | |
| 543 } | |
| 544 else { | |
| 545 e->inplace = true; | |
| 546 } | |
| 547 } | |
| 548 } | |
| 549 else | |
| 550 assert(0); | |
| 551 } | |
| 552 else if (e1ty == Tpointer) { | |
| 40 | 553 e->mem = l->mem; |
| 1 | 554 if (e2ty == Tpointer) { |
| 555 llvm::Value* v = r->field ? r->mem : r->getValue(); | |
| 556 Logger::cout() << "*=*: " << *v << ", " << *l->mem << '\n'; | |
| 557 new llvm::StoreInst(v, l->mem, p->scopebb()); | |
| 558 } | |
| 559 else | |
| 560 assert(0); | |
| 561 } | |
| 562 else if (e1ty == Tclass) { | |
| 563 if (e2ty == Tclass) { | |
| 564 llvm::Value* tmp = r->getValue(); | |
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565 Logger::cout() << "tmp: " << *tmp << " ||| " << *l->mem << '\n'; |
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566 // assignment to this in constructor special case |
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567 if (l->isthis) { |
| 40 | 568 FuncDeclaration* fdecl = p->func().decl; |
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569 // respecify the this param |
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570 if (!llvm::isa<llvm::AllocaInst>(fdecl->llvmThisVar)) |
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571 fdecl->llvmThisVar = new llvm::AllocaInst(tmp->getType(), "newthis", p->topallocapoint()); |
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572 new llvm::StoreInst(tmp, fdecl->llvmThisVar, p->scopebb()); |
| 40 | 573 e->mem = fdecl->llvmThisVar; |
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574 } |
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575 // regular class ref -> class ref assignment |
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576 else { |
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577 new llvm::StoreInst(tmp, l->mem, p->scopebb()); |
| 40 | 578 e->mem = l->mem; |
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579 } |
| 1 | 580 } |
| 581 else | |
| 582 assert(0); | |
| 583 } | |
| 584 else if (e1ty == Tdelegate) { | |
| 585 Logger::println("Assigning to delegate"); | |
| 586 if (e2ty == Tdelegate) { | |
| 587 if (r->type == elem::NUL) { | |
| 588 llvm::Constant* c = llvm::cast<llvm::Constant>(r->val); | |
| 589 if (c->isNullValue()) { | |
| 590 LLVM_DtoNullDelegate(l->mem); | |
| 40 | 591 e->mem = l->mem; |
| 1 | 592 } |
| 593 else | |
| 594 assert(0); | |
| 595 } | |
| 596 else if (r->inplace) { | |
| 597 // do nothing | |
| 598 e->inplace = true; | |
| 40 | 599 e->mem = l->mem; |
| 1 | 600 } |
|
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601 else { |
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602 LLVM_DtoDelegateCopy(l->mem, r->getValue()); |
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603 e->mem = l->mem; |
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604 } |
| 1 | 605 } |
| 606 else | |
| 607 assert(0); | |
| 608 } | |
| 609 // !struct && !array && !pointer && !class | |
| 610 else { | |
| 611 Logger::cout() << *l->mem << '\n'; | |
| 612 new llvm::StoreInst(r->getValue(),l->mem,p->scopebb()); | |
| 40 | 613 e->mem = l->mem; |
| 1 | 614 } |
| 615 | |
| 616 delete r; | |
| 617 delete l; | |
| 40 | 618 |
| 1 | 619 return e; |
| 620 } | |
| 621 | |
| 622 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 623 | |
| 624 elem* AddExp::toElem(IRState* p) | |
| 625 { | |
| 23 | 626 Logger::print("AddExp::toElem: %s | %s\n", toChars(), type->toChars()); |
| 1 | 627 LOG_SCOPE; |
| 628 elem* e = new elem; | |
| 629 elem* l = e1->toElem(p); | |
| 630 elem* r = e2->toElem(p); | |
| 631 | |
| 40 | 632 Type* t = LLVM_DtoDType(type); |
| 633 Type* e1type = LLVM_DtoDType(e1->type); | |
| 634 Type* e2type = LLVM_DtoDType(e2->type); | |
| 635 | |
| 636 if (e1type != e2type) { | |
| 637 if (e1type->ty == Tpointer && e1type->next->ty == Tstruct) { | |
|
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638 //assert(l->field); |
| 1 | 639 assert(r->type == elem::CONST); |
| 640 llvm::ConstantInt* cofs = llvm::cast<llvm::ConstantInt>(r->val); | |
| 641 | |
| 40 | 642 TypeStruct* ts = (TypeStruct*)e1type->next; |
|
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643 std::vector<unsigned> offsets; |
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644 e->mem = LLVM_DtoIndexStruct(l->getValue(), ts->sym, t->next, cofs->getZExtValue(), offsets); |
| 1 | 645 e->type = elem::VAR; |
| 646 e->field = true; | |
| 647 } | |
| 648 else if (e1->type->ty == Tpointer) { | |
| 649 e->val = new llvm::GetElementPtrInst(l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 650 e->type = elem::VAR; | |
| 651 } | |
| 652 else { | |
| 653 assert(0); | |
| 654 } | |
| 655 } | |
| 656 else { | |
| 657 e->val = llvm::BinaryOperator::createAdd(l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 658 e->type = elem::VAL; | |
| 659 } | |
| 660 delete l; | |
| 661 delete r; | |
| 662 return e; | |
| 663 } | |
| 664 | |
| 665 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 666 | |
| 667 elem* AddAssignExp::toElem(IRState* p) | |
| 668 { | |
| 669 Logger::print("AddAssignExp::toElem: %s\n", toChars()); | |
| 670 LOG_SCOPE; | |
| 671 | |
| 672 elem* l = e1->toElem(p); | |
| 673 elem* r = e2->toElem(p); | |
| 674 | |
| 40 | 675 Type* e1type = LLVM_DtoDType(e1->type); |
| 676 | |
| 1 | 677 elem* e = new elem; |
| 678 llvm::Value* val = 0; | |
| 40 | 679 if (e1type->ty == Tpointer) { |
| 1 | 680 val = e->mem = new llvm::GetElementPtrInst(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 681 } | |
| 682 else { | |
| 683 val = e->val = llvm::BinaryOperator::createAdd(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 684 } | |
| 685 | |
| 686 /*llvm::Value* storeVal = l->storeVal ? l->storeVal : l->val; | |
| 687 if (llvm::isa<llvm::PointerType>(storeVal->getType()) && storeVal->getType()->getContainedType(0) != tmp->getType()) | |
| 688 { | |
| 689 tmp = LLVM_DtoPointedType(storeVal, tmp); | |
| 690 }*/ | |
| 691 | |
|
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692 if (l->mem == 0) |
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693 LLVM_DtoGiveArgumentStorage(l); |
| 1 | 694 new llvm::StoreInst(val,l->mem,p->scopebb()); |
| 695 e->type = elem::VAR; | |
| 696 | |
| 697 delete l; | |
| 698 delete r; | |
| 699 return e; | |
| 700 } | |
| 701 | |
| 702 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 703 | |
| 704 elem* MinExp::toElem(IRState* p) | |
| 705 { | |
| 706 Logger::print("MinExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 707 LOG_SCOPE; | |
| 708 elem* e = new elem; | |
| 709 elem* l = e1->toElem(p); | |
| 710 elem* r = e2->toElem(p); | |
| 711 | |
| 712 llvm::Value* left = l->getValue(); | |
| 713 if (llvm::isa<llvm::PointerType>(left->getType())) | |
| 714 left = new llvm::PtrToIntInst(left,LLVM_DtoSize_t(),"tmp",p->scopebb()); | |
| 715 | |
| 716 llvm::Value* right = r->getValue(); | |
| 717 if (llvm::isa<llvm::PointerType>(right->getType())) | |
| 718 right = new llvm::PtrToIntInst(right,LLVM_DtoSize_t(),"tmp",p->scopebb()); | |
| 719 | |
| 720 e->val = llvm::BinaryOperator::createSub(left,right,"tmp",p->scopebb()); | |
| 721 e->type = elem::VAL; | |
| 722 | |
| 723 const llvm::Type* totype = LLVM_DtoType(type); | |
| 724 if (e->val->getType() != totype) { | |
| 725 assert(0); | |
| 726 assert(llvm::isa<llvm::PointerType>(e->val->getType())); | |
| 727 assert(llvm::isa<llvm::IntegerType>(totype)); | |
| 728 e->val = new llvm::IntToPtrInst(e->val,totype,"tmp",p->scopebb()); | |
| 729 } | |
| 730 | |
| 731 delete l; | |
| 732 delete r; | |
| 733 return e; | |
| 734 } | |
| 735 | |
| 736 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 737 | |
| 738 elem* MinAssignExp::toElem(IRState* p) | |
| 739 { | |
| 740 Logger::print("MinAssignExp::toElem: %s\n", toChars()); | |
| 741 LOG_SCOPE; | |
| 742 | |
| 743 elem* l = e1->toElem(p); | |
| 744 elem* r = e2->toElem(p); | |
| 745 | |
| 40 | 746 Type* e1type = LLVM_DtoDType(e1->type); |
| 747 | |
| 1 | 748 llvm::Value* tmp = 0; |
| 40 | 749 if (e1type->ty == Tpointer) { |
| 1 | 750 tmp = r->getValue(); |
| 751 llvm::Value* zero = llvm::ConstantInt::get(tmp->getType(),0,false); | |
| 752 tmp = llvm::BinaryOperator::createSub(zero,tmp,"tmp",p->scopebb()); | |
| 753 tmp = new llvm::GetElementPtrInst(l->getValue(),tmp,"tmp",p->scopebb()); | |
| 754 } | |
| 755 else { | |
| 756 tmp = llvm::BinaryOperator::createSub(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 757 } | |
| 758 | |
| 759 /*llvm::Value* storeVal = l->storeVal ? l->storeVal : l->val; | |
| 760 if (storeVal->getType()->getContainedType(0) != tmp->getType()) | |
| 761 { | |
| 762 tmp = LLVM_DtoPointedType(storeVal, tmp); | |
| 763 }*/ | |
| 764 | |
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765 if (l->mem == 0) |
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766 LLVM_DtoGiveArgumentStorage(l); |
| 1 | 767 new llvm::StoreInst(tmp, l->mem, p->scopebb()); |
| 768 | |
| 769 delete l; | |
| 770 delete r; | |
| 771 | |
| 772 elem* e = new elem; | |
| 773 e->val = tmp; | |
| 774 e->type = elem::VAR; | |
| 775 return e; | |
| 776 } | |
| 777 | |
| 778 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 779 | |
| 780 elem* MulExp::toElem(IRState* p) | |
| 781 { | |
| 782 Logger::print("MulExp::toElem: %s\n", toChars()); | |
| 783 LOG_SCOPE; | |
| 784 elem* e = new elem; | |
| 785 elem* l = e1->toElem(p); | |
| 786 elem* r = e2->toElem(p); | |
| 787 llvm::Value* vl = l->getValue(); | |
| 788 llvm::Value* vr = r->getValue(); | |
| 789 Logger::cout() << "mul: " << *vl << ", " << *vr << '\n'; | |
| 790 e->val = llvm::BinaryOperator::createMul(vl,vr,"tmp",p->scopebb()); | |
| 791 e->type = elem::VAL; | |
| 792 delete l; | |
| 793 delete r; | |
| 794 return e; | |
| 795 } | |
| 796 | |
| 797 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 798 | |
| 799 elem* MulAssignExp::toElem(IRState* p) | |
| 800 { | |
| 801 Logger::print("MulAssignExp::toElem: %s\n", toChars()); | |
| 802 LOG_SCOPE; | |
| 803 | |
| 804 elem* l = e1->toElem(p); | |
| 805 elem* r = e2->toElem(p); | |
| 806 llvm::Value* vl = l->getValue(); | |
| 807 llvm::Value* vr = r->getValue(); | |
| 808 Logger::cout() << "mulassign: " << *vl << ", " << *vr << '\n'; | |
| 809 llvm::Value* tmp = llvm::BinaryOperator::createMul(vl,vr,"tmp",p->scopebb()); | |
| 810 | |
| 811 /*llvm::Value* storeVal = l->storeVal ? l->storeVal : l->val; | |
| 812 if (storeVal->getType()->getContainedType(0) != tmp->getType()) | |
| 813 { | |
| 814 tmp = LLVM_DtoPointedType(storeVal, tmp); | |
| 815 }*/ | |
| 816 | |
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817 if (l->mem == 0) |
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818 LLVM_DtoGiveArgumentStorage(l); |
| 1 | 819 new llvm::StoreInst(tmp,l->mem,p->scopebb()); |
| 820 | |
| 821 delete l; | |
| 822 delete r; | |
| 823 | |
| 824 elem* e = new elem; | |
| 825 e->val = tmp; | |
| 826 e->type = elem::VAR; | |
| 827 return e; | |
| 828 } | |
| 829 | |
| 830 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 831 | |
| 832 elem* DivExp::toElem(IRState* p) | |
| 833 { | |
| 834 Logger::print("DivExp::toElem: %s\n", toChars()); | |
| 835 LOG_SCOPE; | |
| 836 elem* e = new elem; | |
| 837 elem* l = e1->toElem(p); | |
| 838 elem* r = e2->toElem(p); | |
| 839 | |
| 40 | 840 Type* t = LLVM_DtoDType(type); |
| 841 | |
| 842 if (t->isunsigned()) | |
| 1 | 843 e->val = llvm::BinaryOperator::createUDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 40 | 844 else if (t->isintegral()) |
| 1 | 845 e->val = llvm::BinaryOperator::createSDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 40 | 846 else if (t->isfloating()) |
| 1 | 847 e->val = llvm::BinaryOperator::createFDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 848 else | |
| 849 assert(0); | |
| 850 e->type = elem::VAL; | |
| 851 delete l; | |
| 852 delete r; | |
| 853 return e; | |
| 854 } | |
| 855 | |
| 856 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 857 | |
| 858 elem* DivAssignExp::toElem(IRState* p) | |
| 859 { | |
| 860 Logger::print("DivAssignExp::toElem: %s\n", toChars()); | |
| 861 LOG_SCOPE; | |
| 862 | |
| 863 elem* l = e1->toElem(p); | |
| 864 elem* r = e2->toElem(p); | |
| 865 | |
| 40 | 866 Type* t = LLVM_DtoDType(type); |
| 867 | |
| 1 | 868 llvm::Value* tmp; |
| 40 | 869 if (t->isunsigned()) |
| 1 | 870 tmp = llvm::BinaryOperator::createUDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 40 | 871 else if (t->isintegral()) |
| 1 | 872 tmp = llvm::BinaryOperator::createSDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 40 | 873 else if (t->isfloating()) |
| 1 | 874 tmp = llvm::BinaryOperator::createFDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 875 else | |
| 876 assert(0); | |
| 877 | |
| 878 /*llvm::Value* storeVal = l->storeVal ? l->storeVal : l->val; | |
| 879 if (storeVal->getType()->getContainedType(0) != tmp->getType()) | |
| 880 { | |
| 881 tmp = LLVM_DtoPointedType(storeVal, tmp); | |
| 882 }*/ | |
| 883 | |
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884 if (l->mem == 0) |
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885 LLVM_DtoGiveArgumentStorage(l); |
| 1 | 886 new llvm::StoreInst(tmp,l->mem,p->scopebb()); |
| 887 | |
| 888 delete l; | |
| 889 delete r; | |
| 890 | |
| 891 elem* e = new elem; | |
| 892 e->val = tmp; | |
| 893 e->type = elem::VAR; | |
| 894 return e; | |
| 895 } | |
| 896 | |
| 897 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 898 | |
| 899 elem* ModExp::toElem(IRState* p) | |
| 900 { | |
| 901 Logger::print("ModExp::toElem: %s\n", toChars()); | |
| 902 LOG_SCOPE; | |
| 903 elem* e = new elem; | |
| 904 elem* l = e1->toElem(p); | |
| 905 elem* r = e2->toElem(p); | |
| 906 | |
| 40 | 907 Type* t = LLVM_DtoDType(type); |
| 908 | |
| 909 if (t->isunsigned()) | |
| 1 | 910 e->val = llvm::BinaryOperator::createURem(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 40 | 911 else if (t->isintegral()) |
| 1 | 912 e->val = llvm::BinaryOperator::createSRem(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 40 | 913 else if (t->isfloating()) |
| 1 | 914 e->val = llvm::BinaryOperator::createFRem(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 915 else | |
| 916 assert(0); | |
| 917 e->type = elem::VAL; | |
| 918 delete l; | |
| 919 delete r; | |
| 920 return e; | |
| 921 } | |
| 922 | |
| 923 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 924 | |
| 925 elem* ModAssignExp::toElem(IRState* p) | |
| 926 { | |
| 927 Logger::print("ModAssignExp::toElem: %s\n", toChars()); | |
| 928 LOG_SCOPE; | |
| 929 | |
| 930 elem* l = e1->toElem(p); | |
| 931 elem* r = e2->toElem(p); | |
| 932 | |
| 40 | 933 Type* t = LLVM_DtoDType(type); |
| 934 | |
| 1 | 935 llvm::Value* tmp; |
| 40 | 936 if (t->isunsigned()) |
| 1 | 937 tmp = llvm::BinaryOperator::createURem(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 40 | 938 else if (t->isintegral()) |
| 1 | 939 tmp = llvm::BinaryOperator::createSRem(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 40 | 940 else if (t->isfloating()) |
| 1 | 941 tmp = llvm::BinaryOperator::createFRem(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 942 else | |
| 943 assert(0); | |
| 944 | |
| 945 /*llvm::Value* storeVal = l->storeVal ? l->storeVal : l->val; | |
| 946 if (storeVal->getType()->getContainedType(0) != tmp->getType()) | |
| 947 { | |
| 948 tmp = LLVM_DtoPointedType(storeVal, tmp); | |
| 949 }*/ | |
| 950 | |
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951 if (l->mem == 0) |
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952 LLVM_DtoGiveArgumentStorage(l); |
| 1 | 953 new llvm::StoreInst(tmp,l->mem,p->scopebb()); |
| 954 | |
| 955 delete l; | |
| 956 delete r; | |
| 957 | |
| 958 elem* e = new elem; | |
| 959 e->val = tmp; | |
| 960 e->type = elem::VAR; | |
| 961 return e; | |
| 962 } | |
| 963 | |
| 964 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 965 | |
| 966 elem* CallExp::toElem(IRState* p) | |
| 967 { | |
| 968 Logger::print("CallExp::toElem: %s\n", toChars()); | |
| 969 LOG_SCOPE; | |
|
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970 |
| 1 | 971 elem* e = new elem; |
| 972 elem* fn = e1->toElem(p); | |
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973 |
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974 TypeFunction* tf = 0; |
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975 Type* e1type = LLVM_DtoDType(e1->type); |
| 18 | 976 |
| 1 | 977 bool delegateCall = false; |
| 978 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty,0,false); | |
| 979 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty,1,false); | |
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980 LINK dlink = LINKdefault; |
| 1 | 981 |
| 982 // hidden struct return parameter handling | |
| 983 bool retinptr = false; | |
| 18 | 984 |
| 1 | 985 // regular functions |
| 40 | 986 if (e1type->ty == Tfunction) { |
| 987 tf = (TypeFunction*)e1type; | |
| 1 | 988 if (tf->llvmRetInPtr) { |
| 989 retinptr = true; | |
| 990 } | |
| 991 dlink = tf->linkage; | |
| 992 } | |
| 18 | 993 |
| 1 | 994 // delegates |
| 40 | 995 else if (e1type->ty == Tdelegate) { |
| 996 Logger::println("delegateTy = %s\n", e1type->toChars()); | |
| 997 assert(e1type->next->ty == Tfunction); | |
| 998 tf = (TypeFunction*)e1type->next; | |
| 1 | 999 if (tf->llvmRetInPtr) { |
| 1000 retinptr = true; | |
| 1001 } | |
| 1002 dlink = tf->linkage; | |
