Mercurial > projects > ldc
annotate gen/tollvm.cpp @ 107:3efbcc81ba45 trunk
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
Added typeinfo ti_C.
Did some changes to the way expressions that have both lvalue and rvalue LLVM values are handled.
| author | lindquist |
|---|---|
| date | Tue, 20 Nov 2007 00:02:35 +0100 |
| parents | 5b5194b25f33 |
| children | 288fe1029e1f |
| rev | line source |
|---|---|
| 1 | 1 #include <iostream> |
| 2 | |
| 40 | 3 #include "gen/llvm.h" |
| 1 | 4 |
| 5 #include "mtype.h" | |
| 6 #include "dsymbol.h" | |
| 7 #include "aggregate.h" | |
| 8 #include "declaration.h" | |
| 9 #include "init.h" | |
| 10 | |
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11 #include "gen/tollvm.h" |
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12 #include "gen/irstate.h" |
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13 #include "gen/logger.h" |
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14 #include "gen/runtime.h" |
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15 #include "gen/arrays.h" |
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16 #include "gen/dvalue.h" |
| 100 | 17 #include "gen/functions.h" |
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[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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18 #include "gen/structs.h" |
| 100 | 19 #include "gen/classes.h" |
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[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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20 #include "gen/typeinf.h" |
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21 #include "gen/complex.h" |
| 1 | 22 |
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23 bool DtoIsPassedByRef(Type* type) |
| 40 | 24 { |
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25 Type* typ = DtoDType(type); |
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26 TY t = typ->ty; |
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27 return (t == Tstruct || t == Tarray || t == Tdelegate || t == Tsarray || typ->iscomplex()); |
| 40 | 28 } |
| 29 | |
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30 Type* DtoDType(Type* t) |
| 40 | 31 { |
| 32 if (t->ty == Ttypedef) { | |
| 33 Type* bt = t->toBasetype(); | |
| 34 assert(bt); | |
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35 return DtoDType(bt); |
| 40 | 36 } |
| 37 return t; | |
| 38 } | |
| 39 | |
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40 const llvm::Type* DtoType(Type* t) |
| 1 | 41 { |
| 42 assert(t); | |
| 43 switch (t->ty) | |
| 44 { | |
| 45 // integers | |
| 46 case Tint8: | |
| 47 case Tuns8: | |
| 48 case Tchar: | |
| 49 return (const llvm::Type*)llvm::Type::Int8Ty; | |
| 50 case Tint16: | |
| 51 case Tuns16: | |
| 52 case Twchar: | |
| 53 return (const llvm::Type*)llvm::Type::Int16Ty; | |
| 54 case Tint32: | |
| 55 case Tuns32: | |
| 56 case Tdchar: | |
| 57 return (const llvm::Type*)llvm::Type::Int32Ty; | |
| 58 case Tint64: | |
| 59 case Tuns64: | |
| 60 return (const llvm::Type*)llvm::Type::Int64Ty; | |
| 61 | |
| 62 case Tbool: | |
| 63 return (const llvm::Type*)llvm::ConstantInt::getTrue()->getType(); | |
| 64 | |
| 65 // floats | |
| 66 case Tfloat32: | |
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67 case Timaginary32: |
| 1 | 68 return llvm::Type::FloatTy; |
| 69 case Tfloat64: | |
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70 case Timaginary64: |
| 1 | 71 case Tfloat80: |
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72 case Timaginary80: |
| 1 | 73 return llvm::Type::DoubleTy; |
| 74 | |
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75 // complex |
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76 case Tcomplex32: |
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77 case Tcomplex64: |
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78 case Tcomplex80: |
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79 return DtoComplexType(t); |
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80 |
| 1 | 81 // pointers |
| 82 case Tpointer: { | |
| 83 assert(t->next); | |
| 84 if (t->next->ty == Tvoid) | |
| 85 return (const llvm::Type*)llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 86 else | |
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87 return (const llvm::Type*)llvm::PointerType::get(DtoType(t->next)); |
| 1 | 88 } |
| 89 | |
| 90 // arrays | |
| 91 case Tarray: | |
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92 return DtoArrayType(t); |
| 1 | 93 case Tsarray: |
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94 return DtoStaticArrayType(t); |
| 1 | 95 |
| 96 // void | |
| 97 case Tvoid: | |
| 98 return llvm::Type::VoidTy; | |
| 99 | |
| 100 // aggregates | |
| 101 case Tstruct: { | |
| 100 | 102 if (!t->llvmType || *t->llvmType == NULL) { |
| 1 | 103 // recursive or cyclic declaration |
| 104 if (!gIR->structs.empty()) | |
| 105 { | |
| 106 IRStruct* found = 0; | |
| 107 for (IRState::StructVector::iterator i=gIR->structs.begin(); i!=gIR->structs.end(); ++i) | |
| 108 { | |
| 100 | 109 if (t == (*i)->type) |
| 1 | 110 { |
| 100 | 111 return (*i)->recty.get(); |
| 1 | 112 } |
| 113 } | |
| 114 } | |
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115 } |
| 1 | 116 |
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117 TypeStruct* ts = (TypeStruct*)t; |
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118 assert(ts->sym); |
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119 DtoResolveDsymbol(ts->sym); |
| 100 | 120 return t->llvmType->get(); |
| 1 | 121 } |
| 122 | |
| 123 case Tclass: { | |
| 100 | 124 if (!t->llvmType || *t->llvmType == NULL) { |
| 6 | 125 // recursive or cyclic declaration |
| 126 if (!gIR->structs.empty()) | |
| 127 { | |
| 128 IRStruct* found = 0; | |
| 129 for (IRState::StructVector::iterator i=gIR->structs.begin(); i!=gIR->structs.end(); ++i) | |
| 130 { | |
| 100 | 131 if (t == (*i)->type) |
| 6 | 132 { |
| 100 | 133 return llvm::PointerType::get((*i)->recty.get()); |
| 6 | 134 } |
| 135 } | |
| 136 } | |
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137 } |
| 6 | 138 |
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139 TypeClass* tc = (TypeClass*)t; |
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140 assert(tc->sym); |
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141 DtoResolveDsymbol(tc->sym); |
| 100 | 142 return llvm::PointerType::get(t->llvmType->get()); |
| 1 | 143 } |
| 144 | |
| 145 // functions | |
| 146 case Tfunction: | |
| 147 { | |
| 100 | 148 if (!t->llvmType || *t->llvmType == NULL) { |
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149 return DtoFunctionType(t,NULL); |
| 1 | 150 } |
| 151 else { | |
| 100 | 152 return t->llvmType->get(); |
| 1 | 153 } |
| 154 } | |
| 6 | 155 |
| 1 | 156 // delegates |
| 157 case Tdelegate: | |
| 158 { | |
| 100 | 159 if (!t->llvmType || *t->llvmType == NULL) { |
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160 return DtoDelegateType(t); |
| 1 | 161 } |
| 162 else { | |
| 100 | 163 return t->llvmType->get(); |
| 1 | 164 } |
| 165 } | |
| 166 | |
| 167 // typedefs | |
| 52 | 168 // enum |
| 1 | 169 case Ttypedef: |
| 52 | 170 case Tenum: |
| 1 | 171 { |
| 172 Type* bt = t->toBasetype(); | |
| 173 assert(bt); | |
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174 return DtoType(bt); |
| 1 | 175 } |
| 176 | |
| 177 default: | |
| 178 printf("trying to convert unknown type with value %d\n", t->ty); | |
| 179 assert(0); | |
| 180 } | |
| 181 return 0; | |
| 182 } | |
| 183 | |
| 184 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 185 | |
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186 const llvm::StructType* DtoDelegateType(Type* t) |
| 1 | 187 { |
| 188 const llvm::Type* i8ptr = llvm::PointerType::get(llvm::Type::Int8Ty); | |
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189 const llvm::Type* func = DtoFunctionType(t->next, i8ptr); |
| 1 | 190 const llvm::Type* funcptr = llvm::PointerType::get(func); |
| 191 | |
| 192 std::vector<const llvm::Type*> types; | |
| 193 types.push_back(i8ptr); | |
| 194 types.push_back(funcptr); | |
| 195 return llvm::StructType::get(types); | |
| 196 } | |
| 197 | |
| 198 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 199 | |
| 200 static llvm::Function* LLVM_DeclareMemIntrinsic(const char* name, int bits, bool set=false) | |
| 201 { | |
| 202 assert(bits == 32 || bits == 64); | |
| 203 const llvm::Type* int8ty = (const llvm::Type*)llvm::Type::Int8Ty; | |
| 204 const llvm::Type* int32ty = (const llvm::Type*)llvm::Type::Int32Ty; | |
| 205 const llvm::Type* int64ty = (const llvm::Type*)llvm::Type::Int64Ty; | |
| 206 const llvm::Type* int8ptrty = (const llvm::Type*)llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 207 const llvm::Type* voidty = (const llvm::Type*)llvm::Type::VoidTy; | |
| 208 | |
| 209 assert(gIR); | |
| 210 assert(gIR->module); | |
| 211 | |
| 212 // parameter types | |
| 213 std::vector<const llvm::Type*> pvec; | |
| 214 pvec.push_back(int8ptrty); | |
| 215 pvec.push_back(set?int8ty:int8ptrty); | |
| 216 pvec.push_back(bits==32?int32ty:int64ty); | |
| 217 pvec.push_back(int32ty); | |
| 218 llvm::FunctionType* functype = llvm::FunctionType::get(voidty, pvec, false); | |
| 219 return new llvm::Function(functype, llvm::GlobalValue::ExternalLinkage, name, gIR->module); | |
| 220 } | |
| 221 | |
| 222 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 223 | |
| 224 // llvm.memset.i32 | |
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225 llvm::Function* LLVM_DeclareMemSet32() |
| 1 | 226 { |
| 227 static llvm::Function* _func = 0; | |
| 228 if (_func == 0) { | |
| 229 _func = LLVM_DeclareMemIntrinsic("llvm.memset.i32", 32, true); | |
| 230 } | |
| 231 return _func; | |
| 232 } | |
| 233 | |
| 234 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 235 | |
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236 llvm::Function* LLVM_DeclareMemSet64() |
| 1 | 237 { |
| 238 static llvm::Function* _func = 0; | |
| 239 if (_func == 0) { | |
| 240 _func = LLVM_DeclareMemIntrinsic("llvm.memset.i64", 64, true); | |
| 241 } | |
| 242 return _func; | |
| 243 } | |
| 244 | |
| 245 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 246 | |
| 247 // llvm.memcpy.i32 | |
|
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248 llvm::Function* LLVM_DeclareMemCpy32() |
| 1 | 249 { |
| 250 static llvm::Function* _func = 0; | |
| 251 if (_func == 0) { | |
| 252 _func = LLVM_DeclareMemIntrinsic("llvm.memcpy.i32", 32); | |
| 253 } | |
| 254 return _func; | |
| 255 } | |
| 256 | |
| 257 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 258 | |
| 259 // llvm.memcpy.i64 | |
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260 llvm::Function* LLVM_DeclareMemCpy64() |
| 1 | 261 { |
| 262 static llvm::Function* _func = 0; | |
| 263 if (_func == 0) { | |
| 264 _func = LLVM_DeclareMemIntrinsic("llvm.memcpy.i64", 64); | |
| 265 } | |
| 266 return _func; | |
| 267 } | |
| 268 | |
| 269 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 270 | |
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271 llvm::Value* DtoNullDelegate(llvm::Value* v) |
| 1 | 272 { |
| 273 assert(gIR); | |
| 274 d_uns64 n = (global.params.is64bit) ? 16 : 8; | |
| 275 | |
| 276 llvm::Type* i8p_ty = llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 277 | |
| 278 llvm::Value* arr = new llvm::BitCastInst(v,i8p_ty,"tmp",gIR->scopebb()); | |
| 279 | |
| 280 llvm::Function* fn = LLVM_DeclareMemSet32(); | |
| 281 std::vector<llvm::Value*> llargs; | |
| 282 llargs.resize(4); | |
| 283 llargs[0] = arr; | |
| 284 llargs[1] = llvm::ConstantInt::get(llvm::Type::Int8Ty, 0, false); | |
| 285 llargs[2] = llvm::ConstantInt::get(llvm::Type::Int32Ty, n, false); | |
| 286 llargs[3] = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 287 | |
| 288 llvm::Value* ret = new llvm::CallInst(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); | |
| 289 | |
| 290 return ret; | |
| 291 } | |
