Mercurial > projects > ldc
annotate gen/toir.c @ 32:a86fe7496b58 trunk
[svn r36] * Fixed a bug where passing a regular argument to a ref argument did not allocate storage
| author | lindquist |
|---|---|
| date | Thu, 04 Oct 2007 18:24:05 +0200 |
| parents | 881158a93592 |
| children | 4648206ca213 |
| rev | line source |
|---|---|
| 1 | 1 // Backend stubs |
| 2 | |
| 3 /* DMDFE backend stubs | |
| 4 * This file contains the implementations of the backend routines. | |
| 5 * For dmdfe these do nothing but print a message saying the module | |
| 6 * has been parsed. Substitute your own behaviors for these routimes. | |
| 7 */ | |
| 8 | |
| 9 #include <stdio.h> | |
| 10 #include <math.h> | |
| 11 #include <sstream> | |
| 12 #include <fstream> | |
| 13 #include <iostream> | |
| 14 | |
| 15 #include "llvm/Type.h" | |
| 16 #include "llvm/DerivedTypes.h" | |
| 17 #include "llvm/Constants.h" | |
| 18 #include "llvm/Instructions.h" | |
| 19 #include "llvm/IntrinsicInst.h" | |
| 20 #include "llvm/CallingConv.h" | |
| 21 | |
| 22 #include "total.h" | |
| 23 #include "init.h" | |
| 24 #include "symbol.h" | |
| 25 #include "mtype.h" | |
| 26 #include "hdrgen.h" | |
| 27 #include "port.h" | |
|
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28 |
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29 #include "gen/irstate.h" |
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30 #include "gen/elem.h" |
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31 #include "gen/logger.h" |
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32 #include "gen/tollvm.h" |
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33 #include "gen/runtime.h" |
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34 #include "gen/arrays.h" |
| 1 | 35 |
| 36 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 37 | |
| 38 elem* DeclarationExp::toElem(IRState* p) | |
| 39 { | |
| 40 Logger::print("DeclarationExp::toElem: %s | T=%s\n", toChars(), type->toChars()); | |
| 41 LOG_SCOPE; | |
| 42 elem* e = new elem; | |
| 43 | |
| 44 // variable declaration | |
| 45 if (VarDeclaration* vd = declaration->isVarDeclaration()) | |
| 46 { | |
| 47 Logger::println("VarDeclaration"); | |
| 48 | |
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49 if (vd->isDataseg()) |
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50 { |
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51 vd->toObjFile(); |
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52 } |
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53 else |
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54 { |
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55 // allocate storage on the stack |
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56 Logger::println("vdtype = %s", vd->type->toChars()); |
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57 const llvm::Type* lltype = LLVM_DtoType(vd->type); |
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58 llvm::AllocaInst* allocainst = new llvm::AllocaInst(lltype, vd->toChars(), p->topallocapoint()); |
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59 //allocainst->setAlignment(vd->type->alignsize()); // TODO |
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60 vd->llvmValue = allocainst; |
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61 // e->val = really needed?? |
| 1 | 62 |
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63 LLVM_DtoInitializer(vd->type, vd->init); |
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64 } |
| 1 | 65 } |
| 66 // struct declaration | |
| 67 else if (StructDeclaration* s = declaration->isStructDeclaration()) | |
| 68 { | |
| 69 Logger::println("StructDeclaration"); | |
| 70 s->toObjFile(); | |
| 71 } | |
| 72 // unsupported declaration | |
| 73 else | |
| 74 { | |
| 75 error("Only Var/Struct-Declaration is supported for DeclarationExp"); | |
| 76 fatal(); | |
| 77 } | |
| 78 return e; | |
| 79 } | |
| 80 | |
| 81 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 82 | |
| 83 elem* VarExp::toElem(IRState* p) | |
| 84 { | |
| 85 Logger::print("VarExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 86 LOG_SCOPE; | |
| 87 | |
| 88 elem* e = new elem; | |
| 89 | |
| 90 assert(var); | |
| 91 if (VarDeclaration* vd = var->isVarDeclaration()) | |
| 92 { | |
| 93 Logger::println("VarDeclaration"); | |
| 94 | |
| 95 if (TypeInfoDeclaration* tid = vd->isTypeInfoDeclaration()) | |
| 96 { | |
| 97 Logger::println("TypeInfoDeclaration"); | |
| 98 } | |
| 99 | |
| 100 // this must be a dollar expression or some other magic value | |
| 101 if (!vd->llvmValue) | |
| 102 { | |
| 103 // dollar | |
| 104 if (!p->arrays.empty()) | |
| 105 { | |
| 106 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 6 | 107 //llvm::Value* tmp = new llvm::GetElementPtrInst(p->arrays.back(),zero,zero,"tmp",p->scopebb()); |
| 108 llvm::Value* tmp = LLVM_DtoGEP(p->arrays.back(),zero,zero,"tmp",p->scopebb()); | |
| 1 | 109 e->val = new llvm::LoadInst(tmp,"tmp",p->scopebb()); |
| 110 e->type = elem::VAL; | |
| 111 } | |
| 112 // magic | |
| 113 else | |
| 114 { | |
| 115 if (TypeInfoDeclaration* tid = vd->isTypeInfoDeclaration()) | |
| 116 { | |
| 117 tid->toObjFile(); | |
| 118 e->mem = tid->llvmValue; | |
| 119 e->type = elem::VAR; | |
| 120 } | |
| 121 else | |
| 122 assert(0 && "only magic supported is typeinfo"); | |
| 123 } | |
| 124 return e; | |
| 125 } | |
| 126 | |
| 127 // function parameter | |
| 128 if (vd->storage_class & STCparameter) { | |
| 129 Logger::println("function param"); | |
| 130 if (vd->storage_class & (STCref | STCout)) { | |
| 131 e->mem = vd->llvmValue; | |
| 132 e->type = elem::VAR; | |
| 133 } | |
| 134 else { | |
| 135 if (vd->type->ty == Tstruct || vd->type->ty == Tdelegate || vd->type->ty == Tarray) { | |
| 136 e->mem = vd->llvmValue; | |
| 137 e->type = elem::VAR; | |
| 138 } | |
| 139 else { | |
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140 if (llvm::isa<llvm::Argument>(vd->llvmValue)) { |
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141 e->val = vd->llvmValue; |
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142 e->type = elem::VAL; |
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143 e->vardecl = vd; |
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144 } |
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145 else if (llvm::isa<llvm::AllocaInst>(vd->llvmValue)) { |
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146 e->mem = vd->llvmValue; |
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147 e->type = elem::VAR; |
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148 } |
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149 else |
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150 assert(0); |
| 1 | 151 } |
| 152 } | |
| 153 } | |
| 154 else { | |
| 155 e->mem = vd->llvmValue; | |
| 156 //e->mem->setName(toChars()); | |
| 157 e->vardecl = vd; | |
| 158 e->type = elem::VAR; | |
| 159 } | |
| 160 } | |
| 161 else if (FuncDeclaration* fdecl = var->isFuncDeclaration()) | |
| 162 { | |
| 163 Logger::println("FuncDeclaration"); | |
| 164 if (fdecl->llvmValue == 0) { | |
| 165 fdecl->toObjFile(); | |
| 166 } | |
| 167 e->val = fdecl->llvmValue; | |
| 168 e->type = elem::FUNC; | |
| 169 e->funcdecl = fdecl; | |
| 170 } | |
| 171 else if (SymbolDeclaration* sdecl = var->isSymbolDeclaration()) | |
| 172 { | |
| 173 // this seems to be the static initialiser for structs | |
| 174 Logger::print("Sym: type=%s\n", sdecl->type->toChars()); | |
| 175 assert(sdecl->type->ty == Tstruct); | |
| 176 //assert(sdecl->llvmInitZ); | |
| 177 //e->val = sdecl->llvmInitZ; | |
| 178 TypeStruct* ts = (TypeStruct*)sdecl->type; | |
| 179 e->mem = ts->llvmInit; | |
| 180 assert(e->mem); | |
| 181 e->type = elem::VAR; | |
| 182 } | |
| 183 else | |
| 184 { | |
| 185 assert(0 && "Unimplemented VarExp type"); | |
| 186 } | |
| 187 | |
| 188 assert(e->mem || e->val); | |
| 189 return e; | |
| 190 } | |
| 191 | |
| 192 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 193 | |
| 194 elem* IntegerExp::toElem(IRState* p) | |
| 195 { | |
| 196 Logger::print("IntegerExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 197 LOG_SCOPE; | |
| 198 elem* e = new elem; | |
| 199 const llvm::Type* t = LLVM_DtoType(type); | |
| 200 if (llvm::isa<llvm::PointerType>(t)) { | |
| 201 llvm::Constant* i = llvm::ConstantInt::get(LLVM_DtoSize_t(),(uint64_t)value,false); | |
| 202 e->val = llvm::ConstantExpr::getIntToPtr(i, t); | |
| 203 } | |
| 204 else if (llvm::isa<llvm::IntegerType>(t)) { | |
| 205 e->val = llvm::ConstantInt::get(t,(uint64_t)value,!type->isunsigned()); | |
| 206 } | |
| 207 else { | |
| 208 assert(0); | |
| 209 } | |
| 210 e->type = elem::CONST; | |
| 211 return e; | |
| 212 } | |
| 213 | |
| 214 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 215 | |
| 216 elem* RealExp::toElem(IRState* p) | |
| 217 { | |
| 218 Logger::print("RealExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 219 LOG_SCOPE; | |
| 220 elem* e = new elem; | |
| 6 | 221 const llvm::Type* fty = LLVM_DtoType(type); |
| 222 if (type->ty == Tfloat32) | |
| 223 e->val = llvm::ConstantFP::get(fty,float(value)); | |
| 224 else if (type->ty == Tfloat64 || type->ty == Tfloat80) | |
| 225 e->val = llvm::ConstantFP::get(fty,double(value)); | |
| 226 else | |
| 227 assert(0); | |
| 1 | 228 e->type = elem::CONST; |
| 229 return e; | |
| 230 } | |
| 231 | |
| 232 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 233 | |
| 234 elem* NullExp::toElem(IRState* p) | |
| 235 { | |
| 236 Logger::print("NullExp::toElem(type=%s): %s\n", type->toChars(),toChars()); | |
| 237 LOG_SCOPE; | |
| 238 elem* e = new elem; | |
| 239 const llvm::Type* t = LLVM_DtoType(type); | |
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240 |
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241 if (type->ty == Tarray) { |
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242 assert(llvm::isa<llvm::StructType>(t)); |
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243 e->val = llvm::ConstantAggregateZero::get(t); |
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244 } |
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245 else |
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246 e->val = llvm::Constant::getNullValue(t); |
| 1 | 247 assert(e->val); |
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248 |
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249 Logger::cout() << "null value is now " << *e->val << '\n'; |
| 1 | 250 e->type = elem::NUL; |
| 251 return e; | |
| 252 } | |
| 253 | |
| 254 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 255 | |
| 256 elem* StringExp::toElem(IRState* p) | |
| 257 { | |
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258 Logger::print("StringExp::toElem: %s | \n", toChars(), type->toChars()); |
| 1 | 259 LOG_SCOPE; |
| 260 | |
