Mercurial > projects > ldc
annotate gen/toir.c @ 70:fb265a6efea1 trunk
[svn r74] Fixed passing types with different alignment to D-style variadic functions.
Fixed casting integer to pointer.
| author | lindquist |
|---|---|
| date | Sun, 28 Oct 2007 19:33:50 +0100 |
| parents | 2b5a2eaa88be |
| children | d7e764e62462 |
| 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 { |
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119 vd->llvmValue = p->func().decl->llvmArguments; |
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120 assert(vd->llvmValue); |
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121 e->mem = vd->llvmValue; |
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122 e->type = elem::VAR; |
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123 } |
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124 // _argptr |
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125 else if (vd->ident == Id::_argptr) |
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126 { |
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127 vd->llvmValue = p->func().decl->llvmArgPtr; |
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128 assert(vd->llvmValue); |
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129 e->mem = vd->llvmValue; |
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130 e->type = elem::VAR; |
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131 } |
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132 // _dollar |
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133 else if (vd->ident == Id::dollar) |
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134 { |
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135 assert(!p->arrays.empty()); |
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136 llvm::Value* tmp = LLVM_DtoGEPi(p->arrays.back(),0,0,"tmp",p->scopebb()); |
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137 e->val = new llvm::LoadInst(tmp,"tmp",p->scopebb()); |
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138 e->type = elem::VAL; |
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139 } |
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140 // typeinfo |
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141 else if (TypeInfoDeclaration* tid = vd->isTypeInfoDeclaration()) |
| 1 | 142 { |
| 143 Logger::println("TypeInfoDeclaration"); | |
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144 tid->toObjFile(); |
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145 assert(tid->llvmValue); |
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146 const llvm::Type* vartype = LLVM_DtoType(type); |
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147 if (tid->llvmValue->getType() != llvm::PointerType::get(vartype)) |
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148 e->mem = p->ir->CreateBitCast(tid->llvmValue, vartype, "tmp"); |
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149 else |
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150 e->mem = tid->llvmValue; |
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151 e->type = elem::VAR; |
| 1 | 152 } |
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153 // nested variable |
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154 else if (vd->nestedref) { |
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155 e->mem = LLVM_DtoNestedVariable(vd); |
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156 e->type = elem::VAR; |
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157 e->vardecl = vd; |
| 1 | 158 } |
| 159 // function parameter | |
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160 else if (vd->isParameter()) { |
| 1 | 161 Logger::println("function param"); |
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162 assert(vd->llvmValue); |
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163 if (vd->isRef() || vd->isOut()) { |
| 1 | 164 e->mem = vd->llvmValue; |
| 165 e->type = elem::VAR; | |
| 166 } | |
| 167 else { | |
| 40 | 168 if (LLVM_DtoIsPassedByRef(vd->type)) { |
| 1 | 169 e->mem = vd->llvmValue; |
| 170 e->type = elem::VAR; | |
| 171 } | |
| 172 else { | |
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173 if (llvm::isa<llvm::Argument>(vd->llvmValue)) { |
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174 e->val = vd->llvmValue; |
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175 e->type = elem::VAL; |
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176 e->vardecl = vd; |
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177 } |
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178 else if (llvm::isa<llvm::AllocaInst>(vd->llvmValue)) { |
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179 e->mem = vd->llvmValue; |
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180 e->type = elem::VAR; |
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181 } |
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182 else |
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183 assert(0); |
| 1 | 184 } |
| 185 } | |
| 186 } | |
| 187 else { | |
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188 // take care of forward references of global variables |
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189 if (!vd->llvmTouched && vd->isDataseg()) |
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190 vd->toObjFile(); |
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191 assert(vd->llvmValue); |
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192 e->mem = vd->llvmValue; |
| 1 | 193 e->vardecl = vd; |
| 194 e->type = elem::VAR; | |
| 195 } | |
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196 |
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197 assert(e->mem || e->val); |
| 1 | 198 } |
| 199 else if (FuncDeclaration* fdecl = var->isFuncDeclaration()) | |
| 200 { | |
| 201 Logger::println("FuncDeclaration"); | |
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202 if (fdecl->llvmInternal != LLVMva_arg && fdecl->llvmValue == 0) |
| 1 | 203 fdecl->toObjFile(); |
| 204 e->val = fdecl->llvmValue; | |
| 205 e->type = elem::FUNC; | |
| 206 e->funcdecl = fdecl; | |
| 207 } | |
| 208 else if (SymbolDeclaration* sdecl = var->isSymbolDeclaration()) | |
| 209 { | |
| 210 // this seems to be the static initialiser for structs | |
| 40 | 211 Type* sdecltype = LLVM_DtoDType(sdecl->type); |
| 212 Logger::print("Sym: type=%s\n", sdecltype->toChars()); | |
| 213 assert(sdecltype->ty == Tstruct); | |
| 214 TypeStruct* ts = (TypeStruct*)sdecltype; | |
| 1 | 215 e->mem = ts->llvmInit; |
| 216 assert(e->mem); | |
| 217 e->type = elem::VAR; | |
| 218 } | |
| 219 else | |
| 220 { | |
| 221 assert(0 && "Unimplemented VarExp type"); | |
| 222 } | |
| 223 | |
| 224 return e; | |
| 225 } | |
| 226 | |
| 227 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 228 | |
| 40 | 229 llvm::Constant* VarExp::toConstElem(IRState* p) |
| 230 { | |
| 231 Logger::print("VarExp::toConstElem: %s | %s\n", toChars(), type->toChars()); | |
| 232 LOG_SCOPE; | |
| 233 if (SymbolDeclaration* sdecl = var->isSymbolDeclaration()) | |
| 234 { | |
| 235 // this seems to be the static initialiser for structs | |
| 236 Type* sdecltype = LLVM_DtoDType(sdecl->type); | |
| 237 Logger::print("Sym: type=%s\n", sdecltype->toChars()); | |
| 238 assert(sdecltype->ty == Tstruct); | |
| 239 TypeStruct* ts = (TypeStruct*)sdecltype; | |
| 240 assert(ts->sym->llvmInitZ); | |
| 241 return ts->sym->llvmInitZ; | |
| 242 } | |
| 243 assert(0 && "Only support const var exp is SymbolDeclaration"); | |
| 244 return NULL; | |
| 245 } | |
| 246 | |
| 247 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 248 | |
| 1 | 249 elem* IntegerExp::toElem(IRState* p) |
| 250 { | |
| 251 Logger::print("IntegerExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 252 LOG_SCOPE; | |
| 253 elem* e = new elem; | |
| 40 | 254 e->val = toConstElem(p); |
| 255 e->type = elem::CONST; | |
| 256 return e; | |
| 257 } | |
| 258 | |
| 259 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 260 | |
| 261 llvm::Constant* IntegerExp::toConstElem(IRState* p) | |
| 262 { | |
| 263 Logger::print("IntegerExp::toConstElem: %s | %s\n", toChars(), type->toChars()); | |
| 264 LOG_SCOPE; | |
| 1 | 265 const llvm::Type* t = LLVM_DtoType(type); |
| 266 if (llvm::isa<llvm::PointerType>(t)) { | |
| 267 llvm::Constant* i = llvm::ConstantInt::get(LLVM_DtoSize_t(),(uint64_t)value,false); | |
| 40 | 268 return llvm::ConstantExpr::getIntToPtr(i, t); |
| 1 | 269 } |
| 270 else if (llvm::isa<llvm::IntegerType>(t)) { | |
| 40 | 271 return llvm::ConstantInt::get(t,(uint64_t)value,!type->isunsigned()); |
| 1 | 272 } |
| 40 | 273 assert(0); |
| 274 return NULL; | |
| 1 | 275 } |
| 276 | |
| 277 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 278 | |
| 279 elem* RealExp::toElem(IRState* p) | |
| 280 { | |
| 281 Logger::print("RealExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 282 LOG_SCOPE; | |
| 283 elem* e = new elem; | |
| 40 | 284 e->val = toConstElem(p); |
| 285 e->type = elem::CONST; | |
| 286 return e; | |
| 287 } | |
| 288 | |
| 289 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 290 | |
| 291 llvm::Constant* RealExp::toConstElem(IRState* p) | |
| 292 { | |
| 293 Logger::print("RealExp::toConstElem: %s | %s\n", toChars(), type->toChars()); | |
| 294 LOG_SCOPE; | |
|
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295 Type* t = LLVM_DtoDType(type); |
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296 const llvm::Type* fty = LLVM_DtoType(t); |
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297 if (t->ty == Tfloat32 || t->ty == Timaginary32) |
| 40 | 298 return llvm::ConstantFP::get(fty,float(value)); |
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299 else if (t->ty == Tfloat64 || t->ty == Timaginary64 || t->ty == Tfloat80 || t->ty == Timaginary80) |
| 40 | 300 return llvm::ConstantFP::get(fty,double(value)); |
| 6 | 301 assert(0); |
| 40 | 302 return NULL; |
| 1 | 303 } |
| 304 | |
| 305 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 306 | |
| 307 elem* NullExp::toElem(IRState* p) | |
| 308 { | |
| 309 Logger::print("NullExp::toElem(type=%s): %s\n", type->toChars(),toChars()); | |
| 310 LOG_SCOPE; | |
| 311 elem* e = new elem; | |
| 40 | 312 e->val = toConstElem(p); |
| 313 e->type = elem::NUL; | |
| 314 //Logger::cout() << "null value is now " << *e->val << '\n'; | |
| 315 return e; | |
| 316 } | |
| 317 | |
| 318 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 319 | |
| 320 llvm::Constant* NullExp::toConstElem(IRState* p) | |
| 321 { | |
| 322 Logger::print("NullExp::toConstElem(type=%s): %s\n", type->toChars(),toChars()); | |
| 323 LOG_SCOPE; | |
| 1 | 324 const llvm::Type* t = LLVM_DtoType(type); |
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325 if (type->ty == Tarray) { |
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326 assert(llvm::isa<llvm::StructType>(t)); |
| 40 | 327 return llvm::ConstantAggregateZero::get(t); |
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328 } |
| 40 | 329 else { |
| 330 return llvm::Constant::getNullValue(t); | |
| 331 } | |
| 332 assert(0); | |
| 333 return NULL; | |
| 1 | 334 } |
| 335 | |
| 336 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 337 | |
| 338 elem* StringExp::toElem(IRState* p) | |
| 339 { | |
| 52 | 340 Logger::print("StringExp::toElem: %s | %s\n", toChars(), type->toChars()); |
| 1 | 341 LOG_SCOPE; |
| 342 | |
| 40 | 343 Type* dtype = LLVM_DtoDType(type); |
| 344 | |
| 345 assert(dtype->next->ty == Tchar && "Only char is supported"); | |
| 1 | 346 assert(sz == 1); |
| 347 | |
| 40 | 348 const llvm::Type* ct = LLVM_DtoType(dtype->next); |
| 1 | 349 //printf("ct = %s\n", type->next->toChars()); |
| 350 const llvm::ArrayType* at = llvm::ArrayType::get(ct,len+1); | |
| 351 | |
| 352 uint8_t* str = (uint8_t*)string; | |
| 353 std::string cont((char*)str, len); | |
| 354 | |
| 355 llvm::Constant* _init = llvm::ConstantArray::get(cont,true); | |
| 356 | |
| 357 llvm::GlobalValue::LinkageTypes _linkage = llvm::GlobalValue::InternalLinkage;//WeakLinkage; | |
| 358 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(at,true,_linkage,_init,"stringliteral",gIR->module); | |
| 359 | |
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360 llvm::ConstantInt* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
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361 llvm::Constant* idxs[2] = { zero, zero }; |
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362 llvm::Constant* arrptr = llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2); |
| 1 | 363 |
| 364 elem* e = new elem; | |
| 365 | |
| 40 | 366 if (dtype->ty == Tarray) { |
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367 llvm::Constant* clen = llvm::ConstantInt::get(LLVM_DtoSize_t(),len,false); |
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368 if (!p->topexp() || p->topexp()->e2 != this) { |
| 52 | 369 llvm::Value* tmpmem = new llvm::AllocaInst(LLVM_DtoType(dtype),"tmp",p->topallocapoint()); |
| 370 LLVM_DtoSetArray(tmpmem, clen, arrptr); | |
| 371 e->mem = tmpmem; | |
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372 } |
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373 else if (p->topexp()->e2 == this) { |
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374 llvm::Value* arr = p->topexp()->v; |
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375 assert(arr); |
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376 LLVM_DtoSetArray(arr, clen, arrptr); |
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377 e->inplace = true; |
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378 } |
| 40 | 379 else |
| 380 assert(0); | |
| 1 | 381 } |
| 40 | 382 else if (dtype->ty == Tsarray) { |
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383 const llvm::Type* dstType = llvm::PointerType::get(llvm::ArrayType::get(ct, len)); |
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384 e->mem = new llvm::BitCastInst(gvar, dstType, "tmp", gIR->scopebb()); |
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385 } |
| 40 | 386 else if (dtype->ty == Tpointer) { |
| 1 | 387 e->mem = arrptr; |
| 388 } | |
| 389 else { | |
| 390 assert(0); | |
| 391 } | |
| 392 | |
| 393 e->type = elem::VAL; | |
| 394 | |
| 395 return e; | |
| 396 } | |
| 397 | |
| 398 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 399 | |
| 40 | 400 llvm::Constant* StringExp::toConstElem(IRState* p) |
| 401 { | |
| 402 Logger::print("StringExp::toConstElem: %s | %s\n", toChars(), type->toChars()); | |
| 403 LOG_SCOPE; | |
| 404 | |
| 405 uint8_t* str = (uint8_t*)string; | |
| 406 std::string cont((char*)str, len); | |
| 407 | |
| 408 Type* t = LLVM_DtoDType(type); | |
| 409 | |
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410 if (t->ty == Tsarray) { |
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411 return llvm::ConstantArray::get(cont,false); |
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412 } |
| 40 | 413 llvm::Constant* _init = llvm::ConstantArray::get(cont,true); |
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414 |
| 40 | 415 llvm::GlobalValue::LinkageTypes _linkage = llvm::GlobalValue::InternalLinkage;//WeakLinkage; |
| 416 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(_init->getType(),true,_linkage,_init,"stringliteral",gIR->module); | |
| 417 | |
| 418 llvm::ConstantInt* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 419 llvm::Constant* idxs[2] = { zero, zero }; | |
| 420 llvm::Constant* arrptr = llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2); | |
| 421 | |
| 422 if (t->ty == Tpointer) { | |
| 423 return arrptr; | |
| 424 } | |
| 425 | |
| 426 if (t->ty == Tarray) { | |
| 427 llvm::Constant* clen = llvm::ConstantInt::get(LLVM_DtoSize_t(),len,false); | |
|
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428 return LLVM_DtoConstSlice(clen, arrptr); |
| 40 | 429 } |
| 430 | |
| 431 assert(0); | |
| 432 return NULL; | |
| 433 } | |
| 434 | |
| 435 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 436 | |
| 1 | 437 elem* AssignExp::toElem(IRState* p) |
| 438 { | |
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439 Logger::print("AssignExp::toElem: %s | %s = %s\n", toChars(), e1->type->toChars(), e2->type ? e2->type->toChars() : 0); |
| 1 | 440 LOG_SCOPE; |
| 441 | |
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442 p->exps.push_back(IRExp(e1,e2,NULL)); |
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443 |
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444 elem* l = e1->toElem(p); |
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445 p->topexp()->v = l->mem; |
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446 elem* r = e2->toElem(p); |
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447 |
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448 p->exps.pop_back(); |
| 1 | 449 |
| 34 | 450 if (l->type == elem::ARRAYLEN) |
| 451 { | |
| 452 LLVM_DtoResizeDynArray(l->mem, r->getValue()); | |
| 453 delete r; | |
| 454 delete l; | |
| 455 return 0; | |
| 456 } | |
| 457 | |
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458 // handle function argument - allocate temp storage for it :/ annoying |
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459 if (l->mem == 0) { |
| 34 | 460 assert(l->val); |
| 461 if (llvm::isa<llvm::Argument>(l->val)) | |
| 462 LLVM_DtoGiveArgumentStorage(l); | |
| 463 else { | |
| 464 Logger::cout() << "here it comes... " << *l->val << '\n'; | |
| 465 assert(0); | |
| 466 } | |
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467 } |
| 1 | 468 //e->val = l->store(r->getValue()); |
| 469 | |
| 40 | 470 Type* e1type = LLVM_DtoDType(e1->type); |
| 471 Type* e2type = LLVM_DtoDType(e2->type); | |
| 472 TY e1ty = e1type->ty; | |
| 473 TY e2ty = e2type->ty; | |
| 1 | 474 |
| 475 elem* e = new elem; | |
| 40 | 476 e->type = elem::VAR; |
| 1 | 477 |
| 478 // struct | |
| 479 if (e1ty == Tstruct) { | |
| 40 | 480 e->mem = l->mem; |
| 1 | 481 // struct + struct |
| 482 if (e2ty == Tstruct) { | |
| 483 // struct literals do the assignment themselvs (in place) | |
| 484 if (!r->inplace) { | |
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485 LLVM_DtoStructCopy(l->mem,r->getValue()); |
| 1 | 486 } |
| 487 else { | |
| 488 e->inplace = true; | |
| 489 } | |
| 490 } | |
| 491 // struct + const int | |
| 40 | 492 else if (e2type->isintegral()){ |
| 1 | 493 IntegerExp* iexp = (IntegerExp*)e2; |
| 494 assert(iexp->value == 0 && "Only integral struct initializer allowed is zero"); | |