| 1003 delegateCall = true; | |
| 1004 } | |
| 18 | 1005 |
| 1 | 1006 // invalid |
| 1007 else { | |
| 1008 assert(tf); | |
| 1009 } | |
| 1010 | |
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1011 // va args |
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1012 bool va_magic = false; |
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1013 bool va_intrinsic = false; |
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1014 if (fn->funcdecl) { |
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1015 if (fn->funcdecl->llvmInternal == LLVMva_intrinsic) { |
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1016 va_magic = true; |
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1017 va_intrinsic = true; |
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1018 } |
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1019 else if (fn->funcdecl->llvmInternal == LLVMva_start) { |
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1020 va_magic = true; |
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1021 } |
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1022 else if (fn->funcdecl->llvmInternal == LLVMva_arg) { |
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1023 Argument* fnarg = Argument::getNth(tf->parameters, 0); |
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1024 Expression* exp = (Expression*)arguments->data[0]; |
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1025 elem* expelem = exp->toElem(p); |
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1026 assert(expelem->mem); |
|
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1027 elem* e = new elem; |
|
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1028 Type* t = LLVM_DtoDType(type); |
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1029 const llvm::Type* llt = LLVM_DtoType(type); |
|
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1030 if (LLVM_DtoIsPassedByRef(t)) |
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1031 llt = llvm::PointerType::get(llt); |
|
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1032 e->type = elem::VAL; |
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1033 e->val = p->ir->CreateVAArg(expelem->mem,llt,"tmp"); |
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1034 delete expelem; |
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1035 return e; |
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1036 } |
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1037 } |
|
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1038 |
|
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1039 // args |
| 1 | 1040 size_t n = arguments->dim; |
|
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1041 if (fn->funcdecl && fn->funcdecl->llvmInternal == LLVMva_start) |
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1042 n = 1; |
| 1 | 1043 if (fn->arg || delegateCall) n++; |
| 1044 if (retinptr) n++; | |
|
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1045 if (tf->linkage == LINKd && tf->varargs == 1) n+=2; |
|
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1046 if (fn->funcdecl && fn->funcdecl->isNested()) n++; |
| 1 | 1047 |
| 1048 llvm::Value* funcval = fn->getValue(); | |
| 18 | 1049 assert(funcval != 0); |
| 1 | 1050 std::vector<llvm::Value*> llargs(n, 0); |
| 1051 | |
| 1052 const llvm::FunctionType* llfnty = 0; | |
| 18 | 1053 |
| 1 | 1054 // normal function call |
| 1055 if (llvm::isa<llvm::FunctionType>(funcval->getType())) { | |
| 1056 llfnty = llvm::cast<llvm::FunctionType>(funcval->getType()); | |
| 1057 } | |
| 1058 // pointer to something | |
| 1059 else if (llvm::isa<llvm::PointerType>(funcval->getType())) { | |
| 1060 // pointer to function pointer - I think this not really supposed to happen, but does :/ | |
| 1061 // seems like sometimes we get a func* other times a func** | |
| 1062 if (llvm::isa<llvm::PointerType>(funcval->getType()->getContainedType(0))) { | |
| 1063 funcval = new llvm::LoadInst(funcval,"tmp",p->scopebb()); | |
| 1064 } | |
| 1065 // function pointer | |
| 1066 if (llvm::isa<llvm::FunctionType>(funcval->getType()->getContainedType(0))) { | |
| 1067 //Logger::cout() << "function pointer type:\n" << *funcval << '\n'; | |
| 1068 llfnty = llvm::cast<llvm::FunctionType>(funcval->getType()->getContainedType(0)); | |
| 1069 } | |
| 1070 // struct pointer - delegate | |
| 1071 else if (llvm::isa<llvm::StructType>(funcval->getType()->getContainedType(0))) { | |
| 6 | 1072 funcval = LLVM_DtoGEP(funcval,zero,one,"tmp",p->scopebb()); |
| 1 | 1073 funcval = new llvm::LoadInst(funcval,"tmp",p->scopebb()); |
| 1074 const llvm::Type* ty = funcval->getType()->getContainedType(0); | |
| 1075 llfnty = llvm::cast<llvm::FunctionType>(ty); | |
| 1076 } | |
| 1077 // unknown | |
| 1078 else { | |
| 1079 Logger::cout() << "what kind of pointer are we calling? : " << *funcval->getType() << '\n'; | |
| 1080 } | |
| 1081 } | |
| 1082 else { | |
| 1083 Logger::cout() << "what are we calling? : " << *funcval << '\n'; | |
| 1084 } | |
| 1085 assert(llfnty); | |
|
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1086 //Logger::cout() << "Function LLVM type: " << *llfnty << '\n'; |
| 1 | 1087 |
| 1088 // argument handling | |
| 1089 llvm::FunctionType::param_iterator argiter = llfnty->param_begin(); | |
| 1090 int j = 0; | |
| 1091 | |
|
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1092 IRExp* topexp = p->topexp(); |
|
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1093 |
| 40 | 1094 // hidden struct return arguments |
| 1 | 1095 if (retinptr) { |
|
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1096 if (topexp && topexp->e2 == this) { |
|
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1097 assert(topexp->v); |
|
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1098 assert(llvm::isa<llvm::StructType>(topexp->v->getType()->getContainedType(0))); |
|
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1099 llargs[j] = topexp->v; |
| 40 | 1100 if (LLVM_DtoIsPassedByRef(tf->next)) { |
| 1 | 1101 e->inplace = true; |
| 1102 } | |
| 1103 else | |
| 1104 assert(0); | |
| 1105 } | |
| 1106 else { | |
| 1107 llargs[j] = new llvm::AllocaInst(argiter->get()->getContainedType(0),"rettmp",p->topallocapoint()); | |
| 1108 } | |
| 1109 ++j; | |
| 1110 ++argiter; | |
| 1111 e->type = elem::VAR; | |
| 1112 } | |
| 1113 else { | |
| 1114 e->type = elem::VAL; | |
| 1115 } | |
| 1116 | |
| 40 | 1117 // this arguments |
| 1 | 1118 if (fn->arg) { |
| 1119 Logger::println("This Call"); | |
| 1120 if (fn->arg->getType() != argiter->get()) { | |
| 1121 //Logger::cout() << *fn->thisparam << '|' << *argiter->get() << '\n'; | |
| 1122 llargs[j] = new llvm::BitCastInst(fn->arg, argiter->get(), "tmp", p->scopebb()); | |
| 1123 } | |
| 1124 else { | |
| 1125 llargs[j] = fn->arg; | |
| 1126 } | |
| 1127 ++j; | |
| 1128 ++argiter; | |
| 1129 } | |
| 40 | 1130 // delegate context arguments |
| 1 | 1131 else if (delegateCall) { |
| 1132 Logger::println("Delegate Call"); | |
| 6 | 1133 llvm::Value* contextptr = LLVM_DtoGEP(fn->mem,zero,zero,"tmp",p->scopebb()); |
| 1 | 1134 llargs[j] = new llvm::LoadInst(contextptr,"tmp",p->scopebb()); |
| 1135 ++j; | |
| 1136 ++argiter; | |
| 1137 } | |
|
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1138 // nested call |
|
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1139 else if (fn->funcdecl && fn->funcdecl->isNested()) { |
|
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1140 Logger::println("Nested Call"); |
|
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1141 llvm::Value* contextptr = p->func().decl->llvmNested; |
|
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|
1142 assert(contextptr); |
|
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|
1143 llargs[j] = p->ir->CreateBitCast(contextptr, llvm::PointerType::get(llvm::Type::Int8Ty), "tmp"); |
|
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|
1144 ++j; |
|
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|
1145 ++argiter; |
|
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|
1146 } |
| 1 | 1147 |
|
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|
1148 // va arg function special argument passing |
|
0ccfae271c45
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|
1149 if (va_magic) { |
|
0ccfae271c45
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|
1150 size_t n = va_intrinsic ? arguments->dim : 1; |
|
0ccfae271c45
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|
1151 for (int i=0; i<n; i++,j++) |
|
0ccfae271c45
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|
1152 { |
|
0ccfae271c45
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|
1153 Argument* fnarg = Argument::getNth(tf->parameters, i); |
|
0ccfae271c45
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|
1154 Expression* exp = (Expression*)arguments->data[i]; |
|
0ccfae271c45
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|
1155 elem* expelem = exp->toElem(p); |
|
0ccfae271c45
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|
1156 assert(expelem->mem); |
|
0ccfae271c45
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|
1157 llargs[j] = p->ir->CreateBitCast(expelem->mem, llvm::PointerType::get(llvm::Type::Int8Ty), "tmp"); |
|
0ccfae271c45
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|
1158 delete expelem; |
|
0ccfae271c45
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|
1159 } |
|
0ccfae271c45
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|
1160 } |
| 40 | 1161 // regular arguments |
|
55
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|
1162 else { |
|
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|
1163 if (tf->linkage == LINKd && tf->varargs == 1) |
|
55
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|
1164 { |
|
57
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|
1165 Logger::println("doing d-style variadic arguments"); |
|
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|
1166 |
|
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[svn r61] Added support for D-style variadic functions :)
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|
1167 std::vector<const llvm::Type*> vtypes; |
|
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|
1168 std::vector<llvm::Value*> vvalues; |
|
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|
1169 std::vector<llvm::Value*> vtypeinfos; |
|
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[svn r61] Added support for D-style variadic functions :)
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|
1170 |
|
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|
1171 for (int i=0; i<arguments->dim; i++) { |
|
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|
1172 Argument* fnarg = Argument::getNth(tf->parameters, i); |
|
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|
1173 Expression* argexp = (Expression*)arguments->data[i]; |
|
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|
1174 vvalues.push_back(LLVM_DtoArgument(NULL, fnarg, argexp)); |
|
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|
1175 vtypes.push_back(vvalues.back()->getType()); |
|
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[svn r61] Added support for D-style variadic functions :)
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|
1176 |
|
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[svn r61] Added support for D-style variadic functions :)
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|
1177 TypeInfoDeclaration* tidecl = argexp->type->getTypeInfoDeclaration(); |
|
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|
1178 tidecl->toObjFile(); |
|
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|
1179 assert(tidecl->llvmValue); |
|
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[svn r61] Added support for D-style variadic functions :)
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|
1180 vtypeinfos.push_back(tidecl->llvmValue); |
|
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[svn r61] Added support for D-style variadic functions :)
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1181 } |
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[svn r61] Added support for D-style variadic functions :)
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1182 |
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1183 const llvm::StructType* vtype = llvm::StructType::get(vtypes); |
|
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1184 llvm::Value* mem = new llvm::AllocaInst(vtype,"_argptr_storage",p->topallocapoint()); |
|
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1185 for (unsigned i=0; i<vtype->getNumElements(); ++i) |
|
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1186 p->ir->CreateStore(vvalues[i], LLVM_DtoGEPi(mem,0,i,"tmp")); |
|
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1187 |
|
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1188 //llvm::Constant* typeinfoparam = llvm::ConstantPointerNull::get(llvm::cast<llvm::PointerType>(llfnty->getParamType(j))); |
|
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|
1189 assert(Type::typeinfo->llvmInitZ); |
|
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1190 const llvm::Type* typeinfotype = llvm::PointerType::get(Type::typeinfo->llvmInitZ->getType()); |
|
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1191 Logger::cout() << "typeinfo ptr type: " << *typeinfotype << '\n'; |
|
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1192 const llvm::ArrayType* typeinfoarraytype = llvm::ArrayType::get(typeinfotype,vtype->getNumElements()); |
|
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|
1193 llvm::Value* typeinfomem = new llvm::AllocaInst(typeinfoarraytype,"_arguments_storage",p->topallocapoint()); |
|
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1194 for (unsigned i=0; i<vtype->getNumElements(); ++i) { |
|
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|
1195 llvm::Value* v = p->ir->CreateBitCast(vtypeinfos[i], typeinfotype, "tmp"); |
|
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[svn r61] Added support for D-style variadic functions :)
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|
1196 p->ir->CreateStore(v, LLVM_DtoGEPi(typeinfomem,0,i,"tmp")); |
|
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|
1197 } |
|
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|
1198 |
|
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|
1199 llvm::Value* typeinfoarrayparam = new llvm::AllocaInst(llfnty->getParamType(j)->getContainedType(0),"_arguments_array",p->topallocapoint()); |
|
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|
1200 p->ir->CreateStore(LLVM_DtoConstSize_t(vtype->getNumElements()), LLVM_DtoGEPi(typeinfoarrayparam,0,0,"tmp")); |
|
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|
1201 llvm::Value* casttypeinfomem = p->ir->CreateBitCast(typeinfomem, llvm::PointerType::get(typeinfotype), "tmp"); |
|
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|
1202 p->ir->CreateStore(casttypeinfomem, LLVM_DtoGEPi(typeinfoarrayparam,0,1,"tmp")); |
|
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|
1203 |
|
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|
1204 llargs[j] = typeinfoarrayparam;; |
|
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|
1205 j++; |
|
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|
1206 llargs[j] = p->ir->CreateBitCast(mem, llvm::PointerType::get(llvm::Type::Int8Ty), "tmp"); |
|
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[svn r61] Added support for D-style variadic functions :)
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|
1207 j++; |
|
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[svn r61] Added support for D-style variadic functions :)
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|
1208 llargs.resize(2); |
|
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|
1209 } |
|
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|
1210 else { |
|
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[svn r61] Added support for D-style variadic functions :)
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|
1211 Logger::println("doing normal arguments"); |
|
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|
1212 for (int i=0; i<arguments->dim; i++,j++) { |
|
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[svn r61] Added support for D-style variadic functions :)
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|
1213 Argument* fnarg = Argument::getNth(tf->parameters, i); |
|
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|
1214 llargs[j] = LLVM_DtoArgument(llfnty->getParamType(j), fnarg, (Expression*)arguments->data[i]); |
|
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|
1215 } |
|
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|
1216 Logger::println("%d params passed", n); |
|
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|
1217 for (int i=0; i<n; ++i) { |
|
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|
1218 Logger::cout() << *llargs[i] << '\n'; |
|
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|
1219 } |
|
55
0ccfae271c45
[svn r59] Added support for C-style variadic functions. Currently only works on x86, x86-64 va_arg is broken in LLVM 2.1. PPC and PPC64 unknown.