| 261 assert(type->next->ty == Tchar && "Only char is supported"); | |
| 262 assert(sz == 1); | |
| 263 | |
| 264 const llvm::Type* ct = LLVM_DtoType(type->next); | |
| 265 //printf("ct = %s\n", type->next->toChars()); | |
| 266 const llvm::ArrayType* at = llvm::ArrayType::get(ct,len+1); | |
| 267 | |
| 268 uint8_t* str = (uint8_t*)string; | |
| 269 std::string cont((char*)str, len); | |
| 270 | |
| 271 llvm::Constant* _init = llvm::ConstantArray::get(cont,true); | |
| 272 | |
| 273 llvm::GlobalValue::LinkageTypes _linkage = llvm::GlobalValue::InternalLinkage;//WeakLinkage; | |
| 274 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(at,true,_linkage,_init,"stringliteral",gIR->module); | |
| 275 | |
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276 llvm::ConstantInt* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
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277 //llvm::Value* arrptr = LLVM_DtoGEP(gvar,zero,zero,"tmp",p->scopebb()); |
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278 llvm::Constant* idxs[2] = { zero, zero }; |
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279 llvm::Constant* arrptr = llvm::ConstantExpr::getGetElementPtr(gvar,idxs,2); |
| 1 | 280 |
| 281 elem* e = new elem; | |
| 282 | |
| 283 if (type->ty == Tarray) { | |
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284 llvm::Constant* clen = llvm::ConstantInt::get(LLVM_DtoSize_t(),len,false); |
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285 if (p->lvals.empty()) { |
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286 e->type = elem::SLICE; |
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287 e->arg = clen; |
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288 e->mem = arrptr; |
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289 return e; |
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290 } |
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291 else { |
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292 llvm::Value* arr = p->toplval(); |
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293 if (llvm::isa<llvm::GlobalVariable>(arr)) { |
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294 e->val = LLVM_DtoConstantSlice(clen, arrptr); |
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295 } |
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296 else { |
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297 LLVM_DtoSetArray(arr, clen, arrptr); |
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298 e->inplace = true; |
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299 } |
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300 } |
| 1 | 301 } |
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302 else if (type->ty == Tsarray) { |
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303 const llvm::Type* dstType = llvm::PointerType::get(llvm::ArrayType::get(ct, len)); |
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304 e->mem = new llvm::BitCastInst(gvar, dstType, "tmp", gIR->scopebb()); |
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305 } |
| 1 | 306 else if (type->ty == Tpointer) { |
| 307 e->mem = arrptr; | |
| 308 } | |
| 309 else { | |
| 310 assert(0); | |
| 311 } | |
| 312 | |
| 313 e->type = elem::VAL; | |
| 314 | |
| 315 return e; | |
| 316 } | |
| 317 | |
| 318 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 319 | |
| 320 elem* AssignExp::toElem(IRState* p) | |
| 321 { | |
| 322 Logger::print("AssignExp::toElem: %s | %s = %s\n", toChars(), e1->type->toChars(), e2->type->toChars()); | |
| 323 LOG_SCOPE; | |
| 324 | |
| 325 assert(e1 && e2); | |
| 326 p->inLvalue = true; | |
| 327 elem* l = e1->toElem(p); | |
| 328 p->inLvalue = false; | |
| 329 | |
| 330 p->lvals.push_back(l->mem); | |
| 331 elem* r = e2->toElem(p); | |
| 332 p->lvals.pop_back(); | |
| 333 | |
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334 // handle function argument - allocate temp storage for it :/ annoying |
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335 if (l->mem == 0) { |
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336 LLVM_DtoGiveArgumentStorage(l); |
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337 } |
| 1 | 338 //e->val = l->store(r->getValue()); |
| 339 | |
| 340 TY e1ty = e1->type->ty; | |
| 341 TY e2ty = e2->type->ty; | |
| 342 | |
| 343 elem* e = new elem; | |
| 344 | |
| 345 // struct | |
| 346 if (e1ty == Tstruct) { | |
| 347 // struct + struct | |
| 348 if (e2ty == Tstruct) { | |
| 349 // struct literals do the assignment themselvs (in place) | |
| 350 if (!r->inplace) { | |
| 351 TypeStruct* ts = (TypeStruct*)e2->type; | |
| 352 assert(r->mem); | |
| 353 LLVM_DtoStructCopy(ts,l->mem,r->mem); | |
| 354 } | |
| 355 else { | |
| 356 e->inplace = true; | |
| 357 } | |
| 358 } | |
| 359 // struct + const int | |
| 360 else if (e2->type->isintegral()){ | |
| 361 IntegerExp* iexp = (IntegerExp*)e2; | |
| 362 assert(iexp->value == 0 && "Only integral struct initializer allowed is zero"); | |
| 363 TypeStruct* st = (TypeStruct*)e1->type; | |
| 364 LLVM_DtoStructZeroInit(st, l->mem); | |
| 365 } | |
| 366 // :x | |
| 367 else | |
| 368 assert(0 && "struct = unknown"); | |
| 369 } | |
| 370 else if (e1ty == Tsarray) { | |
| 371 assert(0 && "static array = not supported"); | |
| 372 } | |
| 373 else if (e1ty == Tarray) { | |
| 374 if (e2->type->isscalar() || e2->type->ty == Tclass){ | |
| 375 LLVM_DtoArrayInit(l->mem, r->getValue()); | |
| 376 } | |
| 377 else if (e2ty == Tarray) { | |
| 378 //new llvm::StoreInst(r->val,l->val,p->scopebb()); | |
| 379 if (r->type == elem::NUL) { | |
| 380 llvm::Constant* c = llvm::cast<llvm::Constant>(r->val); | |
| 381 assert(c->isNullValue()); | |
| 382 LLVM_DtoNullArray(l->mem); | |
| 383 } | |
| 384 else if (r->type == elem::SLICE) { | |
| 385 if (l->type == elem::SLICE) | |
| 386 LLVM_DtoArrayCopy(l,r); | |
| 387 else | |
| 388 LLVM_DtoSetArray(l->mem,r->arg,r->mem); | |
| 389 } | |
| 390 else { | |
| 391 // new expressions write directly to the array reference | |
| 392 // so do string literals | |
| 393 if (!r->inplace) { | |
| 394 assert(r->mem); | |
| 395 LLVM_DtoArrayAssign(l->mem, r->mem); | |
| 396 } | |
| 397 else { | |
| 398 e->inplace = true; | |
| 399 } | |
| 400 } | |
| 401 } | |
| 402 else | |
| 403 assert(0); | |
| 404 } | |
| 405 else if (e1ty == Tpointer) { | |
| 406 if (e2ty == Tpointer) { | |
| 407 llvm::Value* v = r->field ? r->mem : r->getValue(); | |
| 408 Logger::cout() << "*=*: " << *v << ", " << *l->mem << '\n'; | |
| 409 new llvm::StoreInst(v, l->mem, p->scopebb()); | |
| 410 } | |
| 411 else | |
| 412 assert(0); | |
| 413 } | |
| 414 else if (e1ty == Tclass) { | |
| 415 if (e2ty == Tclass) { | |
| 416 llvm::Value* tmp = r->getValue(); | |
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417 Logger::cout() << "tmp: " << *tmp << " ||| " << *l->mem << '\n'; |
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418 // assignment to this in constructor special case |
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419 if (l->isthis) { |
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420 FuncDeclaration* fdecl = p->funcdecls.back(); |
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421 // respecify the this param |
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422 if (!llvm::isa<llvm::AllocaInst>(fdecl->llvmThisVar)) |
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423 fdecl->llvmThisVar = new llvm::AllocaInst(tmp->getType(), "newthis", p->topallocapoint()); |
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424 new llvm::StoreInst(tmp, fdecl->llvmThisVar, p->scopebb()); |
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425 } |
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426 // regular class ref -> class ref assignment |
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427 else { |
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428 new llvm::StoreInst(tmp, l->mem, p->scopebb()); |
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429 } |
| 1 | 430 } |
| 431 else | |
| 432 assert(0); | |
| 433 } | |
| 434 else if (e1ty == Tdelegate) { | |
| 435 Logger::println("Assigning to delegate"); | |
| 436 if (e2ty == Tdelegate) { | |
| 437 if (r->type == elem::NUL) { | |
| 438 llvm::Constant* c = llvm::cast<llvm::Constant>(r->val); | |
| 439 if (c->isNullValue()) { | |
| 440 LLVM_DtoNullDelegate(l->mem); | |
| 441 } | |
| 442 else | |
| 443 assert(0); | |
| 444 } | |
| 445 else if (r->inplace) { | |
| 446 // do nothing | |
| 447 e->inplace = true; | |
| 448 } | |
| 449 else | |
| 450 assert(0); | |
| 451 } | |
| 452 else | |
| 453 assert(0); | |
| 454 } | |
| 455 // !struct && !array && !pointer && !class | |
| 456 else { | |
| 457 Logger::cout() << *l->mem << '\n'; | |
| 458 new llvm::StoreInst(r->getValue(),l->mem,p->scopebb()); | |
| 459 } | |
| 460 | |
| 461 delete r; | |
| 462 delete l; | |
| 463 return e; | |
| 464 } | |
| 465 | |
| 466 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 467 | |
| 468 elem* AddExp::toElem(IRState* p) | |
| 469 { | |
| 23 | 470 Logger::print("AddExp::toElem: %s | %s\n", toChars(), type->toChars()); |
| 1 | 471 LOG_SCOPE; |
| 472 elem* e = new elem; | |
| 473 elem* l = e1->toElem(p); | |
| 474 elem* r = e2->toElem(p); | |
| 475 | |
| 476 if (e1->type != e2->type) { | |
| 477 if (e1->type->ty == Tpointer && e1->type->next->ty == Tstruct) { | |
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478 //assert(l->field); |
| 1 | 479 assert(r->type == elem::CONST); |
| 480 llvm::ConstantInt* cofs = llvm::cast<llvm::ConstantInt>(r->val); | |
| 481 | |
| 482 TypeStruct* ts = (TypeStruct*)e1->type->next; | |
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483 std::vector<unsigned> offsets(1,0); |
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484 ts->sym->offsetToIndex(type->next, cofs->getZExtValue(), offsets); |
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485 e->mem = LLVM_DtoGEP(l->getValue(), offsets, "tmp", p->scopebb()); |
| 1 | 486 e->type = elem::VAR; |
| 487 e->field = true; | |
| 488 } | |
| 489 else if (e1->type->ty == Tpointer) { | |
| 490 e->val = new llvm::GetElementPtrInst(l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 491 e->type = elem::VAR; | |
| 492 } | |
| 493 else { | |
| 494 assert(0); | |
| 495 } | |
| 496 } | |
| 497 else { | |
| 498 e->val = llvm::BinaryOperator::createAdd(l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 499 e->type = elem::VAL; | |
| 500 } | |
| 501 delete l; | |
| 502 delete r; | |
| 503 return e; | |
| 504 } | |
| 505 | |
| 506 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 507 | |
| 508 elem* AddAssignExp::toElem(IRState* p) | |
| 509 { | |
| 510 Logger::print("AddAssignExp::toElem: %s\n", toChars()); | |
| 511 LOG_SCOPE; | |
| 512 | |
| 513 elem* l = e1->toElem(p); | |
| 514 elem* r = e2->toElem(p); | |
| 515 | |
| 516 elem* e = new elem; | |