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495 LLVM_DtoStructZeroInit(l->mem); |
| 1 | 496 } |
| 497 // :x | |
| 498 else | |
| 499 assert(0 && "struct = unknown"); | |
| 500 } | |
| 501 else if (e1ty == Tsarray) { | |
| 40 | 502 assert(0 && "static array not supported"); |
| 1 | 503 } |
| 504 else if (e1ty == Tarray) { | |
| 40 | 505 if (e2type->isscalar() || e2type->ty == Tclass){ |
| 1 | 506 LLVM_DtoArrayInit(l->mem, r->getValue()); |
| 507 } | |
| 508 else if (e2ty == Tarray) { | |
| 509 //new llvm::StoreInst(r->val,l->val,p->scopebb()); | |
| 510 if (r->type == elem::NUL) { | |
| 511 llvm::Constant* c = llvm::cast<llvm::Constant>(r->val); | |
| 512 assert(c->isNullValue()); | |
| 513 LLVM_DtoNullArray(l->mem); | |
| 40 | 514 e->mem = l->mem; |
| 1 | 515 } |
| 516 else if (r->type == elem::SLICE) { | |
| 40 | 517 if (l->type == elem::SLICE) { |
| 518 LLVM_DtoArrayCopy(l,r); | |
| 519 e->type = elem::SLICE; | |
| 520 e->mem = l->mem; | |
| 521 e->arg = l->arg; | |
| 522 } | |
| 523 else { | |
| 524 LLVM_DtoSetArray(l->mem,r->arg,r->mem); | |
| 525 e->mem = l->mem; | |
| 526 } | |
| 1 | 527 } |
| 528 else { | |
| 529 // new expressions write directly to the array reference | |
| 530 // so do string literals | |
| 40 | 531 e->mem = l->mem; |
| 1 | 532 if (!r->inplace) { |
| 533 assert(r->mem); | |
| 534 LLVM_DtoArrayAssign(l->mem, r->mem); | |
| 535 } | |
| 536 else { | |
| 537 e->inplace = true; | |
| 538 } | |
| 539 } | |
| 540 } | |
| 541 else | |
| 542 assert(0); | |
| 543 } | |
| 544 else if (e1ty == Tpointer) { | |
| 40 | 545 e->mem = l->mem; |
| 1 | 546 if (e2ty == Tpointer) { |
| 547 llvm::Value* v = r->field ? r->mem : r->getValue(); | |
| 548 Logger::cout() << "*=*: " << *v << ", " << *l->mem << '\n'; | |
| 549 new llvm::StoreInst(v, l->mem, p->scopebb()); | |
| 550 } | |
| 551 else | |
| 552 assert(0); | |
| 553 } | |
| 554 else if (e1ty == Tclass) { | |
| 555 if (e2ty == Tclass) { | |
| 556 llvm::Value* tmp = r->getValue(); | |
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557 Logger::cout() << "tmp: " << *tmp << " ||| " << *l->mem << '\n'; |
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558 // assignment to this in constructor special case |
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559 if (l->isthis) { |
| 40 | 560 FuncDeclaration* fdecl = p->func().decl; |
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561 // respecify the this param |
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562 if (!llvm::isa<llvm::AllocaInst>(fdecl->llvmThisVar)) |
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563 fdecl->llvmThisVar = new llvm::AllocaInst(tmp->getType(), "newthis", p->topallocapoint()); |
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564 new llvm::StoreInst(tmp, fdecl->llvmThisVar, p->scopebb()); |
| 40 | 565 e->mem = fdecl->llvmThisVar; |
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566 } |
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567 // regular class ref -> class ref assignment |
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568 else { |
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569 new llvm::StoreInst(tmp, l->mem, p->scopebb()); |
| 40 | 570 e->mem = l->mem; |
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571 } |
| 1 | 572 } |
| 573 else | |
| 574 assert(0); | |
| 575 } | |
| 576 else if (e1ty == Tdelegate) { | |
| 577 Logger::println("Assigning to delegate"); | |
| 578 if (e2ty == Tdelegate) { | |
| 579 if (r->type == elem::NUL) { | |
| 580 llvm::Constant* c = llvm::cast<llvm::Constant>(r->val); | |
| 581 if (c->isNullValue()) { | |
| 582 LLVM_DtoNullDelegate(l->mem); | |
| 40 | 583 e->mem = l->mem; |
| 1 | 584 } |
| 585 else | |
| 586 assert(0); | |
| 587 } | |
| 588 else if (r->inplace) { | |
| 589 // do nothing | |
| 590 e->inplace = true; | |
| 40 | 591 e->mem = l->mem; |
| 1 | 592 } |
|
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593 else { |
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594 LLVM_DtoDelegateCopy(l->mem, r->getValue()); |
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595 e->mem = l->mem; |
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596 } |
| 1 | 597 } |
| 598 else | |
| 599 assert(0); | |
| 600 } | |
| 601 // !struct && !array && !pointer && !class | |
| 602 else { | |
| 603 Logger::cout() << *l->mem << '\n'; | |
| 604 new llvm::StoreInst(r->getValue(),l->mem,p->scopebb()); | |
| 40 | 605 e->mem = l->mem; |
| 1 | 606 } |
| 607 | |
| 608 delete r; | |
| 609 delete l; | |
| 40 | 610 |
| 1 | 611 return e; |
| 612 } | |
| 613 | |
| 614 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 615 | |
| 616 elem* AddExp::toElem(IRState* p) | |
| 617 { | |
| 23 | 618 Logger::print("AddExp::toElem: %s | %s\n", toChars(), type->toChars()); |
| 1 | 619 LOG_SCOPE; |
| 620 elem* e = new elem; | |
| 621 elem* l = e1->toElem(p); | |
| 622 elem* r = e2->toElem(p); | |
| 623 | |
| 40 | 624 Type* t = LLVM_DtoDType(type); |
| 625 Type* e1type = LLVM_DtoDType(e1->type); | |
| 626 Type* e2type = LLVM_DtoDType(e2->type); | |
| 627 | |
| 628 if (e1type != e2type) { | |
| 629 if (e1type->ty == Tpointer && e1type->next->ty == Tstruct) { | |
|
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630 //assert(l->field); |
| 1 | 631 assert(r->type == elem::CONST); |
| 632 llvm::ConstantInt* cofs = llvm::cast<llvm::ConstantInt>(r->val); | |
| 633 | |
| 40 | 634 TypeStruct* ts = (TypeStruct*)e1type->next; |
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635 std::vector<unsigned> offsets(1,0); |
| 40 | 636 ts->sym->offsetToIndex(t->next, cofs->getZExtValue(), offsets); |
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637 e->mem = LLVM_DtoGEP(l->getValue(), offsets, "tmp", p->scopebb()); |
| 1 | 638 e->type = elem::VAR; |
| 639 e->field = true; | |
| 640 } | |
| 641 else if (e1->type->ty == Tpointer) { | |
| 642 e->val = new llvm::GetElementPtrInst(l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 643 e->type = elem::VAR; | |
| 644 } | |
| 645 else { | |
| 646 assert(0); | |
| 647 } | |
| 648 } | |
| 649 else { | |
| 650 e->val = llvm::BinaryOperator::createAdd(l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 651 e->type = elem::VAL; | |
| 652 } | |
| 653 delete l; | |
| 654 delete r; | |
| 655 return e; | |
| 656 } | |
| 657 | |
| 658 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 659 | |
| 660 elem* AddAssignExp::toElem(IRState* p) | |
| 661 { | |
| 662 Logger::print("AddAssignExp::toElem: %s\n", toChars()); | |
| 663 LOG_SCOPE; | |
| 664 | |
| 665 elem* l = e1->toElem(p); | |
| 666 elem* r = e2->toElem(p); | |
| 667 | |
| 40 | 668 Type* e1type = LLVM_DtoDType(e1->type); |
| 669 | |
| 1 | 670 elem* e = new elem; |
| 671 llvm::Value* val = 0; | |
| 40 | 672 if (e1type->ty == Tpointer) { |
| 1 | 673 val = e->mem = new llvm::GetElementPtrInst(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 674 } | |
| 675 else { | |
| 676 val = e->val = llvm::BinaryOperator::createAdd(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 677 } | |
| 678 | |
| 679 /*llvm::Value* storeVal = l->storeVal ? l->storeVal : l->val; | |
| 680 if (llvm::isa<llvm::PointerType>(storeVal->getType()) && storeVal->getType()->getContainedType(0) != tmp->getType()) | |
| 681 { | |
| 682 tmp = LLVM_DtoPointedType(storeVal, tmp); | |
| 683 }*/ | |
| 684 | |
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685 if (l->mem == 0) |
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686 LLVM_DtoGiveArgumentStorage(l); |
| 1 | 687 new llvm::StoreInst(val,l->mem,p->scopebb()); |
| 688 e->type = elem::VAR; | |
| 689 | |
| 690 delete l; | |
| 691 delete r; | |
| 692 return e; | |
| 693 } | |
| 694 | |
| 695 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 696 | |
| 697 elem* MinExp::toElem(IRState* p) | |
| 698 { | |
| 699 Logger::print("MinExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 700 LOG_SCOPE; | |
| 701 elem* e = new elem; | |
| 702 elem* l = e1->toElem(p); | |
| 703 elem* r = e2->toElem(p); | |
| 704 | |
| 705 llvm::Value* left = l->getValue(); | |
| 706 if (llvm::isa<llvm::PointerType>(left->getType())) | |
| 707 left = new llvm::PtrToIntInst(left,LLVM_DtoSize_t(),"tmp",p->scopebb()); | |
| 708 | |
| 709 llvm::Value* right = r->getValue(); | |
| 710 if (llvm::isa<llvm::PointerType>(right->getType())) | |
| 711 right = new llvm::PtrToIntInst(right,LLVM_DtoSize_t(),"tmp",p->scopebb()); | |
| 712 | |
| 713 e->val = llvm::BinaryOperator::createSub(left,right,"tmp",p->scopebb()); | |
| 714 e->type = elem::VAL; | |
| 715 | |
| 716 const llvm::Type* totype = LLVM_DtoType(type); | |
| 717 if (e->val->getType() != totype) { | |
| 718 assert(0); | |
| 719 assert(llvm::isa<llvm::PointerType>(e->val->getType())); | |
| 720 assert(llvm::isa<llvm::IntegerType>(totype)); | |
| 721 e->val = new llvm::IntToPtrInst(e->val,totype,"tmp",p->scopebb()); | |
| 722 } | |
| 723 | |
| 724 delete l; | |
| 725 delete r; | |
| 726 return e; | |
| 727 } | |
| 728 | |
| 729 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 730 | |
| 731 elem* MinAssignExp::toElem(IRState* p) | |
| 732 { | |
| 733 Logger::print("MinAssignExp::toElem: %s\n", toChars()); | |
| 734 LOG_SCOPE; | |
| 735 | |
| 736 elem* l = e1->toElem(p); | |
| 737 elem* r = e2->toElem(p); | |
| 738 | |
| 40 | 739 Type* e1type = LLVM_DtoDType(e1->type); |
| 740 | |
| 1 | 741 llvm::Value* tmp = 0; |
| 40 | 742 if (e1type->ty == Tpointer) { |
| 1 | 743 tmp = r->getValue(); |
| 744 llvm::Value* zero = llvm::ConstantInt::get(tmp->getType(),0,false); | |
| 745 tmp = llvm::BinaryOperator::createSub(zero,tmp,"tmp",p->scopebb()); | |
| 746 tmp = new llvm::GetElementPtrInst(l->getValue(),tmp,"tmp",p->scopebb()); | |
| 747 } | |
| 748 else { | |
| 749 tmp = llvm::BinaryOperator::createSub(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 750 } | |
| 751 | |
| 752 /*llvm::Value* storeVal = l->storeVal ? l->storeVal : l->val; | |
| 753 if (storeVal->getType()->getContainedType(0) != tmp->getType()) | |
| 754 { | |
| 755 tmp = LLVM_DtoPointedType(storeVal, tmp); | |
| 756 }*/ | |
| 757 | |
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758 if (l->mem == 0) |
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759 LLVM_DtoGiveArgumentStorage(l); |
| 1 | 760 new llvm::StoreInst(tmp, l->mem, p->scopebb()); |
| 761 | |
| 762 delete l; | |
| 763 delete r; | |
| 764 | |
| 765 elem* e = new elem; | |
| 766 e->val = tmp; | |
| 767 e->type = elem::VAR; | |
| 768 return e; | |
| 769 } | |
| 770 | |
| 771 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 772 | |
| 773 elem* MulExp::toElem(IRState* p) | |
| 774 { | |
| 775 Logger::print("MulExp::toElem: %s\n", toChars()); | |
| 776 LOG_SCOPE; | |
| 777 elem* e = new elem; | |
| 778 elem* l = e1->toElem(p); | |
| 779 elem* r = e2->toElem(p); | |
| 780 llvm::Value* vl = l->getValue(); | |
| 781 llvm::Value* vr = r->getValue(); | |
| 782 Logger::cout() << "mul: " << *vl << ", " << *vr << '\n'; | |
| 783 e->val = llvm::BinaryOperator::createMul(vl,vr,"tmp",p->scopebb()); | |
| 784 e->type = elem::VAL; | |
| 785 delete l; | |
| 786 delete r; | |
| 787 return e; | |
| 788 } | |
| 789 | |
| 790 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 791 | |
| 792 elem* MulAssignExp::toElem(IRState* p) | |
| 793 { | |
| 794 Logger::print("MulAssignExp::toElem: %s\n", toChars()); | |
| 795 LOG_SCOPE; | |
| 796 | |
| 797 elem* l = e1->toElem(p); | |
| 798 elem* r = e2->toElem(p); | |
| 799 llvm::Value* vl = l->getValue(); | |
| 800 llvm::Value* vr = r->getValue(); | |
| 801 Logger::cout() << "mulassign: " << *vl << ", " << *vr << '\n'; | |
| 802 llvm::Value* tmp = llvm::BinaryOperator::createMul(vl,vr,"tmp",p->scopebb()); | |
| 803 | |
| 804 /*llvm::Value* storeVal = l->storeVal ? l->storeVal : l->val; | |
| 805 if (storeVal->getType()->getContainedType(0) != tmp->getType()) | |
| 806 { | |
| 807 tmp = LLVM_DtoPointedType(storeVal, tmp); | |
| 808 }*/ | |
| 809 | |
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810 if (l->mem == 0) |
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811 LLVM_DtoGiveArgumentStorage(l); |
| 1 | 812 new llvm::StoreInst(tmp,l->mem,p->scopebb()); |
| 813 | |
| 814 delete l; | |
| 815 delete r; | |
| 816 | |
| 817 elem* e = new elem; | |
| 818 e->val = tmp; | |
| 819 e->type = elem::VAR; | |
| 820 return e; | |
| 821 } | |
| 822 | |
| 823 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 824 | |
| 825 elem* DivExp::toElem(IRState* p) | |
| 826 { | |
| 827 Logger::print("DivExp::toElem: %s\n", toChars()); | |
| 828 LOG_SCOPE; | |
| 829 elem* e = new elem; | |
| 830 elem* l = e1->toElem(p); | |
| 831 elem* r = e2->toElem(p); | |
| 832 | |
| 40 | 833 Type* t = LLVM_DtoDType(type); |
| 834 | |
| 835 if (t->isunsigned()) | |
| 1 | 836 e->val = llvm::BinaryOperator::createUDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 40 | 837 else if (t->isintegral()) |
| 1 | 838 e->val = llvm::BinaryOperator::createSDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 40 | 839 else if (t->isfloating()) |
| 1 | 840 e->val = llvm::BinaryOperator::createFDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 841 else | |
| 842 assert(0); | |
| 843 e->type = elem::VAL; | |
| 844 delete l; | |
| 845 delete r; | |
| 846 return e; | |
| 847 } | |
| 848 | |
| 849 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 850 | |
| 851 elem* DivAssignExp::toElem(IRState* p) | |
| 852 { | |
| 853 Logger::print("DivAssignExp::toElem: %s\n", toChars()); | |
| 854 LOG_SCOPE; | |
| 855 | |
| 856 elem* l = e1->toElem(p); | |
| 857 elem* r = e2->toElem(p); | |
| 858 | |
| 40 | 859 Type* t = LLVM_DtoDType(type); |
| 860 | |
| 1 | 861 llvm::Value* tmp; |
| 40 | 862 if (t->isunsigned()) |
| 1 | 863 tmp = llvm::BinaryOperator::createUDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 40 | 864 else if (t->isintegral()) |
| 1 | 865 tmp = llvm::BinaryOperator::createSDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 40 | 866 else if (t->isfloating()) |
| 1 | 867 tmp = llvm::BinaryOperator::createFDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 868 else | |
| 869 assert(0); | |
| 870 | |
| 871 /*llvm::Value* storeVal = l->storeVal ? l->storeVal : l->val; | |
| 872 if (storeVal->getType()->getContainedType(0) != tmp->getType()) | |
| 873 { | |
| 874 tmp = LLVM_DtoPointedType(storeVal, tmp); | |
| 875 }*/ | |
| 876 | |
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877 if (l->mem == 0) |
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878 LLVM_DtoGiveArgumentStorage(l); |
| 1 | 879 new llvm::StoreInst(tmp,l->mem,p->scopebb()); |
| 880 | |
| 881 delete l; | |
| 882 delete r; | |
| 883 | |
| 884 elem* e = new elem; | |
| 885 e->val = tmp; | |
| 886 e->type = elem::VAR; | |
| 887 return e; | |
| 888 } | |
| 889 | |
| 890 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 891 | |
| 892 elem* ModExp::toElem(IRState* p) | |
| 893 { | |
| 894 Logger::print("ModExp::toElem: %s\n", toChars()); | |
| 895 LOG_SCOPE; | |
| 896 elem* e = new elem; | |
| 897 elem* l = e1->toElem(p); | |
| 898 elem* r = e2->toElem(p); | |
| 899 | |
| 40 | 900 Type* t = LLVM_DtoDType(type); |
| 901 | |
| 902 if (t->isunsigned()) | |
| 1 | 903 e->val = llvm::BinaryOperator::createURem(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 40 | 904 else if (t->isintegral()) |
| 1 | 905 e->val = llvm::BinaryOperator::createSRem(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 40 | 906 else if (t->isfloating()) |
| 1 | 907 e->val = llvm::BinaryOperator::createFRem(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 908 else | |
| 909 assert(0); | |
| 910 e->type = elem::VAL; | |
| 911 delete l; | |
| 912 delete r; | |
| 913 return e; | |
| 914 } | |
| 915 | |
| 916 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 917 | |
| 918 elem* ModAssignExp::toElem(IRState* p) | |
| 919 { | |
| 920 Logger::print("ModAssignExp::toElem: %s\n", toChars()); | |
| 921 LOG_SCOPE; | |
| 922 | |
| 923 elem* l = e1->toElem(p); | |
| 924 elem* r = e2->toElem(p); | |
| 925 | |
| 40 | 926 Type* t = LLVM_DtoDType(type); |
| 927 | |
| 1 | 928 llvm::Value* tmp; |
| 40 | 929 if (t->isunsigned()) |
| 1 | 930 tmp = llvm::BinaryOperator::createURem(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 40 | 931 else if (t->isintegral()) |
| 1 | 932 tmp = llvm::BinaryOperator::createSRem(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 40 | 933 else if (t->isfloating()) |
| 1 | 934 tmp = llvm::BinaryOperator::createFRem(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 935 else | |
| 936 assert(0); | |
| 937 | |
| 938 /*llvm::Value* storeVal = l->storeVal ? l->storeVal : l->val; | |
| 939 if (storeVal->getType()->getContainedType(0) != tmp->getType()) | |
| 940 { | |
| 941 tmp = LLVM_DtoPointedType(storeVal, tmp); | |
| 942 }*/ | |
| 943 | |
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944 if (l->mem == 0) |
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945 LLVM_DtoGiveArgumentStorage(l); |
| 1 | 946 new llvm::StoreInst(tmp,l->mem,p->scopebb()); |
| 947 | |
| 948 delete l; | |
| 949 delete r; | |
| 950 | |
| 951 elem* e = new elem; | |
| 952 e->val = tmp; | |
| 953 e->type = elem::VAR; | |
| 954 return e; | |
| 955 } | |
| 956 | |
| 957 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 958 | |
| 959 elem* CallExp::toElem(IRState* p) | |
| 960 { | |
| 961 Logger::print("CallExp::toElem: %s\n", toChars()); | |
| 962 LOG_SCOPE; | |
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963 |
| 1 | 964 elem* e = new elem; |
| 965 elem* fn = e1->toElem(p); | |
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966 |
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967 TypeFunction* tf = 0; |
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968 Type* e1type = LLVM_DtoDType(e1->type); |
| 18 | 969 |
| 1 | 970 bool delegateCall = false; |
| 971 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty,0,false); | |
| 972 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty,1,false); | |
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973 LINK dlink = LINKdefault; |
| 1 | 974 |
| 975 // hidden struct return parameter handling | |
| 976 bool retinptr = false; | |
| 18 | 977 |
| 1 | 978 // regular functions |
| 40 | 979 if (e1type->ty == Tfunction) { |
| 980 tf = (TypeFunction*)e1type; | |
| 1 | 981 if (tf->llvmRetInPtr) { |
| 982 retinptr = true; | |
| 983 } | |
| 984 dlink = tf->linkage; | |
| 985 } | |
| 18 | 986 |
| 1 | 987 // delegates |
| 40 | 988 else if (e1type->ty == Tdelegate) { |