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diff
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|
1220 } |
| 1 | 1221 } |
| 1222 | |
| 1223 // void returns cannot not be named | |
| 1224 const char* varname = ""; | |
| 1225 if (llfnty->getReturnType() != llvm::Type::VoidTy) | |
| 1226 varname = "tmp"; | |
| 1227 | |
|
55
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|
1228 Logger::cout() << "Calling: " << *funcval->getType() << '\n'; |
| 1 | 1229 |
| 1230 // call the function | |
| 1231 llvm::CallInst* call = new llvm::CallInst(funcval, llargs.begin(), llargs.end(), varname, p->scopebb()); | |
|
27
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
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parents:
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diff
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|
1232 if (retinptr) |
|
92408a3a2bac
[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
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diff
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|
1233 e->mem = llargs[0]; |
|
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diff
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|
1234 else |
|
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|
1235 e->val = call; |
| 1 | 1236 |
| 1237 // set calling convention | |
|
66
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[svn r70] Fixed bug where correct calling convention was not set on calling aggregate methods
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|
1238 if (fn->funcdecl) { |
|
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[svn r70] Fixed bug where correct calling convention was not set on calling aggregate methods
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|
1239 int li = fn->funcdecl->llvmInternal; |
|
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|
1240 if (li != LLVMintrinsic && li != LLVMva_start && li != LLVMva_intrinsic) { |
|
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[svn r70] Fixed bug where correct calling convention was not set on calling aggregate methods
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|
1241 call->setCallingConv(LLVM_DtoCallingConv(dlink)); |
|
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|
1242 } |
|
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|
1243 } |
|
67
f918f3e2e99e
[svn r71] Fixed accessing parent function arguments from inside nested delegates.
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|
1244 else if (delegateCall) { |
| 1 | 1245 call->setCallingConv(LLVM_DtoCallingConv(dlink)); |
|
67
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|
1246 } |
|
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[svn r71] Fixed accessing parent function arguments from inside nested delegates.
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|
1247 else if (fn->callconv != (unsigned)-1) { |
|
11
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
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diff
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|
1248 call->setCallingConv(fn->callconv); |
|
67
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|
1249 } |
| 1 | 1250 |
| 1251 delete fn; | |
| 1252 return e; | |
| 1253 } | |
| 1254 | |
| 1255 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1256 | |
| 1257 elem* CastExp::toElem(IRState* p) | |
| 1258 { | |
|
53
06ccc817acd4
[svn r57] Added most basic TypeInfo (rebuild lphobos).
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diff
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|
1259 Logger::print("CastExp::toElem: %s | %s\n", toChars(), type->toChars()); |
| 1 | 1260 LOG_SCOPE; |
| 1261 elem* e = new elem; | |
| 1262 elem* u = e1->toElem(p); | |
| 40 | 1263 const llvm::Type* tolltype = LLVM_DtoType(to); |
| 1264 Type* fromtype = LLVM_DtoDType(e1->type); | |
| 1265 Type* totype = LLVM_DtoDType(to); | |
| 1266 int lsz = fromtype->size(); | |
| 1267 int rsz = totype->size(); | |
| 1 | 1268 |
| 1269 // this makes sure the strange lvalue casts don't screw things up | |
| 1270 e->mem = u->mem; | |
| 1271 | |
| 40 | 1272 if (fromtype->isintegral()) { |
| 1273 if (totype->isintegral()) { | |
| 1 | 1274 if (lsz < rsz) { |
| 40 | 1275 Logger::cout() << *tolltype << '\n'; |
| 1276 if (fromtype->isunsigned() || fromtype->ty == Tbool) { | |
| 1277 e->val = new llvm::ZExtInst(u->getValue(), tolltype, "tmp", p->scopebb()); | |
| 1 | 1278 } else { |
| 40 | 1279 e->val = new llvm::SExtInst(u->getValue(), tolltype, "tmp", p->scopebb()); |
| 1 | 1280 } |
| 1281 } | |
| 1282 else if (lsz > rsz) { | |
| 40 | 1283 e->val = new llvm::TruncInst(u->getValue(), tolltype, "tmp", p->scopebb()); |
| 1 | 1284 } |
| 1285 else { | |
| 40 | 1286 e->val = new llvm::BitCastInst(u->getValue(), tolltype, "tmp", p->scopebb()); |
| 1 | 1287 } |
| 1288 } | |
| 40 | 1289 else if (totype->isfloating()) { |
| 1290 if (fromtype->isunsigned()) { | |
| 1291 e->val = new llvm::UIToFPInst(u->getValue(), tolltype, "tmp", p->scopebb()); | |
| 1 | 1292 } |
| 1293 else { | |
| 40 | 1294 e->val = new llvm::SIToFPInst(u->getValue(), tolltype, "tmp", p->scopebb()); |
| 1 | 1295 } |
| 1296 } | |
|
70
fb265a6efea1
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|
1297 else if (totype->ty == Tpointer) { |
|
fb265a6efea1
[svn r74] Fixed passing types with different alignment to D-style variadic functions.
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|
1298 e->val = p->ir->CreateIntToPtr(u->getValue(), tolltype, "tmp"); |
|
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[svn r74] Fixed passing types with different alignment to D-style variadic functions.
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|
1299 } |
| 1 | 1300 else { |
| 1301 assert(0); | |
| 1302 } | |
| 1303 //e->storeVal = u->storeVal ? u->storeVal : u->val; | |
| 1304 e->type = elem::VAL; | |
| 1305 } | |
| 40 | 1306 else if (fromtype->isfloating()) { |
| 1307 if (totype->isfloating()) { | |
| 1308 if ((fromtype->ty == Tfloat80 || fromtype->ty == Tfloat64) && (totype->ty == Tfloat80 || totype->ty == Tfloat64)) { | |
| 1 | 1309 e->val = u->getValue(); |
| 1310 } | |
| 1311 else if (lsz < rsz) { | |
| 40 | 1312 e->val = new llvm::FPExtInst(u->getValue(), tolltype, "tmp", p->scopebb()); |
| 1 | 1313 } |
| 1314 else if (lsz > rsz) { | |
| 40 | 1315 e->val = new llvm::FPTruncInst(u->getValue(), tolltype, "tmp", p->scopebb()); |
| 1 | 1316 } |
| 1317 else { | |
| 1318 assert(0); | |
| 1319 } | |
| 1320 } | |
| 40 | 1321 else if (totype->isintegral()) { |
| 1322 if (totype->isunsigned()) { | |
| 1323 e->val = new llvm::FPToUIInst(u->getValue(), tolltype, "tmp", p->scopebb()); | |
| 1 | 1324 } |
| 1325 else { | |
| 40 | 1326 e->val = new llvm::FPToSIInst(u->getValue(), tolltype, "tmp", p->scopebb()); |
| 1 | 1327 } |
| 1328 } | |
| 1329 else { | |
| 1330 assert(0); | |
| 1331 } | |
| 1332 e->type = elem::VAL; | |
| 1333 } | |
| 40 | 1334 else if (fromtype->ty == Tclass) { |
| 1 | 1335 //assert(to->ty == Tclass); |
| 40 | 1336 e->val = new llvm::BitCastInst(u->getValue(), tolltype, "tmp", p->scopebb()); |
| 1 | 1337 e->type = elem::VAL; |
| 1338 } | |
| 40 | 1339 else if (fromtype->ty == Tarray || fromtype->ty == Tsarray) { |
| 1 | 1340 Logger::cout() << "from array or sarray" << '\n'; |
| 40 | 1341 if (totype->ty == Tpointer) { |
| 1 | 1342 Logger::cout() << "to pointer" << '\n'; |
|
58
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|
1343 assert(fromtype->next == totype->next || totype->next->ty == Tvoid); |
| 1 | 1344 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
| 1345 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); | |
| 6 | 1346 llvm::Value* ptr = LLVM_DtoGEP(u->getValue(),zero,one,"tmp",p->scopebb()); |
| 1 | 1347 e->val = new llvm::LoadInst(ptr, "tmp", p->scopebb()); |
|
58
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|
1348 if (fromtype->next != totype->next) |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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|
1349 e->val = p->ir->CreateBitCast(e->val, llvm::PointerType::get(llvm::Type::Int8Ty), "tmp"); |
| 1 | 1350 e->type = elem::VAL; |
| 1351 } | |
| 40 | 1352 else if (totype->ty == Tarray) { |
| 1 | 1353 Logger::cout() << "to array" << '\n'; |
| 40 | 1354 const llvm::Type* ptrty = LLVM_DtoType(totype->next); |
| 1 | 1355 if (ptrty == llvm::Type::VoidTy) |
| 1356 ptrty = llvm::Type::Int8Ty; | |
| 1357 ptrty = llvm::PointerType::get(ptrty); | |
| 1358 | |
| 52 | 1359 const llvm::Type* ety = LLVM_DtoType(fromtype->next); |
| 1360 if (ety == llvm::Type::VoidTy) | |
| 1361 ety = llvm::Type::Int8Ty; | |
| 1362 | |
| 1 | 1363 if (u->type == elem::SLICE) { |
| 1364 e->mem = new llvm::BitCastInst(u->mem, ptrty, "tmp", p->scopebb()); | |
| 52 | 1365 if (fromtype->next->size() == totype->next->size()) |
| 1366 e->arg = u->arg; | |
| 1367 else | |
| 1368 e->arg = LLVM_DtoArrayCastLength(u->arg, ety, ptrty->getContainedType(0)); | |
| 1 | 1369 } |
| 1370 else { | |
| 1371 llvm::Value* uval = u->getValue(); | |
| 40 | 1372 if (fromtype->ty == Tsarray) { |
|
4
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[svn r8] changed backend includes to always use the gen/<foo>.h prefix
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|
1373 Logger::cout() << "uvalTy = " << *uval->getType() << '\n'; |
|
e116aa1488e6
[svn r8] changed backend includes to always use the gen/<foo>.h prefix
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|
1374 assert(llvm::isa<llvm::PointerType>(uval->getType())); |
|
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[svn r8] changed backend includes to always use the gen/<foo>.h prefix
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|
1375 const llvm::ArrayType* arrty = llvm::cast<llvm::ArrayType>(uval->getType()->getContainedType(0)); |
|
e116aa1488e6
[svn r8] changed backend includes to always use the gen/<foo>.h prefix
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|
1376 e->arg = llvm::ConstantInt::get(LLVM_DtoSize_t(), arrty->getNumElements(), false); |
| 52 | 1377 e->arg = LLVM_DtoArrayCastLength(e->arg, ety, ptrty->getContainedType(0)); |
|
4
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[svn r8] changed backend includes to always use the gen/<foo>.h prefix
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diff
changeset
|
1378 e->mem = new llvm::BitCastInst(uval, ptrty, "tmp", p->scopebb()); |
|
e116aa1488e6
[svn r8] changed backend includes to always use the gen/<foo>.h prefix
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diff
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|
1379 } |
|
e116aa1488e6
[svn r8] changed backend includes to always use the gen/<foo>.h prefix
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diff
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|
1380 else { |
|
e116aa1488e6
[svn r8] changed backend includes to always use the gen/<foo>.h prefix
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diff
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|
1381 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
|
e116aa1488e6
[svn r8] changed backend includes to always use the gen/<foo>.h prefix
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diff
changeset
|
1382 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); |
| 6 | 1383 e->arg = LLVM_DtoGEP(uval,zero,zero,"tmp",p->scopebb()); |
|
4
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diff
changeset
|
1384 e->arg = new llvm::LoadInst(e->arg, "tmp", p->scopebb()); |
| 52 | 1385 e->arg = LLVM_DtoArrayCastLength(e->arg, ety, ptrty->getContainedType(0)); |
|
4
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diff
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|
1386 |
| 6 | 1387 e->mem = LLVM_DtoGEP(uval,zero,one,"tmp",p->scopebb()); |
|
4
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[svn r8] changed backend includes to always use the gen/<foo>.h prefix
lindquist
parents:
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diff
changeset
|
1388 e->mem = new llvm::LoadInst(e->mem, "tmp", p->scopebb()); |
|
e116aa1488e6
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1389 //Logger::cout() << *e->mem->getType() << '|' << *ptrty << '\n'; |
|
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|
1390 e->mem = new llvm::BitCastInst(e->mem, ptrty, "tmp", p->scopebb()); |
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|
1391 } |
| 1 | 1392 } |
| 1393 e->type = elem::SLICE; | |
| 1394 } | |
| 40 | 1395 else if (totype->ty == Tsarray) { |
| 1 | 1396 Logger::cout() << "to sarray" << '\n'; |
| 1397 assert(0); | |
| 1398 } | |
| 1399 else { | |
| 1400 assert(0); | |
| 1401 } | |
| 1402 } | |
| 40 | 1403 else if (fromtype->ty == Tpointer) { |
| 1404 if (totype->ty == Tpointer || totype->ty == Tclass) { | |
| 1 | 1405 llvm::Value* src = u->getValue(); |
|
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|
1406 Logger::cout() << *src << '|' << *tolltype << '\n'; |
| 40 | 1407 e->val = new llvm::BitCastInst(src, tolltype, "tmp", p->scopebb()); |
| 1 | 1408 } |
| 40 | 1409 else if (totype->isintegral()) { |
| 1410 e->val = new llvm::PtrToIntInst(u->getValue(), tolltype, "tmp", p->scopebb()); | |
| 1 | 1411 } |
| 1412 else | |
| 1413 assert(0); | |
| 1414 e->type = elem::VAL; | |
| 1415 } | |
| 1416 else { | |
| 1417 assert(0); | |
| 1418 } | |
| 1419 delete u; | |
| 1420 return e; | |
| 1421 } | |
| 1422 | |
| 1423 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1424 | |
| 1425 elem* SymOffExp::toElem(IRState* p) | |
| 1426 { | |
| 1427 Logger::print("SymOffExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1428 LOG_SCOPE; | |
| 1429 elem* e = 0; | |
| 1430 if (VarDeclaration* vd = var->isVarDeclaration()) | |
| 1431 { | |
| 1432 Logger::println("VarDeclaration"); | |
| 52 | 1433 if (!vd->llvmTouched && vd->isDataseg()) |
| 1434 vd->toObjFile(); | |
| 1435 | |
| 1436 if (vd->isTypedefDeclaration()) { | |
| 1437 e->istypeinfo = true; | |
| 1438 } | |
| 1439 | |
| 23 | 1440 assert(vd->llvmValue); |
| 40 | 1441 Type* t = LLVM_DtoDType(type); |
| 72 | 1442 Type* tnext = LLVM_DtoDType(t->next); |
|
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1443 Type* vdtype = LLVM_DtoDType(vd->type); |
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1444 |
|
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1445 llvm::Value* llvalue = vd->nestedref ? LLVM_DtoNestedVariable(vd) : vd->llvmValue; |
|
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1446 |
| 40 | 1447 if (vdtype->ty == Tstruct && !(t->ty == Tpointer && t->next == vdtype)) { |
| 1448 TypeStruct* vdt = (TypeStruct*)vdtype; | |
| 72 | 1449 assert(vdt->sym); |
| 1 | 1450 e = new elem; |
| 73 | 1451 const llvm::Type* llt = LLVM_DtoType(t); |
| 72 | 1452 if (offset == 0) { |
| 1453 e->mem = p->ir->CreateBitCast(llvalue, llt, "tmp"); | |
| 1454 } | |
| 1455 else { | |
|
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|
1456 std::vector<unsigned> dst; |
|
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|
1457 e->mem = LLVM_DtoIndexStruct(llvalue,vdt->sym, tnext, offset, dst); |
|
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|
1458 /*size_t fo = vdt->sym->offsetToIndex(tnext, offset, dst); |
| 72 | 1459 llvm::Value* ptr = llvalue; |
| 1460 assert(ptr); | |
| 1461 e->mem = LLVM_DtoGEP(ptr,dst,"tmp"); | |
| 73 | 1462 if (e->mem->getType() != llt) { |
| 1463 e->mem = p->ir->CreateBitCast(e->mem, llt, "tmp"); | |
| 1464 } | |
| 1465 if (fo == (size_t)-1) { | |
| 1466 size_t llt_sz = gTargetData->getTypeSize(llt->getContainedType(0)); | |
| 1467 assert(offset % llt_sz == 0); | |