| 517 llvm::Value* val = 0; | |
| 518 if (e1->type->ty == Tpointer) { | |
| 519 val = e->mem = new llvm::GetElementPtrInst(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 520 } | |
| 521 else { | |
| 522 val = e->val = llvm::BinaryOperator::createAdd(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 523 } | |
| 524 | |
| 525 /*llvm::Value* storeVal = l->storeVal ? l->storeVal : l->val; | |
| 526 if (llvm::isa<llvm::PointerType>(storeVal->getType()) && storeVal->getType()->getContainedType(0) != tmp->getType()) | |
| 527 { | |
| 528 tmp = LLVM_DtoPointedType(storeVal, tmp); | |
| 529 }*/ | |
| 530 | |
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531 if (l->mem == 0) |
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532 LLVM_DtoGiveArgumentStorage(l); |
| 1 | 533 new llvm::StoreInst(val,l->mem,p->scopebb()); |
| 534 e->type = elem::VAR; | |
| 535 | |
| 536 delete l; | |
| 537 delete r; | |
| 538 return e; | |
| 539 } | |
| 540 | |
| 541 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 542 | |
| 543 elem* MinExp::toElem(IRState* p) | |
| 544 { | |
| 545 Logger::print("MinExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 546 LOG_SCOPE; | |
| 547 elem* e = new elem; | |
| 548 elem* l = e1->toElem(p); | |
| 549 elem* r = e2->toElem(p); | |
| 550 | |
| 551 llvm::Value* left = l->getValue(); | |
| 552 if (llvm::isa<llvm::PointerType>(left->getType())) | |
| 553 left = new llvm::PtrToIntInst(left,LLVM_DtoSize_t(),"tmp",p->scopebb()); | |
| 554 | |
| 555 llvm::Value* right = r->getValue(); | |
| 556 if (llvm::isa<llvm::PointerType>(right->getType())) | |
| 557 right = new llvm::PtrToIntInst(right,LLVM_DtoSize_t(),"tmp",p->scopebb()); | |
| 558 | |
| 559 e->val = llvm::BinaryOperator::createSub(left,right,"tmp",p->scopebb()); | |
| 560 e->type = elem::VAL; | |
| 561 | |
| 562 const llvm::Type* totype = LLVM_DtoType(type); | |
| 563 if (e->val->getType() != totype) { | |
| 564 assert(0); | |
| 565 assert(llvm::isa<llvm::PointerType>(e->val->getType())); | |
| 566 assert(llvm::isa<llvm::IntegerType>(totype)); | |
| 567 e->val = new llvm::IntToPtrInst(e->val,totype,"tmp",p->scopebb()); | |
| 568 } | |
| 569 | |
| 570 delete l; | |
| 571 delete r; | |
| 572 return e; | |
| 573 } | |
| 574 | |
| 575 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 576 | |
| 577 elem* MinAssignExp::toElem(IRState* p) | |
| 578 { | |
| 579 Logger::print("MinAssignExp::toElem: %s\n", toChars()); | |
| 580 LOG_SCOPE; | |
| 581 | |
| 582 elem* l = e1->toElem(p); | |
| 583 elem* r = e2->toElem(p); | |
| 584 | |
| 585 llvm::Value* tmp = 0; | |
| 586 if (e1->type->ty == Tpointer) { | |
| 587 tmp = r->getValue(); | |
| 588 llvm::Value* zero = llvm::ConstantInt::get(tmp->getType(),0,false); | |
| 589 tmp = llvm::BinaryOperator::createSub(zero,tmp,"tmp",p->scopebb()); | |
| 590 tmp = new llvm::GetElementPtrInst(l->getValue(),tmp,"tmp",p->scopebb()); | |
| 591 } | |
| 592 else { | |
| 593 tmp = llvm::BinaryOperator::createSub(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 594 } | |
| 595 | |
| 596 /*llvm::Value* storeVal = l->storeVal ? l->storeVal : l->val; | |
| 597 if (storeVal->getType()->getContainedType(0) != tmp->getType()) | |
| 598 { | |
| 599 tmp = LLVM_DtoPointedType(storeVal, tmp); | |
| 600 }*/ | |
| 601 | |
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602 if (l->mem == 0) |
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603 LLVM_DtoGiveArgumentStorage(l); |
| 1 | 604 new llvm::StoreInst(tmp, l->mem, p->scopebb()); |
| 605 | |
| 606 delete l; | |
| 607 delete r; | |
| 608 | |
| 609 elem* e = new elem; | |
| 610 e->val = tmp; | |
| 611 e->type = elem::VAR; | |
| 612 return e; | |
| 613 } | |
| 614 | |
| 615 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 616 | |
| 617 elem* MulExp::toElem(IRState* p) | |
| 618 { | |
| 619 Logger::print("MulExp::toElem: %s\n", toChars()); | |
| 620 LOG_SCOPE; | |
| 621 elem* e = new elem; | |
| 622 elem* l = e1->toElem(p); | |
| 623 elem* r = e2->toElem(p); | |
| 624 llvm::Value* vl = l->getValue(); | |
| 625 llvm::Value* vr = r->getValue(); | |
| 626 Logger::cout() << "mul: " << *vl << ", " << *vr << '\n'; | |
| 627 e->val = llvm::BinaryOperator::createMul(vl,vr,"tmp",p->scopebb()); | |
| 628 e->type = elem::VAL; | |
| 629 delete l; | |
| 630 delete r; | |
| 631 return e; | |
| 632 } | |
| 633 | |
| 634 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 635 | |
| 636 elem* MulAssignExp::toElem(IRState* p) | |
| 637 { | |
| 638 Logger::print("MulAssignExp::toElem: %s\n", toChars()); | |
| 639 LOG_SCOPE; | |
| 640 | |
| 641 elem* l = e1->toElem(p); | |
| 642 elem* r = e2->toElem(p); | |
| 643 llvm::Value* vl = l->getValue(); | |
| 644 llvm::Value* vr = r->getValue(); | |
| 645 Logger::cout() << "mulassign: " << *vl << ", " << *vr << '\n'; | |
| 646 llvm::Value* tmp = llvm::BinaryOperator::createMul(vl,vr,"tmp",p->scopebb()); | |
| 647 | |
| 648 /*llvm::Value* storeVal = l->storeVal ? l->storeVal : l->val; | |
| 649 if (storeVal->getType()->getContainedType(0) != tmp->getType()) | |
| 650 { | |
| 651 tmp = LLVM_DtoPointedType(storeVal, tmp); | |
| 652 }*/ | |
| 653 | |
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654 if (l->mem == 0) |
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655 LLVM_DtoGiveArgumentStorage(l); |
| 1 | 656 new llvm::StoreInst(tmp,l->mem,p->scopebb()); |
| 657 | |
| 658 delete l; | |
| 659 delete r; | |
| 660 | |
| 661 elem* e = new elem; | |
| 662 e->val = tmp; | |
| 663 e->type = elem::VAR; | |
| 664 return e; | |
| 665 } | |
| 666 | |
| 667 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 668 | |
| 669 elem* DivExp::toElem(IRState* p) | |
| 670 { | |
| 671 Logger::print("DivExp::toElem: %s\n", toChars()); | |
| 672 LOG_SCOPE; | |
| 673 elem* e = new elem; | |
| 674 elem* l = e1->toElem(p); | |
| 675 elem* r = e2->toElem(p); | |
| 676 | |
| 677 if (type->isunsigned()) | |
| 678 e->val = llvm::BinaryOperator::createUDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 679 else if (type->isintegral()) | |
| 680 e->val = llvm::BinaryOperator::createSDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 681 else if (type->isfloating()) | |
| 682 e->val = llvm::BinaryOperator::createFDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 683 else | |
| 684 assert(0); | |
| 685 e->type = elem::VAL; | |
| 686 delete l; | |
| 687 delete r; | |
| 688 return e; | |
| 689 } | |
| 690 | |
| 691 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 692 | |
| 693 elem* DivAssignExp::toElem(IRState* p) | |
| 694 { | |
| 695 Logger::print("DivAssignExp::toElem: %s\n", toChars()); | |
| 696 LOG_SCOPE; | |
| 697 | |
| 698 elem* l = e1->toElem(p); | |
| 699 elem* r = e2->toElem(p); | |
| 700 | |
| 701 llvm::Value* tmp; | |
| 702 if (type->isunsigned()) | |
| 703 tmp = llvm::BinaryOperator::createUDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 704 else if (type->isintegral()) | |
| 705 tmp = llvm::BinaryOperator::createSDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 706 else if (type->isfloating()) | |
| 707 tmp = llvm::BinaryOperator::createFDiv(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 708 else | |
| 709 assert(0); | |
| 710 | |
| 711 /*llvm::Value* storeVal = l->storeVal ? l->storeVal : l->val; | |
| 712 if (storeVal->getType()->getContainedType(0) != tmp->getType()) | |
| 713 { | |
| 714 tmp = LLVM_DtoPointedType(storeVal, tmp); | |
| 715 }*/ | |
| 716 | |
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717 if (l->mem == 0) |
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718 LLVM_DtoGiveArgumentStorage(l); |
| 1 | 719 new llvm::StoreInst(tmp,l->mem,p->scopebb()); |
| 720 | |
| 721 delete l; | |
| 722 delete r; | |
| 723 | |
| 724 elem* e = new elem; | |
| 725 e->val = tmp; | |
| 726 e->type = elem::VAR; | |
| 727 return e; | |
| 728 } | |
| 729 | |
| 730 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 731 | |
| 732 elem* ModExp::toElem(IRState* p) | |
| 733 { | |
| 734 Logger::print("ModExp::toElem: %s\n", toChars()); | |
| 735 LOG_SCOPE; | |
| 736 elem* e = new elem; | |
| 737 elem* l = e1->toElem(p); | |
| 738 elem* r = e2->toElem(p); | |
| 739 | |
| 740 if (type->isunsigned()) | |
| 741 e->val = llvm::BinaryOperator::createURem(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 742 else if (type->isintegral()) | |
| 743 e->val = llvm::BinaryOperator::createSRem(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 744 else if (type->isfloating()) | |
| 745 e->val = llvm::BinaryOperator::createFRem(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 746 else | |
| 747 assert(0); | |
| 748 e->type = elem::VAL; | |
| 749 delete l; | |
| 750 delete r; | |
| 751 return e; | |
| 752 } | |
| 753 | |
| 754 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 755 | |
| 756 elem* ModAssignExp::toElem(IRState* p) | |
| 757 { | |
| 758 Logger::print("ModAssignExp::toElem: %s\n", toChars()); | |
| 759 LOG_SCOPE; | |
| 760 | |
| 761 elem* l = e1->toElem(p); | |
| 762 elem* r = e2->toElem(p); | |
| 763 | |
| 764 llvm::Value* tmp; | |
| 765 if (type->isunsigned()) | |
| 766 tmp = llvm::BinaryOperator::createURem(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 767 else if (type->isintegral()) | |
| 768 tmp = llvm::BinaryOperator::createSRem(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 769 else if (type->isfloating()) | |
| 770 tmp = llvm::BinaryOperator::createFRem(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 771 else | |
| 772 assert(0); | |
| 773 | |
| 774 /*llvm::Value* storeVal = l->storeVal ? l->storeVal : l->val; | |
| 775 if (storeVal->getType()->getContainedType(0) != tmp->getType()) | |
| 776 { | |
| 777 tmp = LLVM_DtoPointedType(storeVal, tmp); | |
| 778 }*/ | |
| 779 | |
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780 if (l->mem == 0) |
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781 LLVM_DtoGiveArgumentStorage(l); |
| 1 | 782 new llvm::StoreInst(tmp,l->mem,p->scopebb()); |
| 783 | |
| 784 delete l; | |
| 785 delete r; | |
| 786 | |
| 787 elem* e = new elem; | |
| 788 e->val = tmp; | |
| 789 e->type = elem::VAR; | |
| 790 return e; | |
| 791 } | |
| 792 | |
| 793 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 794 | |
| 795 elem* CallExp::toElem(IRState* p) | |
| 796 { | |
| 797 Logger::print("CallExp::toElem: %s\n", toChars()); | |
| 798 LOG_SCOPE; | |
| 799 elem* e = new elem; | |
| 800 elem* fn = e1->toElem(p); | |
| 801 LINK dlink = LINKdefault; | |
| 18 | 802 |
| 1 | 803 bool delegateCall = false; |
| 804 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty,0,false); | |
| 805 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty,1,false); | |
| 806 | |
| 807 // hidden struct return parameter handling | |
| 808 bool retinptr = false; | |
| 18 | 809 |
| 1 | 810 TypeFunction* tf = 0; |
| 18 | 811 |
| 1 | 812 // regular functions |
| 813 if (e1->type->ty == Tfunction) { | |