| 989 Logger::println("delegateTy = %s\n", e1type->toChars()); | |
| 990 assert(e1type->next->ty == Tfunction); | |
| 991 tf = (TypeFunction*)e1type->next; | |
| 1 | 992 if (tf->llvmRetInPtr) { |
| 993 retinptr = true; | |
| 994 } | |
| 995 dlink = tf->linkage; | |
| 996 delegateCall = true; | |
| 997 } | |
| 18 | 998 |
| 1 | 999 // invalid |
| 1000 else { | |
| 1001 assert(tf); | |
| 1002 } | |
| 1003 | |
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1004 // va args |
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1005 bool va_magic = false; |
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1006 bool va_intrinsic = false; |
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1007 if (fn->funcdecl) { |
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1008 if (fn->funcdecl->llvmInternal == LLVMva_intrinsic) { |
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1009 va_magic = true; |
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1010 va_intrinsic = true; |
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1011 } |
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1012 else if (fn->funcdecl->llvmInternal == LLVMva_start) { |
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1013 va_magic = true; |
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1014 } |
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1015 else if (fn->funcdecl->llvmInternal == LLVMva_arg) { |
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1016 Argument* fnarg = Argument::getNth(tf->parameters, 0); |
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1017 Expression* exp = (Expression*)arguments->data[0]; |
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1018 elem* expelem = exp->toElem(p); |
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1019 assert(expelem->mem); |
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1020 elem* e = new elem; |
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1021 Type* t = LLVM_DtoDType(type); |
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1022 const llvm::Type* llt = LLVM_DtoType(type); |
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1023 if (LLVM_DtoIsPassedByRef(t)) |
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1024 llt = llvm::PointerType::get(llt); |
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1025 e->type = elem::VAL; |
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1026 e->val = p->ir->CreateVAArg(expelem->mem,llt,"tmp"); |
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1027 delete expelem; |
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1028 return e; |
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1029 } |
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1030 } |
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1031 |
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1032 // args |
| 1 | 1033 size_t n = arguments->dim; |
|
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1034 if (fn->funcdecl && fn->funcdecl->llvmInternal == LLVMva_start) |
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1035 n = 1; |
| 1 | 1036 if (fn->arg || delegateCall) n++; |
| 1037 if (retinptr) n++; | |
|
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1038 if (tf->linkage == LINKd && tf->varargs == 1) n+=2; |
|
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1039 if (fn->funcdecl && fn->funcdecl->isNested()) n++; |
| 1 | 1040 |
| 1041 llvm::Value* funcval = fn->getValue(); | |
| 18 | 1042 assert(funcval != 0); |
| 1 | 1043 std::vector<llvm::Value*> llargs(n, 0); |
| 1044 | |
| 1045 const llvm::FunctionType* llfnty = 0; | |
| 18 | 1046 |
| 1 | 1047 // normal function call |
| 1048 if (llvm::isa<llvm::FunctionType>(funcval->getType())) { | |
| 1049 llfnty = llvm::cast<llvm::FunctionType>(funcval->getType()); | |
| 1050 } | |
| 1051 // pointer to something | |
| 1052 else if (llvm::isa<llvm::PointerType>(funcval->getType())) { | |
| 1053 // pointer to function pointer - I think this not really supposed to happen, but does :/ | |
| 1054 // seems like sometimes we get a func* other times a func** | |
| 1055 if (llvm::isa<llvm::PointerType>(funcval->getType()->getContainedType(0))) { | |
| 1056 funcval = new llvm::LoadInst(funcval,"tmp",p->scopebb()); | |
| 1057 } | |
| 1058 // function pointer | |
| 1059 if (llvm::isa<llvm::FunctionType>(funcval->getType()->getContainedType(0))) { | |
| 1060 //Logger::cout() << "function pointer type:\n" << *funcval << '\n'; | |
| 1061 llfnty = llvm::cast<llvm::FunctionType>(funcval->getType()->getContainedType(0)); | |
| 1062 } | |
| 1063 // struct pointer - delegate | |
| 1064 else if (llvm::isa<llvm::StructType>(funcval->getType()->getContainedType(0))) { | |
| 6 | 1065 funcval = LLVM_DtoGEP(funcval,zero,one,"tmp",p->scopebb()); |
| 1 | 1066 funcval = new llvm::LoadInst(funcval,"tmp",p->scopebb()); |
| 1067 const llvm::Type* ty = funcval->getType()->getContainedType(0); | |
| 1068 llfnty = llvm::cast<llvm::FunctionType>(ty); | |
| 1069 } | |
| 1070 // unknown | |
| 1071 else { | |
| 1072 Logger::cout() << "what kind of pointer are we calling? : " << *funcval->getType() << '\n'; | |
| 1073 } | |
| 1074 } | |
| 1075 else { | |
| 1076 Logger::cout() << "what are we calling? : " << *funcval << '\n'; | |
| 1077 } | |
| 1078 assert(llfnty); | |
|
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1079 //Logger::cout() << "Function LLVM type: " << *llfnty << '\n'; |
| 1 | 1080 |
| 1081 // argument handling | |
| 1082 llvm::FunctionType::param_iterator argiter = llfnty->param_begin(); | |
| 1083 int j = 0; | |
| 1084 | |
|
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1085 IRExp* topexp = p->topexp(); |
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1086 |
| 40 | 1087 // hidden struct return arguments |
| 1 | 1088 if (retinptr) { |
|
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1089 if (topexp && topexp->e2 == this) { |
|
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1090 assert(topexp->v); |
|
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1091 assert(llvm::isa<llvm::StructType>(topexp->v->getType()->getContainedType(0))); |
|
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1092 llargs[j] = topexp->v; |
| 40 | 1093 if (LLVM_DtoIsPassedByRef(tf->next)) { |
| 1 | 1094 e->inplace = true; |
| 1095 } | |
| 1096 else | |
| 1097 assert(0); | |
| 1098 } | |
| 1099 else { | |
| 1100 llargs[j] = new llvm::AllocaInst(argiter->get()->getContainedType(0),"rettmp",p->topallocapoint()); | |
| 1101 } | |
| 1102 ++j; | |
| 1103 ++argiter; | |
| 1104 e->type = elem::VAR; | |
| 1105 } | |
| 1106 else { | |
| 1107 e->type = elem::VAL; | |
| 1108 } | |
| 1109 | |
| 40 | 1110 // this arguments |
| 1 | 1111 if (fn->arg) { |
| 1112 Logger::println("This Call"); | |
| 1113 if (fn->arg->getType() != argiter->get()) { | |
| 1114 //Logger::cout() << *fn->thisparam << '|' << *argiter->get() << '\n'; | |
| 1115 llargs[j] = new llvm::BitCastInst(fn->arg, argiter->get(), "tmp", p->scopebb()); | |
| 1116 } | |
| 1117 else { | |
| 1118 llargs[j] = fn->arg; | |
| 1119 } | |
| 1120 ++j; | |
| 1121 ++argiter; | |
| 1122 } | |
| 40 | 1123 // delegate context arguments |
| 1 | 1124 else if (delegateCall) { |
| 1125 Logger::println("Delegate Call"); | |
| 6 | 1126 llvm::Value* contextptr = LLVM_DtoGEP(fn->mem,zero,zero,"tmp",p->scopebb()); |
| 1 | 1127 llargs[j] = new llvm::LoadInst(contextptr,"tmp",p->scopebb()); |
| 1128 ++j; | |
| 1129 ++argiter; | |
| 1130 } | |
|
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1131 // nested call |
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1132 else if (fn->funcdecl && fn->funcdecl->isNested()) { |
|
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1133 Logger::println("Nested Call"); |
|
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1134 llvm::Value* contextptr = p->func().decl->llvmNested; |
|
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1135 assert(contextptr); |
|
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1136 llargs[j] = p->ir->CreateBitCast(contextptr, llvm::PointerType::get(llvm::Type::Int8Ty), "tmp"); |
|
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1137 ++j; |
|
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1138 ++argiter; |
|
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1139 } |
| 1 | 1140 |
|
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1141 // va arg function special argument passing |
|
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1142 if (va_magic) { |
|
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1143 size_t n = va_intrinsic ? arguments->dim : 1; |
|
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1144 for (int i=0; i<n; i++,j++) |
|
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1145 { |
|
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1146 Argument* fnarg = Argument::getNth(tf->parameters, i); |
|
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1147 Expression* exp = (Expression*)arguments->data[i]; |
|
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1148 elem* expelem = exp->toElem(p); |
|
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|
1149 assert(expelem->mem); |
|
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|
1150 llargs[j] = p->ir->CreateBitCast(expelem->mem, llvm::PointerType::get(llvm::Type::Int8Ty), "tmp"); |
|
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|
1151 delete expelem; |
|
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|
1152 } |
|
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|
1153 } |
| 40 | 1154 // regular arguments |
|
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1155 else { |
|
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1156 if (tf->linkage == LINKd && tf->varargs == 1) |
|
55
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1157 { |
|
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|
1158 Logger::println("doing d-style variadic arguments"); |
|
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1159 |
|
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[svn r61] Added support for D-style variadic functions :)
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|
1160 std::vector<const llvm::Type*> vtypes; |
|
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1161 std::vector<llvm::Value*> vvalues; |
|
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1162 std::vector<llvm::Value*> vtypeinfos; |
|
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1163 |
|
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|
1164 for (int i=0; i<arguments->dim; i++) { |
|
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1165 Argument* fnarg = Argument::getNth(tf->parameters, i); |
|
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1166 Expression* argexp = (Expression*)arguments->data[i]; |
|
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1167 vvalues.push_back(LLVM_DtoArgument(NULL, fnarg, argexp)); |
|
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|
1168 vtypes.push_back(vvalues.back()->getType()); |
|
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1169 |
|
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|
1170 TypeInfoDeclaration* tidecl = argexp->type->getTypeInfoDeclaration(); |
|
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|
1171 tidecl->toObjFile(); |
|
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|
1172 assert(tidecl->llvmValue); |
|
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|
1173 vtypeinfos.push_back(tidecl->llvmValue); |
|
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1174 } |
|
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|
1175 |
|
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1176 const llvm::StructType* vtype = llvm::StructType::get(vtypes); |
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1177 llvm::Value* mem = new llvm::AllocaInst(vtype,"_argptr_storage",p->topallocapoint()); |
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1178 for (unsigned i=0; i<vtype->getNumElements(); ++i) |
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1179 p->ir->CreateStore(vvalues[i], LLVM_DtoGEPi(mem,0,i,"tmp")); |
|
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1180 |
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1181 //llvm::Constant* typeinfoparam = llvm::ConstantPointerNull::get(llvm::cast<llvm::PointerType>(llfnty->getParamType(j))); |
|
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1182 assert(Type::typeinfo->llvmInitZ); |
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1183 const llvm::Type* typeinfotype = llvm::PointerType::get(Type::typeinfo->llvmInitZ->getType()); |
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1184 Logger::cout() << "typeinfo ptr type: " << *typeinfotype << '\n'; |
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1185 const llvm::ArrayType* typeinfoarraytype = llvm::ArrayType::get(typeinfotype,vtype->getNumElements()); |
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1186 llvm::Value* typeinfomem = new llvm::AllocaInst(typeinfoarraytype,"_arguments_storage",p->topallocapoint()); |
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1187 for (unsigned i=0; i<vtype->getNumElements(); ++i) { |
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1188 llvm::Value* v = p->ir->CreateBitCast(vtypeinfos[i], typeinfotype, "tmp"); |
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1189 p->ir->CreateStore(v, LLVM_DtoGEPi(typeinfomem,0,i,"tmp")); |
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1190 } |
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1191 |
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1192 llvm::Value* typeinfoarrayparam = new llvm::AllocaInst(llfnty->getParamType(j)->getContainedType(0),"_arguments_array",p->topallocapoint()); |
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1193 p->ir->CreateStore(LLVM_DtoConstSize_t(vtype->getNumElements()), LLVM_DtoGEPi(typeinfoarrayparam,0,0,"tmp")); |
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1194 llvm::Value* casttypeinfomem = p->ir->CreateBitCast(typeinfomem, llvm::PointerType::get(typeinfotype), "tmp"); |
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1195 p->ir->CreateStore(casttypeinfomem, LLVM_DtoGEPi(typeinfoarrayparam,0,1,"tmp")); |
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1196 |
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1197 llargs[j] = typeinfoarrayparam;; |
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1198 j++; |
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1199 llargs[j] = p->ir->CreateBitCast(mem, llvm::PointerType::get(llvm::Type::Int8Ty), "tmp"); |
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1200 j++; |
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1201 llargs.resize(2); |
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1202 } |
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1203 else { |
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1204 Logger::println("doing normal arguments"); |
|
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1205 for (int i=0; i<arguments->dim; i++,j++) { |
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1206 Argument* fnarg = Argument::getNth(tf->parameters, i); |
|
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1207 llargs[j] = LLVM_DtoArgument(llfnty->getParamType(j), fnarg, (Expression*)arguments->data[i]); |
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1208 } |
|
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|
1209 Logger::println("%d params passed", n); |
|
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|
1210 for (int i=0; i<n; ++i) { |
|
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1211 Logger::cout() << *llargs[i] << '\n'; |
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1212 } |
|
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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|
1213 } |
| 1 | 1214 } |
| 1215 | |
| 1216 // void returns cannot not be named | |
| 1217 const char* varname = ""; | |
| 1218 if (llfnty->getReturnType() != llvm::Type::VoidTy) | |
| 1219 varname = "tmp"; | |
| 1220 | |
|
55
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1221 Logger::cout() << "Calling: " << *funcval->getType() << '\n'; |
| 1 | 1222 |
| 1223 // call the function | |
| 1224 llvm::CallInst* call = new llvm::CallInst(funcval, llargs.begin(), llargs.end(), varname, p->scopebb()); | |
|
27
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|
1225 if (retinptr) |
|
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[svn r31] * Fixed returning through hidden pointer was unable to report back the return value
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|
1226 e->mem = llargs[0]; |
|
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|
1227 else |
|
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|
1228 e->val = call; |
| 1 | 1229 |
| 1230 // 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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1231 if (fn->funcdecl) { |
|
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|
1232 int li = fn->funcdecl->llvmInternal; |
|
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1233 if (li != LLVMintrinsic && li != LLVMva_start && li != LLVMva_intrinsic) { |
|
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1234 call->setCallingConv(LLVM_DtoCallingConv(dlink)); |
|
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|
1235 } |
|
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|
1236 } |
|
67
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[svn r71] Fixed accessing parent function arguments from inside nested delegates.
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|
1237 else if (delegateCall) { |
| 1 | 1238 call->setCallingConv(LLVM_DtoCallingConv(dlink)); |
|
67
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|
1239 } |
|
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|
1240 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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|
1241 call->setCallingConv(fn->callconv); |
|
67
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1242 } |
| 1 | 1243 |
| 1244 delete fn; | |
| 1245 return e; | |
| 1246 } | |
| 1247 | |
| 1248 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1249 | |
| 1250 elem* CastExp::toElem(IRState* p) | |
| 1251 { | |
|
53
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[svn r57] Added most basic TypeInfo (rebuild lphobos).