| 292 | |
| 293 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 294 | |
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295 llvm::Value* DtoDelegateCopy(llvm::Value* dst, llvm::Value* src) |
| 1 | 296 { |
| 297 assert(dst->getType() == src->getType()); | |
| 298 assert(gIR); | |
| 299 | |
| 300 d_uns64 n = (global.params.is64bit) ? 16 : 8; | |
| 301 | |
| 302 llvm::Type* arrty = llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 303 | |
| 304 llvm::Value* dstarr = new llvm::BitCastInst(dst,arrty,"tmp",gIR->scopebb()); | |
| 305 llvm::Value* srcarr = new llvm::BitCastInst(src,arrty,"tmp",gIR->scopebb()); | |
| 306 | |
| 307 llvm::Function* fn = LLVM_DeclareMemCpy32(); | |
| 308 std::vector<llvm::Value*> llargs; | |
| 309 llargs.resize(4); | |
| 310 llargs[0] = dstarr; | |
| 311 llargs[1] = srcarr; | |
| 312 llargs[2] = llvm::ConstantInt::get(llvm::Type::Int32Ty, n, false); | |
| 313 llargs[3] = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 314 | |
| 315 return new llvm::CallInst(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); | |
| 316 } | |
| 317 | |
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318 ////////////////////////////////////////////////////////////////////////////////////////// |
| 1 | 319 |
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320 llvm::Value* DtoCompareDelegate(TOK op, llvm::Value* lhs, llvm::Value* rhs) |
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321 { |
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322 llvm::ICmpInst::Predicate pred = (op == TOKequal) ? llvm::ICmpInst::ICMP_EQ : llvm::ICmpInst::ICMP_NE; |
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323 llvm::Value* l = gIR->ir->CreateLoad(DtoGEPi(lhs,0,0,"tmp"),"tmp"); |
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324 llvm::Value* r = gIR->ir->CreateLoad(DtoGEPi(rhs,0,0,"tmp"),"tmp"); |
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325 llvm::Value* b1 = gIR->ir->CreateICmp(pred,l,r,"tmp"); |
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326 l = gIR->ir->CreateLoad(DtoGEPi(lhs,0,1,"tmp"),"tmp"); |
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327 r = gIR->ir->CreateLoad(DtoGEPi(rhs,0,1,"tmp"),"tmp"); |
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328 llvm::Value* b2 = gIR->ir->CreateICmp(pred,l,r,"tmp"); |
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329 llvm::Value* b = gIR->ir->CreateAnd(b1,b2,"tmp"); |
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330 if (op == TOKnotequal) |
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331 return gIR->ir->CreateNot(b,"tmp"); |
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332 return b; |
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333 } |
| 1 | 334 |
| 335 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 336 | |
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337 llvm::GlobalValue::LinkageTypes DtoLinkage(PROT prot, uint stc) |
| 1 | 338 { |
| 339 switch(prot) | |
| 340 { | |
| 341 case PROTprivate: | |
| 342 return llvm::GlobalValue::InternalLinkage; | |
| 343 | |
| 344 case PROTpublic: | |
| 345 case PROTpackage: | |
| 346 case PROTprotected: | |
| 347 case PROTexport: | |
| 348 return llvm::GlobalValue::ExternalLinkage; | |
| 349 | |
| 350 case PROTundefined: | |
| 351 case PROTnone: | |
| 352 assert(0 && "Unsupported linkage type"); | |
| 353 } | |
| 354 return llvm::GlobalValue::ExternalLinkage; | |
| 355 | |
| 356 /* ExternalLinkage = 0, LinkOnceLinkage, WeakLinkage, AppendingLinkage, | |
| 357 InternalLinkage, DLLImportLinkage, DLLExportLinkage, ExternalWeakLinkage, | |
| 358 GhostLinkage */ | |
| 359 } | |
| 360 | |
| 361 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 362 | |
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363 unsigned DtoCallingConv(LINK l) |
| 1 | 364 { |
| 365 if (l == LINKc) | |
| 366 return llvm::CallingConv::C; | |
| 367 else if (l == LINKd || l == LINKdefault) | |
| 368 return llvm::CallingConv::Fast; | |
| 369 else if (l == LINKwindows) | |
| 370 return llvm::CallingConv::X86_StdCall; | |
| 371 else | |
| 372 assert(0 && "Unsupported calling convention"); | |
| 373 } | |
| 374 | |
| 375 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 376 | |
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377 llvm::Value* DtoPointedType(llvm::Value* ptr, llvm::Value* val) |
| 1 | 378 { |
| 379 const llvm::Type* ptrTy = ptr->getType()->getContainedType(0); | |
| 380 const llvm::Type* valTy = val->getType(); | |
| 381 // ptr points to val's type | |
| 382 if (ptrTy == valTy) | |
| 383 { | |
| 384 return val; | |
| 385 } | |
| 386 // ptr is integer pointer | |
| 387 else if (ptrTy->isInteger()) | |
| 388 { | |
| 389 // val is integer | |
| 390 assert(valTy->isInteger()); | |
| 391 const llvm::IntegerType* pt = llvm::cast<const llvm::IntegerType>(ptrTy); | |
| 392 const llvm::IntegerType* vt = llvm::cast<const llvm::IntegerType>(valTy); | |
| 393 if (pt->getBitWidth() < vt->getBitWidth()) { | |
| 394 return new llvm::TruncInst(val, pt, "tmp", gIR->scopebb()); | |
| 395 } | |
| 396 else | |
| 397 assert(0); | |
| 398 } | |
| 399 // something else unsupported | |
| 400 else | |
| 401 { | |
| 402 Logger::cout() << *ptrTy << '|' << *valTy << '\n'; | |
| 403 assert(0); | |
| 404 } | |
| 405 return 0; | |
| 406 } | |
| 407 | |
| 408 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 409 | |
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410 llvm::Value* DtoBoolean(llvm::Value* val) |
| 1 | 411 { |
| 412 const llvm::Type* t = val->getType(); | |
| 413 if (t->isInteger()) | |
| 414 { | |
| 415 if (t == llvm::Type::Int1Ty) | |
| 416 return val; | |
| 417 else { | |
| 418 llvm::Value* zero = llvm::ConstantInt::get(t, 0, false); | |
| 419 return new llvm::ICmpInst(llvm::ICmpInst::ICMP_NE, val, zero, "tmp", gIR->scopebb()); | |
| 420 } | |
| 421 } | |
| 96 | 422 else if (isaPointer(t)) { |
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423 const llvm::Type* st = DtoSize_t(); |
| 1 | 424 llvm::Value* ptrasint = new llvm::PtrToIntInst(val,st,"tmp",gIR->scopebb()); |
| 425 llvm::Value* zero = llvm::ConstantInt::get(st, 0, false); | |
| 426 return new llvm::ICmpInst(llvm::ICmpInst::ICMP_NE, ptrasint, zero, "tmp", gIR->scopebb()); | |
| 427 } | |
| 428 else | |
| 429 { | |
| 430 Logger::cout() << *t << '\n'; | |
| 431 } | |
| 432 assert(0); | |
| 433 return 0; | |
| 434 } | |
| 435 | |
| 436 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 437 | |
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438 const llvm::Type* DtoSize_t() |
| 1 | 439 { |
| 440 if (global.params.is64bit) | |
| 441 return llvm::Type::Int64Ty; | |
| 442 else | |
| 443 return llvm::Type::Int32Ty; | |
| 444 } | |
| 445 | |
| 446 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 447 | |
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448 llvm::Constant* DtoConstInitializer(Type* type, Initializer* init) |
| 1 | 449 { |
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450 llvm::Constant* _init = 0; // may return zero |
| 1 | 451 if (!init) |
| 452 { | |
| 40 | 453 Logger::println("const default initializer for %s", type->toChars()); |
| 454 _init = type->defaultInit()->toConstElem(gIR); | |
| 1 | 455 } |
| 456 else if (ExpInitializer* ex = init->isExpInitializer()) | |
| 457 { | |
| 40 | 458 Logger::println("const expression initializer"); |
| 459 _init = ex->exp->toConstElem(gIR); | |
| 1 | 460 } |
| 461 else if (StructInitializer* si = init->isStructInitializer()) | |
| 462 { | |
| 40 | 463 Logger::println("const struct initializer"); |
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464 _init = DtoConstStructInitializer(si); |
| 1 | 465 } |
| 466 else if (ArrayInitializer* ai = init->isArrayInitializer()) | |
| 467 { | |
| 40 | 468 Logger::println("const array initializer"); |
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469 _init = DtoConstArrayInitializer(ai); |
| 1 | 470 } |
| 471 else if (init->isVoidInitializer()) | |
| 472 { | |
| 40 | 473 Logger::println("const void initializer"); |
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474 const llvm::Type* ty = DtoType(type); |
| 1 | 475 _init = llvm::Constant::getNullValue(ty); |
| 476 } | |
| 477 else { | |
| 40 | 478 Logger::println("unsupported const initializer: %s", init->toChars()); |
| 479 } | |
| 480 return _init; | |
| 481 } | |
| 482 | |
| 483 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 484 | |
| 100 | 485 llvm::Constant* DtoConstFieldInitializer(Type* t, Initializer* init) |
| 486 { | |
| 487 Logger::println("DtoConstFieldInitializer"); | |
| 488 LOG_SCOPE; | |
| 489 | |
| 490 const llvm::Type* _type = DtoType(t); | |
| 491 | |
| 492 llvm::Constant* _init = DtoConstInitializer(t, init); | |
| 493 assert(_init); | |
| 494 if (_type != _init->getType()) | |
| 495 { | |
| 496 Logger::cout() << "field init is: " << *_init << " type should be " << *_type << '\n'; | |
| 497 if (t->ty == Tsarray) | |
| 498 { | |
| 499 const llvm::ArrayType* arrty = isaArray(_type); | |
| 500 uint64_t n = arrty->getNumElements(); | |
| 501 std::vector<llvm::Constant*> vals(n,_init); | |
| 502 _init = llvm::ConstantArray::get(arrty, vals); | |
| 503 } | |
| 504 else if (t->ty == Tarray) | |
| 505 { | |
| 506 assert(isaStruct(_type)); | |
| 507 _init = llvm::ConstantAggregateZero::get(_type); | |
| 508 } | |
| 509 else if (t->ty == Tstruct) | |
| 510 { | |
| 511 const llvm::StructType* structty = isaStruct(_type); | |
| 512 TypeStruct* ts = (TypeStruct*)t; | |
| 513 assert(ts); | |
| 514 assert(ts->sym); | |
| 515 assert(ts->sym->llvmInitZ); | |
| 516 _init = ts->sym->llvmInitZ; | |
| 517 } | |
| 518 else if (t->ty == Tclass) | |
| 519 { | |
| 520 _init = llvm::Constant::getNullValue(_type); | |
| 521 } | |
| 522 else { | |
| 523 Logger::println("failed for type %s", t->toChars()); | |
| 524 assert(0); | |
| 525 } | |
| 526 } | |
| 527 | |
| 528 return _init; | |
| 529 } | |
| 530 | |
| 531 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 532 | |
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533 DValue* DtoInitializer(Initializer* init) |
| 40 | 534 { |
| 535 if (ExpInitializer* ex = init->isExpInitializer()) | |
| 536 { | |
| 537 Logger::println("expression initializer"); | |
| 92 | 538 assert(ex->exp); |
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539 return ex->exp->toElem(gIR); |
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540 } |
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541 else if (init->isVoidInitializer()) |
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542 { |
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543 // do nothing |
| 40 | 544 } |
| 545 else { | |
| 1 | 546 Logger::println("unsupported initializer: %s", init->toChars()); |
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547 assert(0); |
| 1 | 548 } |
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549 return 0; |
| 1 | 550 } |
| 6 | 551 |
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552 ////////////////////////////////////////////////////////////////////////////////////////// |
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553 |
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554 llvm::Value* DtoGEP(llvm::Value* ptr, llvm::Value* i0, llvm::Value* i1, const std::string& var, llvm::BasicBlock* bb) |
| 6 | 555 { |
| 556 std::vector<llvm::Value*> v(2); | |
| 557 v[0] = i0; | |
| 558 v[1] = i1; | |
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559 //Logger::cout() << "DtoGEP: " << *ptr << '\n'; |
|
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560 return new llvm::GetElementPtrInst(ptr, v.begin(), v.end(), var, bb?bb:gIR->scopebb()); |
| 6 | 561 } |
|
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562 |
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563 ////////////////////////////////////////////////////////////////////////////////////////// |
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564 |
|