| 814 tf = (TypeFunction*)e1->type; | |
| 815 if (tf->llvmRetInPtr) { | |
| 816 retinptr = true; | |
| 817 } | |
| 818 dlink = tf->linkage; | |
| 819 } | |
| 18 | 820 |
| 1 | 821 // delegates |
| 822 else if (e1->type->ty == Tdelegate) { | |
| 823 Logger::println("delegateTy = %s\n", e1->type->toChars()); | |
| 824 assert(e1->type->next->ty == Tfunction); | |
| 825 tf = (TypeFunction*)e1->type->next; | |
| 826 if (tf->llvmRetInPtr) { | |
| 827 retinptr = true; | |
| 828 } | |
| 829 dlink = tf->linkage; | |
| 830 delegateCall = true; | |
| 831 } | |
| 18 | 832 |
| 1 | 833 // invalid |
| 834 else { | |
| 835 assert(tf); | |
| 836 } | |
| 837 | |
| 838 size_t n = arguments->dim; | |
| 839 if (fn->arg || delegateCall) n++; | |
| 840 if (retinptr) n++; | |
| 841 | |
| 842 llvm::Value* funcval = fn->getValue(); | |
| 18 | 843 assert(funcval != 0); |
| 1 | 844 std::vector<llvm::Value*> llargs(n, 0); |
| 845 | |
| 846 const llvm::FunctionType* llfnty = 0; | |
| 18 | 847 |
| 1 | 848 // normal function call |
| 849 if (llvm::isa<llvm::FunctionType>(funcval->getType())) { | |
| 850 llfnty = llvm::cast<llvm::FunctionType>(funcval->getType()); | |
| 851 } | |
| 852 // pointer to something | |
| 853 else if (llvm::isa<llvm::PointerType>(funcval->getType())) { | |
| 854 // pointer to function pointer - I think this not really supposed to happen, but does :/ | |
| 855 // seems like sometimes we get a func* other times a func** | |
| 856 if (llvm::isa<llvm::PointerType>(funcval->getType()->getContainedType(0))) { | |
| 857 funcval = new llvm::LoadInst(funcval,"tmp",p->scopebb()); | |
| 858 } | |
| 859 // function pointer | |
| 860 if (llvm::isa<llvm::FunctionType>(funcval->getType()->getContainedType(0))) { | |
| 861 //Logger::cout() << "function pointer type:\n" << *funcval << '\n'; | |
| 862 llfnty = llvm::cast<llvm::FunctionType>(funcval->getType()->getContainedType(0)); | |
| 863 } | |
| 864 // struct pointer - delegate | |
| 865 else if (llvm::isa<llvm::StructType>(funcval->getType()->getContainedType(0))) { | |
| 6 | 866 funcval = LLVM_DtoGEP(funcval,zero,one,"tmp",p->scopebb()); |
| 1 | 867 funcval = new llvm::LoadInst(funcval,"tmp",p->scopebb()); |
| 868 const llvm::Type* ty = funcval->getType()->getContainedType(0); | |
| 869 llfnty = llvm::cast<llvm::FunctionType>(ty); | |
| 870 } | |
| 871 // unknown | |
| 872 else { | |
| 873 Logger::cout() << "what kind of pointer are we calling? : " << *funcval->getType() << '\n'; | |
| 874 } | |
| 875 } | |
| 876 else { | |
| 877 Logger::cout() << "what are we calling? : " << *funcval << '\n'; | |
| 878 } | |
| 879 assert(llfnty); | |
| 880 Logger::cout() << "Function LLVM type: " << *llfnty << '\n'; | |
| 881 | |
| 882 // argument handling | |
| 883 llvm::FunctionType::param_iterator argiter = llfnty->param_begin(); | |
| 884 int j = 0; | |
| 885 | |
| 886 // hidden struct return parameter | |
| 887 if (retinptr) { | |
| 888 if (!p->lvals.empty()) { | |
| 889 assert(llvm::isa<llvm::StructType>(p->toplval()->getType()->getContainedType(0))); | |
| 890 llargs[j] = p->toplval(); | |
| 891 TY Dty = tf->next->ty; | |
| 892 if (Dty == Tstruct || Dty == Tdelegate || Dty == Tarray) { | |
| 893 e->inplace = true; | |
| 894 } | |
| 895 else | |
| 896 assert(0); | |
| 897 } | |
| 898 else { | |
| 899 llargs[j] = new llvm::AllocaInst(argiter->get()->getContainedType(0),"rettmp",p->topallocapoint()); | |
| 900 } | |
| 901 ++j; | |
| 902 ++argiter; | |
| 903 e->type = elem::VAR; | |
| 904 } | |
| 905 else { | |
| 906 e->type = elem::VAL; | |
| 907 } | |
| 908 | |
| 909 // this parameter | |
| 910 if (fn->arg) { | |
| 911 Logger::println("This Call"); | |
| 912 if (fn->arg->getType() != argiter->get()) { | |
| 913 //Logger::cout() << *fn->thisparam << '|' << *argiter->get() << '\n'; | |
| 914 llargs[j] = new llvm::BitCastInst(fn->arg, argiter->get(), "tmp", p->scopebb()); | |
| 915 } | |
| 916 else { | |
| 917 llargs[j] = fn->arg; | |
| 918 } | |
| 919 ++j; | |
| 920 ++argiter; | |
| 921 } | |
| 922 // delegate context parameter | |
| 923 else if (delegateCall) { | |
| 924 Logger::println("Delegate Call"); | |
| 6 | 925 llvm::Value* contextptr = LLVM_DtoGEP(fn->mem,zero,zero,"tmp",p->scopebb()); |
| 1 | 926 llargs[j] = new llvm::LoadInst(contextptr,"tmp",p->scopebb()); |
| 927 ++j; | |
| 928 ++argiter; | |
| 929 } | |
| 930 | |
| 931 // regular parameters | |
| 932 for (int i=0; i<arguments->dim; i++,j++) | |
| 933 { | |
| 934 Expression* argexp = (Expression*)arguments->data[i]; | |
| 935 elem* arg = argexp->toElem(p); | |
|
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936 if (arg->inplace) { |
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937 assert(arg->mem); |
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938 llargs[j] = arg->mem; |
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939 continue; |
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940 } |
| 1 | 941 |
| 942 Argument* fnarg = Argument::getNth(tf->parameters, i); | |
| 943 | |
| 944 TY argty = argexp->type->ty; | |
| 945 if (argty == Tstruct || argty == Tdelegate || argty == Tarray) { | |
| 946 if (!fnarg || !fnarg->llvmCopy) { | |
| 947 llargs[j] = arg->getValue(); | |
| 948 assert(llargs[j] != 0); | |
| 949 } | |
| 950 else { | |
| 951 llvm::Value* allocaInst = 0; | |
| 952 llvm::BasicBlock* entryblock = &p->topfunc()->front(); | |
| 953 const llvm::PointerType* pty = llvm::cast<llvm::PointerType>(arg->mem->getType()); | |
| 954 if (argty == Tstruct) { | |
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955 allocaInst = new llvm::AllocaInst(pty->getElementType(), "tmpparam", p->topallocapoint()); |
| 1 | 956 TypeStruct* ts = (TypeStruct*)argexp->type; |
| 957 LLVM_DtoStructCopy(ts,allocaInst,arg->mem); | |
| 958 } | |
| 959 else if (argty == Tdelegate) { | |
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960 allocaInst = new llvm::AllocaInst(pty->getElementType(), "tmpparam", p->topallocapoint()); |
| 1 | 961 LLVM_DtoDelegateCopy(allocaInst,arg->mem); |
| 962 } | |
| 963 else if (argty == Tarray) { | |
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964 if (arg->type == elem::SLICE) { |
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965 allocaInst = new llvm::AllocaInst(LLVM_DtoType(argexp->type), "tmpparam", p->topallocapoint()); |
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966 LLVM_DtoSetArray(allocaInst, arg->arg, arg->mem); |
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967 } |
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968 else { |
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969 allocaInst = new llvm::AllocaInst(pty->getElementType(), "tmpparam", p->topallocapoint()); |
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970 LLVM_DtoArrayAssign(allocaInst,arg->mem); |
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971 } |
| 1 | 972 } |
| 973 else | |
| 974 assert(0); | |
| 975 | |
| 976 llargs[j] = allocaInst; | |
| 977 assert(llargs[j] != 0); | |
| 978 } | |
| 979 } | |
| 980 else if (!fnarg || fnarg->llvmCopy) { | |
|
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981 Logger::println("regular arg"); |
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982 assert(arg->type != elem::SLICE); |
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983 llargs[j] = arg->arg ? arg->arg : arg->getValue(); |
| 1 | 984 assert(llargs[j] != 0); |
| 985 } | |
| 986 else { | |
|
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987 Logger::println("as ptr arg"); |
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988 llargs[j] = arg->mem ? arg->mem : arg->val; |
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989 if (llargs[j]->getType() != llfnty->getParamType(j)) |
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990 { |
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991 assert(llargs[j]->getType() == llfnty->getParamType(j)->getContainedType(0)); |
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992 LLVM_DtoGiveArgumentStorage(arg); |
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993 new llvm::StoreInst(llargs[j], arg->mem, p->scopebb()); |
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994 llargs[j] = arg->mem; |
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995 } |
| 1 | 996 assert(llargs[j] != 0); |
| 997 } | |
| 998 | |
| 999 delete arg; | |
| 1000 } | |
| 1001 | |
| 1002 // void returns cannot not be named | |
| 1003 const char* varname = ""; | |
| 1004 if (llfnty->getReturnType() != llvm::Type::VoidTy) | |
| 1005 varname = "tmp"; | |
| 1006 | |
| 1007 Logger::println("%d params passed", n); | |
| 1008 for (int i=0; i<n; ++i) | |
| 1009 { | |
| 1010 Logger::cout() << *llargs[i] << '\n'; | |
| 1011 } | |
| 1012 | |
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1013 Logger::cout() << "Calling: " << *funcval->getType() << '\n'; |
| 1 | 1014 |
| 1015 // call the function | |
| 1016 llvm::CallInst* call = new llvm::CallInst(funcval, llargs.begin(), llargs.end(), varname, p->scopebb()); | |
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1017 if (retinptr) |
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1018 e->mem = llargs[0]; |
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1019 else |
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1020 e->val = call; |
| 1 | 1021 |
| 1022 // set calling convention | |
| 1023 if ((fn->funcdecl && (fn->funcdecl->llvmInternal != LLVMintrinsic)) || delegateCall) | |
| 1024 call->setCallingConv(LLVM_DtoCallingConv(dlink)); | |
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1025 else if (fn->callconv != (unsigned)-1) |
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1026 call->setCallingConv(fn->callconv); |
| 1 | 1027 |
| 1028 delete fn; | |
| 1029 return e; | |
| 1030 } | |
| 1031 | |
| 1032 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1033 | |
| 1034 elem* CastExp::toElem(IRState* p) | |
| 1035 { | |
| 1036 Logger::print("CastExp::toElem: %s\n", toChars()); | |
| 1037 LOG_SCOPE; | |
| 1038 elem* e = new elem; | |
| 1039 elem* u = e1->toElem(p); | |
| 1040 const llvm::Type* totype = LLVM_DtoType(to); | |
| 1041 Type* from = e1->type; | |
| 1042 int lsz = from->size(); | |
| 1043 int rsz = to->size(); | |
| 1044 | |
| 1045 // this makes sure the strange lvalue casts don't screw things up | |
| 1046 e->mem = u->mem; | |
| 1047 | |
| 1048 if (from->isintegral()) { | |
| 1049 if (to->isintegral()) { | |
| 1050 if (lsz < rsz) { | |
| 1051 Logger::cout() << *totype << '\n'; | |
| 1052 if (from->isunsigned() || from->ty == Tbool) { | |
| 1053 e->val = new llvm::ZExtInst(u->getValue(), totype, "tmp", p->scopebb()); | |
| 1054 } else { | |
| 1055 e->val = new llvm::SExtInst(u->getValue(), totype, "tmp", p->scopebb()); | |
| 1056 } | |
| 1057 } | |
| 1058 else if (lsz > rsz) { | |
| 1059 e->val = new llvm::TruncInst(u->getValue(), totype, "tmp", p->scopebb()); | |
| 1060 } | |