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|
1252 Logger::print("CastExp::toElem: %s | %s\n", toChars(), type->toChars()); |
| 1 | 1253 LOG_SCOPE; |
| 1254 elem* e = new elem; | |
| 1255 elem* u = e1->toElem(p); | |
| 40 | 1256 const llvm::Type* tolltype = LLVM_DtoType(to); |
| 1257 Type* fromtype = LLVM_DtoDType(e1->type); | |
| 1258 Type* totype = LLVM_DtoDType(to); | |
| 1259 int lsz = fromtype->size(); | |
| 1260 int rsz = totype->size(); | |
| 1 | 1261 |
| 1262 // this makes sure the strange lvalue casts don't screw things up | |
| 1263 e->mem = u->mem; | |
| 1264 | |
| 40 | 1265 if (fromtype->isintegral()) { |
| 1266 if (totype->isintegral()) { | |
| 1 | 1267 if (lsz < rsz) { |
| 40 | 1268 Logger::cout() << *tolltype << '\n'; |
| 1269 if (fromtype->isunsigned() || fromtype->ty == Tbool) { | |
| 1270 e->val = new llvm::ZExtInst(u->getValue(), tolltype, "tmp", p->scopebb()); | |
| 1 | 1271 } else { |
| 40 | 1272 e->val = new llvm::SExtInst(u->getValue(), tolltype, "tmp", p->scopebb()); |
| 1 | 1273 } |
| 1274 } | |
| 1275 else if (lsz > rsz) { | |
| 40 | 1276 e->val = new llvm::TruncInst(u->getValue(), tolltype, "tmp", p->scopebb()); |
| 1 | 1277 } |
| 1278 else { | |
| 40 | 1279 e->val = new llvm::BitCastInst(u->getValue(), tolltype, "tmp", p->scopebb()); |
| 1 | 1280 } |
| 1281 } | |
| 40 | 1282 else if (totype->isfloating()) { |
| 1283 if (fromtype->isunsigned()) { | |
| 1284 e->val = new llvm::UIToFPInst(u->getValue(), tolltype, "tmp", p->scopebb()); | |
| 1 | 1285 } |
| 1286 else { | |
| 40 | 1287 e->val = new llvm::SIToFPInst(u->getValue(), tolltype, "tmp", p->scopebb()); |
| 1 | 1288 } |
| 1289 } | |
|
70
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|
1290 else if (totype->ty == Tpointer) { |
|
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|
1291 e->val = p->ir->CreateIntToPtr(u->getValue(), tolltype, "tmp"); |
|
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|
1292 } |
| 1 | 1293 else { |
| 1294 assert(0); | |
| 1295 } | |
| 1296 //e->storeVal = u->storeVal ? u->storeVal : u->val; | |
| 1297 e->type = elem::VAL; | |
| 1298 } | |
| 40 | 1299 else if (fromtype->isfloating()) { |
| 1300 if (totype->isfloating()) { | |
| 1301 if ((fromtype->ty == Tfloat80 || fromtype->ty == Tfloat64) && (totype->ty == Tfloat80 || totype->ty == Tfloat64)) { | |
| 1 | 1302 e->val = u->getValue(); |
| 1303 } | |
| 1304 else if (lsz < rsz) { | |
| 40 | 1305 e->val = new llvm::FPExtInst(u->getValue(), tolltype, "tmp", p->scopebb()); |
| 1 | 1306 } |
| 1307 else if (lsz > rsz) { | |
| 40 | 1308 e->val = new llvm::FPTruncInst(u->getValue(), tolltype, "tmp", p->scopebb()); |
| 1 | 1309 } |
| 1310 else { | |
| 1311 assert(0); | |
| 1312 } | |
| 1313 } | |
| 40 | 1314 else if (totype->isintegral()) { |
| 1315 if (totype->isunsigned()) { | |
| 1316 e->val = new llvm::FPToUIInst(u->getValue(), tolltype, "tmp", p->scopebb()); | |
| 1 | 1317 } |
| 1318 else { | |
| 40 | 1319 e->val = new llvm::FPToSIInst(u->getValue(), tolltype, "tmp", p->scopebb()); |
| 1 | 1320 } |
| 1321 } | |
| 1322 else { | |
| 1323 assert(0); | |
| 1324 } | |
| 1325 e->type = elem::VAL; | |
| 1326 } | |
| 40 | 1327 else if (fromtype->ty == Tclass) { |
| 1 | 1328 //assert(to->ty == Tclass); |
| 40 | 1329 e->val = new llvm::BitCastInst(u->getValue(), tolltype, "tmp", p->scopebb()); |
| 1 | 1330 e->type = elem::VAL; |
| 1331 } | |
| 40 | 1332 else if (fromtype->ty == Tarray || fromtype->ty == Tsarray) { |
| 1 | 1333 Logger::cout() << "from array or sarray" << '\n'; |
| 40 | 1334 if (totype->ty == Tpointer) { |
| 1 | 1335 Logger::cout() << "to pointer" << '\n'; |
|
58
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|
1336 assert(fromtype->next == totype->next || totype->next->ty == Tvoid); |
| 1 | 1337 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
| 1338 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); | |
| 6 | 1339 llvm::Value* ptr = LLVM_DtoGEP(u->getValue(),zero,one,"tmp",p->scopebb()); |
| 1 | 1340 e->val = new llvm::LoadInst(ptr, "tmp", p->scopebb()); |
|
58
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|
1341 if (fromtype->next != totype->next) |
|
2c3cd3596187
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|
1342 e->val = p->ir->CreateBitCast(e->val, llvm::PointerType::get(llvm::Type::Int8Ty), "tmp"); |
| 1 | 1343 e->type = elem::VAL; |
| 1344 } | |
| 40 | 1345 else if (totype->ty == Tarray) { |
| 1 | 1346 Logger::cout() << "to array" << '\n'; |
| 40 | 1347 const llvm::Type* ptrty = LLVM_DtoType(totype->next); |
| 1 | 1348 if (ptrty == llvm::Type::VoidTy) |
| 1349 ptrty = llvm::Type::Int8Ty; | |
| 1350 ptrty = llvm::PointerType::get(ptrty); | |
| 1351 | |
| 52 | 1352 const llvm::Type* ety = LLVM_DtoType(fromtype->next); |
| 1353 if (ety == llvm::Type::VoidTy) | |
| 1354 ety = llvm::Type::Int8Ty; | |
| 1355 | |
| 1 | 1356 if (u->type == elem::SLICE) { |
| 1357 e->mem = new llvm::BitCastInst(u->mem, ptrty, "tmp", p->scopebb()); | |
| 52 | 1358 if (fromtype->next->size() == totype->next->size()) |
| 1359 e->arg = u->arg; | |
| 1360 else | |
| 1361 e->arg = LLVM_DtoArrayCastLength(u->arg, ety, ptrty->getContainedType(0)); | |
| 1 | 1362 } |
| 1363 else { | |
| 1364 llvm::Value* uval = u->getValue(); | |
| 40 | 1365 if (fromtype->ty == Tsarray) { |
|
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|
1366 Logger::cout() << "uvalTy = " << *uval->getType() << '\n'; |
|
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|
1367 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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|
1368 const llvm::ArrayType* arrty = llvm::cast<llvm::ArrayType>(uval->getType()->getContainedType(0)); |
|
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[svn r8] changed backend includes to always use the gen/<foo>.h prefix
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|
1369 e->arg = llvm::ConstantInt::get(LLVM_DtoSize_t(), arrty->getNumElements(), false); |
| 52 | 1370 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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|
1371 e->mem = new llvm::BitCastInst(uval, ptrty, "tmp", p->scopebb()); |
|
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|
1372 } |
|
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[svn r8] changed backend includes to always use the gen/<foo>.h prefix
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|
1373 else { |
|
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[svn r8] changed backend includes to always use the gen/<foo>.h prefix
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|
1374 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
|
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[svn r8] changed backend includes to always use the gen/<foo>.h prefix
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|
1375 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); |
| 6 | 1376 e->arg = LLVM_DtoGEP(uval,zero,zero,"tmp",p->scopebb()); |
|
4
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diff
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|
1377 e->arg = new llvm::LoadInst(e->arg, "tmp", p->scopebb()); |
| 52 | 1378 e->arg = LLVM_DtoArrayCastLength(e->arg, ety, ptrty->getContainedType(0)); |
|
4
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|
1379 |
| 6 | 1380 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
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changeset
|
1381 e->mem = new llvm::LoadInst(e->mem, "tmp", p->scopebb()); |
|
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|
1382 //Logger::cout() << *e->mem->getType() << '|' << *ptrty << '\n'; |
|
e116aa1488e6
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1383 e->mem = new llvm::BitCastInst(e->mem, ptrty, "tmp", p->scopebb()); |
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|
1384 } |
| 1 | 1385 } |
| 1386 e->type = elem::SLICE; | |
| 1387 } | |
| 40 | 1388 else if (totype->ty == Tsarray) { |
| 1 | 1389 Logger::cout() << "to sarray" << '\n'; |
| 1390 assert(0); | |
| 1391 } | |
| 1392 else { | |
| 1393 assert(0); | |
| 1394 } | |
| 1395 } | |
| 40 | 1396 else if (fromtype->ty == Tpointer) { |
| 1397 if (totype->ty == Tpointer || totype->ty == Tclass) { | |
| 1 | 1398 llvm::Value* src = u->getValue(); |
|
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1399 Logger::cout() << *src << '|' << *tolltype << '\n'; |
| 40 | 1400 e->val = new llvm::BitCastInst(src, tolltype, "tmp", p->scopebb()); |
| 1 | 1401 } |
| 40 | 1402 else if (totype->isintegral()) { |
| 1403 e->val = new llvm::PtrToIntInst(u->getValue(), tolltype, "tmp", p->scopebb()); | |
| 1 | 1404 } |
| 1405 else | |
| 1406 assert(0); | |
| 1407 e->type = elem::VAL; | |
| 1408 } | |
| 1409 else { | |
| 1410 assert(0); | |
| 1411 } | |
| 1412 delete u; | |
| 1413 return e; | |
| 1414 } | |
| 1415 | |
| 1416 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1417 | |
| 1418 elem* SymOffExp::toElem(IRState* p) | |
| 1419 { | |
| 1420 Logger::print("SymOffExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1421 LOG_SCOPE; | |
| 1422 elem* e = 0; | |
| 1423 if (VarDeclaration* vd = var->isVarDeclaration()) | |
| 1424 { | |
| 1425 Logger::println("VarDeclaration"); | |
| 52 | 1426 if (!vd->llvmTouched && vd->isDataseg()) |
| 1427 vd->toObjFile(); | |
| 1428 | |
| 1429 if (vd->isTypedefDeclaration()) { | |
| 1430 e->istypeinfo = true; | |
| 1431 } | |
| 1432 | |
| 23 | 1433 assert(vd->llvmValue); |
| 40 | 1434 Type* t = LLVM_DtoDType(type); |
|
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1435 Type* vdtype = LLVM_DtoDType(vd->type); |
|
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|
1436 |
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|
1437 llvm::Value* llvalue = vd->nestedref ? LLVM_DtoNestedVariable(vd) : vd->llvmValue; |
|
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1438 |
| 40 | 1439 if (vdtype->ty == Tstruct && !(t->ty == Tpointer && t->next == vdtype)) { |
| 1440 TypeStruct* vdt = (TypeStruct*)vdtype; | |
| 1 | 1441 e = new elem; |
|
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|
1442 std::vector<unsigned> dst(1,0); |
| 40 | 1443 vdt->sym->offsetToIndex(t->next, offset, dst); |
|
50
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1444 llvm::Value* ptr = llvalue; |
| 1 | 1445 assert(ptr); |
|
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|
1446 e->mem = LLVM_DtoGEP(ptr,dst,"tmp"); |
| 1 | 1447 e->type = elem::VAL; |
| 1448 e->field = true; | |
| 1449 } | |
| 40 | 1450 else if (vdtype->ty == Tsarray) { |
| 1 | 1451 e = new elem; |
|
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1452 assert(llvalue); |
|
50
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1453 e->arg = llvalue; |
| 1 | 1454 e->type = elem::VAL; |
|
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|
1455 |
|
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|
1456 const llvm::Type* llt = LLVM_DtoType(t); |
|
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|
1457 llvm::Value* off = 0; |
|
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|
1458 if (offset != 0) { |
|
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|
1459 Logger::println("offset = %d\n", offset); |
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1460 } |
|
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|
1461 if (llvalue->getType() != llt) { |
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1462 e->mem = p->ir->CreateBitCast(llvalue, llt, "tmp"); |
|
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1463 if (offset != 0) |
|
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|
1464 e->mem = LLVM_DtoGEPi(e->mem, offset, "tmp"); |
|
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|
1465 } |
|
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|
1466 else { |
|
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|
1467 assert(offset == 0); |
|
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|
1468 e->mem = LLVM_DtoGEPi(llvalue,0,0,"tmp"); |
|
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|
1469 } |
| 1 | 1470 } |
| 1471 else if (offset == 0) { | |
| 1472 e = new elem; | |
|
64
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|
1473 e->type = elem::VAL; |
|
50
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|
1474 assert(llvalue); |
|
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|
1475 e->mem = llvalue; |
|
64
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|
1476 |
|
53
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[svn r57] Added most basic TypeInfo (rebuild lphobos).
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diff
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|
1477 const llvm::Type* llt = LLVM_DtoType(t); |
|
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[svn r57] Added most basic TypeInfo (rebuild lphobos).
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|
1478 if (llvalue->getType() != llt) { |
|
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|
1479 e->mem = p->ir->CreateBitCast(e->mem, llt, "tmp"); |
|
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|
1480 } |
| 1 | 1481 } |
| 1482 else { | |
| 1483 assert(0); | |
| 1484 } | |
| 1485 } | |
| 1486 else if (FuncDeclaration* fd = var->isFuncDeclaration()) | |
| 1487 { | |
| 1488 Logger::println("FuncDeclaration"); | |
| 1489 e = new elem; | |
| 1490 if (fd->llvmValue == 0) | |
| 1491 fd->toObjFile(); | |
| 1492 e->val = fd->llvmValue; | |
| 1493 e->type = elem::FUNC; | |
| 1494 } | |
| 1495 assert(e != 0); | |
| 1496 assert(e->type != elem::NONE); | |
| 1497 return e; | |
| 1498 } | |
| 1499 | |
| 1500 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1501 | |
| 1502 elem* PtrExp::toElem(IRState* p) | |
| 1503 { | |
| 1504 Logger::print("PtrExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1505 LOG_SCOPE; | |
| 1506 elem* e = new elem; | |
| 1507 elem* a = e1->toElem(p); | |
| 1508 | |
| 1509 if (a->mem) | |
| 1510 Logger::cout() << "mem: " << *a->mem << '\n'; | |
| 1511 if (a->val) | |
| 1512 Logger::cout() << "val: " << *a->val << '\n'; | |
| 1513 | |
| 1514 if (a->field) | |
| 1515 e->mem = a->mem; | |
| 1516 else | |
| 1517 e->mem = a->getValue(); | |
| 1518 e->type = elem::VAR; | |
| 1519 | |
| 1520 delete a; | |
| 1521 return e; | |
| 1522 } | |
| 1523 | |
| 1524 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1525 | |
| 1526 elem* DotVarExp::toElem(IRState* p) | |
| 1527 { | |
| 1528 Logger::print("DotVarExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1529 LOG_SCOPE; | |
| 1530 elem* e = new elem; | |
| 1531 | |
| 1532 elem* l = e1->toElem(p); | |
| 1533 | |
| 40 | 1534 Type* t = LLVM_DtoDType(type); |
| 1535 Type* e1type = LLVM_DtoDType(e1->type); | |
| 1536 | |
| 1537 Logger::print("e1->type=%s\n", e1type->toChars()); | |
| 1 | 1538 |
| 1539 if (VarDeclaration* vd = var->isVarDeclaration()) { | |
|
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|
1540 std::vector<unsigned> vdoffsets(1,0); |
| 1 | 1541 llvm::Value* src = 0; |
| 40 | 1542 if (e1type->ty == Tpointer) { |
| 1543 assert(e1type->next->ty == Tstruct); | |
| 1544 TypeStruct* ts = (TypeStruct*)e1type->next; | |
|
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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|
1545 ts->sym->offsetToIndex(vd->type, vd->offset, vdoffsets); |
|
8
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[svn r12] fixed accessing aggregate fields of aggregates
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|
1546 Logger::println("Struct member offset:%d", vd->offset); |
|
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
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diff
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|
1547 src = l->val ? l->val : l->mem; |
| 1 | 1548 } |
| 1549 else if (e1->type->ty == Tclass) { | |
| 40 | 1550 TypeClass* tc = (TypeClass*)e1type; |
| 1 | 1551 Logger::println("Class member offset: %d", vd->offset); |
|
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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|
1552 tc->sym->offsetToIndex(vd->type, vd->offset, vdoffsets); |
| 1 | 1553 src = l->getValue(); |
| 1554 } | |
|
8
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[svn r12] fixed accessing aggregate fields of aggregates
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|
1555 assert(vdoffsets.size() != 1); |
| 1 | 1556 assert(src != 0); |
| 40 | 1557 Logger::cout() << "src: " << *src << '\n'; |
|
8
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[svn r12] fixed accessing aggregate fields of aggregates
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diff
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|
1558 llvm::Value* arrptr = LLVM_DtoGEP(src,vdoffsets,"tmp",p->scopebb()); |
| 1 | 1559 e->mem = arrptr; |
| 1560 Logger::cout() << "mem: " << *e->mem << '\n'; | |
| 1561 e->type = elem::VAR; | |
| 1562 } | |
| 1563 else if (FuncDeclaration* fdecl = var->isFuncDeclaration()) | |
| 1564 { | |
| 1565 if (fdecl->llvmValue == 0) | |
| 1566 { | |
| 1567 fdecl->toObjFile(); | |
| 1568 } | |
| 1569 | |
| 1570 llvm::Value* funcval = fdecl->llvmValue; | |
| 1571 e->arg = l->getValue(); | |
| 1572 | |
| 1573 // virtual call | |
| 1574 if (fdecl->isVirtual()) { | |
| 1575 assert(fdecl->vtblIndex > 0); | |
| 40 | 1576 assert(e1type->ty == Tclass); |
| 1 | 1577 |
| 1578 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 1579 llvm::Value* vtblidx = llvm::ConstantInt::get(llvm::Type::Int32Ty, (size_t)fdecl->vtblIndex, false); | |
| 6 | 1580 funcval = LLVM_DtoGEP(e->arg, zero, zero, "tmp", p->scopebb()); |
| 1 | 1581 funcval = new llvm::LoadInst(funcval,"tmp",p->scopebb()); |
|
53
06ccc817acd4
[svn r57] Added most basic TypeInfo (rebuild lphobos).
lindquist
parents:
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diff
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|
1582 funcval = LLVM_DtoGEP(funcval, zero, vtblidx, toChars(), p->scopebb()); |
| 1 | 1583 funcval = new llvm::LoadInst(funcval,"tmp",p->scopebb()); |
| 9 | 1584 assert(funcval->getType() == fdecl->llvmValue->getType()); |
|
11
d3ee9efe20e2
[svn r15] * Fixed a bunch problems with virtual calls. Seems I did some rather poor testing.