| 1468 e->mem = new llvm::GetElementPtrInst(e->mem, LLVM_DtoConstUint(offset / llt_sz), "tmp", p->scopebb()); | |
| 1469 } | |
| 1470 else if (fo) { | |
| 1471 e->mem = new llvm::GetElementPtrInst(e->mem, LLVM_DtoConstUint(fo), "tmp", p->scopebb()); | |
|
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1472 }*/ |
| 72 | 1473 } |
| 1 | 1474 e->type = elem::VAL; |
| 1475 e->field = true; | |
| 1476 } | |
| 40 | 1477 else if (vdtype->ty == Tsarray) { |
| 1 | 1478 e = new elem; |
|
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1479 assert(llvalue); |
|
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1480 e->arg = llvalue; |
| 1 | 1481 e->type = elem::VAL; |
|
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1482 |
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|
1483 const llvm::Type* llt = LLVM_DtoType(t); |
|
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1484 llvm::Value* off = 0; |
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1485 if (offset != 0) { |
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|
1486 Logger::println("offset = %d\n", offset); |
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1487 } |
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1488 if (llvalue->getType() != llt) { |
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1489 e->mem = p->ir->CreateBitCast(llvalue, llt, "tmp"); |
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1490 if (offset != 0) |
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1491 e->mem = LLVM_DtoGEPi(e->mem, offset, "tmp"); |
|
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1492 } |
|
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|
1493 else { |
|
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|
1494 assert(offset == 0); |
|
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|
1495 e->mem = LLVM_DtoGEPi(llvalue,0,0,"tmp"); |
|
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1496 } |
| 1 | 1497 } |
| 1498 else if (offset == 0) { | |
| 1499 e = new elem; | |
|
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1500 e->type = elem::VAL; |
|
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|
1501 assert(llvalue); |
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1502 e->mem = llvalue; |
|
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1503 |
|
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|
1504 const llvm::Type* llt = LLVM_DtoType(t); |
|
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1505 if (llvalue->getType() != llt) { |
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|
1506 e->mem = p->ir->CreateBitCast(e->mem, llt, "tmp"); |
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1507 } |
| 1 | 1508 } |
| 1509 else { | |
| 1510 assert(0); | |
| 1511 } | |
| 1512 } | |
| 1513 else if (FuncDeclaration* fd = var->isFuncDeclaration()) | |
| 1514 { | |
| 1515 Logger::println("FuncDeclaration"); | |
| 1516 e = new elem; | |
| 1517 if (fd->llvmValue == 0) | |
| 1518 fd->toObjFile(); | |
| 1519 e->val = fd->llvmValue; | |
| 1520 e->type = elem::FUNC; | |
| 1521 } | |
| 1522 assert(e != 0); | |
| 1523 assert(e->type != elem::NONE); | |
| 1524 return e; | |
| 1525 } | |
| 1526 | |
| 1527 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1528 | |
| 1529 elem* PtrExp::toElem(IRState* p) | |
| 1530 { | |
| 1531 Logger::print("PtrExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1532 LOG_SCOPE; | |
| 1533 elem* e = new elem; | |
| 1534 elem* a = e1->toElem(p); | |
| 1535 | |
| 1536 if (a->mem) | |
| 1537 Logger::cout() << "mem: " << *a->mem << '\n'; | |
| 1538 if (a->val) | |
| 1539 Logger::cout() << "val: " << *a->val << '\n'; | |
| 1540 | |
| 1541 if (a->field) | |
| 1542 e->mem = a->mem; | |
| 1543 else | |
| 1544 e->mem = a->getValue(); | |
| 1545 e->type = elem::VAR; | |
| 1546 | |
| 1547 delete a; | |
| 1548 return e; | |
| 1549 } | |
| 1550 | |
| 1551 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1552 | |
| 1553 elem* DotVarExp::toElem(IRState* p) | |
| 1554 { | |
| 1555 Logger::print("DotVarExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1556 LOG_SCOPE; | |
| 1557 elem* e = new elem; | |
| 1558 | |
| 1559 elem* l = e1->toElem(p); | |
| 1560 | |
| 40 | 1561 Type* t = LLVM_DtoDType(type); |
| 1562 Type* e1type = LLVM_DtoDType(e1->type); | |
| 1563 | |
| 1564 Logger::print("e1->type=%s\n", e1type->toChars()); | |
| 1 | 1565 |
| 1566 if (VarDeclaration* vd = var->isVarDeclaration()) { | |
|
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|
1567 llvm::Value* arrptr; |
| 40 | 1568 if (e1type->ty == Tpointer) { |
| 1569 assert(e1type->next->ty == Tstruct); | |
| 1570 TypeStruct* ts = (TypeStruct*)e1type->next; | |
|
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[svn r12] fixed accessing aggregate fields of aggregates
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|
1571 Logger::println("Struct member offset:%d", vd->offset); |
|
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1572 llvm::Value* src = l->val ? l->val : l->mem; |
|
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|
1573 std::vector<unsigned> vdoffsets; |
|
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|
1574 arrptr = LLVM_DtoIndexStruct(src, ts->sym, vd->type, vd->offset, vdoffsets); |
| 1 | 1575 } |
| 1576 else if (e1->type->ty == Tclass) { | |
| 40 | 1577 TypeClass* tc = (TypeClass*)e1type; |
| 1 | 1578 Logger::println("Class member offset: %d", vd->offset); |
|
77
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|
1579 std::vector<unsigned> vdoffsets(1,0); |
|
24
25bb577878e8
[svn r28] * Fixed accessing aggregate fields. it was still not quite right. hopefully is now :)
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diff
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|
1580 tc->sym->offsetToIndex(vd->type, vd->offset, vdoffsets); |
|
77
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|
1581 llvm::Value* src = l->getValue(); |
|
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|
1582 Logger::cout() << "src: " << *src << '\n'; |
|
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|
1583 arrptr = LLVM_DtoGEP(src,vdoffsets,"tmp",p->scopebb()); |
| 1 | 1584 } |
|
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|
1585 else |
|
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|
1586 assert(0); |
| 1 | 1587 e->mem = arrptr; |
| 1588 Logger::cout() << "mem: " << *e->mem << '\n'; | |
| 1589 e->type = elem::VAR; | |
| 1590 } | |
| 1591 else if (FuncDeclaration* fdecl = var->isFuncDeclaration()) | |
| 1592 { | |
| 1593 if (fdecl->llvmValue == 0) | |
| 1594 { | |
| 1595 fdecl->toObjFile(); | |
| 1596 } | |
| 1597 | |
| 1598 llvm::Value* funcval = fdecl->llvmValue; | |
| 1599 e->arg = l->getValue(); | |
| 1600 | |
| 1601 // virtual call | |
| 1602 if (fdecl->isVirtual()) { | |
| 1603 assert(fdecl->vtblIndex > 0); | |
| 40 | 1604 assert(e1type->ty == Tclass); |
| 1 | 1605 |
| 1606 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 1607 llvm::Value* vtblidx = llvm::ConstantInt::get(llvm::Type::Int32Ty, (size_t)fdecl->vtblIndex, false); | |
| 6 | 1608 funcval = LLVM_DtoGEP(e->arg, zero, zero, "tmp", p->scopebb()); |
| 1 | 1609 funcval = new llvm::LoadInst(funcval,"tmp",p->scopebb()); |
|
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|
1610 funcval = LLVM_DtoGEP(funcval, zero, vtblidx, toChars(), p->scopebb()); |
| 1 | 1611 funcval = new llvm::LoadInst(funcval,"tmp",p->scopebb()); |
| 9 | 1612 assert(funcval->getType() == fdecl->llvmValue->getType()); |
|
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[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
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|
1613 e->callconv = LLVM_DtoCallingConv(fdecl->linkage); |
| 1 | 1614 } |
| 1615 e->val = funcval; | |
|
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diff
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|
1616 e->type = elem::FUNC; |
|
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[svn r70] Fixed bug where correct calling convention was not set on calling aggregate methods
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|
1617 e->funcdecl = fdecl; |
| 1 | 1618 } |
| 1619 else { | |
| 1620 printf("unknown: %s\n", var->toChars()); | |
| 1621 assert(0); | |
| 1622 } | |
| 1623 | |
| 1624 delete l; | |
| 1625 | |
| 1626 return e; | |
| 1627 } | |
| 1628 | |
| 1629 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1630 | |
| 1631 elem* ThisExp::toElem(IRState* p) | |
| 1632 { | |
| 1633 Logger::print("ThisExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1634 LOG_SCOPE; | |
| 1635 elem* e = new elem; | |
| 1636 | |
| 1637 if (VarDeclaration* vd = var->isVarDeclaration()) { | |
| 40 | 1638 llvm::Value* v = p->func().decl->llvmThisVar; |
|
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
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diff
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|
1639 if (llvm::isa<llvm::AllocaInst>(v)) |
|
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
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diff
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|
1640 v = new llvm::LoadInst(v, "tmp", p->scopebb()); |
|
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
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diff
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|
1641 e->mem = v; |
| 1 | 1642 e->type = elem::VAL; |
|
15
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lindquist
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diff
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|
1643 e->isthis = true; |
| 1 | 1644 } |
| 1645 else { | |
| 1646 assert(0); | |
| 1647 } | |
| 1648 | |
| 1649 return e; | |
| 1650 } | |
| 1651 | |
| 1652 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1653 | |
| 1654 elem* AddrExp::toElem(IRState* p) | |
| 1655 { | |
| 1656 Logger::print("AddrExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1657 LOG_SCOPE; | |
| 1658 elem* e = e1->toElem(p); | |
| 1659 e->field = true; | |
| 1660 return e; | |
| 1661 } | |
| 1662 | |
| 1663 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1664 | |
| 1665 elem* StructLiteralExp::toElem(IRState* p) | |
| 1666 { | |
| 1667 Logger::print("StructLiteralExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1668 LOG_SCOPE; | |
| 1669 elem* e = new elem; | |
| 1670 | |
| 76 | 1671 llvm::Value* sptr; |
| 1672 const llvm::Type* llt = LLVM_DtoType(type); | |
| 1673 | |
| 1674 // temporary struct literal | |
|
54
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diff
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|
1675 if (!p->topexp() || p->topexp()->e2 != this) |
| 1 | 1676 { |
| 76 | 1677 sptr = new llvm::AllocaInst(llt,"tmpstructliteral",p->topallocapoint()); |
|
30
881158a93592
[svn r34] * Fixed passing a struct literal as function argument
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29
diff
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|
1678 e->mem = sptr; |
|
881158a93592
[svn r34] * Fixed passing a struct literal as function argument
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diff
changeset
|
1679 e->type = elem::VAR; |
| 1 | 1680 } |
|
30
881158a93592
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diff
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|
1681 // already has memory |
| 76 | 1682 else |
| 1 | 1683 { |
| 76 | 1684 assert(p->topexp()->e2 == this); |
|
54
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diff
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|
1685 sptr = p->topexp()->v; |
|
30
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|
1686 } |
| 76 | 1687 |
| 1688 // num elements in literal | |
| 1689 unsigned n = elements->dim; | |
| 1690 | |
| 1691 // unions might have different types for each literal | |
| 1692 if (sd->llvmHasUnions) { | |
| 1693 // build the type of the literal | |
| 1694 std::vector<const llvm::Type*> tys; | |
| 1695 for (unsigned i=0; i<n; ++i) { | |
| 1696 Expression* vx = (Expression*)elements->data[i]; | |
| 1697 if (!vx) continue; | |
| 1698 tys.push_back(LLVM_DtoType(vx->type)); | |
| 1699 } | |
| 1700 const llvm::StructType* t = llvm::StructType::get(tys); | |
| 1701 if (t != llt) { | |
|
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1702 if (gTargetData->getTypeSize(t) != gTargetData->getTypeSize(llt)) { |
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1703 Logger::cout() << "got size " << gTargetData->getTypeSize(t) << ", expected " << gTargetData->getTypeSize(llt) << '\n'; |
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1704 assert(0 && "type size mismatch"); |
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1705 } |
| 76 | 1706 sptr = p->ir->CreateBitCast(sptr, llvm::PointerType::get(t), "tmp"); |
| 1707 Logger::cout() << "sptr type is now: " << *t << '\n'; | |
| 1708 } | |
| 1709 } | |
| 1710 | |
| 1711 // build | |
| 1712 unsigned j = 0; | |
| 1713 for (unsigned i=0; i<n; ++i) | |
| 1714 { | |
| 1715 Expression* vx = (Expression*)elements->data[i]; | |
| 1716 if (!vx) continue; | |
| 1717 | |
| 1718 Logger::cout() << "getting index " << j << " of " << *sptr << '\n'; | |
| 1719 llvm::Value* arrptr = LLVM_DtoGEPi(sptr,0,j,"tmp",p->scopebb()); | |
| 73 | 1720 |
| 1721 p->exps.push_back(IRExp(NULL,vx,arrptr)); | |
| 1722 elem* ve = vx->toElem(p); | |
| 1723 p->exps.pop_back(); | |
| 1724 | |
| 1725 if (!ve->inplace) { | |
| 1726 llvm::Value* val = ve->getValue(); | |
| 1727 Logger::cout() << *val << " | " << *arrptr << '\n'; | |
| 76 | 1728 |
| 1729 Type* vxtype = LLVM_DtoDType(vx->type); | |
| 73 | 1730 LLVM_DtoAssign(vxtype, arrptr, val); |
| 1731 } | |
| 1732 delete ve; | |
| 76 | 1733 |
| 1734 j++; | |
| 1 | 1735 } |
| 1736 | |
| 1737 e->inplace = true; | |
| 1738 | |
| 1739 return e; | |
| 1740 } | |
| 1741 | |
| 1742 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1743 | |
| 40 | 1744 llvm::Constant* StructLiteralExp::toConstElem(IRState* p) |
| 1745 { | |
| 1746 Logger::print("StructLiteralExp::toConstElem: %s | %s\n", toChars(), type->toChars()); | |
| 1747 LOG_SCOPE; | |
| 1748 | |
| 1749 unsigned n = elements->dim; | |
| 1750 std::vector<llvm::Constant*> vals(n, NULL); | |
| 1751 | |
| 1752 for (unsigned i=0; i<n; ++i) | |
| 1753 { | |
| 1754 Expression* vx = (Expression*)elements->data[i]; | |
| 1755 vals[i] = vx->toConstElem(p); | |
| 1756 } | |
| 1757 | |
| 1758 assert(LLVM_DtoDType(type)->ty == Tstruct); | |
| 1759 const llvm::Type* t = LLVM_DtoType(type); | |
| 1760 const llvm::StructType* st = llvm::cast<llvm::StructType>(t); | |
| 1761 return llvm::ConstantStruct::get(st,vals); | |
| 1762 } | |
| 1763 | |
| 1764 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1765 | |
| 1 | 1766 elem* IndexExp::toElem(IRState* p) |
| 1767 { | |
| 1768 Logger::print("IndexExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1769 LOG_SCOPE; | |
| 1770 | |
| 1771 elem* e = new elem; | |
| 1772 | |
| 1773 elem* l = e1->toElem(p); | |
| 1774 | |
| 40 | 1775 Type* e1type = LLVM_DtoDType(e1->type); |
| 1776 | |
| 1 | 1777 p->arrays.push_back(l->mem); // if $ is used it must be an array so this is fine. |
| 1778 elem* r = e2->toElem(p); | |
| 1779 p->arrays.pop_back(); | |
| 1780 | |
| 1781 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 1782 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); | |
| 1783 | |
| 1784 llvm::Value* arrptr = 0; | |
| 40 | 1785 if (e1type->ty == Tpointer) { |
| 1 | 1786 arrptr = new llvm::GetElementPtrInst(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 1787 } | |
| 40 | 1788 else if (e1type->ty == Tsarray) { |