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565 llvm::Value* DtoGEP(llvm::Value* ptr, const std::vector<unsigned>& src, const std::string& var, llvm::BasicBlock* bb) |
|
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566 { |
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567 size_t n = src.size(); |
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568 std::vector<llvm::Value*> dst(n, NULL); |
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569 //std::ostream& ostr = Logger::cout(); |
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570 //ostr << "indices for '" << *ptr << "':"; |
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571 for (size_t i=0; i<n; ++i) |
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572 { |
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573 //ostr << ' ' << i; |
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574 dst[i] = llvm::ConstantInt::get(llvm::Type::Int32Ty, src[i], false); |
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575 } |
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576 //ostr << '\n';*/ |
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577 return new llvm::GetElementPtrInst(ptr, dst.begin(), dst.end(), var, bb?bb:gIR->scopebb()); |
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578 } |
| 9 | 579 |
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580 ////////////////////////////////////////////////////////////////////////////////////////// |
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581 |
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582 llvm::Value* DtoGEPi(llvm::Value* ptr, unsigned i, const std::string& var, llvm::BasicBlock* bb) |
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583 { |
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584 return new llvm::GetElementPtrInst(ptr, llvm::ConstantInt::get(llvm::Type::Int32Ty, i, false), var, bb?bb:gIR->scopebb()); |
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585 } |
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586 |
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587 ////////////////////////////////////////////////////////////////////////////////////////// |
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588 |
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589 llvm::Value* DtoGEPi(llvm::Value* ptr, unsigned i0, unsigned i1, const std::string& var, llvm::BasicBlock* bb) |
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590 { |
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591 std::vector<llvm::Value*> v(2); |
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592 v[0] = llvm::ConstantInt::get(llvm::Type::Int32Ty, i0, false); |
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593 v[1] = llvm::ConstantInt::get(llvm::Type::Int32Ty, i1, false); |
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594 return new llvm::GetElementPtrInst(ptr, v.begin(), v.end(), var, bb?bb:gIR->scopebb()); |
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595 } |
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596 |
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597 ////////////////////////////////////////////////////////////////////////////////////////// |
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598 |
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599 llvm::Value* DtoRealloc(llvm::Value* ptr, const llvm::Type* ty) |
| 34 | 600 { |
| 601 /*size_t sz = gTargetData->getTypeSize(ty); | |
|
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602 llvm::ConstantInt* n = llvm::ConstantInt::get(DtoSize_t(), sz, false); |
| 34 | 603 if (ptr == 0) { |
| 604 llvm::PointerType* i8pty = llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 605 ptr = llvm::ConstantPointerNull::get(i8pty); | |
| 606 } | |
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607 return DtoRealloc(ptr, n);*/ |
| 34 | 608 return NULL; |
| 609 } | |
| 610 | |
| 611 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 612 | |
|
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613 llvm::Value* DtoRealloc(llvm::Value* ptr, llvm::Value* n) |
| 34 | 614 { |
| 615 assert(ptr); | |
| 616 assert(n); | |
| 617 | |
| 618 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_realloc"); | |
| 619 assert(fn); | |
| 620 | |
| 621 llvm::Value* newptr = ptr; | |
| 622 | |
| 623 llvm::PointerType* i8pty = llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 624 if (ptr->getType() != i8pty) { | |
| 625 newptr = new llvm::BitCastInst(ptr,i8pty,"tmp",gIR->scopebb()); | |
| 626 } | |
| 627 | |
| 628 std::vector<llvm::Value*> args; | |
| 629 args.push_back(newptr); | |
| 630 args.push_back(n); | |
| 631 llvm::Value* ret = new llvm::CallInst(fn, args.begin(), args.end(), "tmprealloc", gIR->scopebb()); | |
| 632 | |
| 633 return ret->getType() == ptr->getType() ? ret : new llvm::BitCastInst(ret,ptr->getType(),"tmp",gIR->scopebb()); | |
| 634 } | |
| 635 | |
| 636 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 637 | |
|
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638 void DtoAssert(llvm::Value* cond, Loc* loc, DValue* msg) |
| 34 | 639 { |
|
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640 llvm::Function* fn = LLVM_D_GetRuntimeFunction(gIR->module, "_d_assert"); |
|
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641 const llvm::FunctionType* fnt = fn->getFunctionType(); |
|
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642 |
| 34 | 643 std::vector<llvm::Value*> llargs; |
| 644 llargs.resize(3); | |
|
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645 llargs[0] = cond ? DtoBoolean(cond) : llvm::ConstantInt::getFalse(); |
|
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646 llargs[1] = DtoConstUint(loc->linnum); |
|
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647 if (msg) |
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648 llargs[2] = msg->getRVal(); |
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649 else { |
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650 llvm::Constant* c = DtoConstSlice(DtoConstSize_t(0), DtoConstNullPtr(llvm::Type::Int8Ty)); |
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651 static llvm::AllocaInst* alloc = 0; |
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652 if (!alloc || alloc->getParent()->getParent() != gIR->func()->func) { |
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653 alloc = new llvm::AllocaInst(c->getType(), "assertnullparam", gIR->topallocapoint()); |
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654 DtoSetArrayToNull(alloc); |
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655 } |
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656 llargs[2] = alloc; |
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657 } |
| 34 | 658 |
| 659 assert(fn); | |
| 660 llvm::CallInst* call = new llvm::CallInst(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); | |
| 661 call->setCallingConv(llvm::CallingConv::C); | |
| 662 } | |
| 663 | |
| 40 | 664 ////////////////////////////////////////////////////////////////////////////////////////// |
| 34 | 665 |
|
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666 llvm::Value* DtoArgument(const llvm::Type* paramtype, Argument* fnarg, Expression* argexp) |
| 40 | 667 { |
| 668 llvm::Value* retval = 0; | |
| 669 | |
|
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670 bool haslvals = !gIR->exps.empty(); |
| 40 | 671 if (haslvals) |
|
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672 gIR->exps.push_back(IRExp(NULL,NULL,NULL)); |
| 40 | 673 |
|
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674 DValue* arg = argexp->toElem(gIR); |
| 40 | 675 |
| 676 if (haslvals) | |
|
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677 gIR->exps.pop_back(); |
| 40 | 678 |
|
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679 if (arg->inPlace()) { |
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680 retval = arg->getRVal(); |
| 40 | 681 return retval; |
| 682 } | |
| 683 | |
|
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684 Type* realtype = DtoDType(argexp->type); |
| 40 | 685 TY argty = realtype->ty; |
|
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686 if (DtoIsPassedByRef(realtype)) { |
| 40 | 687 if (!fnarg || !fnarg->llvmCopy) { |
|
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688 if (DSliceValue* sv = arg->isSlice()) { |
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689 retval = new llvm::AllocaInst(DtoType(realtype), "tmpparam", gIR->topallocapoint()); |
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690 DtoSetArray(retval, DtoArrayLen(sv), DtoArrayPtr(sv)); |
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691 } |
|
107
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692 else if (DComplexValue* cv = arg->isComplex()) { |
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693 retval = new llvm::AllocaInst(DtoType(realtype), "tmpparam", gIR->topallocapoint()); |
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694 DtoComplexSet(retval, cv->re, cv->im); |
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695 } |
|
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696 else { |
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697 retval = arg->getRVal(); |
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698 } |
| 40 | 699 } |
| 700 else { | |
| 701 llvm::Value* allocaInst = 0; | |
| 702 llvm::BasicBlock* entryblock = &gIR->topfunc()->front(); | |
| 96 | 703 |
|
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704 const llvm::Type* realtypell = DtoType(realtype); |
|
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705 const llvm::PointerType* pty = llvm::PointerType::get(realtypell); |
| 40 | 706 if (argty == Tstruct) { |
| 707 allocaInst = new llvm::AllocaInst(pty->getElementType(), "tmpparam", gIR->topallocapoint()); | |
|
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708 DValue* dst = new DVarValue(realtype, allocaInst, true); |
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709 DtoAssign(dst,arg); |
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710 delete dst; |
| 40 | 711 } |
| 712 else if (argty == Tdelegate) { | |
| 713 allocaInst = new llvm::AllocaInst(pty->getElementType(), "tmpparam", gIR->topallocapoint()); | |
|
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714 DValue* dst = new DVarValue(realtype, allocaInst, true); |
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715 DtoAssign(dst,arg); |
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716 delete dst; |
| 40 | 717 } |
| 718 else if (argty == Tarray) { | |
|
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719 if (arg->isSlice()) { |
|
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720 allocaInst = new llvm::AllocaInst(realtypell, "tmpparam", gIR->topallocapoint()); |
|
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721 } |
| 40 | 722 else { |
| 723 allocaInst = new llvm::AllocaInst(pty->getElementType(), "tmpparam", gIR->topallocapoint()); | |
| 724 } | |
| 725 } | |
|
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726 else if (realtype->iscomplex()) { |
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|
727 if (arg->isComplex()) { |
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728 allocaInst = new llvm::AllocaInst(realtypell, "tmpparam", gIR->topallocapoint()); |
|
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729 } |
|
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730 else { |
|
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731 allocaInst = new llvm::AllocaInst(pty->getElementType(), "tmpparam", gIR->topallocapoint()); |
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732 } |
|
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733 } |
| 40 | 734 else |
| 735 assert(0); | |
| 736 | |
|
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737 DValue* dst = new DVarValue(realtype, allocaInst, true); |
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738 DtoAssign(dst,arg); |