| 1061 else { | |
| 1062 e->val = new llvm::BitCastInst(u->getValue(), totype, "tmp", p->scopebb()); | |
| 1063 } | |
| 1064 } | |
| 1065 else if (to->isfloating()) { | |
| 1066 if (from->isunsigned()) { | |
| 1067 e->val = new llvm::UIToFPInst(u->getValue(), totype, "tmp", p->scopebb()); | |
| 1068 } | |
| 1069 else { | |
| 1070 e->val = new llvm::SIToFPInst(u->getValue(), totype, "tmp", p->scopebb()); | |
| 1071 } | |
| 1072 } | |
| 1073 else { | |
| 1074 assert(0); | |
| 1075 } | |
| 1076 //e->storeVal = u->storeVal ? u->storeVal : u->val; | |
| 1077 e->type = elem::VAL; | |
| 1078 } | |
| 1079 else if (from->isfloating()) { | |
| 1080 if (to->isfloating()) { | |
| 1081 if ((from->ty == Tfloat80 || from->ty == Tfloat64) && (to->ty == Tfloat80 || to->ty == Tfloat64)) { | |
| 1082 e->val = u->getValue(); | |
| 1083 } | |
| 1084 else if (lsz < rsz) { | |
| 1085 e->val = new llvm::FPExtInst(u->getValue(), totype, "tmp", p->scopebb()); | |
| 1086 } | |
| 1087 else if (lsz > rsz) { | |
| 1088 e->val = new llvm::FPTruncInst(u->getValue(), totype, "tmp", p->scopebb()); | |
| 1089 } | |
| 1090 else { | |
| 1091 assert(0); | |
| 1092 } | |
| 1093 } | |
| 1094 else if (to->isintegral()) { | |
| 1095 if (to->isunsigned()) { | |
| 1096 e->val = new llvm::FPToUIInst(u->getValue(), totype, "tmp", p->scopebb()); | |
| 1097 } | |
| 1098 else { | |
| 1099 e->val = new llvm::FPToSIInst(u->getValue(), totype, "tmp", p->scopebb()); | |
| 1100 } | |
| 1101 } | |
| 1102 else { | |
| 1103 assert(0); | |
| 1104 } | |
| 1105 e->type = elem::VAL; | |
| 1106 } | |
| 1107 else if (from->ty == Tclass) { | |
| 1108 //assert(to->ty == Tclass); | |
| 1109 e->val = new llvm::BitCastInst(u->getValue(), totype, "tmp", p->scopebb()); | |
| 1110 e->type = elem::VAL; | |
| 1111 } | |
| 1112 else if (from->ty == Tarray || from->ty == Tsarray) { | |
| 1113 Logger::cout() << "from array or sarray" << '\n'; | |
| 1114 if (to->ty == Tpointer) { | |
| 1115 Logger::cout() << "to pointer" << '\n'; | |
| 1116 assert(from->next == to->next); | |
| 1117 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 1118 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); | |
| 6 | 1119 llvm::Value* ptr = LLVM_DtoGEP(u->getValue(),zero,one,"tmp",p->scopebb()); |
| 1 | 1120 e->val = new llvm::LoadInst(ptr, "tmp", p->scopebb()); |
| 1121 e->type = elem::VAL; | |
| 1122 } | |
| 1123 else if (to->ty == Tarray) { | |
| 1124 Logger::cout() << "to array" << '\n'; | |
| 1125 assert(from->next->size() == to->next->size()); | |
| 1126 const llvm::Type* ptrty = LLVM_DtoType(to->next); | |
| 1127 if (ptrty == llvm::Type::VoidTy) | |
| 1128 ptrty = llvm::Type::Int8Ty; | |
| 1129 ptrty = llvm::PointerType::get(ptrty); | |
| 1130 | |
| 1131 if (u->type == elem::SLICE) { | |
| 1132 e->mem = new llvm::BitCastInst(u->mem, ptrty, "tmp", p->scopebb()); | |
| 1133 e->arg = u->arg; | |
| 1134 } | |
| 1135 else { | |
| 1136 llvm::Value* uval = u->getValue(); | |
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1137 if (from->ty == Tsarray) { |
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1138 Logger::cout() << "uvalTy = " << *uval->getType() << '\n'; |
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1139 assert(llvm::isa<llvm::PointerType>(uval->getType())); |
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1140 const llvm::ArrayType* arrty = llvm::cast<llvm::ArrayType>(uval->getType()->getContainedType(0)); |
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1141 e->arg = llvm::ConstantInt::get(LLVM_DtoSize_t(), arrty->getNumElements(), false); |
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1142 e->mem = new llvm::BitCastInst(uval, ptrty, "tmp", p->scopebb()); |
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1143 } |
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1144 else { |
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1145 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
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1146 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); |
| 6 | 1147 e->arg = LLVM_DtoGEP(uval,zero,zero,"tmp",p->scopebb()); |
|
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1148 e->arg = new llvm::LoadInst(e->arg, "tmp", p->scopebb()); |
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1149 |
| 6 | 1150 e->mem = LLVM_DtoGEP(uval,zero,one,"tmp",p->scopebb()); |
|
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1151 e->mem = new llvm::LoadInst(e->mem, "tmp", p->scopebb()); |
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1152 //Logger::cout() << *e->mem->getType() << '|' << *ptrty << '\n'; |
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1153 e->mem = new llvm::BitCastInst(e->mem, ptrty, "tmp", p->scopebb()); |
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1154 } |
| 1 | 1155 } |
| 1156 e->type = elem::SLICE; | |
| 1157 } | |
| 1158 else if (to->ty == Tsarray) { | |
| 1159 Logger::cout() << "to sarray" << '\n'; | |
| 1160 assert(0); | |
| 1161 } | |
| 1162 else { | |
| 1163 assert(0); | |
| 1164 } | |
| 1165 } | |
| 1166 else if (from->ty == Tpointer) { | |
| 1167 if (to->ty == Tpointer || to->ty == Tclass) { | |
| 1168 llvm::Value* src = u->getValue(); | |
| 1169 //Logger::cout() << *src << '|' << *totype << '\n'; | |
| 1170 e->val = new llvm::BitCastInst(src, totype, "tmp", p->scopebb()); | |
| 1171 } | |
| 1172 else if (to->isintegral()) { | |
| 1173 e->val = new llvm::PtrToIntInst(u->getValue(), totype, "tmp", p->scopebb()); | |
| 1174 } | |
| 1175 else | |
| 1176 assert(0); | |
| 1177 e->type = elem::VAL; | |
| 1178 } | |
| 1179 else { | |
| 1180 assert(0); | |
| 1181 } | |
| 1182 delete u; | |
| 1183 return e; | |
| 1184 } | |
| 1185 | |
| 1186 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1187 | |
| 1188 elem* SymOffExp::toElem(IRState* p) | |
| 1189 { | |
| 1190 Logger::print("SymOffExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1191 LOG_SCOPE; | |
| 1192 elem* e = 0; | |
| 1193 if (VarDeclaration* vd = var->isVarDeclaration()) | |
| 1194 { | |
| 1195 Logger::println("VarDeclaration"); | |
| 23 | 1196 assert(vd->llvmValue); |
| 1 | 1197 if (vd->type->ty == Tstruct && !(type->ty == Tpointer && type->next == vd->type)) { |
| 1198 TypeStruct* vdt = (TypeStruct*)vd->type; | |
| 1199 e = new elem; | |
|
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1200 std::vector<unsigned> dst(1,0); |
|
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1201 vdt->sym->offsetToIndex(type->next, offset, dst); |
| 1 | 1202 llvm::Value* ptr = vd->llvmValue; |
| 1203 assert(ptr); | |
|
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1204 e->mem = LLVM_DtoGEP(ptr,dst,"tmp",p->scopebb()); |
| 1 | 1205 e->type = elem::VAL; |
| 1206 e->field = true; | |
| 1207 } | |
| 1208 else if (vd->type->ty == Tsarray) { | |
| 1209 /*e = new elem; | |
| 1210 llvm::Value* idx0 = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 1211 e->val = new llvm::GetElementPtrInst(vd->llvmValue,idx0,idx0,"tmp",p->scopebb());*/ | |
| 1212 e = new elem; | |
| 1213 llvm::Value* idx0 = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 1214 //llvm::Value* idx1 = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); | |
| 6 | 1215 e->mem = LLVM_DtoGEP(vd->llvmValue,idx0,idx0,"tmp",p->scopebb()); |
|
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|
1216 e->arg = vd->llvmValue; |
| 1 | 1217 e->type = elem::VAL; |
| 1218 } | |
| 1219 else if (offset == 0) { | |
|
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1220 /*if (!vd->llvmValue) |
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1221 vd->toObjFile();*/ |
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1222 assert(vd->llvmValue); |
| 1 | 1223 e = new elem; |
| 1224 e->mem = vd->llvmValue; | |
| 1225 //e->vardecl = vd; | |
| 1226 e->type = elem::VAL; | |
| 1227 } | |
| 1228 else { | |
| 1229 assert(0); | |
| 1230 } | |
| 1231 } | |
| 1232 else if (FuncDeclaration* fd = var->isFuncDeclaration()) | |
| 1233 { | |
| 1234 Logger::println("FuncDeclaration"); | |
| 1235 e = new elem; | |
| 1236 if (fd->llvmValue == 0) | |
| 1237 fd->toObjFile(); | |
| 1238 e->val = fd->llvmValue; | |
| 1239 //e->aspointer = true; | |
| 1240 e->type = elem::FUNC; | |
| 1241 } | |
| 1242 assert(e != 0); | |
| 1243 assert(e->type != elem::NONE); | |
| 1244 return e; | |
| 1245 } | |
| 1246 | |
| 1247 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1248 | |
| 1249 elem* PtrExp::toElem(IRState* p) | |
| 1250 { | |
| 1251 Logger::print("PtrExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1252 LOG_SCOPE; | |
| 1253 elem* e = new elem; | |
| 1254 elem* a = e1->toElem(p); | |
| 1255 | |
| 1256 if (a->mem) | |
| 1257 Logger::cout() << "mem: " << *a->mem << '\n'; | |
| 1258 if (a->val) | |
| 1259 Logger::cout() << "val: " << *a->val << '\n'; | |
| 1260 | |
| 1261 if (a->field) | |
| 1262 e->mem = a->mem; | |
| 1263 else | |
| 1264 e->mem = a->getValue(); | |
| 1265 e->type = elem::VAR; | |
| 1266 | |
| 1267 delete a; | |
| 1268 return e; | |
| 1269 } | |
| 1270 | |
| 1271 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1272 | |
| 1273 elem* DotVarExp::toElem(IRState* p) | |
| 1274 { | |
| 1275 Logger::print("DotVarExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1276 LOG_SCOPE; | |
| 1277 elem* e = new elem; | |
| 1278 | |
| 1279 elem* l = e1->toElem(p); | |
| 1280 | |
| 1281 Logger::print("e1->type=%s\n", e1->type->toChars()); | |
| 1282 | |
| 1283 if (VarDeclaration* vd = var->isVarDeclaration()) { | |
|
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1284 std::vector<unsigned> vdoffsets(1,0); |
| 1 | 1285 llvm::Value* src = 0; |
| 1286 if (e1->type->ty == Tpointer) { | |
| 1287 assert(e1->type->next->ty == Tstruct); | |
| 1288 TypeStruct* ts = (TypeStruct*)e1->type->next; | |
|
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1289 ts->sym->offsetToIndex(vd->type, vd->offset, vdoffsets); |
|
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1290 Logger::println("Struct member offset:%d", vd->offset); |
|
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|
1291 src = l->val ? l->val : l->mem; |
| 1 | 1292 } |
| 1293 else if (e1->type->ty == Tclass) { | |
| 1294 TypeClass* tc = (TypeClass*)e1->type; | |
| 1295 Logger::println("Class member offset: %d", vd->offset); | |
|
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|
1296 tc->sym->offsetToIndex(vd->type, vd->offset, vdoffsets); |
| 1 | 1297 src = l->getValue(); |
| 1298 } | |
|
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1299 assert(vdoffsets.size() != 1); |
| 1 | 1300 assert(src != 0); |
|
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1301 llvm::Value* arrptr = LLVM_DtoGEP(src,vdoffsets,"tmp",p->scopebb()); |
| 1 | 1302 e->mem = arrptr; |
| 1303 Logger::cout() << "mem: " << *e->mem << '\n'; | |
| 1304 e->type = elem::VAR; | |
| 1305 } | |
| 1306 else if (FuncDeclaration* fdecl = var->isFuncDeclaration()) | |