| 1789 arrptr = LLVM_DtoGEP(l->getValue(), zero, r->getValue(),"tmp",p->scopebb()); | |
| 1 | 1790 } |
| 40 | 1791 else if (e1type->ty == Tarray) { |
| 6 | 1792 arrptr = LLVM_DtoGEP(l->mem,zero,one,"tmp",p->scopebb()); |
| 1 | 1793 arrptr = new llvm::LoadInst(arrptr,"tmp",p->scopebb()); |
| 1794 arrptr = new llvm::GetElementPtrInst(arrptr,r->getValue(),"tmp",p->scopebb()); | |
| 1795 } | |
| 1796 assert(arrptr); | |
| 1797 | |
| 1798 e->mem = arrptr; | |
| 1799 e->type = elem::VAR; | |
| 1800 | |
| 1801 delete l; | |
| 1802 delete r; | |
| 1803 | |
| 1804 return e; | |
| 1805 } | |
| 1806 | |
| 1807 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1808 | |
| 1809 elem* SliceExp::toElem(IRState* p) | |
| 1810 { | |
| 1811 Logger::print("SliceExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1812 LOG_SCOPE; | |
| 1813 | |
| 52 | 1814 Type* t = LLVM_DtoDType(type); |
| 1815 assert(t->ty == Tarray); | |
| 1816 | |
| 1 | 1817 elem* v = e1->toElem(p); |
| 40 | 1818 Type* e1type = LLVM_DtoDType(e1->type); |
| 1 | 1819 |
| 1820 elem* e = new elem; | |
| 1821 assert(v->mem); | |
| 1822 e->type = elem::SLICE; | |
| 1823 | |
| 1824 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 1825 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); | |
| 1826 | |
| 1827 // partial slice | |
| 1828 if (lwr) | |
| 1829 { | |
| 1830 assert(upr); | |
| 1831 p->arrays.push_back(v->mem); | |
| 1832 elem* lo = lwr->toElem(p); | |
| 1833 | |
| 1834 bool lwr_is_zero = false; | |
| 1835 if (lo->type == elem::CONST) | |
| 1836 { | |
| 1837 assert(lo->val); | |
| 1838 assert(llvm::isa<llvm::ConstantInt>(lo->val)); | |
| 1839 | |
| 40 | 1840 if (e1type->ty == Tpointer) { |
| 1 | 1841 e->mem = v->getValue(); |
| 1842 } | |
| 40 | 1843 else if (e1type->ty == Tarray) { |
| 6 | 1844 llvm::Value* tmp = LLVM_DtoGEP(v->mem,zero,one,"tmp",p->scopebb()); |
| 1 | 1845 e->mem = new llvm::LoadInst(tmp,"tmp",p->scopebb()); |
| 1846 } | |
| 40 | 1847 else if (e1type->ty == Tsarray) { |
| 1848 e->mem = LLVM_DtoGEP(v->mem,zero,zero,"tmp",p->scopebb()); | |
| 1849 } | |
| 1 | 1850 else |
| 1851 assert(e->mem); | |
| 1852 | |
| 1853 llvm::ConstantInt* c = llvm::cast<llvm::ConstantInt>(lo->val); | |
| 1854 if (!(lwr_is_zero = c->isZero())) { | |
| 1855 e->mem = new llvm::GetElementPtrInst(e->mem,lo->val,"tmp",p->scopebb()); | |
| 1856 } | |
| 1857 } | |
| 1858 else | |
| 1859 { | |
| 40 | 1860 if (e1type->ty == Tarray) { |
| 1861 llvm::Value* tmp = LLVM_DtoGEP(v->mem,zero,one,"tmp",p->scopebb()); | |
| 1862 tmp = new llvm::LoadInst(tmp,"tmp",p->scopebb()); | |
| 1863 e->mem = new llvm::GetElementPtrInst(tmp,lo->getValue(),"tmp",p->scopebb()); | |
| 1864 } | |
| 1865 else if (e1type->ty == Tsarray) { | |
| 1866 e->mem = LLVM_DtoGEP(v->mem,zero,lo->getValue(),"tmp",p->scopebb()); | |
| 1867 } | |
| 73 | 1868 else if (e1type->ty == Tpointer) { |
| 1869 e->mem = new llvm::GetElementPtrInst(v->getValue(),lo->getValue(),"tmp",p->scopebb()); | |
| 1870 } | |
| 1871 else { | |
| 1872 Logger::println("type = %s", e1type->toChars()); | |
| 1873 assert(0); | |
| 1874 } | |
| 1 | 1875 } |
| 1876 | |
| 1877 elem* up = upr->toElem(p); | |
| 1878 p->arrays.pop_back(); | |
| 1879 | |
| 1880 if (up->type == elem::CONST) | |
| 1881 { | |
| 1882 assert(up->val); | |
| 1883 assert(llvm::isa<llvm::ConstantInt>(up->val)); | |
| 1884 if (lwr_is_zero) { | |
| 1885 e->arg = up->val; | |
| 1886 } | |
| 1887 else { | |
| 1888 if (lo->type == elem::CONST) { | |
| 1889 llvm::Constant* clo = llvm::cast<llvm::Constant>(lo->val); | |
| 1890 llvm::Constant* cup = llvm::cast<llvm::Constant>(up->val); | |
| 1891 e->arg = llvm::ConstantExpr::getSub(cup, clo); | |
| 1892 } | |
| 1893 else { | |
| 1894 e->arg = llvm::BinaryOperator::createSub(up->val, lo->getValue(), "tmp", p->scopebb()); | |
| 1895 } | |
| 1896 } | |
| 1897 } | |
| 1898 else | |
| 1899 { | |
| 1900 if (lwr_is_zero) { | |
| 1901 e->arg = up->getValue(); | |
| 1902 } | |
| 1903 else { | |
| 1904 e->arg = llvm::BinaryOperator::createSub(up->getValue(), lo->getValue(), "tmp", p->scopebb()); | |
| 1905 } | |
| 1906 } | |
| 1907 | |
| 1908 delete lo; | |
| 1909 delete up; | |
| 52 | 1910 |
| 1911 /* | |
| 1912 llvm::Value* tmpmem = new llvm::AllocaInst(LLVM_DtoType(t),"tmp",p->topallocapoint()); | |
| 1913 llvm::Value* ptr = LLVM_DtoGEPi(tmpmem,0,0,"tmp"); | |
| 1914 p->ir->CreateStore(e->arg, ptr); | |
| 1915 ptr = LLVM_DtoGEPi(tmpmem,0,1,"tmp"); | |
| 1916 p->ir->CreateStore(e->mem, ptr); | |
| 1917 e->arg = NULL; | |
| 1918 e->mem = tmpmem; | |
| 1919 */ | |
| 1 | 1920 } |
| 1921 // full slice | |
| 1922 else | |
| 1923 { | |
| 1924 e->mem = v->mem; | |
| 1925 } | |
| 1926 | |
| 1927 delete v; | |
| 1928 | |
| 1929 return e; | |
| 1930 } | |
| 1931 | |
| 1932 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1933 | |
| 1934 elem* CmpExp::toElem(IRState* p) | |
| 1935 { | |
| 1936 Logger::print("CmpExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1937 LOG_SCOPE; | |
| 1938 | |
| 1939 elem* e = new elem; | |
| 1940 | |
| 1941 elem* l = e1->toElem(p); | |
| 1942 elem* r = e2->toElem(p); | |
| 1943 | |
| 40 | 1944 Type* t = LLVM_DtoDType(e1->type); |
| 1945 Type* e2t = LLVM_DtoDType(e2->type); | |
| 1946 assert(t == e2t); | |
| 1 | 1947 |
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1948 if (t->isintegral() || t->ty == Tpointer) |
| 1 | 1949 { |
| 1950 llvm::ICmpInst::Predicate cmpop; | |
| 40 | 1951 bool skip = false; |
| 1 | 1952 switch(op) |
| 1953 { | |
| 1954 case TOKlt: | |
| 40 | 1955 case TOKul: |
| 1 | 1956 cmpop = t->isunsigned() ? llvm::ICmpInst::ICMP_ULT : llvm::ICmpInst::ICMP_SLT; |
| 1957 break; | |
| 1958 case TOKle: | |
| 40 | 1959 case TOKule: |
| 1 | 1960 cmpop = t->isunsigned() ? llvm::ICmpInst::ICMP_ULE : llvm::ICmpInst::ICMP_SLE; |
| 1961 break; | |
| 1962 case TOKgt: | |
| 40 | 1963 case TOKug: |
| 1 | 1964 cmpop = t->isunsigned() ? llvm::ICmpInst::ICMP_UGT : llvm::ICmpInst::ICMP_SGT; |
| 1965 break; | |
| 1966 case TOKge: | |
| 40 | 1967 case TOKuge: |
| 1 | 1968 cmpop = t->isunsigned() ? llvm::ICmpInst::ICMP_UGE : llvm::ICmpInst::ICMP_SGE; |
| 1969 break; | |
| 40 | 1970 case TOKue: |
| 1971 cmpop = llvm::ICmpInst::ICMP_EQ; | |
| 1972 break; | |
| 1973 case TOKlg: | |
| 1974 cmpop = llvm::ICmpInst::ICMP_NE; | |
| 1975 break; | |
| 1976 case TOKleg: | |
| 1977 skip = true; | |
| 1978 e->val = llvm::ConstantInt::getTrue(); | |
| 1979 break; | |
| 1980 case TOKunord: | |
| 1981 skip = true; | |
| 1982 e->val = llvm::ConstantInt::getFalse(); | |
| 1983 break; | |
| 1984 | |
| 1 | 1985 default: |
| 1986 assert(0); | |
| 1987 } | |
| 40 | 1988 if (!skip) |
| 1989 { | |
| 1990 e->val = new llvm::ICmpInst(cmpop, l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 1991 } | |
| 1 | 1992 } |
| 1993 else if (t->isfloating()) | |
| 1994 { | |
| 1995 llvm::FCmpInst::Predicate cmpop; | |
| 1996 switch(op) | |
| 1997 { | |
| 1998 case TOKlt: | |
| 1999 cmpop = llvm::FCmpInst::FCMP_OLT;break; | |
| 2000 case TOKle: | |
| 2001 cmpop = llvm::FCmpInst::FCMP_OLE;break; | |
| 2002 case TOKgt: | |
| 2003 cmpop = llvm::FCmpInst::FCMP_OGT;break; | |
| 2004 case TOKge: | |
| 2005 cmpop = llvm::FCmpInst::FCMP_OGE;break; | |
| 2006 case TOKunord: | |
| 2007 cmpop = llvm::FCmpInst::FCMP_UNO;break; | |
| 2008 case TOKule: | |
| 2009 cmpop = llvm::FCmpInst::FCMP_ULE;break; | |
| 2010 case TOKul: | |
| 2011 cmpop = llvm::FCmpInst::FCMP_ULT;break; | |
| 2012 case TOKuge: | |
| 2013 cmpop = llvm::FCmpInst::FCMP_UGE;break; | |
| 2014 case TOKug: | |
| 2015 cmpop = llvm::FCmpInst::FCMP_UGT;break; | |
| 2016 case TOKue: | |
| 2017 cmpop = llvm::FCmpInst::FCMP_UEQ;break; | |
| 2018 case TOKlg: | |
| 2019 cmpop = llvm::FCmpInst::FCMP_ONE;break; | |
| 2020 case TOKleg: | |
| 2021 cmpop = llvm::FCmpInst::FCMP_ORD;break; | |
| 2022 | |
| 2023 default: | |
| 2024 assert(0); | |
| 2025 } | |
| 2026 e->val = new llvm::FCmpInst(cmpop, l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 2027 } | |
| 2028 else | |
| 2029 { | |
| 2030 assert(0 && "Unsupported CmpExp type"); | |
| 2031 } | |
| 2032 | |
| 2033 delete l; | |
| 2034 delete r; | |
| 2035 | |
| 2036 e->type = elem::VAL; | |
| 2037 | |
| 2038 return e; | |
| 2039 } | |
| 2040 | |
| 2041 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2042 | |
| 2043 elem* EqualExp::toElem(IRState* p) | |
| 2044 { | |
| 2045 Logger::print("EqualExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2046 LOG_SCOPE; | |
| 2047 | |
| 2048 elem* e = new elem; | |
| 2049 | |
| 2050 elem* l = e1->toElem(p); | |
| 2051 elem* r = e2->toElem(p); | |
| 2052 | |
| 40 | 2053 Type* t = LLVM_DtoDType(e1->type); |
| 2054 Type* e2t = LLVM_DtoDType(e2->type); | |
| 2055 assert(t == e2t); | |
| 1 | 2056 |
| 2057 if (t->isintegral() || t->ty == Tpointer) | |
| 2058 { | |
|
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2059 Logger::println("integral or pointer"); |
| 1 | 2060 llvm::ICmpInst::Predicate cmpop; |
| 2061 switch(op) | |
| 2062 { | |
| 2063 case TOKequal: | |
| 2064 cmpop = llvm::ICmpInst::ICMP_EQ; | |
| 2065 break; | |
| 2066 case TOKnotequal: | |
| 2067 cmpop = llvm::ICmpInst::ICMP_NE; | |
| 2068 break; | |
| 2069 default: | |
| 2070 assert(0); | |
| 2071 } | |
| 2072 e->val = new llvm::ICmpInst(cmpop, l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 2073 } | |
| 2074 else if (t->isfloating()) | |
| 2075 { | |
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2076 Logger::println("floating"); |
| 1 | 2077 llvm::FCmpInst::Predicate cmpop; |
| 2078 switch(op) | |
| 2079 { | |
| 2080 case TOKequal: | |
| 2081 cmpop = llvm::FCmpInst::FCMP_OEQ; | |
| 2082 break; | |
| 2083 case TOKnotequal: | |
| 2084 cmpop = llvm::FCmpInst::FCMP_UNE; | |
| 2085 break; | |
| 2086 default: | |
| 2087 assert(0); | |
| 2088 } | |
| 2089 e->val = new llvm::FCmpInst(cmpop, l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 2090 } | |
| 40 | 2091 else if (t->ty == Tsarray) |
| 2092 { | |
|
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2093 Logger::println("static array"); |
| 40 | 2094 e->val = LLVM_DtoStaticArrayCompare(op,l->mem,r->mem); |
| 2095 } | |
| 1 | 2096 else if (t->ty == Tarray) |
| 2097 { | |
|
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2098 Logger::println("dynamic array"); |
| 52 | 2099 e->val = LLVM_DtoDynArrayCompare(op,l->mem,r->mem); |
| 1 | 2100 } |
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2101 else if (t->ty == Tdelegate) |
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2102 { |
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2103 Logger::println("delegate"); |
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2104 e->val = LLVM_DtoCompareDelegate(op,l->mem,r->mem); |
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2105 } |
| 1 | 2106 else |
| 2107 { | |
| 2108 assert(0 && "Unsupported EqualExp type"); | |
| 2109 } | |
| 2110 | |
| 2111 delete l; | |
| 2112 delete r; | |
| 2113 | |
| 2114 e->type = elem::VAL; | |
| 2115 | |
| 2116 return e; | |
| 2117 } | |
| 2118 | |
| 2119 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2120 | |
| 2121 elem* PostExp::toElem(IRState* p) | |
| 2122 { | |
| 2123 Logger::print("PostExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2124 LOG_SCOPE; | |
| 2125 | |
| 2126 elem* l = e1->toElem(p); | |
| 2127 elem* r = e2->toElem(p); | |
| 2128 | |
| 2129 elem* e = new elem; | |
| 2130 e->mem = l->mem; | |
| 2131 e->val = l->getValue(); | |
| 2132 e->type = elem::VAL; | |
| 2133 | |
| 2134 llvm::Value* val = e->val; | |
| 2135 llvm::Value* post = 0; | |
| 2136 | |
| 40 | 2137 Type* e1type = LLVM_DtoDType(e1->type); |
| 2138 Type* e2type = LLVM_DtoDType(e2->type); | |
| 2139 | |
| 2140 if (e1type->isintegral()) | |
| 1 | 2141 { |
| 40 | 2142 assert(e2type->isintegral()); |
| 2143 llvm::Value* one = llvm::ConstantInt::get(val->getType(), 1, !e2type->isunsigned()); | |
| 1 | 2144 if (op == TOKplusplus) { |
| 2145 post = llvm::BinaryOperator::createAdd(val,one,"tmp",p->scopebb()); | |
| 2146 } | |
| 2147 else if (op == TOKminusminus) { | |
| 2148 post = llvm::BinaryOperator::createSub(val,one,"tmp",p->scopebb()); | |
| 2149 } | |
| 2150 } | |
| 40 | 2151 else if (e1type->ty == Tpointer) |
| 1 | 2152 { |
| 40 | 2153 assert(e2type->isintegral()); |
| 1 | 2154 llvm::Constant* minusone = llvm::ConstantInt::get(LLVM_DtoSize_t(),(uint64_t)-1,true); |
| 2155 llvm::Constant* plusone = llvm::ConstantInt::get(LLVM_DtoSize_t(),(uint64_t)1,false); | |
| 2156 llvm::Constant* whichone = (op == TOKplusplus) ? plusone : minusone; | |
| 2157 post = new llvm::GetElementPtrInst(val, whichone, "tmp", p->scopebb()); | |
| 2158 } | |
| 40 | 2159 else if (e1type->isfloating()) |
| 1 | 2160 { |
| 40 | 2161 assert(e2type->isfloating()); |
| 1 | 2162 llvm::Value* one = llvm::ConstantFP::get(val->getType(), 1.0f); |
| 2163 if (op == TOKplusplus) { | |
| 2164 post = llvm::BinaryOperator::createAdd(val,one,"tmp",p->scopebb()); | |
| 2165 } | |
| 2166 else if (op == TOKminusminus) { | |
| 2167 post = llvm::BinaryOperator::createSub(val,one,"tmp",p->scopebb()); | |
| 2168 } | |
| 2169 } | |
| 2170 else | |
| 2171 assert(post); | |
| 2172 | |
| 72 | 2173 if (l->mem == 0) |
| 2174 LLVM_DtoGiveArgumentStorage(l); | |
| 1 | 2175 new llvm::StoreInst(post,l->mem,p->scopebb()); |
| 2176 | |
| 2177 delete l; | |
| 2178 delete r; | |
| 2179 | |
| 2180 return e; | |
| 2181 } | |
| 2182 | |
| 2183 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2184 | |
| 2185 elem* NewExp::toElem(IRState* p) | |
| 2186 { | |
| 2187 Logger::print("NewExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2188 LOG_SCOPE; | |
| 2189 | |
| 2190 assert(!thisexp); | |
| 2191 assert(!newargs); | |
| 2192 assert(newtype); | |
| 2193 assert(!allocator); | |
| 2194 | |
| 2195 elem* e = new elem; | |
|
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2196 e->inplace = true; |
| 1 | 2197 |
| 40 | 2198 Type* ntype = LLVM_DtoDType(newtype); |
| 2199 | |
| 2200 const llvm::Type* t = LLVM_DtoType(ntype); | |
| 1 | 2201 |
| 2202 if (onstack) { | |
| 40 | 2203 assert(ntype->ty == Tclass); |
| 1 | 2204 e->mem = new llvm::AllocaInst(t->getContainedType(0),"tmp",p->topallocapoint()); |
| 2205 } | |
| 2206 else { | |
| 40 | 2207 if (ntype->ty == Tclass) { |
| 1 | 2208 e->mem = new llvm::MallocInst(t->getContainedType(0),"tmp",p->scopebb()); |
| 2209 } | |
| 40 | 2210 else if (ntype->ty == Tarray) { |
| 1 | 2211 assert(arguments); |
| 2212 if (arguments->dim == 1) { | |
| 2213 elem* sz = ((Expression*)arguments->data[0])->toElem(p); | |
| 2214 llvm::Value* dimval = sz->getValue(); | |
|
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2215 Type* nnt = LLVM_DtoDType(ntype->next); |
|
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2216 if (nnt->ty == Tvoid) |
|
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2217 nnt = Type::tint8; |
|
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2218 if (!p->topexp() || p->topexp()->e2 != this) { |
|
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|
2219 const llvm::Type* restype = LLVM_DtoType(type); |
|
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2220 Logger::cout() << "restype = " << *restype << '\n'; |
|
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2221 e->mem = new llvm::AllocaInst(restype,"tmp",p->topallocapoint()); |
|
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|
2222 LLVM_DtoNewDynArray(e->mem, dimval, nnt); |
|
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2223 e->inplace = false; |
|
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|
2224 } |
|
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|