|
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739 delete dst; |
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740 |
| 40 | 741 retval = allocaInst; |
| 742 } | |
| 743 } | |
| 744 else if (!fnarg || fnarg->llvmCopy) { | |
| 745 Logger::println("regular arg"); | |
|
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746 if (DSliceValue* sl = arg->isSlice()) { |
|
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747 if (sl->ptr) Logger::cout() << "ptr = " << *sl->ptr << '\n'; |
|
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748 if (sl->len) Logger::cout() << "len = " << *sl->len << '\n'; |
|
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|
749 assert(0); |
|
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750 } |
|
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751 else if (DComplexValue* cl = arg->isComplex()) { |
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752 assert(0 && "complex in the wrong place"); |
|
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753 } |
|
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754 else { |
|
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755 retval = arg->getRVal(); |
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756 } |
| 40 | 757 } |
| 758 else { | |
| 759 Logger::println("as ptr arg"); | |
|
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760 retval = arg->getLVal(); |
|
57
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761 if (paramtype && retval->getType() != paramtype) |
| 40 | 762 { |
|
86
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763 assert(0); |
|
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764 /*assert(retval->getType() == paramtype->getContainedType(0)); |
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765 new llvm::StoreInst(retval, arg->getLVal(), gIR->scopebb()); |
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766 retval = arg->getLVal();*/ |
| 40 | 767 } |
| 768 } | |
| 769 | |
|
78
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770 if (fnarg && paramtype && retval->getType() != paramtype) { |
|
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771 // this is unfortunately needed with the way SymOffExp is overused |
|
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772 // and static arrays can end up being a pointer to their element type |
|
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773 if (arg->isField()) { |
|
78
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774 retval = gIR->ir->CreateBitCast(retval, paramtype, "tmp"); |
|
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|
775 } |
|
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|
776 else { |
|
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|
777 Logger::cout() << "got '" << *retval->getType() << "' expected '" << *paramtype << "'\n"; |
|
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778 assert(0 && "parameter type that was actually passed is invalid"); |
|
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779 } |
|
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|
780 } |
|
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|
781 |
| 40 | 782 delete arg; |
| 783 | |
| 784 return retval; | |
| 785 } | |
| 34 | 786 |
|
50
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787 ////////////////////////////////////////////////////////////////////////////////////////// |
| 34 | 788 |
|
81
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789 llvm::Value* DtoNestedVariable(VarDeclaration* vd) |
|
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790 { |
|
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791 FuncDeclaration* fd = vd->toParent()->isFuncDeclaration(); |
|
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792 assert(fd != NULL); |
|
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|
793 |
| 100 | 794 IRFunction* fcur = gIR->func(); |
|
50
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|
795 FuncDeclaration* f = fcur->decl; |
|
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|
796 |
|
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|
797 // on this stack |
|
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|
798 if (fd == f) { |
|
81
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|
799 llvm::Value* v = DtoGEPi(vd->llvmValue,0,unsigned(vd->llvmNestedIndex),"tmp"); |
|
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|
800 if (vd->isParameter() && (vd->isRef() || vd->isOut() || DtoIsPassedByRef(vd->type))) { |
| 73 | 801 Logger::cout() << "1267 loading: " << *v << '\n'; |
|
67
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802 v = gIR->ir->CreateLoad(v,"tmp"); |
| 73 | 803 } |
|
67
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|
804 return v; |
|
50
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|
805 } |
|
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diff
changeset
|
806 |
|
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diff
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|
807 // on a caller stack |
|
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|
808 llvm::Value* ptr = f->llvmThisVar; |
|
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|
809 assert(ptr); |
|
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|
810 |
|
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|
811 f = f->toParent()->isFuncDeclaration(); |
|
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|
812 assert(f); |
|
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|
813 assert(f->llvmNested); |
|
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|
814 const llvm::Type* nesttype = f->llvmNested->getType(); |
|
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diff
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|
815 assert(nesttype); |
|
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diff
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|
816 |
|
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diff
changeset
|
817 ptr = gIR->ir->CreateBitCast(ptr, nesttype, "tmp"); |
|
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|
818 |
|
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|
819 Logger::cout() << "nested var reference:" << '\n' << *ptr << *nesttype << '\n'; |
|
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|
820 |
|
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|
821 while (f) { |
|
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|
822 if (fd == f) { |
|
81
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|
823 llvm::Value* v = DtoGEPi(ptr,0,vd->llvmNestedIndex,"tmp"); |
|
3587401b6eeb
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|
824 if (vd->isParameter() && (vd->isRef() || vd->isOut() || DtoIsPassedByRef(vd->type))) { |
| 73 | 825 Logger::cout() << "1291 loading: " << *v << '\n'; |
|
67
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|
826 v = gIR->ir->CreateLoad(v,"tmp"); |
| 73 | 827 } |
|
67
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|
828 return v; |
|
50
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|
829 } |
|
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|
830 else { |
|
81
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|
831 ptr = DtoGEPi(ptr,0,0,"tmp"); |
|
50
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|
832 ptr = gIR->ir->CreateLoad(ptr,"tmp"); |
|
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|
833 } |
|
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|
834 f = f->toParent()->isFuncDeclaration(); |
|
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|
835 } |
|
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49
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|
836 |
|
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|
837 assert(0 && "nested var not found"); |
|
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diff
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|
838 return NULL; |
|
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|
839 } |
|
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
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|
840 |
|
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|
841 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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|
842 |
|
86
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|
843 void DtoAssign(DValue* lhs, DValue* rhs) |
|
51
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|
844 { |
| 92 | 845 Logger::cout() << "DtoAssign(...);\n"; |
|
86
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|
846 Type* t = DtoDType(lhs->getType()); |
|
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|
847 Type* t2 = DtoDType(rhs->getType()); |
|
51
61bc1b4ad3c4
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|
848 |
|
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|
849 if (t->ty == Tstruct) { |
|
86
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|
850 if (t2 != t) { |
|
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|
851 // TODO: fix this, use 'rhs' for something |
|
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|
852 DtoStructZeroInit(lhs->getLVal()); |
|
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|
853 } |
|
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|
854 else if (!rhs->inPlace()) { |
|
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|
855 DtoStructCopy(lhs->getLVal(),rhs->getRVal()); |
|
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|
856 } |
|
51
61bc1b4ad3c4
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diff
changeset
|
857 } |
|
61bc1b4ad3c4
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diff
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|
858 else if (t->ty == Tarray) { |
|
86
fd32135dca3e
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|
859 // lhs is slice |
|
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|
860 if (DSliceValue* s = lhs->isSlice()) { |
|
fd32135dca3e
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|
861 if (DSliceValue* s2 = rhs->isSlice()) { |
|
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|
862 DtoArrayCopy(s, s2); |
|
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|
863 } |
|
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|
864 else if (t->next == t2) { |
|
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|
865 if (s->len) |
|
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|
866 DtoArrayInit(s->ptr, s->len, rhs->getRVal()); |
|
fd32135dca3e
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|
867 else |
|
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|
868 DtoArrayInit(s->ptr, rhs->getRVal()); |
|
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|
869 } |
|
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|
870 else |
|
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|
871 assert(rhs->inPlace()); |
|
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diff
changeset
|
872 } |
|
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|
873 // rhs is slice |
|
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|
874 else if (DSliceValue* s = rhs->isSlice()) { |
|
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|
875 DtoSetArray(lhs->getLVal(),s->len,s->ptr); |
|
fd32135dca3e
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|
876 } |
|
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parents:
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|
877 // null |
|
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|
878 else if (rhs->isNull()) { |
|
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
parents:
100
diff
changeset
|
879 DtoSetArrayToNull(lhs->getLVal()); |
|
86
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diff
changeset
|
880 } |
|
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|
881 // reference assignment |
|
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changeset
|
882 else { |
|
fd32135dca3e