| 1307 { | |
| 1308 if (fdecl->llvmValue == 0) | |
| 1309 { | |
| 1310 fdecl->toObjFile(); | |
| 1311 } | |
| 1312 | |
| 1313 llvm::Value* funcval = fdecl->llvmValue; | |
| 1314 e->arg = l->getValue(); | |
| 1315 | |
| 1316 // virtual call | |
| 1317 if (fdecl->isVirtual()) { | |
| 1318 assert(fdecl->vtblIndex > 0); | |
| 1319 assert(e1->type->ty == Tclass); | |
| 1320 | |
| 1321 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 1322 llvm::Value* vtblidx = llvm::ConstantInt::get(llvm::Type::Int32Ty, (size_t)fdecl->vtblIndex, false); | |
| 6 | 1323 funcval = LLVM_DtoGEP(e->arg, zero, zero, "tmp", p->scopebb()); |
| 1 | 1324 funcval = new llvm::LoadInst(funcval,"tmp",p->scopebb()); |
| 6 | 1325 funcval = LLVM_DtoGEP(funcval, zero, vtblidx, "tmp", p->scopebb()); |
| 1 | 1326 funcval = new llvm::LoadInst(funcval,"tmp",p->scopebb()); |
| 9 | 1327 assert(funcval->getType() == fdecl->llvmValue->getType()); |
|
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|
1328 e->callconv = LLVM_DtoCallingConv(fdecl->linkage); |
| 1 | 1329 } |
| 1330 e->val = funcval; | |
| 1331 e->type = elem::VAL; | |
| 1332 } | |
| 1333 else { | |
| 1334 printf("unknown: %s\n", var->toChars()); | |
| 1335 assert(0); | |
| 1336 } | |
| 1337 | |
| 1338 delete l; | |
| 1339 | |
| 1340 return e; | |
| 1341 } | |
| 1342 | |
| 1343 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1344 | |
| 1345 elem* ThisExp::toElem(IRState* p) | |
| 1346 { | |
| 1347 Logger::print("ThisExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1348 LOG_SCOPE; | |
| 1349 elem* e = new elem; | |
| 1350 | |
| 1351 if (VarDeclaration* vd = var->isVarDeclaration()) { | |
|
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|
1352 /*assert(vd->llvmValue == 0); |
| 1 | 1353 |
| 1354 llvm::Function* fn = p->topfunc(); | |
| 1355 assert(fn); | |
| 1356 | |
| 1357 TypeFunction* tf = p->topfunctype(); | |
| 1358 assert(tf); | |
| 1359 | |
| 1360 llvm::Value* v = 0; | |
| 1361 if (tf->llvmRetInPtr) | |
| 1362 v = ++fn->arg_begin(); | |
| 1363 else | |
| 1364 v = fn->arg_begin(); | |
|
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|
1365 assert(v);*/ |
| 1 | 1366 |
|
15
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|
1367 llvm::Value* v = p->funcdecls.back()->llvmThisVar; |
|
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|
1368 if (llvm::isa<llvm::AllocaInst>(v)) |
|
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|
1369 v = new llvm::LoadInst(v, "tmp", p->scopebb()); |
|
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|
1370 e->mem = v; |
| 1 | 1371 e->type = elem::VAL; |
|
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|
1372 e->isthis = true; |
| 1 | 1373 } |
| 1374 else { | |
| 1375 assert(0); | |
| 1376 } | |
| 1377 | |
| 1378 return e; | |
| 1379 } | |
| 1380 | |
| 1381 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1382 | |
| 1383 elem* AddrExp::toElem(IRState* p) | |
| 1384 { | |
| 1385 Logger::print("AddrExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1386 LOG_SCOPE; | |
| 1387 elem* e = e1->toElem(p); | |
| 1388 e->field = true; | |
| 1389 return e; | |
| 1390 } | |
| 1391 | |
| 1392 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1393 | |
| 1394 elem* StructLiteralExp::toElem(IRState* p) | |
| 1395 { | |
| 1396 Logger::print("StructLiteralExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1397 LOG_SCOPE; | |
| 1398 elem* e = new elem; | |
| 1399 | |
|
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|
1400 llvm::Value* sptr = 0; |
|
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|
1401 |
|
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|
1402 // if there is no lval, this is probably a temporary struct literal. correct? |
| 1 | 1403 if (p->lvals.empty()) |
| 1404 { | |
|
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|
1405 sptr = new llvm::AllocaInst(LLVM_DtoType(type),"tmpstructliteral",p->topallocapoint()); |
|
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|
1406 e->mem = sptr; |
|
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|
1407 e->type = elem::VAR; |
| 1 | 1408 } |
|
30
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|
1409 // already has memory |
| 1 | 1410 else |
| 1411 { | |
|
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|
1412 sptr = p->toplval(); |
|
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|
1413 } |
| 1 | 1414 |
|
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|
1415 assert(sptr); |
| 1 | 1416 |
|
30
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|
1417 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); |
|
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|
1418 |
|
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|
1419 unsigned n = elements->dim; |
|
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1420 for (unsigned i=0; i<n; ++i) |
|
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1421 { |
|
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|
1422 llvm::Value* offset = llvm::ConstantInt::get(llvm::Type::Int32Ty, i, false); |
|
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|
1423 llvm::Value* arrptr = LLVM_DtoGEP(sptr,zero,offset,"tmp",p->scopebb()); |
| 1 | 1424 |
|
30
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|
1425 Expression* vx = (Expression*)elements->data[i]; |
|
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|
1426 if (vx != 0) { |
|
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|
1427 elem* ve = vx->toElem(p); |
|
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|
1428 llvm::Value* val = ve->getValue(); |
|
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|
1429 Logger::cout() << *val << " | " << *arrptr << '\n'; |
|
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|
1430 if (vx->type->ty == Tstruct) { |
|
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|
1431 TypeStruct* ts = (TypeStruct*)vx->type; |
|
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|
1432 LLVM_DtoStructCopy(ts,arrptr,val); |
| 1 | 1433 } |
|
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|
1434 else |
|
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|
1435 new llvm::StoreInst(val, arrptr, p->scopebb()); |
|
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|
1436 delete ve; |
|
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|
1437 } |
|
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|
1438 else { |
|
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|
1439 assert(0); |
| 1 | 1440 } |
| 1441 } | |
| 1442 | |
| 1443 e->inplace = true; | |
| 1444 | |
| 1445 return e; | |
| 1446 } | |
| 1447 | |
| 1448 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1449 | |
| 1450 elem* IndexExp::toElem(IRState* p) | |
| 1451 { | |
| 1452 Logger::print("IndexExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1453 LOG_SCOPE; | |
| 1454 | |
| 1455 elem* e = new elem; | |
| 1456 | |
| 1457 elem* l = e1->toElem(p); | |
| 1458 | |
| 1459 p->arrays.push_back(l->mem); // if $ is used it must be an array so this is fine. | |
| 1460 elem* r = e2->toElem(p); | |
| 1461 p->arrays.pop_back(); | |
| 1462 | |
| 1463 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 1464 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); | |
| 1465 | |
| 1466 llvm::Value* arrptr = 0; | |
| 1467 if (e1->type->ty == Tpointer) { | |
| 1468 arrptr = new llvm::GetElementPtrInst(l->getValue(),r->getValue(),"tmp",p->scopebb()); | |
| 1469 } | |
| 1470 else if (e1->type->ty == Tsarray) { | |
| 6 | 1471 arrptr = LLVM_DtoGEP(l->mem, zero, r->getValue(),"tmp",p->scopebb()); |
| 1 | 1472 } |
| 1473 else if (e1->type->ty == Tarray) { | |
| 6 | 1474 arrptr = LLVM_DtoGEP(l->mem,zero,one,"tmp",p->scopebb()); |
| 1 | 1475 arrptr = new llvm::LoadInst(arrptr,"tmp",p->scopebb()); |
| 1476 arrptr = new llvm::GetElementPtrInst(arrptr,r->getValue(),"tmp",p->scopebb()); | |
| 1477 } | |
| 1478 assert(arrptr); | |
| 1479 | |
| 1480 e->mem = arrptr; | |
| 1481 e->type = elem::VAR; | |
| 1482 | |
| 1483 delete l; | |
| 1484 delete r; | |
| 1485 | |
| 1486 return e; | |
| 1487 } | |
| 1488 | |
| 1489 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1490 | |
| 1491 elem* SliceExp::toElem(IRState* p) | |
| 1492 { | |
| 1493 Logger::print("SliceExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1494 LOG_SCOPE; | |
| 1495 | |
| 1496 elem* v = e1->toElem(p); | |
| 1497 | |
| 1498 elem* e = new elem; | |
| 1499 assert(v->mem); | |
| 1500 e->type = elem::SLICE; | |
| 1501 | |
| 1502 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 1503 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); | |
| 1504 | |
| 1505 // partial slice | |
| 1506 if (lwr) | |
| 1507 { | |
| 1508 assert(upr); | |
| 1509 p->arrays.push_back(v->mem); | |
| 1510 elem* lo = lwr->toElem(p); | |
| 1511 | |
| 1512 bool lwr_is_zero = false; | |
| 1513 if (lo->type == elem::CONST) | |
| 1514 { | |
| 1515 assert(lo->val); | |
| 1516 assert(llvm::isa<llvm::ConstantInt>(lo->val)); | |
| 1517 | |
| 1518 if (e1->type->ty == Tpointer) { | |
| 1519 e->mem = v->getValue(); | |
| 1520 } | |
| 1521 else if (e1->type->ty == Tarray) { | |
| 6 | 1522 llvm::Value* tmp = LLVM_DtoGEP(v->mem,zero,one,"tmp",p->scopebb()); |
| 1 | 1523 e->mem = new llvm::LoadInst(tmp,"tmp",p->scopebb()); |
| 1524 } | |
| 1525 else | |
| 1526 assert(e->mem); | |
| 1527 | |
| 1528 llvm::ConstantInt* c = llvm::cast<llvm::ConstantInt>(lo->val); | |
| 1529 if (!(lwr_is_zero = c->isZero())) { | |
| 1530 e->mem = new llvm::GetElementPtrInst(e->mem,lo->val,"tmp",p->scopebb()); | |
| 1531 } | |
| 1532 } | |
| 1533 else | |
| 1534 { | |
| 6 | 1535 llvm::Value* tmp = LLVM_DtoGEP(v->mem,zero,one,"tmp",p->scopebb()); |
| 1 | 1536 tmp = new llvm::LoadInst(tmp,"tmp",p->scopebb()); |
| 1537 e->mem = new llvm::GetElementPtrInst(tmp,lo->getValue(),"tmp",p->scopebb()); | |
| 1538 } | |
| 1539 | |
| 1540 elem* up = upr->toElem(p); | |
| 1541 p->arrays.pop_back(); | |
| 1542 | |
| 1543 if (up->type == elem::CONST) | |
| 1544 { | |
| 1545 assert(up->val); | |
| 1546 assert(llvm::isa<llvm::ConstantInt>(up->val)); | |
| 1547 if (lwr_is_zero) { | |
| 1548 e->arg = up->val; | |
| 1549 } | |
| 1550 else { | |
| 1551 if (lo->type == elem::CONST) { | |
| 1552 llvm::Constant* clo = llvm::cast<llvm::Constant>(lo->val); | |
| 1553 llvm::Constant* cup = llvm::cast<llvm::Constant>(up->val); | |
| 1554 e->arg = llvm::ConstantExpr::getSub(cup, clo); | |
| 1555 } | |
| 1556 else { | |
| 1557 e->arg = llvm::BinaryOperator::createSub(up->val, lo->getValue(), "tmp", p->scopebb()); | |
| 1558 } | |
| 1559 } | |
| 1560 } | |
| 1561 else | |
| 1562 { | |
| 1563 if (lwr_is_zero) { | |
| 1564 e->arg = up->getValue(); | |
| 1565 } | |
| 1566 else { | |
| 1567 e->arg = llvm::BinaryOperator::createSub(up->getValue(), lo->getValue(), "tmp", p->scopebb()); | |
| 1568 } | |
| 1569 } | |
| 1570 | |
| 1571 delete lo; | |
| 1572 delete up; | |
| 1573 } | |