2225 else if (p->topexp() || p->topexp()->e2 != this) { |
|
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|
2226 assert(p->topexp()->v); |
|
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|
2227 e->mem = p->topexp()->v; |
|
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|
2228 LLVM_DtoNewDynArray(e->mem, dimval, nnt); |
|
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|
2229 } |
|
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|
2230 else |
|
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|
2231 assert(0); |
| 1 | 2232 delete sz; |
| 2233 } | |
| 2234 else { | |
| 2235 assert(0); | |
| 2236 } | |
| 2237 } | |
| 2238 else { | |
| 2239 e->mem = new llvm::MallocInst(t,"tmp",p->scopebb()); | |
| 2240 } | |
| 2241 } | |
| 2242 | |
| 40 | 2243 if (ntype->ty == Tclass) { |
| 1 | 2244 // first apply the static initializer |
| 2245 assert(e->mem); | |
| 40 | 2246 LLVM_DtoInitClass((TypeClass*)ntype, e->mem); |
| 1 | 2247 |
| 2248 // then call constructor | |
| 2249 if (arguments) { | |
| 40 | 2250 assert(member); |
| 2251 assert(member->llvmValue); | |
| 2252 llvm::Function* fn = llvm::cast<llvm::Function>(member->llvmValue); | |
| 2253 TypeFunction* tf = (TypeFunction*)LLVM_DtoDType(member->type); | |
| 2254 | |
| 1 | 2255 std::vector<llvm::Value*> ctorargs; |
| 2256 ctorargs.push_back(e->mem); | |
| 2257 for (size_t i=0; i<arguments->dim; ++i) | |
| 2258 { | |
| 2259 Expression* ex = (Expression*)arguments->data[i]; | |
| 40 | 2260 Argument* fnarg = Argument::getNth(tf->parameters, i); |
| 2261 llvm::Value* a = LLVM_DtoArgument(fn->getFunctionType()->getParamType(i+1), fnarg, ex); | |
| 2262 ctorargs.push_back(a); | |
| 1 | 2263 } |
| 40 | 2264 e->mem = new llvm::CallInst(fn, ctorargs.begin(), ctorargs.end(), "tmp", p->scopebb()); |
| 1 | 2265 } |
| 2266 } | |
| 40 | 2267 else if (ntype->ty == Tstruct) { |
| 2268 TypeStruct* ts = (TypeStruct*)ntype; | |
| 1 | 2269 if (ts->isZeroInit()) { |
|
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|
2270 LLVM_DtoStructZeroInit(e->mem); |
| 1 | 2271 } |
| 2272 else { | |
|
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|
2273 LLVM_DtoStructCopy(e->mem,ts->llvmInit); |
| 1 | 2274 } |
| 2275 } | |
| 2276 | |
| 2277 e->type = elem::VAR; | |
|
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|
2278 |
| 1 | 2279 return e; |
| 2280 } | |
| 2281 | |
| 2282 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2283 | |
| 2284 elem* DeleteExp::toElem(IRState* p) | |
| 2285 { | |
| 2286 Logger::print("DeleteExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2287 LOG_SCOPE; | |
| 2288 | |
| 2289 //assert(e1->type->ty != Tclass); | |
| 2290 | |
| 2291 elem* v = e1->toElem(p); | |
| 2292 llvm::Value* val = v->getValue(); | |
| 2293 llvm::Value* ldval = 0; | |
| 2294 | |
| 2295 const llvm::Type* t = val->getType(); | |
| 2296 llvm::Constant* z = llvm::Constant::getNullValue(t); | |
| 2297 | |
| 40 | 2298 Type* e1type = LLVM_DtoDType(e1->type); |
| 2299 | |
| 2300 if (e1type->ty == Tpointer) { | |
| 1 | 2301 ldval = v->getValue(); |
| 2302 new llvm::FreeInst(ldval, p->scopebb()); | |
| 2303 | |
| 2304 Logger::cout() << *z << '\n'; | |
| 2305 Logger::cout() << *val << '\n'; | |
| 2306 new llvm::StoreInst(z, v->mem, p->scopebb()); | |
| 2307 } | |
| 40 | 2308 else if (e1type->ty == Tclass) { |
| 2309 TypeClass* tc = (TypeClass*)e1type; | |
| 1 | 2310 LLVM_DtoCallClassDtors(tc, val); |
| 2311 | |
| 2312 if (v->vardecl && !v->vardecl->onstack) { | |
| 2313 new llvm::FreeInst(val, p->scopebb()); | |
| 2314 } | |
| 2315 new llvm::StoreInst(z, v->mem, p->scopebb()); | |
| 2316 } | |
| 40 | 2317 else if (e1type->ty == Tarray) { |
| 1 | 2318 // must be on the heap (correct?) |
| 2319 ldval = v->getValue(); | |
| 2320 | |
| 2321 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 2322 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); | |
| 2323 | |
| 6 | 2324 llvm::Value* ptr = LLVM_DtoGEP(ldval,zero,one,"tmp",p->scopebb()); |
| 1 | 2325 ptr = new llvm::LoadInst(ptr,"tmp",p->scopebb()); |
| 2326 new llvm::FreeInst(ptr, p->scopebb()); | |
| 2327 LLVM_DtoNullArray(val); | |
| 2328 } | |
| 2329 else { | |
| 2330 assert(0); | |
| 2331 } | |
| 2332 | |
| 2333 delete v; | |
| 2334 | |
| 2335 // this expression produces no useful data | |
| 2336 return 0; | |
| 2337 } | |
| 2338 | |
| 2339 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2340 | |
| 2341 elem* ArrayLengthExp::toElem(IRState* p) | |
| 2342 { | |
| 2343 Logger::print("ArrayLengthExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2344 LOG_SCOPE; | |
| 2345 | |
| 2346 elem* e = new elem; | |
| 2347 elem* u = e1->toElem(p); | |
| 2348 | |
|
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|
2349 if (p->topexp() && p->topexp()->e1 == this) |
| 34 | 2350 { |
| 2351 e->mem = u->mem; | |
| 2352 e->type = elem::ARRAYLEN; | |
| 2353 } | |
| 2354 else | |
| 2355 { | |
| 2356 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 2357 llvm::Value* ptr = LLVM_DtoGEP(u->mem,zero,zero,"tmp",p->scopebb()); | |
| 2358 e->val = new llvm::LoadInst(ptr, "tmp", p->scopebb()); | |
| 2359 e->type = elem::VAL; | |
| 2360 } | |
| 1 | 2361 delete u; |
| 2362 | |
| 2363 return e; | |
| 2364 } | |
| 2365 | |
| 2366 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2367 | |
| 2368 elem* AssertExp::toElem(IRState* p) | |
| 2369 { | |
| 2370 Logger::print("AssertExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2371 LOG_SCOPE; | |
| 2372 | |
| 2373 elem* u = e1->toElem(p); | |
| 34 | 2374 elem* m = msg ? msg->toElem(p) : NULL; |
| 1 | 2375 |
| 34 | 2376 llvm::Value* loca = llvm::ConstantInt::get(llvm::Type::Int32Ty, loc.linnum, false); |
| 2377 LLVM_DtoAssert(u->getValue(), loca, m ? m->val : NULL); | |
| 2378 | |
| 1 | 2379 delete m; |
| 2380 delete u; | |
| 2381 | |
| 34 | 2382 return new elem; |
| 1 | 2383 } |
| 2384 | |
| 2385 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2386 | |
| 2387 elem* NotExp::toElem(IRState* p) | |
| 2388 { | |
| 2389 Logger::print("NotExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2390 LOG_SCOPE; | |
| 2391 | |
| 2392 elem* e = new elem; | |
| 2393 elem* u = e1->toElem(p); | |
| 2394 | |
| 2395 llvm::Value* b = LLVM_DtoBoolean(u->getValue()); | |
| 2396 | |
| 2397 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int1Ty, 0, true); | |
| 40 | 2398 e->val = p->ir->CreateICmpEQ(b,zero); |
| 2399 //e->val = new llvm::ICmpInst(llvm::ICmpInst::ICMP_EQ,b,zero,"tmp",p->scopebb()); | |
| 1 | 2400 e->type = elem::VAL; |
| 2401 | |
| 2402 delete u; | |
| 2403 | |
| 2404 return e; | |
| 2405 } | |
| 2406 | |
| 2407 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2408 | |
| 2409 elem* AndAndExp::toElem(IRState* p) | |
| 2410 { | |
| 2411 Logger::print("AndAndExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2412 LOG_SCOPE; | |
| 2413 | |
| 2414 // allocate a temporary for the final result. failed to come up with a better way :/ | |
| 2415 llvm::Value* resval = 0; | |
| 2416 llvm::BasicBlock* entryblock = &p->topfunc()->front(); | |
| 2417 resval = new llvm::AllocaInst(llvm::Type::Int1Ty,"andandtmp",p->topallocapoint()); | |
| 2418 | |
| 2419 elem* e = new elem; | |
| 2420 elem* u = e1->toElem(p); | |
| 2421 | |
| 2422 llvm::BasicBlock* oldend = p->scopeend(); | |
| 2423 llvm::BasicBlock* andand = new llvm::BasicBlock("andand", gIR->topfunc(), oldend); | |
| 2424 llvm::BasicBlock* andandend = new llvm::BasicBlock("andandend", gIR->topfunc(), oldend); | |
| 2425 | |
| 2426 llvm::Value* ubool = LLVM_DtoBoolean(u->getValue()); | |
| 2427 new llvm::StoreInst(ubool,resval,p->scopebb()); | |
| 2428 new llvm::BranchInst(andand,andandend,ubool,p->scopebb()); | |
| 2429 | |
| 2430 p->scope() = IRScope(andand, andandend); | |
| 2431 elem* v = e2->toElem(p); | |
| 2432 | |
| 2433 llvm::Value* vbool = LLVM_DtoBoolean(v->getValue()); | |
| 2434 llvm::Value* uandvbool = llvm::BinaryOperator::create(llvm::BinaryOperator::And, ubool, vbool,"tmp",p->scopebb()); | |
| 2435 new llvm::StoreInst(uandvbool,resval,p->scopebb()); | |
| 2436 new llvm::BranchInst(andandend,p->scopebb()); | |
| 2437 | |
| 2438 delete u; | |
| 2439 delete v; | |
| 2440 | |
| 2441 p->scope() = IRScope(andandend, oldend); | |
| 2442 | |
| 2443 e->val = new llvm::LoadInst(resval,"tmp",p->scopebb()); | |
| 2444 e->type = elem::VAL; | |
| 2445 | |
| 2446 return e; | |
| 2447 } | |
| 2448 | |
| 2449 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2450 | |
| 2451 elem* OrOrExp::toElem(IRState* p) | |
| 2452 { | |
| 2453 Logger::print("OrOrExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2454 LOG_SCOPE; | |
| 2455 | |
| 2456 // allocate a temporary for the final result. failed to come up with a better way :/ | |
| 2457 llvm::Value* resval = 0; | |
| 2458 llvm::BasicBlock* entryblock = &p->topfunc()->front(); | |
| 2459 resval = new llvm::AllocaInst(llvm::Type::Int1Ty,"orortmp",p->topallocapoint()); | |
| 2460 | |
| 2461 elem* e = new elem; | |
| 2462 elem* u = e1->toElem(p); | |
| 2463 | |
| 2464 llvm::BasicBlock* oldend = p->scopeend(); | |
| 2465 llvm::BasicBlock* oror = new llvm::BasicBlock("oror", gIR->topfunc(), oldend); | |
| 2466 llvm::BasicBlock* ororend = new llvm::BasicBlock("ororend", gIR->topfunc(), oldend); | |
| 2467 | |
| 2468 llvm::Value* ubool = LLVM_DtoBoolean(u->getValue()); | |
| 2469 new llvm::StoreInst(ubool,resval,p->scopebb()); | |
| 2470 new llvm::BranchInst(ororend,oror,ubool,p->scopebb()); | |
| 2471 | |
| 2472 p->scope() = IRScope(oror, ororend); | |
| 2473 elem* v = e2->toElem(p); | |
| 2474 | |
| 2475 llvm::Value* vbool = LLVM_DtoBoolean(v->getValue()); | |
| 2476 new llvm::StoreInst(vbool,resval,p->scopebb()); | |
| 2477 new llvm::BranchInst(ororend,p->scopebb()); | |
| 2478 | |
| 2479 delete u; | |
| 2480 delete v; | |
| 2481 | |
| 2482 p->scope() = IRScope(ororend, oldend); | |
| 2483 | |
| 2484 e->val = new llvm::LoadInst(resval,"tmp",p->scopebb()); | |
| 2485 e->type = elem::VAL; | |
| 2486 | |
| 2487 return e; | |
| 2488 } | |
| 2489 | |
| 2490 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2491 | |
| 2492 #define BinBitExp(X,Y) \ | |
| 2493 elem* X##Exp::toElem(IRState* p) \ | |
| 2494 { \ | |
| 2495 Logger::print("%sExp::toElem: %s | %s\n", #X, toChars(), type->toChars()); \ | |
| 2496 LOG_SCOPE; \ | |
| 2497 elem* e = new elem; \ | |
| 2498 elem* u = e1->toElem(p); \ | |
| 2499 elem* v = e2->toElem(p); \ | |
| 2500 e->val = llvm::BinaryOperator::create(llvm::Instruction::Y, u->getValue(), v->getValue(), "tmp", p->scopebb()); \ | |
| 2501 e->type = elem::VAL; \ | |
| 2502 delete u; \ | |
| 2503 delete v; \ | |
| 2504 return e; \ | |
| 2505 } \ | |
| 2506 \ | |
| 2507 elem* X##AssignExp::toElem(IRState* p) \ | |
| 2508 { \ | |
| 2509 Logger::print("%sAssignExp::toElem: %s | %s\n", #X, toChars(), type->toChars()); \ | |
| 2510 LOG_SCOPE; \ | |
| 2511 elem* u = e1->toElem(p); \ | |
| 2512 elem* v = e2->toElem(p); \ | |
| 42 | 2513 llvm::Value* uval = u->getValue(); \ |
| 2514 assert(uval); \ | |
| 2515 llvm::Value* vval = v->getValue(); \ | |
| 2516 assert(vval); \ | |
| 2517 llvm::Value* tmp = llvm::BinaryOperator::create(llvm::Instruction::Y, uval, vval, "tmp", p->scopebb()); \ | |
|
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|
2518 if (u->mem == 0) \ |
|
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|
2519 LLVM_DtoGiveArgumentStorage(u); \ |
| 42 | 2520 Logger::cout() << *tmp << '|' << *u->mem << '\n'; \ |
| 1 | 2521 new llvm::StoreInst(LLVM_DtoPointedType(u->mem, tmp), u->mem, p->scopebb()); \ |
| 2522 delete u; \ | |
| 2523 delete v; \ | |
| 2524 elem* e = new elem; \ | |
| 2525 e->mem = u->mem; \ | |
| 2526 e->type = elem::VAR; \ | |
| 2527 return e; \ | |
| 2528 } | |
| 2529 | |
| 2530 BinBitExp(And,And); | |
| 2531 BinBitExp(Or,Or); | |
| 2532 BinBitExp(Xor,Xor); | |
| 2533 BinBitExp(Shl,Shl); | |
| 2534 BinBitExp(Shr,AShr); | |
| 2535 BinBitExp(Ushr,LShr); | |
| 2536 | |
| 2537 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2538 | |
| 2539 elem* HaltExp::toElem(IRState* p) | |
| 2540 { | |
| 2541 Logger::print("HaltExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2542 LOG_SCOPE; | |
| 2543 | |
|
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|
2544 llvm::Value* loca = llvm::ConstantInt::get(llvm::Type::Int32Ty, loc.linnum, false); |
|
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|
2545 LLVM_DtoAssert(llvm::ConstantInt::getFalse(), loca, NULL); |
|
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|
2546 |
| 40 | 2547 new llvm::UnreachableInst(p->scopebb()); |
| 1 | 2548 return 0; |
| 2549 } | |
| 2550 | |
| 2551 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2552 | |
| 2553 elem* DelegateExp::toElem(IRState* p) | |
| 2554 { | |
| 2555 Logger::print("DelegateExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2556 LOG_SCOPE; | |
| 2557 | |
| 2558 elem* e = new elem; | |
| 2559 elem* u = e1->toElem(p); | |
|
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2560 |
| 1 | 2561 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
| 2562 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); | |
|
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2563 |
| 1 | 2564 const llvm::Type* int8ptrty = llvm::PointerType::get(llvm::Type::Int8Ty); |
| 2565 | |
|
54
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|
2566 assert(p->topexp() && p->topexp()->e2 == this && p->topexp()->v); |
|
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2567 llvm::Value* lval = p->topexp()->v; |
| 1 | 2568 |
| 6 | 2569 llvm::Value* context = LLVM_DtoGEP(lval,zero,zero,"tmp",p->scopebb()); |
| 1 | 2570 llvm::Value* castcontext = new llvm::BitCastInst(u->getValue(),int8ptrty,"tmp",p->scopebb()); |
| 2571 new llvm::StoreInst(castcontext, context, p->scopebb()); | |
|
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|
2572 |
| 6 | 2573 llvm::Value* fptr = LLVM_DtoGEP(lval,zero,one,"tmp",p->scopebb()); |
|
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|
2574 |
| 1 | 2575 assert(func->llvmValue); |
| 2576 llvm::Value* castfptr = new llvm::BitCastInst(func->llvmValue,fptr->getType()->getContainedType(0),"tmp",p->scopebb()); | |
| 2577 new llvm::StoreInst(castfptr, fptr, p->scopebb()); | |
|
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|
2578 |
| 1 | 2579 e->inplace = true; |
|
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|
2580 |
| 1 | 2581 delete u; |
| 2582 return e; | |
| 2583 } | |
| 2584 | |
| 2585 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2586 | |
| 2587 elem* IdentityExp::toElem(IRState* p) | |
| 2588 { | |
| 2589 Logger::print("IdentityExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2590 LOG_SCOPE; | |
| 2591 | |
| 2592 elem* u = e1->toElem(p); | |
| 2593 elem* v = e2->toElem(p); | |
| 2594 | |
| 2595 elem* e = new elem; | |
| 2596 | |
| 73 | 2597 llvm::Value* l = u->field ? u->mem : u->getValue(); |
| 2598 llvm::Value* r = v->field ? v->mem : v->getValue(); | |
| 1 | 2599 |
|
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|
2600 Type* t1 = LLVM_DtoDType(e1->type); |
|
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|
2601 |
|
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|
2602 if (t1->ty == Tarray) { |
|
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|
2603 if (v->type == elem::NUL) { |
|
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|
2604 r = NULL; |
|
2b5a2eaa88be
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|
2605 } |
|
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|
2606 else { |
|
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[svn r73] Identity expression for dynamic array and null was broken.