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|
883 DtoArrayAssign(lhs->getLVal(), rhs->getRVal()); |
|
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parents:
85
diff
changeset
|
884 } |
|
51
61bc1b4ad3c4
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lindquist
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|
885 } |
|
61bc1b4ad3c4
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lindquist
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50
diff
changeset
|
886 else if (t->ty == Tsarray) { |
|
86
fd32135dca3e
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diff
changeset
|
887 DtoStaticArrayCopy(lhs->getLVal(), rhs->getRVal()); |
|
51
61bc1b4ad3c4
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diff
changeset
|
888 } |
|
61bc1b4ad3c4
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lindquist
parents:
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diff
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|
889 else if (t->ty == Tdelegate) { |
|
86
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changeset
|
890 if (rhs->isNull()) |
|
fd32135dca3e
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changeset
|
891 DtoNullDelegate(lhs->getLVal()); |
|
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|
892 else if (!rhs->inPlace()) |
|
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|
893 DtoDelegateCopy(lhs->getLVal(), rhs->getRVal()); |
|
fd32135dca3e
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diff
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|
894 } |
|
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|
895 else if (t->ty == Tclass) { |
|
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|
896 assert(t2->ty == Tclass); |
|
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|
897 // assignment to this in constructor special case |
|
fd32135dca3e
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|
898 if (lhs->isThis()) { |
|
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lindquist
parents:
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|
899 llvm::Value* tmp = rhs->getRVal(); |
| 100 | 900 FuncDeclaration* fdecl = gIR->func()->decl; |
|
86
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parents:
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changeset
|
901 // respecify the this param |
|
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85
diff
changeset
|
902 if (!llvm::isa<llvm::AllocaInst>(fdecl->llvmThisVar)) |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
903 fdecl->llvmThisVar = new llvm::AllocaInst(tmp->getType(), "newthis", gIR->topallocapoint()); |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
904 DtoStore(tmp, fdecl->llvmThisVar); |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
905 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
906 // regular class ref -> class ref assignment |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
907 else { |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
908 DtoStore(rhs->getRVal(), lhs->getLVal()); |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
909 } |
|
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
910 } |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
911 else if (t->iscomplex()) { |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
912 assert(!lhs->isComplex()); |
|
107
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
913 |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
914 llvm::Value* dst; |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
915 if (DLRValue* lr = lhs->isLRValue()) { |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
916 dst = lr->getLVal(); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
917 rhs = DtoCastComplex(rhs, lr->getLType()); |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
918 } |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
919 else { |
|
107
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
920 dst = lhs->getRVal(); |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
921 } |
|
107
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
922 |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
923 if (DComplexValue* cx = rhs->isComplex()) |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
924 DtoComplexSet(dst, cx->re, cx->im); |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
925 else |
|
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
926 DtoComplexAssign(dst, rhs->getRVal()); |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
927 } |
|
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
928 else { |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
929 llvm::Value* r = rhs->getRVal(); |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
930 llvm::Value* l = lhs->getLVal(); |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
931 Logger::cout() << "assign\nlhs: " << *l << "rhs: " << *r << '\n'; |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
932 const llvm::Type* lit = l->getType()->getContainedType(0); |
|
107
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
933 if (r->getType() != lit) { // :( |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
934 r = DtoBitCast(r, lit); |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
935 Logger::cout() << "really assign\nlhs: " << *l << "rhs: " << *r << '\n'; |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
lindquist
parents:
93
diff
changeset
|
936 } |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
lindquist
parents:
85
diff
changeset
|
937 gIR->ir->CreateStore(r, l); |
|
51
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
938 } |
|
61bc1b4ad3c4
[svn r55] Foreach was always generating code as if the value variable was 'ref'
lindquist
parents:
50
diff
changeset
|
939 } |
|
54
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
940 |
|
28e99b04a132
[svn r58] Fixed cond expression resulting in a non-basic type.
lindquist
parents:
53
diff
changeset
|
941 ////////////////////////////////////////////////////////////////////////////////////////// |
|
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
942 DValue* DtoCastInt(DValue* val, Type* _to) |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
943 { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
944 const llvm::Type* tolltype = DtoType(_to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
945 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
946 Type* to = DtoDType(_to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
947 Type* from = DtoDType(val->getType()); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
948 assert(from->isintegral()); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
949 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
950 size_t fromsz = from->size(); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
951 size_t tosz = to->size(); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
952 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
953 llvm::Value* rval; |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
954 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
955 if (to->isintegral()) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
956 if (fromsz < tosz) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
957 Logger::cout() << "cast to: " << *tolltype << '\n'; |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
958 if (from->isunsigned() || from->ty == Tbool) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
959 rval = new llvm::ZExtInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
960 } else { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
961 rval = new llvm::SExtInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
962 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
963 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
964 else if (fromsz > tosz) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
965 rval = new llvm::TruncInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
966 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
967 else { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
968 rval = new llvm::BitCastInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
969 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
970 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
971 else if (to->isfloating()) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
972 if (from->isunsigned()) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
973 rval = new llvm::UIToFPInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
974 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
975 else { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
976 rval = new llvm::SIToFPInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
977 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
978 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
979 else if (to->ty == Tpointer) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
980 rval = gIR->ir->CreateIntToPtr(val->getRVal(), tolltype, "tmp"); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
981 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
982 else { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
983 assert(0 && "bad int cast"); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
984 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
985 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
986 return new DImValue(_to, rval); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
987 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
988 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
989 DValue* DtoCastPtr(DValue* val, Type* to) |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
990 { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
991 const llvm::Type* tolltype = DtoType(to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
992 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
993 Type* totype = DtoDType(to); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
994 Type* fromtype = DtoDType(val->getType()); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
995 assert(fromtype->ty == Tpointer); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
996 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
997 llvm::Value* rval; |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
998 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
999 if (totype->ty == Tpointer || totype->ty == Tclass) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1000 llvm::Value* src = val->getRVal(); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1001 Logger::cout() << "src: " << *src << "to type: " << *tolltype << '\n'; |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1002 rval = new llvm::BitCastInst(src, tolltype, "tmp", gIR->scopebb()); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1003 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1004 else if (totype->isintegral()) { |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1005 rval = new llvm::PtrToIntInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1006 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1007 else { |
|
107
3efbcc81ba45
[svn r111] Fixed most problems with complex number support and added typeinfo for them.
lindquist
parents:
106
diff
changeset
|
1008 Logger::println("invalid cast from '%s' to '%s'", val->getType()->toChars(), to->toChars()); |
|
97
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1009 assert(0); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1010 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1011 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1012 return new DImValue(to, rval); |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1013 } |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1014 |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1015 DValue* DtoCastFloat(DValue* val, Type* to) |
|
c4e161556a21
[svn r101] Split up CastExp into several smaller utility functions.