| 1574 // full slice | |
| 1575 else | |
| 1576 { | |
| 1577 e->mem = v->mem; | |
| 1578 } | |
| 1579 | |
| 1580 delete v; | |
| 1581 | |
| 1582 return e; | |
| 1583 } | |
| 1584 | |
| 1585 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1586 | |
| 1587 elem* CmpExp::toElem(IRState* p) | |
| 1588 { | |
| 1589 Logger::print("CmpExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1590 LOG_SCOPE; | |
| 1591 | |
| 1592 elem* e = new elem; | |
| 1593 | |
| 1594 elem* l = e1->toElem(p); | |
| 1595 elem* r = e2->toElem(p); | |
| 1596 | |
| 1597 assert(e1->type == e2->type); | |
| 1598 | |
| 1599 Type* t = e1->type; | |
| 1600 | |
| 1601 if (t->isintegral()) | |
| 1602 { | |
| 1603 llvm::ICmpInst::Predicate cmpop; | |
| 1604 switch(op) | |
| 1605 { | |
| 1606 case TOKlt: | |
| 1607 cmpop = t->isunsigned() ? llvm::ICmpInst::ICMP_ULT : llvm::ICmpInst::ICMP_SLT; | |
| 1608 break; | |
| 1609 case TOKle: | |
| 1610 cmpop = t->isunsigned() ? llvm::ICmpInst::ICMP_ULE : llvm::ICmpInst::ICMP_SLE; | |
| 1611 break; | |
| 1612 case TOKgt: | |
| 1613 cmpop = t->isunsigned() ? llvm::ICmpInst::ICMP_UGT : llvm::ICmpInst::ICMP_SGT; | |
| 1614 break; | |
| 1615 case TOKge: | |
| 1616 cmpop = t->isunsigned() ? llvm::ICmpInst::ICMP_UGE : llvm::ICmpInst::ICMP_SGE; | |
| 1617 break; | |
| 1618 default: | |
| 1619 assert(0); | |
| 1620 } | |
| 1621 e->val = new llvm::ICmpInst(cmpop, l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 1622 } | |
| 1623 else if (t->isfloating()) | |
| 1624 { | |
| 1625 llvm::FCmpInst::Predicate cmpop; | |
| 1626 switch(op) | |
| 1627 { | |
| 1628 case TOKlt: | |
| 1629 cmpop = llvm::FCmpInst::FCMP_OLT;break; | |
| 1630 case TOKle: | |
| 1631 cmpop = llvm::FCmpInst::FCMP_OLE;break; | |
| 1632 case TOKgt: | |
| 1633 cmpop = llvm::FCmpInst::FCMP_OGT;break; | |
| 1634 case TOKge: | |
| 1635 cmpop = llvm::FCmpInst::FCMP_OGE;break; | |
| 1636 case TOKunord: | |
| 1637 cmpop = llvm::FCmpInst::FCMP_UNO;break; | |
| 1638 case TOKule: | |
| 1639 cmpop = llvm::FCmpInst::FCMP_ULE;break; | |
| 1640 case TOKul: | |
| 1641 cmpop = llvm::FCmpInst::FCMP_ULT;break; | |
| 1642 case TOKuge: | |
| 1643 cmpop = llvm::FCmpInst::FCMP_UGE;break; | |
| 1644 case TOKug: | |
| 1645 cmpop = llvm::FCmpInst::FCMP_UGT;break; | |
| 1646 case TOKue: | |
| 1647 cmpop = llvm::FCmpInst::FCMP_UEQ;break; | |
| 1648 case TOKlg: | |
| 1649 cmpop = llvm::FCmpInst::FCMP_ONE;break; | |
| 1650 case TOKleg: | |
| 1651 cmpop = llvm::FCmpInst::FCMP_ORD;break; | |
| 1652 | |
| 1653 default: | |
| 1654 assert(0); | |
| 1655 } | |
| 1656 e->val = new llvm::FCmpInst(cmpop, l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 1657 } | |
| 1658 else | |
| 1659 { | |
| 1660 assert(0 && "Unsupported CmpExp type"); | |
| 1661 } | |
| 1662 | |
| 1663 delete l; | |
| 1664 delete r; | |
| 1665 | |
| 1666 e->type = elem::VAL; | |
| 1667 | |
| 1668 return e; | |
| 1669 } | |
| 1670 | |
| 1671 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1672 | |
| 1673 elem* EqualExp::toElem(IRState* p) | |
| 1674 { | |
| 1675 Logger::print("EqualExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1676 LOG_SCOPE; | |
| 1677 | |
| 1678 elem* e = new elem; | |
| 1679 | |
| 1680 elem* l = e1->toElem(p); | |
| 1681 elem* r = e2->toElem(p); | |
| 1682 | |
| 1683 assert(e1->type == e2->type); | |
| 1684 | |
| 1685 Type* t = e1->type; | |
| 1686 | |
| 1687 if (t->isintegral() || t->ty == Tpointer) | |
| 1688 { | |
| 1689 llvm::ICmpInst::Predicate cmpop; | |
| 1690 switch(op) | |
| 1691 { | |
| 1692 case TOKequal: | |
| 1693 cmpop = llvm::ICmpInst::ICMP_EQ; | |
| 1694 break; | |
| 1695 case TOKnotequal: | |
| 1696 cmpop = llvm::ICmpInst::ICMP_NE; | |
| 1697 break; | |
| 1698 default: | |
| 1699 assert(0); | |
| 1700 } | |
| 1701 e->val = new llvm::ICmpInst(cmpop, l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 1702 } | |
| 1703 else if (t->isfloating()) | |
| 1704 { | |
| 1705 llvm::FCmpInst::Predicate cmpop; | |
| 1706 switch(op) | |
| 1707 { | |
| 1708 case TOKequal: | |
| 1709 cmpop = llvm::FCmpInst::FCMP_OEQ; | |
| 1710 break; | |
| 1711 case TOKnotequal: | |
| 1712 cmpop = llvm::FCmpInst::FCMP_UNE; | |
| 1713 break; | |
| 1714 default: | |
| 1715 assert(0); | |
| 1716 } | |
| 1717 e->val = new llvm::FCmpInst(cmpop, l->getValue(), r->getValue(), "tmp", p->scopebb()); | |
| 1718 } | |
| 1719 else if (t->ty == Tarray) | |
| 1720 { | |
| 1721 // array comparison invokes the typeinfo runtime | |
| 1722 assert(0); | |
| 1723 } | |
| 1724 else | |
| 1725 { | |
| 1726 assert(0 && "Unsupported EqualExp type"); | |
| 1727 } | |
| 1728 | |
| 1729 delete l; | |
| 1730 delete r; | |
| 1731 | |
| 1732 e->type = elem::VAL; | |
| 1733 | |
| 1734 return e; | |
| 1735 } | |
| 1736 | |
| 1737 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1738 | |
| 1739 elem* PostExp::toElem(IRState* p) | |
| 1740 { | |
| 1741 Logger::print("PostExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1742 LOG_SCOPE; | |
| 1743 | |
| 1744 elem* l = e1->toElem(p); | |
| 1745 elem* r = e2->toElem(p); | |
| 1746 | |
| 1747 elem* e = new elem; | |
| 1748 e->mem = l->mem; | |
| 1749 e->val = l->getValue(); | |
| 1750 e->type = elem::VAL; | |
| 1751 | |
| 1752 llvm::Value* val = e->val; | |
| 1753 llvm::Value* post = 0; | |
| 1754 | |
| 1755 if (e1->type->isintegral()) | |
| 1756 { | |
| 1757 assert(e2->type->isintegral()); | |
| 1758 llvm::Value* one = llvm::ConstantInt::get(val->getType(), 1, !e2->type->isunsigned()); | |
| 1759 if (op == TOKplusplus) { | |
| 1760 post = llvm::BinaryOperator::createAdd(val,one,"tmp",p->scopebb()); | |
| 1761 } | |
| 1762 else if (op == TOKminusminus) { | |
| 1763 post = llvm::BinaryOperator::createSub(val,one,"tmp",p->scopebb()); | |
| 1764 } | |
| 1765 } | |
| 1766 else if (e1->type->ty == Tpointer) | |
| 1767 { | |
| 1768 assert(e2->type->isintegral()); | |
| 1769 llvm::Constant* minusone = llvm::ConstantInt::get(LLVM_DtoSize_t(),(uint64_t)-1,true); | |
| 1770 llvm::Constant* plusone = llvm::ConstantInt::get(LLVM_DtoSize_t(),(uint64_t)1,false); | |
| 1771 llvm::Constant* whichone = (op == TOKplusplus) ? plusone : minusone; | |
| 1772 post = new llvm::GetElementPtrInst(val, whichone, "tmp", p->scopebb()); | |
| 1773 } | |
| 1774 else if (e1->type->isfloating()) | |
| 1775 { | |
| 1776 assert(e2->type->isfloating()); | |
| 1777 llvm::Value* one = llvm::ConstantFP::get(val->getType(), 1.0f); | |
| 1778 if (op == TOKplusplus) { | |
| 1779 post = llvm::BinaryOperator::createAdd(val,one,"tmp",p->scopebb()); | |
| 1780 } | |
| 1781 else if (op == TOKminusminus) { | |
| 1782 post = llvm::BinaryOperator::createSub(val,one,"tmp",p->scopebb()); | |
| 1783 } | |
| 1784 } | |
| 1785 else | |
| 1786 assert(post); | |
| 1787 | |
| 1788 //llvm::Value* tostore = l->storeVal ? l->storeVal : l->val; | |
| 1789 new llvm::StoreInst(post,l->mem,p->scopebb()); | |
| 1790 | |
| 1791 delete l; | |
| 1792 delete r; | |
| 1793 | |
| 1794 return e; | |
| 1795 } | |
| 1796 | |
| 1797 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1798 | |
| 1799 elem* NewExp::toElem(IRState* p) | |
| 1800 { | |
| 1801 Logger::print("NewExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1802 LOG_SCOPE; | |
| 1803 | |
| 1804 assert(!thisexp); | |
| 1805 assert(!newargs); | |
| 1806 assert(newtype); | |
| 1807 //assert(!arguments); | |
| 1808 //assert(!member); | |
| 1809 assert(!allocator); | |
| 1810 | |
| 1811 elem* e = new elem; | |
| 1812 | |
| 1813 const llvm::Type* t = LLVM_DtoType(newtype); | |
| 1814 | |
| 1815 if (onstack) { | |
| 1816 assert(newtype->ty == Tclass); | |
| 1817 e->mem = new llvm::AllocaInst(t->getContainedType(0),"tmp",p->topallocapoint()); | |
| 1818 } | |
| 1819 else { | |
| 1820 if (newtype->ty == Tclass) { | |
| 1821 e->mem = new llvm::MallocInst(t->getContainedType(0),"tmp",p->scopebb()); | |
| 1822 } | |
| 1823 else if (newtype->ty == Tarray) { | |
| 1824 t = LLVM_DtoType(newtype->next); | |
| 1825 assert(arguments); | |
| 1826 if (arguments->dim == 1) { | |
| 1827 elem* sz = ((Expression*)arguments->data[0])->toElem(p); | |
| 1828 llvm::Value* dimval = sz->getValue(); | |
| 1829 llvm::Value* usedimval = dimval; | |
| 1830 if (dimval->getType() != llvm::Type::Int32Ty) | |
| 1831 usedimval = new llvm::TruncInst(dimval, llvm::Type::Int32Ty,"tmp",p->scopebb()); | |
| 1832 e->mem = new llvm::MallocInst(t,usedimval,"tmp",p->scopebb()); | |
| 1833 | |
| 1834 LLVM_DtoSetArray(p->toplval(), dimval, e->mem); | |
| 1835 delete sz; | |
| 1836 } | |
| 1837 else { | |
| 1838 assert(0); | |
| 1839 } | |
| 1840 } | |
| 1841 else { | |
| 1842 e->mem = new llvm::MallocInst(t,"tmp",p->scopebb()); | |
| 1843 } | |
| 1844 } | |
| 1845 | |
| 1846 if (newtype->ty == Tclass) { | |
| 1847 // first apply the static initializer | |
| 1848 assert(e->mem); | |
| 1849 LLVM_DtoInitClass((TypeClass*)newtype, e->mem); | |
| 1850 | |
| 1851 // then call constructor | |
| 1852 if (arguments) { | |
| 1853 std::vector<llvm::Value*> ctorargs; | |
| 1854 ctorargs.push_back(e->mem); | |
| 1855 for (size_t i=0; i<arguments->dim; ++i) | |
| 1856 { | |
| 1857 Expression* ex = (Expression*)arguments->data[i]; | |
| 1858 Logger::println("arg=%s", ex->toChars()); | |
| 1859 elem* exe = ex->toElem(p); | |
|
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1860 llvm::Value* v = exe->getValue(); |
|
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1861 assert(v); |
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1862 ctorargs.push_back(v); |
| 1 | 1863 delete exe; |
| 1864 } | |
| 1865 assert(member); | |
| 1866 assert(member->llvmValue); | |
|
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1867 e->mem = new llvm::CallInst(member->llvmValue, ctorargs.begin(), ctorargs.end(), "tmp", p->scopebb()); |
| 1 | 1868 } |
| 1869 } | |
| 1870 else if (newtype->ty == Tstruct) { | |
| 1871 TypeStruct* ts = (TypeStruct*)newtype; | |
| 1872 if (ts->isZeroInit()) { | |
| 1873 LLVM_DtoStructZeroInit(ts,e->mem); | |
| 1874 } | |
| 1875 else { | |
| 1876 LLVM_DtoStructCopy(ts,e->mem,ts->llvmInit); | |
| 1877 } | |
| 1878 } | |
| 1879 | |
| 1880 e->inplace = true; | |
| 1881 e->type = elem::VAR; | |
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1882 |
| 1 | 1883 return e; |
| 1884 } | |
| 1885 | |
| 1886 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1887 | |
| 1888 elem* DeleteExp::toElem(IRState* p) | |
| 1889 { | |
| 1890 Logger::print("DeleteExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1891 LOG_SCOPE; | |
| 1892 | |
| 1893 //assert(e1->type->ty != Tclass); | |
| 1894 | |
| 1895 elem* v = e1->toElem(p); | |
| 1896 llvm::Value* val = v->getValue(); | |
| 1897 llvm::Value* ldval = 0; | |
| 1898 | |
| 1899 const llvm::Type* t = val->getType(); | |
| 1900 llvm::Constant* z = llvm::Constant::getNullValue(t); | |
| 1901 | |
| 1902 if (e1->type->ty == Tpointer) { | |
| 1903 ldval = v->getValue(); | |
| 1904 new llvm::FreeInst(ldval, p->scopebb()); | |
| 1905 | |