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parents:
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|
1585 e->callconv = LLVM_DtoCallingConv(fdecl->linkage); |
| 1 | 1586 } |
| 1587 e->val = funcval; | |
|
66
0c5f410d973c
[svn r70] Fixed bug where correct calling convention was not set on calling aggregate methods
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parents:
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diff
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|
1588 e->type = elem::FUNC; |
|
0c5f410d973c
[svn r70] Fixed bug where correct calling convention was not set on calling aggregate methods
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parents:
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diff
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|
1589 e->funcdecl = fdecl; |
| 1 | 1590 } |
| 1591 else { | |
| 1592 printf("unknown: %s\n", var->toChars()); | |
| 1593 assert(0); | |
| 1594 } | |
| 1595 | |
| 1596 delete l; | |
| 1597 | |
| 1598 return e; | |
| 1599 } | |
| 1600 | |
| 1601 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1602 | |
| 1603 elem* ThisExp::toElem(IRState* p) | |
| 1604 { | |
| 1605 Logger::print("ThisExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1606 LOG_SCOPE; | |
| 1607 elem* e = new elem; | |
| 1608 | |
| 1609 if (VarDeclaration* vd = var->isVarDeclaration()) { | |
| 40 | 1610 llvm::Value* v = p->func().decl->llvmThisVar; |
|
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
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diff
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|
1611 if (llvm::isa<llvm::AllocaInst>(v)) |
|
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
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parents:
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diff
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|
1612 v = new llvm::LoadInst(v, "tmp", p->scopebb()); |
|
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
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parents:
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diff
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|
1613 e->mem = v; |
| 1 | 1614 e->type = elem::VAL; |
|
15
37a4fdab33fc
[svn r19] * Added support for reassigning 'this' inside class constructors.
lindquist
parents:
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diff
changeset
|
1615 e->isthis = true; |
| 1 | 1616 } |
| 1617 else { | |
| 1618 assert(0); | |
| 1619 } | |
| 1620 | |
| 1621 return e; | |
| 1622 } | |
| 1623 | |
| 1624 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1625 | |
| 1626 elem* AddrExp::toElem(IRState* p) | |
| 1627 { | |
| 1628 Logger::print("AddrExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1629 LOG_SCOPE; | |
| 1630 elem* e = e1->toElem(p); | |
| 1631 e->field = true; | |
| 1632 return e; | |
| 1633 } | |
| 1634 | |
| 1635 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1636 | |
| 1637 elem* StructLiteralExp::toElem(IRState* p) | |
| 1638 { | |
| 1639 Logger::print("StructLiteralExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1640 LOG_SCOPE; | |
| 1641 elem* e = new elem; | |
| 1642 | |
|
30
881158a93592
[svn r34] * Fixed passing a struct literal as function argument
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diff
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|
1643 llvm::Value* sptr = 0; |
|
881158a93592
[svn r34] * Fixed passing a struct literal as function argument
lindquist
parents:
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diff
changeset
|
1644 |
|
881158a93592
[svn r34] * Fixed passing a struct literal as function argument
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29
diff
changeset
|
1645 // if there is no lval, this is probably a temporary struct literal. correct? |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
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diff
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|
1646 if (!p->topexp() || p->topexp()->e2 != this) |
| 1 | 1647 { |
|
30
881158a93592
[svn r34] * Fixed passing a struct literal as function argument
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diff
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|
1648 sptr = new llvm::AllocaInst(LLVM_DtoType(type),"tmpstructliteral",p->topallocapoint()); |
|
881158a93592
[svn r34] * Fixed passing a struct literal as function argument
lindquist
parents:
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diff
changeset
|
1649 e->mem = sptr; |
|
881158a93592
[svn r34] * Fixed passing a struct literal as function argument
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29
diff
changeset
|
1650 e->type = elem::VAR; |
| 1 | 1651 } |
|
30
881158a93592
[svn r34] * Fixed passing a struct literal as function argument
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diff
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|
1652 // already has memory |
|
54
28e99b04a132
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53
diff
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|
1653 else if (p->topexp()->e2 == this) |
| 1 | 1654 { |
|
54
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diff
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|
1655 sptr = p->topexp()->v; |
|
30
881158a93592
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diff
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|
1656 } |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
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diff
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|
1657 else |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
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diff
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|
1658 assert(0); |
| 1 | 1659 |
|
30
881158a93592
[svn r34] * Fixed passing a struct literal as function argument
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diff
changeset
|
1660 assert(sptr); |
| 1 | 1661 |
|
30
881158a93592
[svn r34] * Fixed passing a struct literal as function argument
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diff
changeset
|
1662 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
|
881158a93592
[svn r34] * Fixed passing a struct literal as function argument
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diff
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|
1663 |
|
881158a93592
[svn r34] * Fixed passing a struct literal as function argument
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diff
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|
1664 unsigned n = elements->dim; |
|
881158a93592
[svn r34] * Fixed passing a struct literal as function argument
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diff
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|
1665 for (unsigned i=0; i<n; ++i) |
|
881158a93592
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parents:
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diff
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|
1666 { |
|
881158a93592
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diff
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|
1667 llvm::Value* offset = llvm::ConstantInt::get(llvm::Type::Int32Ty, i, false); |
|
881158a93592
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|
1668 llvm::Value* arrptr = LLVM_DtoGEP(sptr,zero,offset,"tmp",p->scopebb()); |
| 1 | 1669 |
|
30
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|
1670 Expression* vx = (Expression*)elements->data[i]; |
|
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1671 if (vx != 0) { |
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1672 p->exps.push_back(IRExp(NULL,vx,arrptr)); |
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1673 elem* ve = vx->toElem(p); |
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1674 p->exps.pop_back(); |
| 40 | 1675 |
| 1676 if (!ve->inplace) { | |
| 1677 llvm::Value* val = ve->getValue(); | |
| 1678 Logger::cout() << *val << " | " << *arrptr << '\n'; | |
| 1679 | |
| 1680 Type* vxtype = LLVM_DtoDType(vx->type); | |
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1681 LLVM_DtoAssign(vxtype, arrptr, val); |
| 1 | 1682 } |
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1683 delete ve; |
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1684 } |
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1685 else { |
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1686 assert(0); |
| 1 | 1687 } |
| 1688 } | |
| 1689 | |
| 1690 e->inplace = true; | |
| 1691 | |
| 1692 return e; | |
| 1693 } | |
| 1694 | |
| 1695 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1696 | |
| 40 | 1697 llvm::Constant* StructLiteralExp::toConstElem(IRState* p) |
| 1698 { | |
| 1699 Logger::print("StructLiteralExp::toConstElem: %s | %s\n", toChars(), type->toChars()); | |
| 1700 LOG_SCOPE; | |
| 1701 | |
| 1702 unsigned n = elements->dim; | |
| 1703 std::vector<llvm::Constant*> vals(n, NULL); | |
| 1704 | |
| 1705 for (unsigned i=0; i<n; ++i) | |
| 1706 { | |
| 1707 Expression* vx = (Expression*)elements->data[i]; | |
| 1708 vals[i] = vx->toConstElem(p); | |
| 1709 } | |
| 1710 | |
| 1711 assert(LLVM_DtoDType(type)->ty == Tstruct); | |
| 1712 const llvm::Type* t = LLVM_DtoType(type); | |
| 1713 const llvm::StructType* st = llvm::cast<llvm::StructType>(t); | |
| 1714 return llvm::ConstantStruct::get(st,vals); | |
| 1715 } | |
| 1716 | |
| 1717 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1718 | |
| 1 | 1719 elem* IndexExp::toElem(IRState* p) |
| 1720 { | |
| 1721 Logger::print("IndexExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1722 LOG_SCOPE; | |
| 1723 | |
| 1724 elem* e = new elem; | |
| 1725 | |
| 1726 elem* l = e1->toElem(p); | |
| 1727 | |
| 40 | 1728 Type* e1type = LLVM_DtoDType(e1->type); |
| 1729 | |
| 1 | 1730 p->arrays.push_back(l->mem); // if $ is used it must be an array so this is fine. |
| 1731 elem* r = e2->toElem(p); | |
| 1732 p->arrays.pop_back(); | |
| 1733 | |
| 1734 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 1735 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); | |
| 1736 | |
| 1737 llvm::Value* arrptr = 0; | |
| 40 | 1738 if (e1type->ty == Tpointer) { |
| 1 | 1739 arrptr = new llvm::GetElementPtrInst(l->getValue(),r->getValue(),"tmp",p->scopebb()); |
| 1740 } | |
| 40 | 1741 else if (e1type->ty == Tsarray) { |
| 1742 arrptr = LLVM_DtoGEP(l->getValue(), zero, r->getValue(),"tmp",p->scopebb()); | |
| 1 | 1743 } |
| 40 | 1744 else if (e1type->ty == Tarray) { |
| 6 | 1745 arrptr = LLVM_DtoGEP(l->mem,zero,one,"tmp",p->scopebb()); |
| 1 | 1746 arrptr = new llvm::LoadInst(arrptr,"tmp",p->scopebb()); |
| 1747 arrptr = new llvm::GetElementPtrInst(arrptr,r->getValue(),"tmp",p->scopebb()); | |
| 1748 } | |
| 1749 assert(arrptr); | |
| 1750 | |
| 1751 e->mem = arrptr; | |
| 1752 e->type = elem::VAR; | |
| 1753 | |
| 1754 delete l; | |
| 1755 delete r; | |
| 1756 | |
| 1757 return e; | |
| 1758 } | |
| 1759 | |
| 1760 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1761 | |
| 1762 elem* SliceExp::toElem(IRState* p) | |
| 1763 { | |
| 1764 Logger::print("SliceExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1765 LOG_SCOPE; | |
| 1766 | |
| 52 | 1767 Type* t = LLVM_DtoDType(type); |
| 1768 assert(t->ty == Tarray); | |
| 1769 | |
| 1 | 1770 elem* v = e1->toElem(p); |
| 40 | 1771 Type* e1type = LLVM_DtoDType(e1->type); |
| 1 | 1772 |
| 1773 elem* e = new elem; | |
| 1774 assert(v->mem); | |
| 1775 e->type = elem::SLICE; | |
| 1776 | |
| 1777 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 1778 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); | |
| 1779 | |
| 1780 // partial slice | |
| 1781 if (lwr) | |
| 1782 { | |
| 1783 assert(upr); | |
| 1784 p->arrays.push_back(v->mem); | |
| 1785 elem* lo = lwr->toElem(p); | |
| 1786 | |
| 1787 bool lwr_is_zero = false; | |
| 1788 if (lo->type == elem::CONST) | |
| 1789 { | |
| 1790 assert(lo->val); | |
| 1791 assert(llvm::isa<llvm::ConstantInt>(lo->val)); | |
| 1792 | |
| 40 | 1793 if (e1type->ty == Tpointer) { |
| 1 | 1794 e->mem = v->getValue(); |
| 1795 } | |
| 40 | 1796 else if (e1type->ty == Tarray) { |
| 6 | 1797 llvm::Value* tmp = LLVM_DtoGEP(v->mem,zero,one,"tmp",p->scopebb()); |
| 1 | 1798 e->mem = new llvm::LoadInst(tmp,"tmp",p->scopebb()); |
| 1799 } | |
| 40 | 1800 else if (e1type->ty == Tsarray) { |
| 1801 e->mem = LLVM_DtoGEP(v->mem,zero,zero,"tmp",p->scopebb()); | |
| 1802 } | |
| 1 | 1803 else |
| 1804 assert(e->mem); | |
| 1805 | |
| 1806 llvm::ConstantInt* c = llvm::cast<llvm::ConstantInt>(lo->val); | |
| 1807 if (!(lwr_is_zero = c->isZero())) { | |
| 1808 e->mem = new llvm::GetElementPtrInst(e->mem,lo->val,"tmp",p->scopebb()); | |
| 1809 } | |
| 1810 } | |
| 1811 else | |
| 1812 { | |
| 40 | 1813 if (e1type->ty == Tarray) { |
| 1814 llvm::Value* tmp = LLVM_DtoGEP(v->mem,zero,one,"tmp",p->scopebb()); | |
| 1815 tmp = new llvm::LoadInst(tmp,"tmp",p->scopebb()); | |
| 1816 e->mem = new llvm::GetElementPtrInst(tmp,lo->getValue(),"tmp",p->scopebb()); | |
| 1817 } | |
| 1818 else if (e1type->ty == Tsarray) { | |
| 1819 e->mem = LLVM_DtoGEP(v->mem,zero,lo->getValue(),"tmp",p->scopebb()); | |
| 1820 } | |
| 1821 else | |
| 1822 assert(0); | |
| 1 | 1823 } |
| 1824 | |
| 1825 elem* up = upr->toElem(p); | |
| 1826 p->arrays.pop_back(); | |
| 1827 | |
| 1828 if (up->type == elem::CONST) | |
| 1829 { | |
| 1830 assert(up->val); | |
| 1831 assert(llvm::isa<llvm::ConstantInt>(up->val)); | |
| 1832 if (lwr_is_zero) { | |
| 1833 e->arg = up->val; | |
| 1834 } | |
| 1835 else { | |
| 1836 if (lo->type == elem::CONST) { | |
| 1837 llvm::Constant* clo = llvm::cast<llvm::Constant>(lo->val); | |
| 1838 llvm::Constant* cup = llvm::cast<llvm::Constant>(up->val); | |
| 1839 e->arg = llvm::ConstantExpr::getSub(cup, clo); | |
| 1840 } | |
| 1841 else { | |
| 1842 e->arg = llvm::BinaryOperator::createSub(up->val, lo->getValue(), "tmp", p->scopebb()); | |
| 1843 } | |
| 1844 } | |
| 1845 } | |
| 1846 else | |
| 1847 { | |
| 1848 if (lwr_is_zero) { | |
| 1849 e->arg = up->getValue(); | |
| 1850 } | |
| 1851 else { | |
| 1852 e->arg = llvm::BinaryOperator::createSub(up->getValue(), lo->getValue(), "tmp", p->scopebb()); | |
| 1853 } | |
| 1854 } | |
| 1855 | |
| 1856 delete lo; | |
| 1857 delete up; | |
| 52 | 1858 |
| 1859 /* | |
| 1860 llvm::Value* tmpmem = new llvm::AllocaInst(LLVM_DtoType(t),"tmp",p->topallocapoint()); | |
| 1861 llvm::Value* ptr = LLVM_DtoGEPi(tmpmem,0,0,"tmp"); | |
| 1862 p->ir->CreateStore(e->arg, ptr); | |
| 1863 ptr = LLVM_DtoGEPi(tmpmem,0,1,"tmp"); | |
| 1864 p->ir->CreateStore(e->mem, ptr); | |
| 1865 e->arg = NULL; | |
| 1866 e->mem = tmpmem; | |
| 1867 */ | |
| 1 | 1868 } |
| 1869 // full slice | |
| 1870 else | |
| 1871 { | |
| 1872 e->mem = v->mem; | |
| 1873 } | |
| 1874 | |
| 1875 delete v; | |
| 1876 | |
| 1877 return e; | |
| 1878 } | |
| 1879 | |
| 1880 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1881 | |
| 1882 elem* CmpExp::toElem(IRState* p) | |
| 1883 { | |
| 1884 Logger::print("CmpExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1885 LOG_SCOPE; | |
| 1886 | |
| 1887 elem* e = new elem; | |
| 1888 | |
| 1889 elem* l = e1->toElem(p); | |
| 1890 elem* r = e2->toElem(p); | |
| 1891 | |
| 40 | 1892 Type* t = LLVM_DtoDType(e1->type); |
| 1893 Type* e2t = LLVM_DtoDType(e2->type); | |
| 1894 assert(t == e2t); | |
| 1 | 1895 |
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1896 if (t->isintegral() || t->ty == Tpointer) |
| 1 | 1897 { |
| 1898 llvm::ICmpInst::Predicate cmpop; | |
| 40 | 1899 bool skip = false; |
| 1 | 1900 switch(op) |
| 1901 { | |
| 1902 case TOKlt: | |
| 40 | 1903 case TOKul: |
| 1 | 1904 cmpop = t->isunsigned() ? llvm::ICmpInst::ICMP_ULT : llvm::ICmpInst::ICMP_SLT; |
| 1905 break; | |
| 1906 case TOKle: | |
| 40 | 1907 case TOKule: |
| 1 | 1908 cmpop = t->isunsigned() ? llvm::ICmpInst::ICMP_ULE : llvm::ICmpInst::ICMP_SLE; |
| 1909 break; | |
| 1910 case TOKgt: | |
| 40 | 1911 case TOKug: |
| 1 | 1912 cmpop = t->isunsigned() ? llvm::ICmpInst::ICMP_UGT : llvm::ICmpInst::ICMP_SGT; |
| 1913 break; | |
| 1914 case TOKge: | |
| 40 | 1915 case TOKuge: |
| 1 | 1916 cmpop = t->isunsigned() ? llvm::ICmpInst::ICMP_UGE : llvm::ICmpInst::ICMP_SGE; |
| 1917 break; | |
| 40 | 1918 case TOKue: |
| 1919 cmpop = llvm::ICmpInst::ICMP_EQ; | |
| 1920 break; | |
| 1921 case TOKlg: | |
| 1922 cmpop = llvm::ICmpInst::ICMP_NE; | |
| 1923 break; | |
| 1924 case TOKleg: | |
| 1925 skip = true; | |
| 1926 e->val = llvm::ConstantInt::getTrue(); | |
| 1927 break; | |
| 1928 case TOKunord: | |
| 1929 skip = true; | |
| 1930 e->val = llvm::ConstantInt::getFalse(); | |
| 1931 break; | |
| 1932 | |
| 1 | 1933 default: |
| 1934 assert(0); | |
| 1935 } | |
| 40 | 1936 if (!skip) |
| 1937 { | |
| 1938 e->val = new llvm::ICmpInst(cmpop, l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 1939 } | |
| 1 | 1940 } |
| 1941 else if (t->isfloating()) | |
| 1942 { | |
| 1943 llvm::FCmpInst::Predicate cmpop; | |
| 1944 switch(op) | |
| 1945 { | |
| 1946 case TOKlt: | |
| 1947 cmpop = llvm::FCmpInst::FCMP_OLT;break; | |
| 1948 case TOKle: | |
| 1949 cmpop = llvm::FCmpInst::FCMP_OLE;break; | |
| 1950 case TOKgt: | |
| 1951 cmpop = llvm::FCmpInst::FCMP_OGT;break; | |
| 1952 case TOKge: | |
| 1953 cmpop = llvm::FCmpInst::FCMP_OGE;break; | |
| 1954 case TOKunord: | |
| 1955 cmpop = llvm::FCmpInst::FCMP_UNO;break; | |
| 1956 case TOKule: | |
| 1957 cmpop = llvm::FCmpInst::FCMP_ULE;break; | |
| 1958 case TOKul: | |
| 1959 cmpop = llvm::FCmpInst::FCMP_ULT;break; | |
| 1960 case TOKuge: | |
| 1961 cmpop = llvm::FCmpInst::FCMP_UGE;break; | |
| 1962 case TOKug: | |
| 1963 cmpop = llvm::FCmpInst::FCMP_UGT;break; | |
| 1964 case TOKue: | |
| 1965 cmpop = llvm::FCmpInst::FCMP_UEQ;break; | |
| 1966 case TOKlg: | |
| 1967 cmpop = llvm::FCmpInst::FCMP_ONE;break; | |
| 1968 case TOKleg: | |
| 1969 cmpop = llvm::FCmpInst::FCMP_ORD;break; | |
| 1970 | |
| 1971 default: | |
| 1972 assert(0); | |
| 1973 } | |
| 1974 e->val = new llvm::FCmpInst(cmpop, l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 1975 } | |
| 1976 else | |
| 1977 { | |
| 1978 assert(0 && "Unsupported CmpExp type"); | |
| 1979 } | |
| 1980 | |
| 1981 delete l; | |
| 1982 delete r; | |
| 1983 | |
| 1984 e->type = elem::VAL; | |