lindquist
parents:
96
diff
changeset
|
1016 { |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1017 if (val->getType() == to) |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1018 return val; |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
parents:
103
diff
changeset
|
1019 |
|
97
c4e161556a21
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1020 const llvm::Type* tolltype = DtoType(to); |
|
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|
1021 |
|
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|
1022 Type* totype = DtoDType(to); |
|
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1023 Type* fromtype = DtoDType(val->getType()); |
|
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1024 assert(fromtype->isfloating()); |
|
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|
1025 |
|
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|
1026 size_t fromsz = fromtype->size(); |
|
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1027 size_t tosz = totype->size(); |
|
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|
1028 |
|
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|
1029 llvm::Value* rval; |
|
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1030 |
|
104
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1031 if (totype->iscomplex()) { |
|
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1032 assert(0); |
|
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1033 //return new DImValue(to, DtoComplex(to, val)); |
|
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1034 } |
|
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|
1035 else if (totype->isfloating()) { |
|
97
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1036 if ((fromtype->ty == Tfloat80 || fromtype->ty == Tfloat64) && (totype->ty == Tfloat80 || totype->ty == Tfloat64)) { |
|
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1037 rval = val->getRVal(); |
|
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|
1038 } |
|
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|
1039 else if (fromsz < tosz) { |
|
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|
1040 rval = new llvm::FPExtInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
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|
1041 } |
|
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|
1042 else if (fromsz > tosz) { |
|
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|
1043 rval = new llvm::FPTruncInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
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|
1044 } |
|
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|
1045 else { |
|
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|
1046 assert(0 && "bad float cast"); |
|
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|
1047 } |
|
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|
1048 } |
|
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|
1049 else if (totype->isintegral()) { |
|
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|
1050 if (totype->isunsigned()) { |
|
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|
1051 rval = new llvm::FPToUIInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
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|
1052 } |
|
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|
1053 else { |
|
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|
1054 rval = new llvm::FPToSIInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
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|
1055 } |
|
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diff
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|
1056 } |
|
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parents:
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diff
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|
1057 else { |
|
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diff
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|
1058 assert(0 && "bad float cast"); |
|
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|
1059 } |
|
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|
1060 |
|
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|
1061 return new DImValue(to, rval); |
|
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|
1062 } |
|
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|
1063 |
|
104
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|
1064 DValue* DtoCastComplex(DValue* val, Type* _to) |
|
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|
1065 { |
|
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|
1066 Type* to = DtoDType(_to); |
|
107
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|
1067 Type* vty = val->getType(); |
|
104
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|
1068 if (to->iscomplex()) { |
|
107
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|
1069 if (vty->size() == to->size()) |
|
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|
1070 return val; |
|
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|
1071 |
|
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|
1072 llvm::Value *re, *im; |
|
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|
1073 DtoGetComplexParts(val, re, im); |
|
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|
1074 const llvm::Type* toty = DtoComplexBaseType(to); |
|
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|
1075 |
|
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|
1076 if (to->size() < vty->size()) { |
|
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|
1077 re = gIR->ir->CreateFPTrunc(re, toty, "tmp"); |
|
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|
1078 im = gIR->ir->CreateFPTrunc(im, toty, "tmp"); |
|
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|
1079 } |
|
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106
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|
1080 else if (to->size() > vty->size()) { |
|
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|
1081 re = gIR->ir->CreateFPExt(re, toty, "tmp"); |
|
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|
1082 im = gIR->ir->CreateFPExt(im, toty, "tmp"); |
|
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diff
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|
1083 } |
|
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parents:
106
diff
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|
1084 else { |
|
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parents:
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diff
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|
1085 return val; |
|
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parents:
106
diff
changeset
|
1086 } |
|
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parents:
106
diff
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|
1087 |
|
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106
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|
1088 if (val->isComplex()) |
|
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|
1089 return new DComplexValue(_to, re, im); |
|
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|
1090 |
|
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106
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|
1091 // unfortunately at this point, the cast value can show up as the lvalue for += and similar expressions. |
|
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|
1092 // so we need to give it storage, or fix the system that handles this stuff (DLRValue) |
|
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|
1093 llvm::Value* mem = new llvm::AllocaInst(DtoType(_to), "castcomplextmp", gIR->topallocapoint()); |
|
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106
diff
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|
1094 DtoComplexSet(mem, re, im); |
|
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106
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|
1095 return new DLRValue(val->getType(), val->getRVal(), _to, mem); |
|
104
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|
1096 } |
|
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|
1097 else if (to->isimaginary()) { |
|
107
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diff
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|
1098 if (val->isComplex()) |
|
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|
1099 return new DImValue(to, val->isComplex()->im); |
|
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|
1100 llvm::Value* v = val->getRVal(); |
|
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|
1101 DImValue* im = new DImValue(to, DtoLoad(DtoGEPi(v,0,1,"tmp"))); |
|
104
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|
1102 return DtoCastFloat(im, to); |
|
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|
1103 } |
|
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|
1104 else if (to->isfloating()) { |
|
107
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|
1105 if (val->isComplex()) |
|
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parents:
106
diff
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|
1106 return new DImValue(to, val->isComplex()->re); |
|
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106
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|
1107 llvm::Value* v = val->getRVal(); |
|
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|
1108 DImValue* re = new DImValue(to, DtoLoad(DtoGEPi(v,0,0,"tmp"))); |
|
104
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|
1109 return DtoCastFloat(re, to); |
|
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|
1110 } |
|
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|
1111 else |
|
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|
1112 assert(0); |
|
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103
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|
1113 } |
|
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103
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|
1114 |
|
97
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96
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|
1115 DValue* DtoCastClass(DValue* val, Type* _to) |
|
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|
1116 { |
|
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|
1117 const llvm::Type* tolltype = DtoType(_to); |
|
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|
1118 Type* to = DtoDType(_to); |
|
98
6789050b5ad1
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97
diff
changeset
|
1119 assert(to->ty == Tclass || to->ty == Tpointer); |
|
97
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96
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|
1120 llvm::Value* rval = new llvm::BitCastInst(val->getRVal(), tolltype, "tmp", gIR->scopebb()); |
|
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|
1121 return new DImValue(_to, rval); |
|
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96
diff
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|
1122 } |
|
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96
diff
changeset
|
1123 |
|
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96
diff
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|
1124 DValue* DtoCast(DValue* val, Type* to) |
|
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96
diff
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|
1125 { |
|
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96
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|
1126 Type* fromtype = DtoDType(val->getType()); |
|
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|
1127 if (fromtype->isintegral()) { |
|
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|
1128 return DtoCastInt(val, to); |
|
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|
1129 } |
|
104
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103
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|
1130 else if (fromtype->iscomplex()) { |
|
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|
1131 return DtoCastComplex(val, to); |
|
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diff
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|
1132 } |
|
97
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parents:
96
diff
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|
1133 else if (fromtype->isfloating()) { |
|
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|
1134 return DtoCastFloat(val, to); |
|
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|
1135 } |
|
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1136 else if (fromtype->ty == Tclass) { |
|
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1137 return DtoCastClass(val, to); |
|
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1138 } |
|
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1139 else if (fromtype->ty == Tarray || fromtype->ty == Tsarray) { |
|
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1140 return DtoCastArray(val, to); |
|
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1141 } |
|
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1142 else if (fromtype->ty == Tpointer) { |
|
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|
1143 return DtoCastPtr(val, to); |
|
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|
1144 } |
|
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|
1145 else { |
|
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|
1146 assert(0); |
|
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|
1147 } |
|
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|
1148 } |
|
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1149 |
|
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1150 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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1151 |
|
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1152 llvm::ConstantInt* DtoConstSize_t(size_t i) |
|
54
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1153 { |
|
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1154 return llvm::ConstantInt::get(DtoSize_t(), i, false); |
|
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1155 } |
|
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|
1156 llvm::ConstantInt* DtoConstUint(unsigned i) |
|
54
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|
1157 { |
|
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|
1158 return llvm::ConstantInt::get(llvm::Type::Int32Ty, i, false); |
|
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1159 } |
|
81
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|
1160 llvm::ConstantInt* DtoConstInt(int i) |
|
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1161 { |
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1162 return llvm::ConstantInt::get(llvm::Type::Int32Ty, i, true); |
|
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1163 } |
|
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1164 llvm::Constant* DtoConstBool(bool b) |
|
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1165 { |
|
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1166 return llvm::ConstantInt::get(llvm::Type::Int1Ty, b, false); |
|
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1167 } |
|
54
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|
1168 |
|
104
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|
1169 llvm::ConstantFP* DtoConstFP(Type* t, long double value) |
|
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1170 { |
|
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|
1171 TY ty = DtoDType(t)->ty; |
|
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1172 if (ty == Tfloat32 || ty == Timaginary32) |
|
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1173 return llvm::ConstantFP::get(llvm::Type::FloatTy, float(value)); |
|
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1174 else if (ty == Tfloat64 || ty == Timaginary64 || ty == Tfloat80 || ty == Timaginary80) |
|
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1175 return llvm::ConstantFP::get(llvm::Type::DoubleTy, double(value)); |
|
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1176 } |
|
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|
1177 |
|
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|
1178 |
|
54
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|
1179 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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|
1180 |
|
81
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|
1181 llvm::Constant* DtoConstString(const char* str) |
|
54
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|
1182 { |
|
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|
1183 std::string s(str); |
|
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|
1184 llvm::Constant* init = llvm::ConstantArray::get(s, true); |
|
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|
1185 llvm::GlobalVariable* gvar = new llvm::GlobalVariable( |
|
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|
1186 init->getType(), true,llvm::GlobalValue::InternalLinkage, init, "stringliteral", gIR->module); |
|
81
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|
1187 llvm::Constant* idxs[2] = { DtoConstUint(0), DtoConstUint(0) }; |
|
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|
1188 return DtoConstSlice( |
|
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|
1189 DtoConstSize_t(s.length()), |
|
54
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|
1190 llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2) |
|
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|
1191 ); |
|
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|
1192 } |
|
82
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[svn r86] Changed the way arguments are given storage. It is now detected if they will need it during semantic passes.
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|
1193 llvm::Constant* DtoConstStringPtr(const char* str, const char* section) |
|
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|
1194 { |
|
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|
1195 std::string s(str); |
|
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|
1196 llvm::Constant* init = llvm::ConstantArray::get(s, true); |
|
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|
1197 llvm::GlobalVariable* gvar = new llvm::GlobalVariable( |
|
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|
1198 init->getType(), true,llvm::GlobalValue::InternalLinkage, init, "stringliteral", gIR->module); |
|
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|
1199 if (section) gvar->setSection(section); |
|
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|
1200 llvm::Constant* idxs[2] = { DtoConstUint(0), DtoConstUint(0) }; |
|
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|
1201 return llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2); |
|
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|
1202 } |
|
58
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|
1203 |
|
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|
1204 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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|
1205 |
|
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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|
1206 llvm::Constant* DtoConstNullPtr(const llvm::Type* t) |
|
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|
1207 { |
|
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|
1208 return llvm::ConstantPointerNull::get( |
|
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|
1209 llvm::PointerType::get(t) |
|
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|
1210 ); |
|
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|
1211 } |
|
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|
1212 |
|
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|
1213 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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|
1214 |
|
81
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|
1215 void DtoMemCpy(llvm::Value* dst, llvm::Value* src, llvm::Value* nbytes) |
|
58
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|
1216 { |
|
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|
1217 assert(dst->getType() == src->getType()); |
|
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|
1218 |
|
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|
1219 llvm::Type* arrty = llvm::PointerType::get(llvm::Type::Int8Ty); |
|
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|
1220 llvm::Value *dstarr, *srcarr; |
|
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|
1221 if (dst->getType() == arrty) |
|
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|
1222 { |
|
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|
1223 dstarr = dst; |
|
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|
1224 srcarr = src; |
|
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|
1225 } |
|
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|
1226 else |
|
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|
1227 { |
|
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|
1228 dstarr = new llvm::BitCastInst(dst,arrty,"tmp",gIR->scopebb()); |
|
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|
1229 srcarr = new llvm::BitCastInst(src,arrty,"tmp",gIR->scopebb()); |
|
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|
1230 } |
|
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|
1231 |
|
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|
1232 llvm::Function* fn = (global.params.is64bit) ? LLVM_DeclareMemCpy64() : LLVM_DeclareMemCpy32(); |
|
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|
1233 std::vector<llvm::Value*> llargs; |
|
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|
1234 llargs.resize(4); |
|
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|
1235 llargs[0] = dstarr; |
|
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|
1236 llargs[1] = srcarr; |
|
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|
1237 llargs[2] = nbytes; |
|
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|
1238 llargs[3] = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
|
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|
1239 |
|
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changeset
|
1240 new llvm::CallInst(fn, llargs.begin(), llargs.end(), "", gIR->scopebb()); |
|
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|
1241 } |
|
77
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[svn r81] Fixed: Union support was very buggy. Should be fairly solid now.
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|
1242 |
|
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|
1243 ////////////////////////////////////////////////////////////////////////////////////////// |
|
714057ff2dbb
[svn r81] Fixed: Union support was very buggy. Should be fairly solid now.