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|
2607 assert(l->getType() == r->getType()); |
|
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[svn r73] Identity expression for dynamic array and null was broken.
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|
2608 } |
|
54
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|
2609 e->val = LLVM_DtoDynArrayIs(op,l,r); |
|
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[svn r58] Fixed cond expression resulting in a non-basic type.
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|
2610 } |
|
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diff
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|
2611 else { |
|
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diff
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|
2612 llvm::ICmpInst::Predicate pred = (op == TOKidentity) ? llvm::ICmpInst::ICMP_EQ : llvm::ICmpInst::ICMP_NE; |
|
69
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|
2613 if (t1->ty == Tpointer && v->type == elem::NUL && l->getType() != r->getType()) { |
|
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|
2614 r = llvm::ConstantPointerNull::get(llvm::cast<llvm::PointerType>(l->getType())); |
|
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|
2615 } |
| 73 | 2616 Logger::cout() << "l = " << *l << " r = " << *r << '\n'; |
|
54
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|
2617 e->val = new llvm::ICmpInst(pred, l, r, "tmp", p->scopebb()); |
|
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|
2618 } |
| 1 | 2619 e->type = elem::VAL; |
| 2620 | |
| 2621 delete u; | |
| 2622 delete v; | |
| 2623 | |
| 2624 return e; | |
| 2625 } | |
| 2626 | |
| 2627 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2628 | |
| 2629 elem* CommaExp::toElem(IRState* p) | |
| 2630 { | |
| 2631 Logger::print("CommaExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2632 LOG_SCOPE; | |
| 2633 | |
| 2634 elem* u = e1->toElem(p); | |
| 2635 elem* v = e2->toElem(p); | |
| 2636 delete u; | |
| 2637 return v; | |
| 2638 } | |
| 2639 | |
| 2640 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2641 | |
| 2642 elem* CondExp::toElem(IRState* p) | |
| 2643 { | |
| 2644 Logger::print("CondExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2645 LOG_SCOPE; | |
| 2646 | |
|
54
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|
2647 Type* dtype = LLVM_DtoDType(type); |
|
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|
2648 const llvm::Type* resty = LLVM_DtoType(dtype); |
| 1 | 2649 |
| 2650 // allocate a temporary for the final result. failed to come up with a better way :/ | |
| 2651 llvm::BasicBlock* entryblock = &p->topfunc()->front(); | |
| 2652 llvm::Value* resval = new llvm::AllocaInst(resty,"condtmp",p->topallocapoint()); | |
| 2653 | |
| 2654 llvm::BasicBlock* oldend = p->scopeend(); | |
| 2655 llvm::BasicBlock* condtrue = new llvm::BasicBlock("condtrue", gIR->topfunc(), oldend); | |
| 2656 llvm::BasicBlock* condfalse = new llvm::BasicBlock("condfalse", gIR->topfunc(), oldend); | |
| 2657 llvm::BasicBlock* condend = new llvm::BasicBlock("condend", gIR->topfunc(), oldend); | |
| 2658 | |
| 2659 elem* c = econd->toElem(p); | |
| 2660 llvm::Value* cond_val = LLVM_DtoBoolean(c->getValue()); | |
| 2661 delete c; | |
| 2662 new llvm::BranchInst(condtrue,condfalse,cond_val,p->scopebb()); | |
| 2663 | |
| 2664 p->scope() = IRScope(condtrue, condfalse); | |
| 2665 elem* u = e1->toElem(p); | |
|
54
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diff
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|
2666 LLVM_DtoAssign(dtype, resval, u->getValue()); |
| 1 | 2667 new llvm::BranchInst(condend,p->scopebb()); |
| 2668 delete u; | |
| 2669 | |
| 2670 p->scope() = IRScope(condfalse, condend); | |
| 2671 elem* v = e2->toElem(p); | |
|
54
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diff
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|
2672 LLVM_DtoAssign(dtype, resval, v->getValue()); |
| 1 | 2673 new llvm::BranchInst(condend,p->scopebb()); |
| 2674 delete v; | |
| 2675 | |
| 2676 p->scope() = IRScope(condend, oldend); | |
| 2677 | |
| 2678 elem* e = new elem; | |
|
54
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|
2679 e->mem = resval; |
|
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|
2680 e->type = elem::VAR; |
| 1 | 2681 return e; |
| 2682 } | |
| 2683 | |
| 2684 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2685 | |
| 2686 elem* ComExp::toElem(IRState* p) | |
| 2687 { | |
| 2688 Logger::print("ComExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2689 LOG_SCOPE; | |
| 2690 | |
| 2691 elem* e = new elem; | |
| 2692 elem* u = e1->toElem(p); | |
| 2693 | |
| 2694 llvm::Value* value = u->getValue(); | |
| 2695 llvm::Value* minusone = llvm::ConstantInt::get(value->getType(), -1, true); | |
| 2696 e->val = llvm::BinaryOperator::create(llvm::Instruction::Xor, value, minusone, "tmp", p->scopebb()); | |
| 2697 | |
| 2698 delete u; | |
| 2699 | |
| 2700 e->type = elem::VAL; | |
| 2701 | |
| 2702 return e; | |
| 2703 } | |
| 2704 | |
| 2705 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2706 | |
| 23 | 2707 elem* NegExp::toElem(IRState* p) |
| 2708 { | |
| 2709 Logger::print("NegExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2710 LOG_SCOPE; | |
| 2711 elem* e = new elem; | |
| 2712 elem* l = e1->toElem(p); | |
| 2713 llvm::Value* val = l->getValue(); | |
| 2714 delete l; | |
| 2715 | |
| 40 | 2716 Type* t = LLVM_DtoDType(type); |
| 2717 | |
| 23 | 2718 llvm::Value* zero = 0; |
| 40 | 2719 if (t->isintegral()) |
| 23 | 2720 zero = llvm::ConstantInt::get(val->getType(), 0, true); |
| 40 | 2721 else if (t->isfloating()) { |
| 2722 if (t->ty == Tfloat32) | |
| 23 | 2723 zero = llvm::ConstantFP::get(val->getType(), float(0)); |
| 40 | 2724 else if (t->ty == Tfloat64 || t->ty == Tfloat80) |
| 23 | 2725 zero = llvm::ConstantFP::get(val->getType(), double(0)); |
| 2726 else | |
| 2727 assert(0); | |
| 2728 } | |
| 2729 else | |
| 2730 assert(0); | |
| 2731 | |
| 2732 e->val = llvm::BinaryOperator::createSub(zero,val,"tmp",p->scopebb()); | |
| 2733 e->type = elem::VAL; | |
| 2734 | |
| 2735 return e; | |
| 2736 } | |
| 2737 | |
| 2738 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2739 | |
|
36
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[svn r40] Cleaned up some of the array routines to use gep/load/store instead of memcpy/memset.
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diff
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|
2740 elem* CatExp::toElem(IRState* p) |
|
c0967c4b2a74
[svn r40] Cleaned up some of the array routines to use gep/load/store instead of memcpy/memset.
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diff
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|
2741 { |
|
c0967c4b2a74
[svn r40] Cleaned up some of the array routines to use gep/load/store instead of memcpy/memset.
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34
diff
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|
2742 Logger::print("CatExp::toElem: %s | %s\n", toChars(), type->toChars()); |
|
c0967c4b2a74
[svn r40] Cleaned up some of the array routines to use gep/load/store instead of memcpy/memset.
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diff
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|
2743 LOG_SCOPE; |
|
c0967c4b2a74
[svn r40] Cleaned up some of the array routines to use gep/load/store instead of memcpy/memset.
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|
2744 |
|
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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57
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|
2745 Type* t = LLVM_DtoDType(type); |
|
2c3cd3596187
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|
2746 |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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|
2747 bool inplace = false; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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|
2748 llvm::Value* dst = 0; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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57
diff
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|
2749 IRExp* ex = p->topexp(); |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
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diff
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|
2750 if (ex && ex->e2 == this) { |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
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|
2751 assert(ex->v); |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
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57
diff
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|
2752 dst = ex->v; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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|
2753 inplace = true; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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57
diff
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|
2754 } |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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diff
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|
2755 else { |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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diff
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|
2756 assert(t->ty == Tarray); |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
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diff
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|
2757 const llvm::Type* arrty = LLVM_DtoType(t); |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
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|
2758 dst = new llvm::AllocaInst(arrty, "tmpmem", p->topallocapoint()); |
|
2c3cd3596187
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|
2759 } |
|
2c3cd3596187
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diff
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|
2760 |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
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57
diff
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|
2761 LLVM_DtoCatArrays(dst,e1,e2); |
|
2c3cd3596187
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diff
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|
2762 |
|
2c3cd3596187
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diff
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|
2763 elem* e = new elem; |
|
2c3cd3596187
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diff
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|
2764 e->mem = dst; |
|
2c3cd3596187
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diff
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|
2765 e->type = elem::VAR; |
|
2c3cd3596187
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diff
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|
2766 e->inplace = inplace; |
|
2c3cd3596187
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57
diff
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|
2767 |
|
2c3cd3596187
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57
diff
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|
2768 return e; |
|
36
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|
2769 } |
|
c0967c4b2a74
[svn r40] Cleaned up some of the array routines to use gep/load/store instead of memcpy/memset.
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diff
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|
2770 |
|
c0967c4b2a74
[svn r40] Cleaned up some of the array routines to use gep/load/store instead of memcpy/memset.
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diff
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|
2771 ////////////////////////////////////////////////////////////////////////////////////////// |
|
c0967c4b2a74
[svn r40] Cleaned up some of the array routines to use gep/load/store instead of memcpy/memset.
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34
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|
2772 |
| 40 | 2773 elem* CatAssignExp::toElem(IRState* p) |
| 2774 { | |
| 2775 Logger::print("CatAssignExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2776 LOG_SCOPE; | |
| 2777 | |
| 2778 elem* l = e1->toElem(p); | |
| 2779 assert(l->mem); | |
| 2780 | |
| 2781 Type* e1type = LLVM_DtoDType(e1->type); | |
| 2782 Type* elemtype = LLVM_DtoDType(e1type->next); | |
| 2783 Type* e2type = LLVM_DtoDType(e2->type); | |
| 2784 | |
| 2785 if (e2type == elemtype) { | |
|
58
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57
diff
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|
2786 LLVM_DtoCatAssignElement(l->mem,e2); |
| 40 | 2787 } |
| 2788 else | |
| 2789 assert(0 && "only one element at a time right now"); | |
| 2790 | |
| 2791 return 0; | |
| 2792 } | |
| 2793 | |
| 2794 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2795 | |
| 2796 elem* ArrayLiteralExp::toElem(IRState* p) | |
| 2797 { | |
| 2798 Logger::print("ArrayLiteralExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2799 LOG_SCOPE; | |
| 2800 | |
| 2801 const llvm::Type* t = LLVM_DtoType(type); | |
| 2802 Logger::cout() << "array literal has llvm type: " << *t << '\n'; | |
| 2803 | |
| 2804 llvm::Value* mem = 0; | |
|
54
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[svn r58] Fixed cond expression resulting in a non-basic type.
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diff
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|
2805 if (!p->topexp() || p->topexp()->e2 != this) { |
| 40 | 2806 assert(LLVM_DtoDType(type)->ty == Tsarray); |
| 2807 mem = new llvm::AllocaInst(t,"tmparrayliteral",p->topallocapoint()); | |
| 2808 } | |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
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diff
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|
2809 else if (p->topexp()->e2 == this) { |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
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parents:
53
diff
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|
2810 mem = p->topexp()->v; |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
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53
diff
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|
2811 assert(mem); |
| 40 | 2812 if (!llvm::isa<llvm::PointerType>(mem->getType()) || |
| 2813 !llvm::isa<llvm::ArrayType>(mem->getType()->getContainedType(0))) | |
| 2814 { | |
| 2815 error("TODO array literals can currently only be used to initialise static arrays"); | |
| 2816 fatal(); | |
| 2817 } | |
| 2818 } | |
|
54
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[svn r58] Fixed cond expression resulting in a non-basic type.