| 1985 | |
| 1986 return e; | |
| 1987 } | |
| 1988 | |
| 1989 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1990 | |
| 1991 elem* EqualExp::toElem(IRState* p) | |
| 1992 { | |
| 1993 Logger::print("EqualExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1994 LOG_SCOPE; | |
| 1995 | |
| 1996 elem* e = new elem; | |
| 1997 | |
| 1998 elem* l = e1->toElem(p); | |
| 1999 elem* r = e2->toElem(p); | |
| 2000 | |
| 40 | 2001 Type* t = LLVM_DtoDType(e1->type); |
| 2002 Type* e2t = LLVM_DtoDType(e2->type); | |
| 2003 assert(t == e2t); | |
| 1 | 2004 |
| 2005 if (t->isintegral() || t->ty == Tpointer) | |
| 2006 { | |
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2007 Logger::println("integral or pointer"); |
| 1 | 2008 llvm::ICmpInst::Predicate cmpop; |
| 2009 switch(op) | |
| 2010 { | |
| 2011 case TOKequal: | |
| 2012 cmpop = llvm::ICmpInst::ICMP_EQ; | |
| 2013 break; | |
| 2014 case TOKnotequal: | |
| 2015 cmpop = llvm::ICmpInst::ICMP_NE; | |
| 2016 break; | |
| 2017 default: | |
| 2018 assert(0); | |
| 2019 } | |
| 2020 e->val = new llvm::ICmpInst(cmpop, l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 2021 } | |
| 2022 else if (t->isfloating()) | |
| 2023 { | |
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2024 Logger::println("floating"); |
| 1 | 2025 llvm::FCmpInst::Predicate cmpop; |
| 2026 switch(op) | |
| 2027 { | |
| 2028 case TOKequal: | |
| 2029 cmpop = llvm::FCmpInst::FCMP_OEQ; | |
| 2030 break; | |
| 2031 case TOKnotequal: | |
| 2032 cmpop = llvm::FCmpInst::FCMP_UNE; | |
| 2033 break; | |
| 2034 default: | |
| 2035 assert(0); | |
| 2036 } | |
| 2037 e->val = new llvm::FCmpInst(cmpop, l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 2038 } | |
| 40 | 2039 else if (t->ty == Tsarray) |
| 2040 { | |
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2041 Logger::println("static array"); |
| 40 | 2042 e->val = LLVM_DtoStaticArrayCompare(op,l->mem,r->mem); |
| 2043 } | |
| 1 | 2044 else if (t->ty == Tarray) |
| 2045 { | |
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2046 Logger::println("dynamic array"); |
| 52 | 2047 e->val = LLVM_DtoDynArrayCompare(op,l->mem,r->mem); |
| 1 | 2048 } |
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2049 else if (t->ty == Tdelegate) |
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2050 { |
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2051 Logger::println("delegate"); |
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2052 e->val = LLVM_DtoCompareDelegate(op,l->mem,r->mem); |
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2053 } |
| 1 | 2054 else |
| 2055 { | |
| 2056 assert(0 && "Unsupported EqualExp type"); | |
| 2057 } | |
| 2058 | |
| 2059 delete l; | |
| 2060 delete r; | |
| 2061 | |
| 2062 e->type = elem::VAL; | |
| 2063 | |
| 2064 return e; | |
| 2065 } | |
| 2066 | |
| 2067 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2068 | |
| 2069 elem* PostExp::toElem(IRState* p) | |
| 2070 { | |
| 2071 Logger::print("PostExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2072 LOG_SCOPE; | |
| 2073 | |
| 2074 elem* l = e1->toElem(p); | |
| 2075 elem* r = e2->toElem(p); | |
| 2076 | |
| 2077 elem* e = new elem; | |
| 2078 e->mem = l->mem; | |
| 2079 e->val = l->getValue(); | |
| 2080 e->type = elem::VAL; | |
| 2081 | |
| 2082 llvm::Value* val = e->val; | |
| 2083 llvm::Value* post = 0; | |
| 2084 | |
| 40 | 2085 Type* e1type = LLVM_DtoDType(e1->type); |
| 2086 Type* e2type = LLVM_DtoDType(e2->type); | |
| 2087 | |
| 2088 if (e1type->isintegral()) | |
| 1 | 2089 { |
| 40 | 2090 assert(e2type->isintegral()); |
| 2091 llvm::Value* one = llvm::ConstantInt::get(val->getType(), 1, !e2type->isunsigned()); | |
| 1 | 2092 if (op == TOKplusplus) { |
| 2093 post = llvm::BinaryOperator::createAdd(val,one,"tmp",p->scopebb()); | |
| 2094 } | |
| 2095 else if (op == TOKminusminus) { | |
| 2096 post = llvm::BinaryOperator::createSub(val,one,"tmp",p->scopebb()); | |
| 2097 } | |
| 2098 } | |
| 40 | 2099 else if (e1type->ty == Tpointer) |
| 1 | 2100 { |
| 40 | 2101 assert(e2type->isintegral()); |
| 1 | 2102 llvm::Constant* minusone = llvm::ConstantInt::get(LLVM_DtoSize_t(),(uint64_t)-1,true); |
| 2103 llvm::Constant* plusone = llvm::ConstantInt::get(LLVM_DtoSize_t(),(uint64_t)1,false); | |
| 2104 llvm::Constant* whichone = (op == TOKplusplus) ? plusone : minusone; | |
| 2105 post = new llvm::GetElementPtrInst(val, whichone, "tmp", p->scopebb()); | |
| 2106 } | |
| 40 | 2107 else if (e1type->isfloating()) |
| 1 | 2108 { |
| 40 | 2109 assert(e2type->isfloating()); |
| 1 | 2110 llvm::Value* one = llvm::ConstantFP::get(val->getType(), 1.0f); |
| 2111 if (op == TOKplusplus) { | |
| 2112 post = llvm::BinaryOperator::createAdd(val,one,"tmp",p->scopebb()); | |
| 2113 } | |
| 2114 else if (op == TOKminusminus) { | |
| 2115 post = llvm::BinaryOperator::createSub(val,one,"tmp",p->scopebb()); | |
| 2116 } | |
| 2117 } | |
| 2118 else | |
| 2119 assert(post); | |
| 2120 | |
| 2121 //llvm::Value* tostore = l->storeVal ? l->storeVal : l->val; | |
| 2122 new llvm::StoreInst(post,l->mem,p->scopebb()); | |
| 2123 | |
| 2124 delete l; | |
| 2125 delete r; | |
| 2126 | |
| 2127 return e; | |
| 2128 } | |
| 2129 | |
| 2130 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2131 | |
| 2132 elem* NewExp::toElem(IRState* p) | |
| 2133 { | |
| 2134 Logger::print("NewExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2135 LOG_SCOPE; | |
| 2136 | |
| 2137 assert(!thisexp); | |
| 2138 assert(!newargs); | |
| 2139 assert(newtype); | |
| 2140 assert(!allocator); | |
| 2141 | |
| 2142 elem* e = new elem; | |
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2143 e->inplace = true; |
| 1 | 2144 |
| 40 | 2145 Type* ntype = LLVM_DtoDType(newtype); |
| 2146 | |
| 2147 const llvm::Type* t = LLVM_DtoType(ntype); | |
| 1 | 2148 |
| 2149 if (onstack) { | |
| 40 | 2150 assert(ntype->ty == Tclass); |
| 1 | 2151 e->mem = new llvm::AllocaInst(t->getContainedType(0),"tmp",p->topallocapoint()); |
| 2152 } | |
| 2153 else { | |
| 40 | 2154 if (ntype->ty == Tclass) { |
| 1 | 2155 e->mem = new llvm::MallocInst(t->getContainedType(0),"tmp",p->scopebb()); |
| 2156 } | |
| 40 | 2157 else if (ntype->ty == Tarray) { |
| 1 | 2158 assert(arguments); |
| 2159 if (arguments->dim == 1) { | |
| 2160 elem* sz = ((Expression*)arguments->data[0])->toElem(p); | |
| 2161 llvm::Value* dimval = sz->getValue(); | |
|
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2162 Type* nnt = LLVM_DtoDType(ntype->next); |
|
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2163 if (nnt->ty == Tvoid) |
|
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2164 nnt = Type::tint8; |
|
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|
2165 if (!p->topexp() || p->topexp()->e2 != this) { |
|
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|
2166 const llvm::Type* restype = LLVM_DtoType(type); |
|
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|
2167 Logger::cout() << "restype = " << *restype << '\n'; |
|
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|
2168 e->mem = new llvm::AllocaInst(restype,"tmp",p->topallocapoint()); |
|
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|
2169 LLVM_DtoNewDynArray(e->mem, dimval, nnt); |
|
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|
2170 e->inplace = false; |
|
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|
2171 } |
|
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|
2172 else if (p->topexp() || p->topexp()->e2 != this) { |
|
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|
2173 assert(p->topexp()->v); |
|
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|
2174 e->mem = p->topexp()->v; |
|
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|
2175 LLVM_DtoNewDynArray(e->mem, dimval, nnt); |
|
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|
2176 } |
|
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|
2177 else |
|
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|
2178 assert(0); |
| 1 | 2179 delete sz; |
| 2180 } | |
| 2181 else { | |
| 2182 assert(0); | |
| 2183 } | |
| 2184 } | |
| 2185 else { | |
| 2186 e->mem = new llvm::MallocInst(t,"tmp",p->scopebb()); | |
| 2187 } | |
| 2188 } | |
| 2189 | |
| 40 | 2190 if (ntype->ty == Tclass) { |
| 1 | 2191 // first apply the static initializer |
| 2192 assert(e->mem); | |
| 40 | 2193 LLVM_DtoInitClass((TypeClass*)ntype, e->mem); |
| 1 | 2194 |
| 2195 // then call constructor | |
| 2196 if (arguments) { | |
| 40 | 2197 assert(member); |
| 2198 assert(member->llvmValue); | |
| 2199 llvm::Function* fn = llvm::cast<llvm::Function>(member->llvmValue); | |
| 2200 TypeFunction* tf = (TypeFunction*)LLVM_DtoDType(member->type); | |
| 2201 | |
| 1 | 2202 std::vector<llvm::Value*> ctorargs; |
| 2203 ctorargs.push_back(e->mem); | |
| 2204 for (size_t i=0; i<arguments->dim; ++i) | |
| 2205 { | |
| 2206 Expression* ex = (Expression*)arguments->data[i]; | |
| 40 | 2207 Argument* fnarg = Argument::getNth(tf->parameters, i); |
| 2208 llvm::Value* a = LLVM_DtoArgument(fn->getFunctionType()->getParamType(i+1), fnarg, ex); | |
| 2209 ctorargs.push_back(a); | |
| 1 | 2210 } |
| 40 | 2211 e->mem = new llvm::CallInst(fn, ctorargs.begin(), ctorargs.end(), "tmp", p->scopebb()); |
| 1 | 2212 } |
| 2213 } | |
| 40 | 2214 else if (ntype->ty == Tstruct) { |
| 2215 TypeStruct* ts = (TypeStruct*)ntype; | |
| 1 | 2216 if (ts->isZeroInit()) { |
|
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|
2217 LLVM_DtoStructZeroInit(e->mem); |
| 1 | 2218 } |
| 2219 else { | |
|
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|
2220 LLVM_DtoStructCopy(e->mem,ts->llvmInit); |
| 1 | 2221 } |
| 2222 } | |
| 2223 | |
| 2224 e->type = elem::VAR; | |
|
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|
2225 |
| 1 | 2226 return e; |
| 2227 } | |
| 2228 | |
| 2229 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2230 | |
| 2231 elem* DeleteExp::toElem(IRState* p) | |
| 2232 { | |
| 2233 Logger::print("DeleteExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2234 LOG_SCOPE; | |
| 2235 | |
| 2236 //assert(e1->type->ty != Tclass); | |
| 2237 | |
| 2238 elem* v = e1->toElem(p); | |
| 2239 llvm::Value* val = v->getValue(); | |
| 2240 llvm::Value* ldval = 0; | |
| 2241 | |
| 2242 const llvm::Type* t = val->getType(); | |
| 2243 llvm::Constant* z = llvm::Constant::getNullValue(t); | |
| 2244 | |
| 40 | 2245 Type* e1type = LLVM_DtoDType(e1->type); |
| 2246 | |
| 2247 if (e1type->ty == Tpointer) { | |
| 1 | 2248 ldval = v->getValue(); |
| 2249 new llvm::FreeInst(ldval, p->scopebb()); | |
| 2250 | |
| 2251 Logger::cout() << *z << '\n'; | |
| 2252 Logger::cout() << *val << '\n'; | |
| 2253 new llvm::StoreInst(z, v->mem, p->scopebb()); | |
| 2254 } | |
| 40 | 2255 else if (e1type->ty == Tclass) { |
| 2256 TypeClass* tc = (TypeClass*)e1type; | |
| 1 | 2257 LLVM_DtoCallClassDtors(tc, val); |
| 2258 | |
| 2259 if (v->vardecl && !v->vardecl->onstack) { | |
| 2260 new llvm::FreeInst(val, p->scopebb()); | |
| 2261 } | |
| 2262 new llvm::StoreInst(z, v->mem, p->scopebb()); | |
| 2263 } | |
| 40 | 2264 else if (e1type->ty == Tarray) { |
| 1 | 2265 // must be on the heap (correct?) |
| 2266 ldval = v->getValue(); | |
| 2267 | |
| 2268 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 2269 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); | |
| 2270 | |
| 6 | 2271 llvm::Value* ptr = LLVM_DtoGEP(ldval,zero,one,"tmp",p->scopebb()); |
| 1 | 2272 ptr = new llvm::LoadInst(ptr,"tmp",p->scopebb()); |
| 2273 new llvm::FreeInst(ptr, p->scopebb()); | |
| 2274 LLVM_DtoNullArray(val); | |
| 2275 } | |
| 2276 else { | |
| 2277 assert(0); | |
| 2278 } | |
| 2279 | |
| 2280 delete v; | |
| 2281 | |
| 2282 // this expression produces no useful data | |
| 2283 return 0; | |
| 2284 } | |
| 2285 | |
| 2286 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2287 | |
| 2288 elem* ArrayLengthExp::toElem(IRState* p) | |
| 2289 { | |
| 2290 Logger::print("ArrayLengthExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2291 LOG_SCOPE; | |
| 2292 | |
| 2293 elem* e = new elem; | |
| 2294 elem* u = e1->toElem(p); | |
| 2295 | |
|
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|
2296 if (p->topexp() && p->topexp()->e1 == this) |
| 34 | 2297 { |
| 2298 e->mem = u->mem; | |
| 2299 e->type = elem::ARRAYLEN; | |
| 2300 } | |
| 2301 else | |
| 2302 { | |
| 2303 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 2304 llvm::Value* ptr = LLVM_DtoGEP(u->mem,zero,zero,"tmp",p->scopebb()); | |
| 2305 e->val = new llvm::LoadInst(ptr, "tmp", p->scopebb()); | |
| 2306 e->type = elem::VAL; | |
| 2307 } | |
| 1 | 2308 delete u; |
| 2309 | |
| 2310 return e; | |
| 2311 } | |
| 2312 | |
| 2313 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2314 | |
| 2315 elem* AssertExp::toElem(IRState* p) | |
| 2316 { | |
| 2317 Logger::print("AssertExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2318 LOG_SCOPE; | |
| 2319 | |
| 2320 elem* u = e1->toElem(p); | |
| 34 | 2321 elem* m = msg ? msg->toElem(p) : NULL; |
| 1 | 2322 |
| 34 | 2323 llvm::Value* loca = llvm::ConstantInt::get(llvm::Type::Int32Ty, loc.linnum, false); |
| 2324 LLVM_DtoAssert(u->getValue(), loca, m ? m->val : NULL); | |
| 2325 | |
| 1 | 2326 delete m; |
| 2327 delete u; | |
| 2328 | |
| 34 | 2329 return new elem; |
| 1 | 2330 } |
| 2331 | |
| 2332 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2333 | |
| 2334 elem* NotExp::toElem(IRState* p) | |
| 2335 { | |
| 2336 Logger::print("NotExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2337 LOG_SCOPE; | |
| 2338 | |
| 2339 elem* e = new elem; | |
| 2340 elem* u = e1->toElem(p); | |
| 2341 | |
| 2342 llvm::Value* b = LLVM_DtoBoolean(u->getValue()); | |
| 2343 | |
| 2344 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int1Ty, 0, true); | |
| 40 | 2345 e->val = p->ir->CreateICmpEQ(b,zero); |
| 2346 //e->val = new llvm::ICmpInst(llvm::ICmpInst::ICMP_EQ,b,zero,"tmp",p->scopebb()); | |
| 1 | 2347 e->type = elem::VAL; |
| 2348 | |
| 2349 delete u; | |
| 2350 | |
| 2351 return e; | |
| 2352 } | |
| 2353 | |
| 2354 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2355 | |
| 2356 elem* AndAndExp::toElem(IRState* p) | |
| 2357 { | |
| 2358 Logger::print("AndAndExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2359 LOG_SCOPE; | |
| 2360 | |
| 2361 // allocate a temporary for the final result. failed to come up with a better way :/ | |
| 2362 llvm::Value* resval = 0; | |
| 2363 llvm::BasicBlock* entryblock = &p->topfunc()->front(); | |
| 2364 resval = new llvm::AllocaInst(llvm::Type::Int1Ty,"andandtmp",p->topallocapoint()); | |
| 2365 | |
| 2366 elem* e = new elem; | |
| 2367 elem* u = e1->toElem(p); | |
| 2368 | |
| 2369 llvm::BasicBlock* oldend = p->scopeend(); | |
| 2370 llvm::BasicBlock* andand = new llvm::BasicBlock("andand", gIR->topfunc(), oldend); | |
| 2371 llvm::BasicBlock* andandend = new llvm::BasicBlock("andandend", gIR->topfunc(), oldend); | |
| 2372 | |
| 2373 llvm::Value* ubool = LLVM_DtoBoolean(u->getValue()); | |
| 2374 new llvm::StoreInst(ubool,resval,p->scopebb()); | |
| 2375 new llvm::BranchInst(andand,andandend,ubool,p->scopebb()); | |
| 2376 | |
| 2377 p->scope() = IRScope(andand, andandend); | |
| 2378 elem* v = e2->toElem(p); | |
| 2379 | |
| 2380 llvm::Value* vbool = LLVM_DtoBoolean(v->getValue()); | |
| 2381 llvm::Value* uandvbool = llvm::BinaryOperator::create(llvm::BinaryOperator::And, ubool, vbool,"tmp",p->scopebb()); | |
| 2382 new llvm::StoreInst(uandvbool,resval,p->scopebb()); | |
| 2383 new llvm::BranchInst(andandend,p->scopebb()); | |
| 2384 | |
| 2385 delete u; | |
| 2386 delete v; | |
| 2387 | |
| 2388 p->scope() = IRScope(andandend, oldend); | |
| 2389 | |
| 2390 e->val = new llvm::LoadInst(resval,"tmp",p->scopebb()); | |
| 2391 e->type = elem::VAL; | |
| 2392 | |
| 2393 return e; | |
| 2394 } | |
| 2395 | |
| 2396 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2397 | |
| 2398 elem* OrOrExp::toElem(IRState* p) | |
| 2399 { | |
| 2400 Logger::print("OrOrExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2401 LOG_SCOPE; | |
| 2402 | |
| 2403 // allocate a temporary for the final result. failed to come up with a better way :/ | |
| 2404 llvm::Value* resval = 0; | |
| 2405 llvm::BasicBlock* entryblock = &p->topfunc()->front(); | |
| 2406 resval = new llvm::AllocaInst(llvm::Type::Int1Ty,"orortmp",p->topallocapoint()); | |
| 2407 | |
| 2408 elem* e = new elem; | |
| 2409 elem* u = e1->toElem(p); | |
| 2410 | |
| 2411 llvm::BasicBlock* oldend = p->scopeend(); | |
| 2412 llvm::BasicBlock* oror = new llvm::BasicBlock("oror", gIR->topfunc(), oldend); | |
| 2413 llvm::BasicBlock* ororend = new llvm::BasicBlock("ororend", gIR->topfunc(), oldend); | |
| 2414 | |
| 2415 llvm::Value* ubool = LLVM_DtoBoolean(u->getValue()); | |
| 2416 new llvm::StoreInst(ubool,resval,p->scopebb()); | |
| 2417 new llvm::BranchInst(ororend,oror,ubool,p->scopebb()); | |
| 2418 | |
| 2419 p->scope() = IRScope(oror, ororend); | |
| 2420 elem* v = e2->toElem(p); | |
| 2421 | |
| 2422 llvm::Value* vbool = LLVM_DtoBoolean(v->getValue()); | |
| 2423 new llvm::StoreInst(vbool,resval,p->scopebb()); | |
| 2424 new llvm::BranchInst(ororend,p->scopebb()); | |
| 2425 | |
| 2426 delete u; | |
| 2427 delete v; | |
| 2428 | |
| 2429 p->scope() = IRScope(ororend, oldend); | |
| 2430 | |
| 2431 e->val = new llvm::LoadInst(resval,"tmp",p->scopebb()); | |
| 2432 e->type = elem::VAL; | |
| 2433 | |
| 2434 return e; | |
| 2435 } | |
| 2436 | |
| 2437 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2438 | |
| 2439 #define BinBitExp(X,Y) \ | |
| 2440 elem* X##Exp::toElem(IRState* p) \ | |
| 2441 { \ | |
| 2442 Logger::print("%sExp::toElem: %s | %s\n", #X, toChars(), type->toChars()); \ | |
| 2443 LOG_SCOPE; \ | |
| 2444 elem* e = new elem; \ | |
| 2445 elem* u = e1->toElem(p); \ | |
| 2446 elem* v = e2->toElem(p); \ | |
| 2447 e->val = llvm::BinaryOperator::create(llvm::Instruction::Y, u->getValue(), v->getValue(), "tmp", p->scopebb()); \ | |
| 2448 e->type = elem::VAL; \ | |
| 2449 delete u; \ | |
| 2450 delete v; \ | |
| 2451 return e; \ | |
| 2452 } \ | |
| 2453 \ | |
| 2454 elem* X##AssignExp::toElem(IRState* p) \ | |
| 2455 { \ | |
| 2456 Logger::print("%sAssignExp::toElem: %s | %s\n", #X, toChars(), type->toChars()); \ | |
| 2457 LOG_SCOPE; \ | |
| 2458 elem* u = e1->toElem(p); \ | |