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diff
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|
1244 |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
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|
1245 llvm::Value* DtoLoad(llvm::Value* src) |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
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|
1246 { |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
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|
1247 return gIR->ir->CreateLoad(src,"tmp"); |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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parents:
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diff
changeset
|
1248 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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parents:
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diff
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|
1249 |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
changeset
|
1250 void DtoStore(llvm::Value* src, llvm::Value* dst) |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
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|
1251 { |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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85
diff
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|
1252 gIR->ir->CreateStore(src,dst); |
|
fd32135dca3e
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diff
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|
1253 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
changeset
|
1254 |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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85
diff
changeset
|
1255 bool DtoCanLoad(llvm::Value* ptr) |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
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|
1256 { |
| 96 | 1257 if (isaPointer(ptr->getType())) { |
|
86
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diff
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|
1258 return ptr->getType()->getContainedType(0)->isFirstClassType(); |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
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|
1259 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
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|
1260 return false; |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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|
1261 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
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|
1262 |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
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diff
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|
1263 ////////////////////////////////////////////////////////////////////////////////////////// |
|
4d1e9eb001e0
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diff
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|
1264 |
|
86
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parents:
85
diff
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|
1265 llvm::Value* DtoBitCast(llvm::Value* v, const llvm::Type* t) |
|
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[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
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|
1266 { |
|
98
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
lindquist
parents:
97
diff
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|
1267 if (v->getType() == t) |
|
6789050b5ad1
[svn r102] Further delayed emission of function bodies to avoid problems with circular-forward-references.
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97
diff
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|
1268 return v; |
|
86
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[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
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|
1269 return gIR->ir->CreateBitCast(v, t, "tmp"); |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
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|
1270 } |
|
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
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|
1271 |
|
104
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
lindquist
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diff
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|
1272 ////////////////////////////////////////////////////////////////////////////////////////// |
|
4d1e9eb001e0
[svn r108] Now basic suppport for complex types. =,+,-,*,/ are supported.
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103
diff
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|
1273 |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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93
diff
changeset
|
1274 const llvm::PointerType* isaPointer(llvm::Value* v) |
|
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
1275 { |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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parents:
93
diff
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|
1276 return llvm::dyn_cast<llvm::PointerType>(v->getType()); |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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93
diff
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|
1277 } |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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93
diff
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|
1278 |
| 96 | 1279 const llvm::PointerType* isaPointer(const llvm::Type* t) |
| 1280 { | |
| 1281 return llvm::dyn_cast<llvm::PointerType>(t); | |
| 1282 } | |
| 1283 | |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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parents:
93
diff
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|
1284 const llvm::ArrayType* isaArray(llvm::Value* v) |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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diff
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|
1285 { |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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parents:
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diff
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|
1286 return llvm::dyn_cast<llvm::ArrayType>(v->getType()); |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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diff
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|
1287 } |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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93
diff
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|
1288 |
| 96 | 1289 const llvm::ArrayType* isaArray(const llvm::Type* t) |
| 1290 { | |
| 1291 return llvm::dyn_cast<llvm::ArrayType>(t); | |
| 1292 } | |
| 1293 | |
|
94
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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parents:
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diff
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|
1294 const llvm::StructType* isaStruct(llvm::Value* v) |
|
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
1295 { |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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93
diff
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|
1296 return llvm::dyn_cast<llvm::StructType>(v->getType()); |
|
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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diff
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|
1297 } |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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93
diff
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|
1298 |
| 96 | 1299 const llvm::StructType* isaStruct(const llvm::Type* t) |
| 1300 { | |
| 1301 return llvm::dyn_cast<llvm::StructType>(t); | |
| 1302 } | |
| 1303 | |
|
94
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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diff
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|
1304 llvm::Constant* isaConstant(llvm::Value* v) |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
1305 { |
|
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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93
diff
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|
1306 return llvm::dyn_cast<llvm::Constant>(v); |
|
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
1307 } |
|
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
1308 |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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93
diff
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|
1309 llvm::ConstantInt* isaConstantInt(llvm::Value* v) |
|
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
1310 { |
|
61615fa85940
[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
1311 return llvm::dyn_cast<llvm::ConstantInt>(v); |
|
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
1312 } |
|
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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93
diff
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|
1313 |
| 96 | 1314 llvm::Argument* isaArgument(llvm::Value* v) |
| 1315 { | |
| 1316 return llvm::dyn_cast<llvm::Argument>(v); | |
| 1317 } | |
| 1318 | |
| 106 | 1319 llvm::GlobalVariable* isaGlobalVar(llvm::Value* v) |
| 1320 { | |
| 1321 return llvm::dyn_cast<llvm::GlobalVariable>(v); | |
| 1322 } | |
| 1323 | |
|
86
fd32135dca3e
[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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diff
changeset
|
1324 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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[svn r90] Major updates to the gen directory. Redesigned the 'elem' struct. Much more... !!!
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changeset
|
1325 |
|
85
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
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diff
changeset
|
1326 bool DtoIsTemplateInstance(Dsymbol* s) |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
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83
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changeset
|
1327 { |
|
86
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|
1328 if (!s) return false; |
|
85
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[svn r89] Fixed a bunch of problems with template instance across multiple modules.
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diff
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|
1329 if (s->isTemplateInstance() && !s->isTemplateMixin()) |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
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|
1330 return true; |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1331 else if (s->parent) |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1332 return DtoIsTemplateInstance(s->parent); |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1333 return false; |
|
f869c636a113
[svn r89] Fixed a bunch of problems with template instance across multiple modules.
lindquist
parents:
83
diff
changeset
|
1334 } |
|
88
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
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86
diff
changeset
|
1335 |
|
99
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
lindquist
parents:
98
diff
changeset
|
1336 ////////////////////////////////////////////////////////////////////////////////////////// |
|
a676a7743642
[svn r103] Array comparisons are now fully implemented, that is - to the extent that TypeInfo is.
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98
diff
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|
1337 |
|
88
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1338 void DtoLazyStaticInit(bool istempl, llvm::Value* gvar, Initializer* init, Type* t) |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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86
diff
changeset
|
1339 { |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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parents:
86
diff
changeset
|
1340 // create a flag to make sure initialization only happens once |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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diff
changeset
|
1341 llvm::GlobalValue::LinkageTypes gflaglink = istempl ? llvm::GlobalValue::WeakLinkage : llvm::GlobalValue::InternalLinkage; |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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changeset
|
1342 std::string gflagname(gvar->getName()); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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diff
changeset
|
1343 gflagname.append("__initflag"); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1344 llvm::GlobalVariable* gflag = new llvm::GlobalVariable(llvm::Type::Int1Ty,false,gflaglink,DtoConstBool(false),gflagname,gIR->module); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1345 |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1346 // check flag and do init if not already done |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1347 llvm::BasicBlock* oldend = gIR->scopeend(); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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parents:
86
diff
changeset
|
1348 llvm::BasicBlock* initbb = new llvm::BasicBlock("ifnotinit",gIR->topfunc(),oldend); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1349 llvm::BasicBlock* endinitbb = new llvm::BasicBlock("ifnotinitend",gIR->topfunc(),oldend); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
86
diff
changeset
|
1350 llvm::Value* cond = gIR->ir->CreateICmpEQ(gIR->ir->CreateLoad(gflag,"tmp"),DtoConstBool(false)); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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changeset
|
1351 gIR->ir->CreateCondBr(cond, initbb, endinitbb); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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diff
changeset
|
1352 gIR->scope() = IRScope(initbb,endinitbb); |
|
94
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[svn r98] Added support for std.c.stdlib.alloca via pragma(LLVM_internal, "alloca").
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|
1353 DValue* ie = DtoInitializer(init); |
|
88
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[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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changeset
|
1354 if (!ie->inPlace()) { |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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changeset
|
1355 DValue* dst = new DVarValue(t, gvar, true); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
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changeset
|
1356 DtoAssign(dst, ie); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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changeset
|
1357 } |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
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diff
changeset
|
1358 gIR->ir->CreateStore(DtoConstBool(true), gflag); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
lindquist
parents:
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diff
changeset
|
1359 gIR->ir->CreateBr(endinitbb); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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changeset
|
1360 gIR->scope() = IRScope(endinitbb,oldend); |
|
058d3925950e
[svn r92] Fixed support for statically initialized unions. lots of bugfixes as cleanups too.
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|
1361 } |
| 100 | 1362 |
| 1363 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1364 | |
|
102
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
lindquist
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100
diff
changeset
|
1365 void DtoResolveDsymbol(Dsymbol* dsym) |
| 100 | 1366 { |
| 1367 if (StructDeclaration* sd = dsym->isStructDeclaration()) { | |
|
102
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diff
changeset
|
1368 DtoResolveStruct(sd); |
| 100 | 1369 } |
| 1370 else if (ClassDeclaration* cd = dsym->isClassDeclaration()) { | |
|
102
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diff
changeset
|
1371 DtoResolveClass(cd); |
| 100 | 1372 } |
| 1373 else if (FuncDeclaration* fd = dsym->isFuncDeclaration()) { | |
|
102
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diff
changeset
|
1374 DtoResolveFunction(fd); |
|
027b8d8b71ec
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changeset
|
1375 } |
|
027b8d8b71ec
[svn r106] Turns out the last commit wasn't enough, now the D->LLVM process is even more split up.