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diff
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|
2819 else |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
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53
diff
changeset
|
2820 assert(0); |
| 40 | 2821 |
| 2822 for (unsigned i=0; i<elements->dim; ++i) | |
| 2823 { | |
| 2824 Expression* expr = (Expression*)elements->data[i]; | |
| 2825 llvm::Value* elemAddr = LLVM_DtoGEPi(mem,0,i,"tmp",p->scopebb()); | |
| 2826 elem* e = expr->toElem(p); | |
| 2827 new llvm::StoreInst(e->getValue(), elemAddr, p->scopebb()); | |
| 2828 } | |
| 2829 | |
| 2830 elem* e = new elem; | |
| 2831 e->mem = mem; | |
| 2832 e->type = elem::VAL; | |
| 2833 e->inplace = true; | |
| 2834 | |
| 2835 return e; | |
| 2836 } | |
| 2837 | |
| 2838 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2839 | |
| 2840 llvm::Constant* ArrayLiteralExp::toConstElem(IRState* p) | |
| 2841 { | |
| 2842 Logger::print("ArrayLiteralExp::toConstElem: %s | %s\n", toChars(), type->toChars()); | |
| 2843 LOG_SCOPE; | |
| 2844 | |
| 2845 const llvm::Type* t = LLVM_DtoType(type); | |
| 2846 Logger::cout() << "array literal has llvm type: " << *t << '\n'; | |
| 2847 assert(llvm::isa<llvm::ArrayType>(t)); | |
| 2848 const llvm::ArrayType* arrtype = llvm::cast<llvm::ArrayType>(t); | |
| 2849 | |
| 2850 assert(arrtype->getNumElements() == elements->dim); | |
| 2851 std::vector<llvm::Constant*> vals(elements->dim, NULL); | |
| 2852 for (unsigned i=0; i<elements->dim; ++i) | |
| 2853 { | |
| 2854 Expression* expr = (Expression*)elements->data[i]; | |
| 2855 vals[i] = expr->toConstElem(p); | |
| 2856 } | |
| 2857 | |
| 2858 return llvm::ConstantArray::get(arrtype, vals); | |
| 2859 } | |
| 2860 | |
| 2861 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2862 | |
|
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|
2863 elem* FuncExp::toElem(IRState* p) |
|
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|
2864 { |
|
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|
2865 Logger::print("FuncExp::toElem: %s | %s\n", toChars(), type->toChars()); |
|
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|
2866 LOG_SCOPE; |
|
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|
2867 |
|
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|
2868 assert(fd); |
|
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|
2869 |
|
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|
2870 if (fd->isNested()) Logger::println("nested"); |
|
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|
2871 Logger::println("kind = %s\n", fd->kind()); |
|
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|
2872 |
|
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|
2873 fd->toObjFile(); |
|
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|
2874 |
|
50
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|
2875 llvm::Value* lval = NULL; |
|
54
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|
2876 if (!p->topexp() || p->topexp()->e2 != this) { |
|
50
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|
2877 const llvm::Type* dgty = LLVM_DtoType(type); |
|
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|
2878 Logger::cout() << "delegate without explicit storage:" << '\n' << *dgty << '\n'; |
|
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|
2879 lval = new llvm::AllocaInst(dgty,"dgstorage",p->topallocapoint()); |
|
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|
2880 } |
|
54
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|
2881 else if (p->topexp()->e2 == this) { |
|
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|
2882 lval = p->topexp()->v; |
|
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|
2883 assert(lval); |
|
50
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|
2884 } |
|
54
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[svn r58] Fixed cond expression resulting in a non-basic type.
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|
2885 else |
|
28e99b04a132
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|
2886 assert(0); |
|
49
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|
2887 |
|
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|
2888 elem* e = new elem; |
|
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|
2889 |
|
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|
2890 llvm::Value* context = LLVM_DtoGEPi(lval,0,0,"tmp",p->scopebb()); |
|
50
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|
2891 const llvm::PointerType* pty = llvm::cast<llvm::PointerType>(context->getType()->getContainedType(0)); |
|
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|
2892 llvm::Value* llvmNested = p->func().decl->llvmNested; |
|
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|
2893 if (llvmNested == NULL) { |
|
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|
2894 llvm::Value* nullcontext = llvm::ConstantPointerNull::get(pty); |
|
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|
2895 p->ir->CreateStore(nullcontext, context); |
|
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|
2896 } |
|
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|
2897 else { |
|
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|
2898 llvm::Value* nestedcontext = p->ir->CreateBitCast(llvmNested, pty, "tmp"); |
|
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|
2899 p->ir->CreateStore(nestedcontext, context); |
|
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|
2900 } |
|
49
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|
2901 |
|
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|
2902 llvm::Value* fptr = LLVM_DtoGEPi(lval,0,1,"tmp",p->scopebb()); |
|
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|
2903 |
|
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[svn r53] added basic support for delegate literals. if you access outer variables you get a broken module
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|
2904 assert(fd->llvmValue); |
|
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[svn r53] added basic support for delegate literals. if you access outer variables you get a broken module
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|
2905 llvm::Value* castfptr = new llvm::BitCastInst(fd->llvmValue,fptr->getType()->getContainedType(0),"tmp",p->scopebb()); |
|
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|
2906 new llvm::StoreInst(castfptr, fptr, p->scopebb()); |
|
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|
2907 |
|
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[svn r53] added basic support for delegate literals. if you access outer variables you get a broken module
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|
2908 e->inplace = true; |
|
50
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|
2909 e->mem = lval; |
|
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|
2910 e->type = elem::VAR; |
|
49
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|
2911 |
|
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[svn r53] added basic support for delegate literals. if you access outer variables you get a broken module
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|
2912 return e; |
|
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[svn r53] added basic support for delegate literals. if you access outer variables you get a broken module
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|
2913 } |
|
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[svn r53] added basic support for delegate literals. if you access outer variables you get a broken module
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|
2914 |
|
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|
2915 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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|
2916 |
| 1 | 2917 #define STUB(x) elem *x::toElem(IRState * p) {error("Exp type "#x" not implemented: %s", toChars()); fatal(); return 0; } |
| 2918 //STUB(IdentityExp); | |
| 2919 //STUB(CondExp); | |
| 2920 //STUB(EqualExp); | |
| 2921 STUB(InExp); | |
| 2922 //STUB(CmpExp); | |
| 2923 //STUB(AndAndExp); | |
| 2924 //STUB(OrOrExp); | |
| 2925 //STUB(AndExp); | |
| 2926 //STUB(AndAssignExp); | |
| 2927 //STUB(OrExp); | |
| 2928 //STUB(OrAssignExp); | |
| 2929 //STUB(XorExp); | |
| 2930 //STUB(XorAssignExp); | |
| 2931 //STUB(ShrExp); | |
| 2932 //STUB(ShrAssignExp); | |
| 2933 //STUB(ShlExp); | |
| 2934 //STUB(ShlAssignExp); | |
| 2935 //STUB(UshrExp); | |
| 2936 //STUB(UshrAssignExp); | |
| 2937 //STUB(DivExp); | |
| 2938 //STUB(DivAssignExp); | |
| 2939 //STUB(MulExp); | |
| 2940 //STUB(MulAssignExp); | |
| 2941 //STUB(ModExp); | |
| 2942 //STUB(ModAssignExp); | |
|
36
c0967c4b2a74
[svn r40] Cleaned up some of the array routines to use gep/load/store instead of memcpy/memset.
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diff
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|
2943 //STUB(CatExp); |
| 40 | 2944 //STUB(CatAssignExp); |
| 1 | 2945 //STUB(AddExp); |
| 2946 //STUB(AddAssignExp); | |
| 2947 STUB(Expression); | |
| 2948 //STUB(MinExp); | |
| 2949 //STUB(MinAssignExp); | |
| 2950 //STUB(PostExp); | |
| 2951 //STUB(NullExp); | |
| 2952 //STUB(ThisExp); | |
| 2953 //STUB(CallExp); | |
| 2954 STUB(DotTypeExp); | |
| 2955 STUB(TypeDotIdExp); | |
| 2956 //STUB(DotVarExp); | |
| 2957 //STUB(AssertExp); | |
|
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|
2958 //STUB(FuncExp); |
| 1 | 2959 //STUB(DelegateExp); |
| 2960 //STUB(VarExp); | |
| 2961 //STUB(DeclarationExp); | |
| 2962 //STUB(NewExp); | |
| 2963 //STUB(SymOffExp); | |
| 2964 STUB(ScopeExp); | |
| 2965 //STUB(AssignExp); | |
| 2966 | |
| 2967 STUB(TypeExp); | |
| 2968 //STUB(RealExp); | |
| 2969 STUB(ComplexExp); | |
| 2970 //STUB(StringExp); | |
| 2971 //STUB(IntegerExp); | |
| 2972 STUB(BoolExp); | |
| 2973 | |
| 2974 //STUB(NotExp); | |
| 2975 //STUB(ComExp); | |
| 23 | 2976 //STUB(NegExp); |
| 1 | 2977 //STUB(PtrExp); |
| 2978 //STUB(AddrExp); | |
| 2979 //STUB(SliceExp); | |
| 2980 //STUB(CastExp); | |
| 2981 //STUB(DeleteExp); | |
| 2982 //STUB(IndexExp); | |
| 2983 //STUB(CommaExp); | |
| 2984 //STUB(ArrayLengthExp); | |
| 2985 //STUB(HaltExp); | |
| 2986 STUB(RemoveExp); | |
| 40 | 2987 //STUB(ArrayLiteralExp); |
| 1 | 2988 STUB(AssocArrayLiteralExp); |
| 2989 //STUB(StructLiteralExp); | |
| 2990 | |
| 40 | 2991 #define CONSTSTUB(x) llvm::Constant* x::toConstElem(IRState * p) {error("const Exp type "#x" not implemented: '%s' type: '%s'", toChars(), type->toChars()); assert(0); fatal(); return NULL; } |
| 2992 CONSTSTUB(Expression); | |
| 2993 //CONSTSTUB(IntegerExp); | |
| 2994 //CONSTSTUB(RealExp); | |
| 2995 //CONSTSTUB(NullExp); | |
| 2996 //CONSTSTUB(StringExp); | |
| 2997 //CONSTSTUB(VarExp); | |
| 2998 //CONSTSTUB(ArrayLiteralExp); | |
| 2999 CONSTSTUB(AssocArrayLiteralExp); | |
| 3000 //CONSTSTUB(StructLiteralExp); | |
| 3001 | |
| 1 | 3002 unsigned Type::totym() { return 0; } |
| 3003 | |
|
37
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|
3004 type * Type::toCtype() |
|
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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|
3005 { |
|
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
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36
diff
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|
3006 assert(0); |
| 1 | 3007 return 0; |
| 3008 } | |
| 3009 | |
| 3010 type * Type::toCParamtype() | |
| 3011 { | |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
lindquist
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diff
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|
3012 assert(0); |
| 1 | 3013 return 0; |
| 3014 } | |
| 3015 Symbol * Type::toSymbol() | |
| 3016 { | |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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|
3017 assert(0); |
| 1 | 3018 return 0; |
| 3019 } | |
| 3020 | |
| 3021 type * | |
| 3022 TypeTypedef::toCtype() | |
| 3023 { | |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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|
3024 assert(0); |
| 1 | 3025 return 0; |
| 3026 } | |
| 3027 | |
| 3028 type * | |
| 3029 TypeTypedef::toCParamtype() | |
| 3030 { | |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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|
3031 assert(0); |
| 1 | 3032 return 0; |
| 3033 } | |
| 3034 | |
| 3035 void | |
| 3036 TypedefDeclaration::toDebug() | |
| 3037 { | |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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|
3038 assert(0); |
| 1 | 3039 } |
| 3040 | |
| 3041 | |
| 3042 type * | |
| 3043 TypeEnum::toCtype() | |
| 3044 { | |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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|
3045 assert(0); |
| 1 | 3046 return 0; |
| 3047 } | |
| 3048 | |
| 3049 type * | |
| 3050 TypeStruct::toCtype() | |
| 3051 { | |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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diff
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|
3052 assert(0); |
| 1 | 3053 return 0; |
| 3054 } | |
| 3055 | |
| 3056 void | |
| 3057 StructDeclaration::toDebug() | |
| 3058 { | |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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|
3059 assert(0); |
| 1 | 3060 } |
| 3061 | |
| 3062 Symbol * TypeClass::toSymbol() | |
| 3063 { | |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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diff
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|
3064 assert(0); |
| 1 | 3065 return 0; |
| 3066 } | |
| 3067 | |
| 3068 unsigned TypeFunction::totym() | |
| 3069 { | |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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|
3070 assert(0); |
| 1 | 3071 return 0; |
| 3072 } | |
| 3073 | |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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|
3074 type * TypeFunction::toCtype() |
| 1 | 3075 { |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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diff
changeset
|
3076 assert(0); |
| 1 | 3077 return 0; |
| 3078 } | |
| 3079 | |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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|
3080 type * TypeSArray::toCtype() |
| 1 | 3081 { |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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diff
changeset
|
3082 assert(0); |
| 1 | 3083 return 0; |
| 3084 } | |
| 3085 | |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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diff
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|
3086 type *TypeSArray::toCParamtype() |
|
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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36
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|
3087 { |
|
77cdca8c210f
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diff
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|
3088 assert(0); |
|
77cdca8c210f
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diff
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|
3089 return 0; |
|
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diff
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|
3090 } |
| 1 | 3091 |
|
37
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diff
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|
3092 type * TypeDArray::toCtype() |
| 1 | 3093 { |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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diff
changeset
|
3094 assert(0); |
| 1 | 3095 return 0; |
| 3096 } | |
| 3097 | |
|
37
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[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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diff
changeset
|
3098 type * TypeAArray::toCtype() |
| 1 | 3099 { |
|
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3100 assert(0); |
| 1 | 3101 return 0; |
| 3102 } | |
| 3103 | |
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3104 type * TypePointer::toCtype() |
| 1 | 3105 { |
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3106 assert(0); |
| 1 | 3107 return 0; |
| 3108 } | |
| 3109 | |
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3110 type * TypeDelegate::toCtype() |
| 1 | 3111 { |
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3112 assert(0); |
| 1 | 3113 return 0; |
| 3114 } | |
| 3115 | |
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3116 type * TypeClass::toCtype() |
| 1 | 3117 { |
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3118 assert(0); |
| 1 | 3119 return 0; |
| 3120 } | |
| 3121 | |
|
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3122 void ClassDeclaration::toDebug() |
| 1 | 3123 { |
|
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3124 assert(0); |
| 1 | 3125 } |
| 3126 | |
|
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3127 ////////////////////////////////////////////////////////////////////////////// |
| 1 | 3128 |
| 3129 void | |
| 3130 EnumDeclaration::toDebug() | |
| 3131 { | |
|
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3132 assert(0); |
| 1 | 3133 } |
| 3134 | |
|
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3135 int Dsymbol::cvMember(unsigned char*) |
| 1 | 3136 { |
|
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3137 assert(0); |
| 1 | 3138 return 0; |
| 3139 } | |
|
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3140 int EnumDeclaration::cvMember(unsigned char*) |
| 1 | 3141 { |
|
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3142 assert(0); |
| 1 | 3143 return 0; |
| 3144 } | |
|
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3145 int FuncDeclaration::cvMember(unsigned char*) |
| 1 | 3146 { |
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3147 assert(0); |
| 1 | 3148 return 0; |
| 3149 } | |
|
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3150 int VarDeclaration::cvMember(unsigned char*) |
| 1 | 3151 { |
|
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3152 assert(0); |
| 1 | 3153 return 0; |
| 3154 } | |
|
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3155 int TypedefDeclaration::cvMember(unsigned char*) |
| 1 | 3156 { |
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3157 assert(0); |
| 1 | 3158 return 0; |
| 3159 } | |
| 3160 | |
| 3161 void obj_includelib(char*){} | |
| 3162 | |
| 3163 AsmStatement::AsmStatement(Loc loc, Token *tokens) : | |
| 3164 Statement(loc) | |
| 3165 { | |
|
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3166 assert(0); |
| 1 | 3167 } |
|
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3168 Statement *AsmStatement::syntaxCopy() |
|
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3169 { |
|
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3170 assert(0); |
| 1 | 3171 return 0; |
| 3172 } | |
| 3173 | |
| 3174 Statement *AsmStatement::semantic(Scope *sc) | |
| 3175 { | |
| 3176 return Statement::semantic(sc); | |
| 3177 } | |
| 3178 | |
| 3179 | |
| 3180 void AsmStatement::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 3181 { | |
| 3182 Statement::toCBuffer(buf, hgs); | |
| 3183 } | |
| 3184 | |
| 3185 int AsmStatement::comeFrom() | |
| 3186 { | |
|
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3187 assert(0); |
| 1 | 3188 return FALSE; |
| 3189 } | |
| 3190 | |
| 3191 void | |
| 3192 backend_init() | |
| 3193 { | |
|
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3194 // now lazily loaded |
| 1 | 3195 //LLVM_D_InitRuntime(); |
| 3196 } | |
| 3197 | |
| 3198 void | |
| 3199 backend_term() | |
| 3200 { | |
| 3201 LLVM_D_FreeRuntime(); | |
| 3202 } |