| 2459 elem* v = e2->toElem(p); \ | |
| 42 | 2460 llvm::Value* uval = u->getValue(); \ |
| 2461 assert(uval); \ | |
| 2462 llvm::Value* vval = v->getValue(); \ | |
| 2463 assert(vval); \ | |
| 2464 llvm::Value* tmp = llvm::BinaryOperator::create(llvm::Instruction::Y, uval, vval, "tmp", p->scopebb()); \ | |
|
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|
2465 if (u->mem == 0) \ |
|
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|
2466 LLVM_DtoGiveArgumentStorage(u); \ |
| 42 | 2467 Logger::cout() << *tmp << '|' << *u->mem << '\n'; \ |
| 1 | 2468 new llvm::StoreInst(LLVM_DtoPointedType(u->mem, tmp), u->mem, p->scopebb()); \ |
| 2469 delete u; \ | |
| 2470 delete v; \ | |
| 2471 elem* e = new elem; \ | |
| 2472 e->mem = u->mem; \ | |
| 2473 e->type = elem::VAR; \ | |
| 2474 return e; \ | |
| 2475 } | |
| 2476 | |
| 2477 BinBitExp(And,And); | |
| 2478 BinBitExp(Or,Or); | |
| 2479 BinBitExp(Xor,Xor); | |
| 2480 BinBitExp(Shl,Shl); | |
| 2481 BinBitExp(Shr,AShr); | |
| 2482 BinBitExp(Ushr,LShr); | |
| 2483 | |
| 2484 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2485 | |
| 2486 elem* HaltExp::toElem(IRState* p) | |
| 2487 { | |
| 2488 Logger::print("HaltExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2489 LOG_SCOPE; | |
| 2490 | |
|
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2491 llvm::Value* loca = llvm::ConstantInt::get(llvm::Type::Int32Ty, loc.linnum, false); |
|
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2492 LLVM_DtoAssert(llvm::ConstantInt::getFalse(), loca, NULL); |
|
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|
2493 |
| 40 | 2494 new llvm::UnreachableInst(p->scopebb()); |
| 1 | 2495 return 0; |
| 2496 } | |
| 2497 | |
| 2498 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2499 | |
| 2500 elem* DelegateExp::toElem(IRState* p) | |
| 2501 { | |
| 2502 Logger::print("DelegateExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2503 LOG_SCOPE; | |
| 2504 | |
| 2505 elem* e = new elem; | |
| 2506 elem* u = e1->toElem(p); | |
|
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2507 |
| 1 | 2508 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
| 2509 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); | |
|
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2510 |
| 1 | 2511 const llvm::Type* int8ptrty = llvm::PointerType::get(llvm::Type::Int8Ty); |
| 2512 | |
|
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|
2513 assert(p->topexp() && p->topexp()->e2 == this && p->topexp()->v); |
|
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2514 llvm::Value* lval = p->topexp()->v; |
| 1 | 2515 |
| 6 | 2516 llvm::Value* context = LLVM_DtoGEP(lval,zero,zero,"tmp",p->scopebb()); |
| 1 | 2517 llvm::Value* castcontext = new llvm::BitCastInst(u->getValue(),int8ptrty,"tmp",p->scopebb()); |
| 2518 new llvm::StoreInst(castcontext, context, p->scopebb()); | |
|
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|
2519 |
| 6 | 2520 llvm::Value* fptr = LLVM_DtoGEP(lval,zero,one,"tmp",p->scopebb()); |
|
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|
2521 |
| 1 | 2522 assert(func->llvmValue); |
| 2523 llvm::Value* castfptr = new llvm::BitCastInst(func->llvmValue,fptr->getType()->getContainedType(0),"tmp",p->scopebb()); | |
| 2524 new llvm::StoreInst(castfptr, fptr, p->scopebb()); | |
|
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|
2525 |
| 1 | 2526 e->inplace = true; |
|
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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|
2527 |
| 1 | 2528 delete u; |
| 2529 return e; | |
| 2530 } | |
| 2531 | |
| 2532 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2533 | |
| 2534 elem* IdentityExp::toElem(IRState* p) | |
| 2535 { | |
| 2536 Logger::print("IdentityExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2537 LOG_SCOPE; | |
| 2538 | |
| 2539 elem* u = e1->toElem(p); | |
| 2540 elem* v = e2->toElem(p); | |
| 2541 | |
| 2542 elem* e = new elem; | |
| 2543 | |
| 2544 llvm::Value* l = u->getValue(); | |
|
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[svn r73] Identity expression for dynamic array and null was broken.
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|
2545 llvm::Value* r = v->getValue(); |
| 1 | 2546 |
|
54
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diff
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|
2547 Type* t1 = LLVM_DtoDType(e1->type); |
|
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[svn r58] Fixed cond expression resulting in a non-basic type.
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|
2548 |
|
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[svn r58] Fixed cond expression resulting in a non-basic type.
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diff
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|
2549 if (t1->ty == Tarray) { |
|
69
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[svn r73] Identity expression for dynamic array and null was broken.
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|
2550 if (v->type == elem::NUL) { |
|
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[svn r73] Identity expression for dynamic array and null was broken.
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|
2551 r = NULL; |
|
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[svn r73] Identity expression for dynamic array and null was broken.
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68
diff
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|
2552 } |
|
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[svn r73] Identity expression for dynamic array and null was broken.
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diff
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|
2553 else { |
|
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[svn r73] Identity expression for dynamic array and null was broken.
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68
diff
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|
2554 assert(l->getType() == r->getType()); |
|
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[svn r73] Identity expression for dynamic array and null was broken.
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|
2555 } |
|
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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|
2556 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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diff
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|
2557 } |
|
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[svn r58] Fixed cond expression resulting in a non-basic type.
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53
diff
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|
2558 else { |
|
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[svn r58] Fixed cond expression resulting in a non-basic type.
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53
diff
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|
2559 llvm::ICmpInst::Predicate pred = (op == TOKidentity) ? llvm::ICmpInst::ICMP_EQ : llvm::ICmpInst::ICMP_NE; |
|
69
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|
2560 if (t1->ty == Tpointer && v->type == elem::NUL && l->getType() != r->getType()) { |
|
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|
2561 r = llvm::ConstantPointerNull::get(llvm::cast<llvm::PointerType>(l->getType())); |
|
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[svn r73] Identity expression for dynamic array and null was broken.
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|
2562 } |
|
54
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diff
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|
2563 e->val = new llvm::ICmpInst(pred, l, r, "tmp", p->scopebb()); |
|
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[svn r58] Fixed cond expression resulting in a non-basic type.
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diff
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|
2564 } |
| 1 | 2565 e->type = elem::VAL; |
| 2566 | |
| 2567 delete u; | |
| 2568 delete v; | |
| 2569 | |
| 2570 return e; | |
| 2571 } | |
| 2572 | |
| 2573 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2574 | |
| 2575 elem* CommaExp::toElem(IRState* p) | |
| 2576 { | |
| 2577 Logger::print("CommaExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2578 LOG_SCOPE; | |
| 2579 | |
| 2580 elem* u = e1->toElem(p); | |
| 2581 elem* v = e2->toElem(p); | |
| 2582 delete u; | |
| 2583 return v; | |
| 2584 } | |
| 2585 | |
| 2586 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2587 | |
| 2588 elem* CondExp::toElem(IRState* p) | |
| 2589 { | |
| 2590 Logger::print("CondExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2591 LOG_SCOPE; | |
| 2592 | |
|
54
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|
2593 Type* dtype = LLVM_DtoDType(type); |
|
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[svn r58] Fixed cond expression resulting in a non-basic type.
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diff
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|
2594 const llvm::Type* resty = LLVM_DtoType(dtype); |
| 1 | 2595 |
| 2596 // allocate a temporary for the final result. failed to come up with a better way :/ | |
| 2597 llvm::BasicBlock* entryblock = &p->topfunc()->front(); | |
| 2598 llvm::Value* resval = new llvm::AllocaInst(resty,"condtmp",p->topallocapoint()); | |
| 2599 | |
| 2600 llvm::BasicBlock* oldend = p->scopeend(); | |
| 2601 llvm::BasicBlock* condtrue = new llvm::BasicBlock("condtrue", gIR->topfunc(), oldend); | |
| 2602 llvm::BasicBlock* condfalse = new llvm::BasicBlock("condfalse", gIR->topfunc(), oldend); | |
| 2603 llvm::BasicBlock* condend = new llvm::BasicBlock("condend", gIR->topfunc(), oldend); | |
| 2604 | |
| 2605 elem* c = econd->toElem(p); | |
| 2606 llvm::Value* cond_val = LLVM_DtoBoolean(c->getValue()); | |
| 2607 delete c; | |
| 2608 new llvm::BranchInst(condtrue,condfalse,cond_val,p->scopebb()); | |
| 2609 | |
| 2610 p->scope() = IRScope(condtrue, condfalse); | |
| 2611 elem* u = e1->toElem(p); | |
|
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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|
2612 LLVM_DtoAssign(dtype, resval, u->getValue()); |
| 1 | 2613 new llvm::BranchInst(condend,p->scopebb()); |
| 2614 delete u; | |
| 2615 | |
| 2616 p->scope() = IRScope(condfalse, condend); | |
| 2617 elem* v = e2->toElem(p); | |
|
54
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[svn r58] Fixed cond expression resulting in a non-basic type.
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53
diff
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|
2618 LLVM_DtoAssign(dtype, resval, v->getValue()); |
| 1 | 2619 new llvm::BranchInst(condend,p->scopebb()); |
| 2620 delete v; | |
| 2621 | |
| 2622 p->scope() = IRScope(condend, oldend); | |
| 2623 | |
| 2624 elem* e = new elem; | |
|
54
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[svn r58] Fixed cond expression resulting in a non-basic type.
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|
2625 e->mem = resval; |
|
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[svn r58] Fixed cond expression resulting in a non-basic type.
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diff
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|
2626 e->type = elem::VAR; |
| 1 | 2627 return e; |
| 2628 } | |
| 2629 | |
| 2630 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2631 | |
| 2632 elem* ComExp::toElem(IRState* p) | |
| 2633 { | |
| 2634 Logger::print("ComExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2635 LOG_SCOPE; | |
| 2636 | |
| 2637 elem* e = new elem; | |
| 2638 elem* u = e1->toElem(p); | |
| 2639 | |
| 2640 llvm::Value* value = u->getValue(); | |
| 2641 llvm::Value* minusone = llvm::ConstantInt::get(value->getType(), -1, true); | |
| 2642 e->val = llvm::BinaryOperator::create(llvm::Instruction::Xor, value, minusone, "tmp", p->scopebb()); | |
| 2643 | |
| 2644 delete u; | |
| 2645 | |
| 2646 e->type = elem::VAL; | |
| 2647 | |
| 2648 return e; | |
| 2649 } | |
| 2650 | |
| 2651 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2652 | |
| 23 | 2653 elem* NegExp::toElem(IRState* p) |
| 2654 { | |
| 2655 Logger::print("NegExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2656 LOG_SCOPE; | |
| 2657 elem* e = new elem; | |
| 2658 elem* l = e1->toElem(p); | |
| 2659 llvm::Value* val = l->getValue(); | |
| 2660 delete l; | |
| 2661 | |
| 40 | 2662 Type* t = LLVM_DtoDType(type); |
| 2663 | |
| 23 | 2664 llvm::Value* zero = 0; |
| 40 | 2665 if (t->isintegral()) |
| 23 | 2666 zero = llvm::ConstantInt::get(val->getType(), 0, true); |
| 40 | 2667 else if (t->isfloating()) { |
| 2668 if (t->ty == Tfloat32) | |
| 23 | 2669 zero = llvm::ConstantFP::get(val->getType(), float(0)); |
| 40 | 2670 else if (t->ty == Tfloat64 || t->ty == Tfloat80) |
| 23 | 2671 zero = llvm::ConstantFP::get(val->getType(), double(0)); |
| 2672 else | |
| 2673 assert(0); | |
| 2674 } | |
| 2675 else | |
| 2676 assert(0); | |
| 2677 | |
| 2678 e->val = llvm::BinaryOperator::createSub(zero,val,"tmp",p->scopebb()); | |
| 2679 e->type = elem::VAL; | |
| 2680 | |
| 2681 return e; | |
| 2682 } | |
| 2683 | |
| 2684 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2685 | |
|
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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|
2686 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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34
diff
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|
2687 { |
|
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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|
2688 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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34
diff
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|
2689 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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diff
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|
2690 |
|
58
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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|
2691 Type* t = LLVM_DtoDType(type); |
|
2c3cd3596187
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|
2692 |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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57
diff
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|
2693 bool inplace = false; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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parents:
57
diff
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|
2694 llvm::Value* dst = 0; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
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|
2695 IRExp* ex = p->topexp(); |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
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|
2696 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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|
2697 assert(ex->v); |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
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|
2698 dst = ex->v; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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57
diff
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|
2699 inplace = true; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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57
diff
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|
2700 } |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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57
diff
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|
2701 else { |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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57
diff
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|
2702 assert(t->ty == Tarray); |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
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|
2703 const llvm::Type* arrty = LLVM_DtoType(t); |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
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diff
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|
2704 dst = new llvm::AllocaInst(arrty, "tmpmem", p->topallocapoint()); |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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diff
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|
2705 } |
|
2c3cd3596187
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57
diff
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|
2706 |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
lindquist
parents:
57
diff
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|
2707 LLVM_DtoCatArrays(dst,e1,e2); |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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57
diff
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|
2708 |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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57
diff
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|
2709 elem* e = new elem; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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parents:
57
diff
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|
2710 e->mem = dst; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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parents:
57
diff
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|
2711 e->type = elem::VAR; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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parents:
57
diff
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|
2712 e->inplace = inplace; |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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57
diff
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|
2713 |
|
2c3cd3596187
[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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parents:
57
diff
changeset
|
2714 return e; |
|
36
c0967c4b2a74
[svn r40] Cleaned up some of the array routines to use gep/load/store instead of memcpy/memset.