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changeset
|
1376 else if (TypeInfoDeclaration* fd = dsym->isTypeInfoDeclaration()) { |
|
027b8d8b71ec
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diff
changeset
|
1377 DtoResolveTypeInfo(fd); |
| 100 | 1378 } |
| 1379 else { | |
| 1380 error(dsym->loc, "unsupported dsymbol: %s", dsym->toChars()); | |
|
102
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diff
changeset
|
1381 assert(0 && "unsupported dsymbol for DtoResolveDsymbol"); |
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1382 } |
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1383 } |
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1384 |
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1385 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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1386 |
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1387 void DtoDeclareDsymbol(Dsymbol* dsym) |
|
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1388 { |
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1389 if (StructDeclaration* sd = dsym->isStructDeclaration()) { |
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1390 DtoDeclareStruct(sd); |
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1391 } |
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1392 else if (ClassDeclaration* cd = dsym->isClassDeclaration()) { |
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1393 DtoDeclareClass(cd); |
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1394 } |
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1395 else if (FuncDeclaration* fd = dsym->isFuncDeclaration()) { |
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1396 DtoDeclareFunction(fd); |
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1397 } |
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1398 else if (TypeInfoDeclaration* fd = dsym->isTypeInfoDeclaration()) { |
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1399 DtoDeclareTypeInfo(fd); |
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1400 } |
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1401 else { |
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1402 error(dsym->loc, "unsupported dsymbol: %s", dsym->toChars()); |
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1403 assert(0 && "unsupported dsymbol for DtoDeclareDsymbol"); |
| 100 | 1404 } |
| 1405 } | |
| 1406 | |
| 1407 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1408 | |
| 1409 void DtoConstInitDsymbol(Dsymbol* dsym) | |
| 1410 { | |
| 1411 if (StructDeclaration* sd = dsym->isStructDeclaration()) { | |
| 1412 DtoConstInitStruct(sd); | |
| 1413 } | |
| 1414 else if (ClassDeclaration* cd = dsym->isClassDeclaration()) { | |
| 1415 DtoConstInitClass(cd); | |
| 1416 } | |
|
102
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1417 else if (TypeInfoDeclaration* fd = dsym->isTypeInfoDeclaration()) { |
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1418 DtoConstInitTypeInfo(fd); |
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1419 } |
| 100 | 1420 else if (VarDeclaration* vd = dsym->isVarDeclaration()) { |
| 1421 DtoConstInitGlobal(vd); | |
| 1422 } | |
| 1423 else { | |
| 1424 error(dsym->loc, "unsupported dsymbol: %s", dsym->toChars()); | |
|
102
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1425 assert(0 && "unsupported dsymbol for DtoConstInitDsymbol"); |
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1426 } |
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1427 } |
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1428 |
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1429 ////////////////////////////////////////////////////////////////////////////////////////// |
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1430 |
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1431 void DtoDefineDsymbol(Dsymbol* dsym) |
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1432 { |
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1433 if (StructDeclaration* sd = dsym->isStructDeclaration()) { |
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1434 DtoDefineStruct(sd); |
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1435 } |
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1436 else if (ClassDeclaration* cd = dsym->isClassDeclaration()) { |
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1437 DtoDefineClass(cd); |
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1438 } |
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1439 else if (FuncDeclaration* fd = dsym->isFuncDeclaration()) { |
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1440 DtoDefineFunc(fd); |
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1441 } |
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1442 else if (TypeInfoDeclaration* fd = dsym->isTypeInfoDeclaration()) { |
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1443 DtoDefineTypeInfo(fd); |
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1444 } |
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1445 else { |
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1446 error(dsym->loc, "unsupported dsymbol: %s", dsym->toChars()); |
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1447 assert(0 && "unsupported dsymbol for DtoDefineDsymbol"); |
| 100 | 1448 } |
| 1449 } | |
| 1450 | |
| 1451 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1452 | |
| 1453 void DtoConstInitGlobal(VarDeclaration* vd) | |
| 1454 { | |
|
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1455 if (vd->llvmInitialized) return; |
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1456 vd->llvmInitialized = gIR->dmodule; |
| 100 | 1457 |
|
102
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1458 Logger::println("* DtoConstInitGlobal(%s)", vd->toChars()); |
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1459 LOG_SCOPE; |
| 100 | 1460 |
| 1461 bool emitRTstaticInit = false; | |
| 1462 | |
| 1463 llvm::Constant* _init = 0; | |
| 1464 if (vd->parent && vd->parent->isFuncDeclaration() && vd->init && vd->init->isExpInitializer()) { | |
| 1465 _init = DtoConstInitializer(vd->type, NULL); | |
| 1466 emitRTstaticInit = true; | |
| 1467 } | |
| 1468 else { | |
| 1469 _init = DtoConstInitializer(vd->type, vd->init); | |
| 1470 } | |
| 1471 | |
| 1472 const llvm::Type* _type = DtoType(vd->type); | |
| 1473 Type* t = DtoDType(vd->type); | |
| 1474 | |
| 1475 //Logger::cout() << "initializer: " << *_init << '\n'; | |
| 1476 if (_type != _init->getType()) { | |
| 1477 Logger::cout() << "got type '" << *_init->getType() << "' expected '" << *_type << "'\n"; | |
| 1478 // zero initalizer | |
| 1479 if (_init->isNullValue()) | |
| 1480 _init = llvm::Constant::getNullValue(_type); | |
| 1481 // pointer to global constant (struct.init) | |
| 1482 else if (llvm::isa<llvm::GlobalVariable>(_init)) | |
| 1483 { | |
| 1484 assert(_init->getType()->getContainedType(0) == _type); | |
| 1485 llvm::GlobalVariable* gv = llvm::cast<llvm::GlobalVariable>(_init); | |
| 1486 assert(t->ty == Tstruct); | |
| 1487 TypeStruct* ts = (TypeStruct*)t; | |
| 1488 assert(ts->sym->llvmInitZ); | |
| 1489 _init = ts->sym->llvmInitZ; | |
| 1490 } | |
| 1491 // array single value init | |
| 1492 else if (isaArray(_type)) | |
| 1493 { | |
| 1494 _init = DtoConstStaticArray(_type, _init); | |
| 1495 } | |
| 1496 else { | |
| 1497 Logger::cout() << "Unexpected initializer type: " << *_type << '\n'; | |
| 1498 //assert(0); | |
| 1499 } | |
| 1500 } | |
| 1501 | |
| 1502 bool istempl = false; | |
| 1503 if ((vd->storage_class & STCcomdat) || (vd->parent && DtoIsTemplateInstance(vd->parent))) { | |
| 1504 istempl = true; | |
| 1505 } | |
| 1506 | |
| 1507 if (_init && _init->getType() != _type) | |
| 1508 _type = _init->getType(); | |
| 1509 llvm::cast<llvm::OpaqueType>(vd->llvmIRGlobal->type.get())->refineAbstractTypeTo(_type); | |
| 1510 _type = vd->llvmIRGlobal->type.get(); | |
| 1511 assert(!_type->isAbstract()); | |
| 1512 | |
| 1513 llvm::GlobalVariable* gvar = llvm::cast<llvm::GlobalVariable>(vd->llvmValue); | |
| 1514 if (!(vd->storage_class & STCextern) && (vd->getModule() == gIR->dmodule || istempl)) | |
| 1515 { | |
| 1516 gvar->setInitializer(_init); | |
| 1517 } | |
| 1518 | |
| 1519 if (emitRTstaticInit) | |
| 1520 DtoLazyStaticInit(istempl, gvar, vd->init, t); | |
| 1521 } | |
|
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1522 |
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1523 ////////////////////////////////////////////////////////////////////////////////////////// |
|
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1524 |
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1525 void DtoEmptyResolveList() |
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1526 { |
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1527 //Logger::println("DtoEmptyResolveList()"); |
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1528 Dsymbol* dsym; |
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1529 while (!gIR->resolveList.empty()) { |
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1530 dsym = gIR->resolveList.front(); |
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1531 gIR->resolveList.pop_front(); |
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1532 DtoResolveDsymbol(dsym); |
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1533 } |
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1534 } |
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1535 |
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1536 ////////////////////////////////////////////////////////////////////////////////////////// |
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1537 |
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1538 void DtoEmptyDeclareList() |
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1539 { |
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1540 //Logger::println("DtoEmptyDeclareList()"); |
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1541 Dsymbol* dsym; |
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1542 while (!gIR->declareList.empty()) { |
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1543 dsym = gIR->declareList.front(); |
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1544 gIR->declareList.pop_front(); |
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1545 DtoDeclareDsymbol(dsym); |
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1546 } |
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1547 } |
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1548 |
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1549 ////////////////////////////////////////////////////////////////////////////////////////// |
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1550 |
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1551 void DtoEmptyConstInitList() |
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1552 { |
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1553 //Logger::println("DtoEmptyConstInitList()"); |
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1554 Dsymbol* dsym; |
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1555 while (!gIR->constInitList.empty()) { |
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1556 dsym = gIR->constInitList.front(); |
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1557 gIR->constInitList.pop_front(); |
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1558 DtoConstInitDsymbol(dsym); |
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1559 } |
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1560 } |
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1561 |
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1562 ////////////////////////////////////////////////////////////////////////////////////////// |
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1563 |
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1564 void DtoEmptyDefineList() |
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1565 { |
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1566 //Logger::println("DtoEmptyDefineList()"); |
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1567 Dsymbol* dsym; |
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1568 while (!gIR->defineList.empty()) { |
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1569 dsym = gIR->defineList.front(); |
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1570 gIR->defineList.pop_front(); |
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1571 DtoDefineDsymbol(dsym); |
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1572 } |
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1573 } |
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1574 |
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1575 ////////////////////////////////////////////////////////////////////////////////////////// |
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1576 |
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1577 void DtoForceDeclareDsymbol(Dsymbol* dsym) |
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1578 { |
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1579 if (dsym->llvmDeclared) return; |
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1580 Logger::println("DtoForceDeclareDsymbol(%s)", dsym->toChars()); |
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1581 LOG_SCOPE; |
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1582 DtoResolveDsymbol(dsym); |
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1583 |
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1584 DtoEmptyResolveList(); |
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1585 |
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1586 DtoDeclareDsymbol(dsym); |
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1587 } |
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1588 |
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1589 ////////////////////////////////////////////////////////////////////////////////////////// |
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1590 |
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1591 void DtoForceConstInitDsymbol(Dsymbol* dsym) |
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1592 { |
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1593 if (dsym->llvmInitialized) return; |
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1594 Logger::println("DtoForceConstInitDsymbol(%s)", dsym->toChars()); |
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1595 LOG_SCOPE; |
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1596 DtoResolveDsymbol(dsym); |
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1597 |
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1598 DtoEmptyResolveList(); |
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1599 DtoEmptyDeclareList(); |
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1600 |
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1601 DtoConstInitDsymbol(dsym); |
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1602 } |
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1603 |
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1604 ////////////////////////////////////////////////////////////////////////////////////////// |
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1605 |
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1606 void DtoForceDefineDsymbol(Dsymbol* dsym) |
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1607 { |
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1608 if (dsym->llvmDefined) return; |
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1609 Logger::println("DtoForceDefineDsymbol(%s)", dsym->toChars()); |
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1610 LOG_SCOPE; |
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1611 DtoResolveDsymbol(dsym); |
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1612 |
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1613 DtoEmptyResolveList(); |
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1614 DtoEmptyDeclareList(); |
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1615 DtoEmptyConstInitList(); |
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1616 |
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1617 DtoDefineDsymbol(dsym); |
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1618 } |