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parents:
34
diff
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|
2715 } |
|
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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|
2716 |
|
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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|
2717 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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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|
2718 |
| 40 | 2719 elem* CatAssignExp::toElem(IRState* p) |
| 2720 { | |
| 2721 Logger::print("CatAssignExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2722 LOG_SCOPE; | |
| 2723 | |
| 2724 elem* l = e1->toElem(p); | |
| 2725 assert(l->mem); | |
| 2726 | |
| 2727 Type* e1type = LLVM_DtoDType(e1->type); | |
| 2728 Type* elemtype = LLVM_DtoDType(e1type->next); | |
| 2729 Type* e2type = LLVM_DtoDType(e2->type); | |
| 2730 | |
| 2731 if (e2type == elemtype) { | |
|
58
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[svn r62] Added support for TypeInfo _Array, _Function, _Pointer, _Delegate, _Enum
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parents:
57
diff
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|
2732 LLVM_DtoCatAssignElement(l->mem,e2); |
| 40 | 2733 } |
| 2734 else | |
| 2735 assert(0 && "only one element at a time right now"); | |
| 2736 | |
| 2737 return 0; | |
| 2738 } | |
| 2739 | |
| 2740 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2741 | |
| 2742 elem* ArrayLiteralExp::toElem(IRState* p) | |
| 2743 { | |
| 2744 Logger::print("ArrayLiteralExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2745 LOG_SCOPE; | |
| 2746 | |
| 2747 const llvm::Type* t = LLVM_DtoType(type); | |
| 2748 Logger::cout() << "array literal has llvm type: " << *t << '\n'; | |
| 2749 | |
| 2750 llvm::Value* mem = 0; | |
|
54
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[svn r58] Fixed cond expression resulting in a non-basic type.
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parents:
53
diff
changeset
|
2751 if (!p->topexp() || p->topexp()->e2 != this) { |
| 40 | 2752 assert(LLVM_DtoDType(type)->ty == Tsarray); |
| 2753 mem = new llvm::AllocaInst(t,"tmparrayliteral",p->topallocapoint()); | |
| 2754 } | |
|
54
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[svn r58] Fixed cond expression resulting in a non-basic type.
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parents:
53
diff
changeset
|
2755 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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|
2756 mem = p->topexp()->v; |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
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parents:
53
diff
changeset
|
2757 assert(mem); |
| 40 | 2758 if (!llvm::isa<llvm::PointerType>(mem->getType()) || |
| 2759 !llvm::isa<llvm::ArrayType>(mem->getType()->getContainedType(0))) | |
| 2760 { | |
| 2761 error("TODO array literals can currently only be used to initialise static arrays"); | |
| 2762 fatal(); | |
| 2763 } | |
| 2764 } | |
|
54
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[svn r58] Fixed cond expression resulting in a non-basic type.
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parents:
53
diff
changeset
|
2765 else |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
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parents:
53
diff
changeset
|
2766 assert(0); |
| 40 | 2767 |
| 2768 for (unsigned i=0; i<elements->dim; ++i) | |
| 2769 { | |
| 2770 Expression* expr = (Expression*)elements->data[i]; | |
| 2771 llvm::Value* elemAddr = LLVM_DtoGEPi(mem,0,i,"tmp",p->scopebb()); | |
| 2772 elem* e = expr->toElem(p); | |
| 2773 new llvm::StoreInst(e->getValue(), elemAddr, p->scopebb()); | |
| 2774 } | |
| 2775 | |
| 2776 elem* e = new elem; | |
| 2777 e->mem = mem; | |
| 2778 e->type = elem::VAL; | |
| 2779 e->inplace = true; | |
| 2780 | |
| 2781 return e; | |
| 2782 } | |
| 2783 | |
| 2784 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2785 | |
| 2786 llvm::Constant* ArrayLiteralExp::toConstElem(IRState* p) | |
| 2787 { | |
| 2788 Logger::print("ArrayLiteralExp::toConstElem: %s | %s\n", toChars(), type->toChars()); | |
| 2789 LOG_SCOPE; | |
| 2790 | |
| 2791 const llvm::Type* t = LLVM_DtoType(type); | |
| 2792 Logger::cout() << "array literal has llvm type: " << *t << '\n'; | |
| 2793 assert(llvm::isa<llvm::ArrayType>(t)); | |
| 2794 const llvm::ArrayType* arrtype = llvm::cast<llvm::ArrayType>(t); | |
| 2795 | |
| 2796 assert(arrtype->getNumElements() == elements->dim); | |
| 2797 std::vector<llvm::Constant*> vals(elements->dim, NULL); | |
| 2798 for (unsigned i=0; i<elements->dim; ++i) | |
| 2799 { | |
| 2800 Expression* expr = (Expression*)elements->data[i]; | |
| 2801 vals[i] = expr->toConstElem(p); | |
| 2802 } | |
| 2803 | |
| 2804 return llvm::ConstantArray::get(arrtype, vals); | |
| 2805 } | |
| 2806 | |
| 2807 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2808 | |
|
49
e5c4bece7fa1
[svn r53] added basic support for delegate literals. if you access outer variables you get a broken module
lindquist
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48
diff
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|
2809 elem* FuncExp::toElem(IRState* p) |
|
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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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|
2810 { |
|
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|
2811 Logger::print("FuncExp::toElem: %s | %s\n", toChars(), type->toChars()); |
|
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|
2812 LOG_SCOPE; |
|
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|
2813 |
|
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|
2814 assert(fd); |
|
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|
2815 |
|
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|
2816 if (fd->isNested()) Logger::println("nested"); |
|
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|
2817 Logger::println("kind = %s\n", fd->kind()); |
|
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|
2818 |
|
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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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|
2819 fd->toObjFile(); |
|
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|
2820 |
|
50
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|
2821 llvm::Value* lval = NULL; |
|
54
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|
2822 if (!p->topexp() || p->topexp()->e2 != this) { |
|
50
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2823 const llvm::Type* dgty = LLVM_DtoType(type); |
|
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|
2824 Logger::cout() << "delegate without explicit storage:" << '\n' << *dgty << '\n'; |
|
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|
2825 lval = new llvm::AllocaInst(dgty,"dgstorage",p->topallocapoint()); |
|
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|
2826 } |
|
54
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|
2827 else if (p->topexp()->e2 == this) { |
|
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|
2828 lval = p->topexp()->v; |
|
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|
2829 assert(lval); |
|
50
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|
2830 } |
|
54
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|
2831 else |
|
28e99b04a132
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|
2832 assert(0); |
|
49
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|
2833 |
|
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|
2834 elem* e = new elem; |
|
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|
2835 |
|
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|
2836 llvm::Value* context = LLVM_DtoGEPi(lval,0,0,"tmp",p->scopebb()); |
|
50
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|
2837 const llvm::PointerType* pty = llvm::cast<llvm::PointerType>(context->getType()->getContainedType(0)); |
|
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|
2838 llvm::Value* llvmNested = p->func().decl->llvmNested; |
|
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|
2839 if (llvmNested == NULL) { |
|
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|
2840 llvm::Value* nullcontext = llvm::ConstantPointerNull::get(pty); |
|
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|
2841 p->ir->CreateStore(nullcontext, context); |
|
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|
2842 } |
|
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|
2843 else { |
|
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|
2844 llvm::Value* nestedcontext = p->ir->CreateBitCast(llvmNested, pty, "tmp"); |
|
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|
2845 p->ir->CreateStore(nestedcontext, context); |
|
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|
2846 } |
|
49
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|
2847 |
|
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|
2848 llvm::Value* fptr = LLVM_DtoGEPi(lval,0,1,"tmp",p->scopebb()); |
|
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|
2849 |
|
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|
2850 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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|
2851 llvm::Value* castfptr = new llvm::BitCastInst(fd->llvmValue,fptr->getType()->getContainedType(0),"tmp",p->scopebb()); |
|
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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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|
2852 new llvm::StoreInst(castfptr, fptr, p->scopebb()); |
|
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|
2853 |
|
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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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|
2854 e->inplace = true; |
|
50
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|
2855 e->mem = lval; |
|
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|
2856 e->type = elem::VAR; |
|
49
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|
2857 |
|
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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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|
2858 return e; |
|
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|
2859 } |
|
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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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|
2860 |
|
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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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|
2861 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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|
2862 |
| 1 | 2863 #define STUB(x) elem *x::toElem(IRState * p) {error("Exp type "#x" not implemented: %s", toChars()); fatal(); return 0; } |
| 2864 //STUB(IdentityExp); | |
| 2865 //STUB(CondExp); | |
| 2866 //STUB(EqualExp); | |
| 2867 STUB(InExp); | |
| 2868 //STUB(CmpExp); | |
| 2869 //STUB(AndAndExp); | |
| 2870 //STUB(OrOrExp); | |
| 2871 //STUB(AndExp); | |
| 2872 //STUB(AndAssignExp); | |
| 2873 //STUB(OrExp); | |
| 2874 //STUB(OrAssignExp); | |
| 2875 //STUB(XorExp); | |
| 2876 //STUB(XorAssignExp); | |
| 2877 //STUB(ShrExp); | |
| 2878 //STUB(ShrAssignExp); | |
| 2879 //STUB(ShlExp); | |
| 2880 //STUB(ShlAssignExp); | |
| 2881 //STUB(UshrExp); | |
| 2882 //STUB(UshrAssignExp); | |
| 2883 //STUB(DivExp); | |
| 2884 //STUB(DivAssignExp); | |
| 2885 //STUB(MulExp); | |
| 2886 //STUB(MulAssignExp); | |
| 2887 //STUB(ModExp); | |
| 2888 //STUB(ModAssignExp); | |
|
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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|
2889 //STUB(CatExp); |
| 40 | 2890 //STUB(CatAssignExp); |
| 1 | 2891 //STUB(AddExp); |
| 2892 //STUB(AddAssignExp); | |
| 2893 STUB(Expression); | |
| 2894 //STUB(MinExp); | |
| 2895 //STUB(MinAssignExp); | |
| 2896 //STUB(PostExp); | |
| 2897 //STUB(NullExp); | |
| 2898 //STUB(ThisExp); | |
| 2899 //STUB(CallExp); | |
| 2900 STUB(DotTypeExp); | |
| 2901 STUB(TypeDotIdExp); | |
| 2902 //STUB(DotVarExp); | |
| 2903 //STUB(AssertExp); | |
|
49
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|
2904 //STUB(FuncExp); |
| 1 | 2905 //STUB(DelegateExp); |
| 2906 //STUB(VarExp); | |
| 2907 //STUB(DeclarationExp); | |
| 2908 //STUB(NewExp); | |
| 2909 //STUB(SymOffExp); | |
| 2910 STUB(ScopeExp); | |
| 2911 //STUB(AssignExp); | |
| 2912 | |
| 2913 STUB(TypeExp); | |
| 2914 //STUB(RealExp); | |
| 2915 STUB(ComplexExp); | |
| 2916 //STUB(StringExp); | |
| 2917 //STUB(IntegerExp); | |
| 2918 STUB(BoolExp); | |
| 2919 | |
| 2920 //STUB(NotExp); | |
| 2921 //STUB(ComExp); | |
| 23 | 2922 //STUB(NegExp); |
| 1 | 2923 //STUB(PtrExp); |
| 2924 //STUB(AddrExp); | |
| 2925 //STUB(SliceExp); | |
| 2926 //STUB(CastExp); | |
| 2927 //STUB(DeleteExp); | |
| 2928 //STUB(IndexExp); | |
| 2929 //STUB(CommaExp); | |
| 2930 //STUB(ArrayLengthExp); | |
| 2931 //STUB(HaltExp); | |
| 2932 STUB(RemoveExp); | |
| 40 | 2933 //STUB(ArrayLiteralExp); |
| 1 | 2934 STUB(AssocArrayLiteralExp); |
| 2935 //STUB(StructLiteralExp); | |
| 2936 | |
| 40 | 2937 #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; } |
| 2938 CONSTSTUB(Expression); | |
| 2939 //CONSTSTUB(IntegerExp); | |
| 2940 //CONSTSTUB(RealExp); | |
| 2941 //CONSTSTUB(NullExp); | |
| 2942 //CONSTSTUB(StringExp); | |
| 2943 //CONSTSTUB(VarExp); | |
| 2944 //CONSTSTUB(ArrayLiteralExp); | |
| 2945 CONSTSTUB(AssocArrayLiteralExp); | |
| 2946 //CONSTSTUB(StructLiteralExp); | |
| 2947 | |
| 1 | 2948 unsigned Type::totym() { return 0; } |
| 2949 | |
|
37
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|
2950 type * Type::toCtype() |
|
77cdca8c210f
[svn r41] new'd dynamic arrays are now initialized with the element type's default initializer.
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|
2951 { |
|
77cdca8c210f
[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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|
2952 assert(0); |
| 1 | 2953 return 0; |
| 2954 } | |
| 2955 | |
| 2956 type * Type::toCParamtype() | |
| 2957 { | |
|
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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|
2958 assert(0); |
| 1 | 2959 return 0; |
| 2960 } | |
| 2961 Symbol * Type::toSymbol() | |
| 2962 { | |
|
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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|
2963 assert(0); |
| 1 | 2964 return 0; |
| 2965 } | |
| 2966 | |
| 2967 type * | |
| 2968 TypeTypedef::toCtype() | |
| 2969 { | |
|
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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|
2970 assert(0); |
| 1 | 2971 return 0; |
| 2972 } | |
| 2973 | |
| 2974 type * | |
| 2975 TypeTypedef::toCParamtype() | |
| 2976 { | |
|
37
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|
2977 assert(0); |
| 1 | 2978 return 0; |
| 2979 } | |
| 2980 | |
| 2981 void | |
| 2982 TypedefDeclaration::toDebug() | |
| 2983 { | |
|
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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|
2984 assert(0); |
| 1 | 2985 } |
| 2986 | |
| 2987 | |
| 2988 type * | |
| 2989 TypeEnum::toCtype() | |
| 2990 { | |
|
37
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|
2991 assert(0); |
| 1 | 2992 return 0; |
| 2993 } | |
| 2994 | |
| 2995 type * | |
| 2996 TypeStruct::toCtype() | |
| 2997 { | |
|
37
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|
2998 assert(0); |
| 1 | 2999 return 0; |
| 3000 } | |
| 3001 | |
| 3002 void | |
| 3003 StructDeclaration::toDebug() | |
| 3004 { | |
|
37
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|
3005 assert(0); |
| 1 | 3006 } |
| 3007 | |
| 3008 Symbol * TypeClass::toSymbol() | |
| 3009 { | |
|
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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|
3010 assert(0); |
| 1 | 3011 return 0; |
| 3012 } | |
| 3013 | |
| 3014 unsigned TypeFunction::totym() | |
| 3015 { | |
|
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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|
3016 assert(0); |
| 1 | 3017 return 0; |
| 3018 } | |
| 3019 | |
|
37
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|
3020 type * TypeFunction::toCtype() |
| 1 | 3021 { |
|
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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|
3022 assert(0); |
| 1 | 3023 return 0; |
| 3024 } | |
| 3025 | |
|
37
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|
3026 type * TypeSArray::toCtype() |
| 1 | 3027 { |
|
37
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diff
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|
3028 assert(0); |
| 1 | 3029 return 0; |
| 3030 } | |
| 3031 | |
|
37
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diff
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|
3032 type *TypeSArray::toCParamtype() |
|
77cdca8c210f
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|
3033 { |
|
77cdca8c210f
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diff
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|
3034 assert(0); |
|
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diff
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|
3035 return 0; |
|
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|
3036 } |
| 1 | 3037 |
|
37
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diff
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|
3038 type * TypeDArray::toCtype() |
| 1 | 3039 { |
|
37
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diff
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|
3040 assert(0); |
| 1 | 3041 return 0; |
| 3042 } | |
| 3043 | |
|
37
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diff
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|
3044 type * TypeAArray::toCtype() |
| 1 | 3045 { |
|
37
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diff
changeset
|
3046 assert(0); |
| 1 | 3047 return 0; |
| 3048 } | |
| 3049 | |
|
37
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|
3050 type * TypePointer::toCtype() |
| 1 | 3051 { |
|
37
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diff
changeset
|
3052 assert(0); |
| 1 | 3053 return 0; |
| 3054 } | |
| 3055 | |
|
37
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|
3056 type * TypeDelegate::toCtype() |
| 1 | 3057 { |
|
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3058 assert(0); |
| 1 | 3059 return 0; |
| 3060 } | |
| 3061 | |
|
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3062 type * TypeClass::toCtype() |
| 1 | 3063 { |
|
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3064 assert(0); |
| 1 | 3065 return 0; |
| 3066 } | |
| 3067 | |
|
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3068 void ClassDeclaration::toDebug() |
| 1 | 3069 { |
|
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3070 assert(0); |
| 1 | 3071 } |
| 3072 | |
|
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3073 ////////////////////////////////////////////////////////////////////////////// |
| 1 | 3074 |
| 3075 void | |
| 3076 EnumDeclaration::toDebug() | |
| 3077 { | |
|
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3078 assert(0); |
| 1 | 3079 } |
| 3080 | |
|
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3081 int Dsymbol::cvMember(unsigned char*) |
| 1 | 3082 { |
|
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3083 assert(0); |
| 1 | 3084 return 0; |
| 3085 } | |
|
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3086 int EnumDeclaration::cvMember(unsigned char*) |
| 1 | 3087 { |
|
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3088 assert(0); |
| 1 | 3089 return 0; |
| 3090 } | |
|
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3091 int FuncDeclaration::cvMember(unsigned char*) |
| 1 | 3092 { |
|
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3093 assert(0); |
| 1 | 3094 return 0; |
| 3095 } | |
|
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3096 int VarDeclaration::cvMember(unsigned char*) |
| 1 | 3097 { |
|
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3098 assert(0); |
| 1 | 3099 return 0; |
| 3100 } | |
|
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3101 int TypedefDeclaration::cvMember(unsigned char*) |
| 1 | 3102 { |
|
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3103 assert(0); |
| 1 | 3104 return 0; |
| 3105 } | |
| 3106 | |
| 3107 void obj_includelib(char*){} | |
| 3108 | |
| 3109 AsmStatement::AsmStatement(Loc loc, Token *tokens) : | |
| 3110 Statement(loc) | |
| 3111 { | |
|
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3112 assert(0); |
| 1 | 3113 } |
|
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3114 Statement *AsmStatement::syntaxCopy() |
|
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3115 { |
|
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3116 assert(0); |
| 1 | 3117 return 0; |
| 3118 } | |
| 3119 | |
| 3120 Statement *AsmStatement::semantic(Scope *sc) | |
| 3121 { | |
| 3122 return Statement::semantic(sc); | |
| 3123 } | |
| 3124 | |
| 3125 | |
| 3126 void AsmStatement::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 3127 { | |
| 3128 Statement::toCBuffer(buf, hgs); | |
| 3129 } | |
| 3130 | |
| 3131 int AsmStatement::comeFrom() | |
| 3132 { | |
|
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3133 assert(0); |
| 1 | 3134 return FALSE; |
| 3135 } | |
| 3136 | |
| 3137 void | |
| 3138 backend_init() | |
| 3139 { | |
|
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3140 // now lazily loaded |
| 1 | 3141 //LLVM_D_InitRuntime(); |
| 3142 } | |
| 3143 | |
| 3144 void | |
| 3145 backend_term() | |
| 3146 { | |
| 3147 LLVM_D_FreeRuntime(); | |
| 3148 } |