| 1906 Logger::cout() << *z << '\n'; | |
| 1907 Logger::cout() << *val << '\n'; | |
| 1908 new llvm::StoreInst(z, v->mem, p->scopebb()); | |
| 1909 } | |
| 1910 else if (e1->type->ty == Tclass) { | |
| 1911 TypeClass* tc = (TypeClass*)e1->type; | |
| 1912 LLVM_DtoCallClassDtors(tc, val); | |
| 1913 | |
| 1914 if (v->vardecl && !v->vardecl->onstack) { | |
| 1915 new llvm::FreeInst(val, p->scopebb()); | |
| 1916 } | |
| 1917 new llvm::StoreInst(z, v->mem, p->scopebb()); | |
| 1918 } | |
| 1919 else if (e1->type->ty == Tarray) { | |
| 1920 // must be on the heap (correct?) | |
| 1921 ldval = v->getValue(); | |
| 1922 | |
| 1923 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 1924 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); | |
| 1925 | |
| 6 | 1926 llvm::Value* ptr = LLVM_DtoGEP(ldval,zero,one,"tmp",p->scopebb()); |
| 1 | 1927 ptr = new llvm::LoadInst(ptr,"tmp",p->scopebb()); |
| 1928 new llvm::FreeInst(ptr, p->scopebb()); | |
| 1929 LLVM_DtoNullArray(val); | |
| 1930 } | |
| 1931 else { | |
| 1932 assert(0); | |
| 1933 } | |
| 1934 | |
| 1935 delete v; | |
| 1936 | |
| 1937 // this expression produces no useful data | |
| 1938 return 0; | |
| 1939 } | |
| 1940 | |
| 1941 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1942 | |
| 1943 elem* ArrayLengthExp::toElem(IRState* p) | |
| 1944 { | |
| 1945 Logger::print("ArrayLengthExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1946 LOG_SCOPE; | |
| 1947 | |
| 1948 elem* e = new elem; | |
| 1949 elem* u = e1->toElem(p); | |
| 1950 | |
| 1951 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 6 | 1952 llvm::Value* ptr = LLVM_DtoGEP(u->mem,zero,zero,"tmp",p->scopebb()); |
| 1 | 1953 e->val = new llvm::LoadInst(ptr, "tmp", p->scopebb()); |
| 1954 e->type = elem::VAL; | |
| 1955 | |
| 1956 delete u; | |
| 1957 | |
| 1958 return e; | |
| 1959 } | |
| 1960 | |
| 1961 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1962 | |
| 1963 elem* AssertExp::toElem(IRState* p) | |
| 1964 { | |
| 1965 Logger::print("AssertExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1966 LOG_SCOPE; | |
| 1967 | |
| 1968 elem* e = new elem; | |
| 1969 elem* u = e1->toElem(p); | |
| 1970 elem* m = msg ? msg->toElem(p) : 0; | |
| 1971 | |
| 1972 std::vector<llvm::Value*> llargs; | |
| 1973 llargs.resize(3); | |
| 1974 llargs[0] = LLVM_DtoBoolean(u->getValue()); | |
| 1975 llargs[1] = llvm::ConstantInt::get(llvm::Type::Int32Ty, loc.linnum, false); | |
| 1976 llargs[2] = m ? m->val : llvm::ConstantPointerNull::get(llvm::PointerType::get(llvm::Type::Int8Ty)); | |
| 1977 | |
| 1978 delete m; | |
| 1979 delete u; | |
| 1980 | |
| 1981 //Logger::cout() << *llargs[0] << '|' << *llargs[1] << '\n'; | |
| 1982 | |
| 1983 llvm::Function* fn = LLVM_D_GetRuntimeFunction(p->module, "_d_assert"); | |
| 1984 assert(fn); | |
| 1985 llvm::CallInst* call = new llvm::CallInst(fn, llargs.begin(), llargs.end(), "", p->scopebb()); | |
| 1986 call->setCallingConv(llvm::CallingConv::C); | |
| 1987 | |
| 1988 return e; | |
| 1989 } | |
| 1990 | |
| 1991 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 1992 | |
| 1993 elem* NotExp::toElem(IRState* p) | |
| 1994 { | |
| 1995 Logger::print("NotExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 1996 LOG_SCOPE; | |
| 1997 | |
| 1998 elem* e = new elem; | |
| 1999 elem* u = e1->toElem(p); | |
| 2000 | |
| 2001 llvm::Value* b = LLVM_DtoBoolean(u->getValue()); | |
| 2002 | |
| 2003 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int1Ty, 0, true); | |
| 2004 e->val = new llvm::ICmpInst(llvm::ICmpInst::ICMP_EQ,b,zero,"tmp",p->scopebb()); | |
| 2005 e->type = elem::VAL; | |
| 2006 | |
| 2007 delete u; | |
| 2008 | |
| 2009 return e; | |
| 2010 } | |
| 2011 | |
| 2012 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2013 | |
| 2014 elem* AndAndExp::toElem(IRState* p) | |
| 2015 { | |
| 2016 Logger::print("AndAndExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2017 LOG_SCOPE; | |
| 2018 | |
| 2019 // allocate a temporary for the final result. failed to come up with a better way :/ | |
| 2020 llvm::Value* resval = 0; | |
| 2021 llvm::BasicBlock* entryblock = &p->topfunc()->front(); | |
| 2022 resval = new llvm::AllocaInst(llvm::Type::Int1Ty,"andandtmp",p->topallocapoint()); | |
| 2023 | |
| 2024 elem* e = new elem; | |
| 2025 elem* u = e1->toElem(p); | |
| 2026 | |
| 2027 llvm::BasicBlock* oldend = p->scopeend(); | |
| 2028 llvm::BasicBlock* andand = new llvm::BasicBlock("andand", gIR->topfunc(), oldend); | |
| 2029 llvm::BasicBlock* andandend = new llvm::BasicBlock("andandend", gIR->topfunc(), oldend); | |
| 2030 | |
| 2031 llvm::Value* ubool = LLVM_DtoBoolean(u->getValue()); | |
| 2032 new llvm::StoreInst(ubool,resval,p->scopebb()); | |
| 2033 new llvm::BranchInst(andand,andandend,ubool,p->scopebb()); | |
| 2034 | |
| 2035 p->scope() = IRScope(andand, andandend); | |
| 2036 elem* v = e2->toElem(p); | |
| 2037 | |
| 2038 llvm::Value* vbool = LLVM_DtoBoolean(v->getValue()); | |
| 2039 llvm::Value* uandvbool = llvm::BinaryOperator::create(llvm::BinaryOperator::And, ubool, vbool,"tmp",p->scopebb()); | |
| 2040 new llvm::StoreInst(uandvbool,resval,p->scopebb()); | |
| 2041 new llvm::BranchInst(andandend,p->scopebb()); | |
| 2042 | |
| 2043 delete u; | |
| 2044 delete v; | |
| 2045 | |
| 2046 p->scope() = IRScope(andandend, oldend); | |
| 2047 | |
| 2048 e->val = new llvm::LoadInst(resval,"tmp",p->scopebb()); | |
| 2049 e->type = elem::VAL; | |
| 2050 | |
| 2051 return e; | |
| 2052 } | |
| 2053 | |
| 2054 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2055 | |
| 2056 elem* OrOrExp::toElem(IRState* p) | |
| 2057 { | |
| 2058 Logger::print("OrOrExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2059 LOG_SCOPE; | |
| 2060 | |
| 2061 // allocate a temporary for the final result. failed to come up with a better way :/ | |
| 2062 llvm::Value* resval = 0; | |
| 2063 llvm::BasicBlock* entryblock = &p->topfunc()->front(); | |
| 2064 resval = new llvm::AllocaInst(llvm::Type::Int1Ty,"orortmp",p->topallocapoint()); | |
| 2065 | |
| 2066 elem* e = new elem; | |
| 2067 elem* u = e1->toElem(p); | |
| 2068 | |
| 2069 llvm::BasicBlock* oldend = p->scopeend(); | |
| 2070 llvm::BasicBlock* oror = new llvm::BasicBlock("oror", gIR->topfunc(), oldend); | |
| 2071 llvm::BasicBlock* ororend = new llvm::BasicBlock("ororend", gIR->topfunc(), oldend); | |
| 2072 | |
| 2073 llvm::Value* ubool = LLVM_DtoBoolean(u->getValue()); | |
| 2074 new llvm::StoreInst(ubool,resval,p->scopebb()); | |
| 2075 new llvm::BranchInst(ororend,oror,ubool,p->scopebb()); | |
| 2076 | |
| 2077 p->scope() = IRScope(oror, ororend); | |
| 2078 elem* v = e2->toElem(p); | |
| 2079 | |
| 2080 llvm::Value* vbool = LLVM_DtoBoolean(v->getValue()); | |
| 2081 new llvm::StoreInst(vbool,resval,p->scopebb()); | |
| 2082 new llvm::BranchInst(ororend,p->scopebb()); | |
| 2083 | |
| 2084 delete u; | |
| 2085 delete v; | |
| 2086 | |
| 2087 p->scope() = IRScope(ororend, oldend); | |
| 2088 | |
| 2089 e->val = new llvm::LoadInst(resval,"tmp",p->scopebb()); | |
| 2090 e->type = elem::VAL; | |
| 2091 | |
| 2092 return e; | |
| 2093 } | |
| 2094 | |
| 2095 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2096 | |
| 2097 #define BinBitExp(X,Y) \ | |
| 2098 elem* X##Exp::toElem(IRState* p) \ | |
| 2099 { \ | |
| 2100 Logger::print("%sExp::toElem: %s | %s\n", #X, toChars(), type->toChars()); \ | |
| 2101 LOG_SCOPE; \ | |
| 2102 elem* e = new elem; \ | |
| 2103 elem* u = e1->toElem(p); \ | |
| 2104 elem* v = e2->toElem(p); \ | |
| 2105 e->val = llvm::BinaryOperator::create(llvm::Instruction::Y, u->getValue(), v->getValue(), "tmp", p->scopebb()); \ | |
| 2106 e->type = elem::VAL; \ | |
| 2107 delete u; \ | |
| 2108 delete v; \ | |
| 2109 return e; \ | |
| 2110 } \ | |
| 2111 \ | |
| 2112 elem* X##AssignExp::toElem(IRState* p) \ | |
| 2113 { \ | |
| 2114 Logger::print("%sAssignExp::toElem: %s | %s\n", #X, toChars(), type->toChars()); \ | |
| 2115 LOG_SCOPE; \ | |
| 2116 elem* u = e1->toElem(p); \ | |
| 2117 elem* v = e2->toElem(p); \ | |
| 2118 llvm::Value* tmp = llvm::BinaryOperator::create(llvm::Instruction::Y, u->getValue(), v->getValue(), "tmp", p->scopebb()); \ | |
| 2119 Logger::cout() << *tmp << '|' << *u->mem << '\n'; \ | |
|
29
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diff
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|
2120 if (u->mem == 0) \ |
|
253a5fc4033a
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diff
changeset
|
2121 LLVM_DtoGiveArgumentStorage(u); \ |
| 1 | 2122 new llvm::StoreInst(LLVM_DtoPointedType(u->mem, tmp), u->mem, p->scopebb()); \ |
| 2123 delete u; \ | |
| 2124 delete v; \ | |
| 2125 elem* e = new elem; \ | |
| 2126 e->mem = u->mem; \ | |
| 2127 e->type = elem::VAR; \ | |
| 2128 return e; \ | |
| 2129 } | |
| 2130 | |
| 2131 BinBitExp(And,And); | |
| 2132 BinBitExp(Or,Or); | |
| 2133 BinBitExp(Xor,Xor); | |
| 2134 BinBitExp(Shl,Shl); | |
| 2135 BinBitExp(Shr,AShr); | |
| 2136 BinBitExp(Ushr,LShr); | |
| 2137 | |
| 2138 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2139 | |
| 2140 elem* HaltExp::toElem(IRState* p) | |
| 2141 { | |
| 2142 Logger::print("HaltExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2143 LOG_SCOPE; | |
| 2144 | |
| 2145 std::vector<llvm::Value*> llargs; | |
| 2146 llargs.resize(3); | |
| 2147 llargs[0] = llvm::ConstantInt::get(llvm::Type::Int1Ty, 0, false); | |
| 2148 llargs[1] = llvm::ConstantInt::get(llvm::Type::Int32Ty, loc.linnum, false); | |
| 2149 llargs[2] = llvm::ConstantPointerNull::get(llvm::PointerType::get(llvm::Type::Int8Ty)); | |
| 2150 | |
| 2151 //Logger::cout() << *llargs[0] << '|' << *llargs[1] << '\n'; | |
| 2152 | |
| 2153 llvm::Function* fn = LLVM_D_GetRuntimeFunction(p->module, "_d_assert"); | |
| 2154 assert(fn); | |
| 2155 llvm::CallInst* call = new llvm::CallInst(fn, llargs.begin(), llargs.end(), "", p->scopebb()); | |
| 2156 call->setCallingConv(llvm::CallingConv::C); | |
| 2157 | |
| 2158 //new llvm::UnreachableInst(p->scopebb()); | |
| 2159 | |
| 2160 return 0; | |
| 2161 } | |
| 2162 | |
| 2163 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2164 | |
| 2165 elem* DelegateExp::toElem(IRState* p) | |
| 2166 { | |
| 2167 Logger::print("DelegateExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2168 LOG_SCOPE; | |
| 2169 | |
| 2170 elem* e = new elem; | |
| 2171 elem* u = e1->toElem(p); | |
| 2172 | |
| 2173 llvm::Value* zero = llvm::ConstantInt::get(llvm::Type::Int32Ty, 0, false); | |
| 2174 llvm::Value* one = llvm::ConstantInt::get(llvm::Type::Int32Ty, 1, false); | |
| 2175 | |
| 2176 const llvm::Type* int8ptrty = llvm::PointerType::get(llvm::Type::Int8Ty); | |
| 2177 | |
| 2178 llvm::Value* lval = p->toplval(); | |
| 2179 | |
| 6 | 2180 llvm::Value* context = LLVM_DtoGEP(lval,zero,zero,"tmp",p->scopebb()); |
| 1 | 2181 llvm::Value* castcontext = new llvm::BitCastInst(u->getValue(),int8ptrty,"tmp",p->scopebb()); |
| 2182 new llvm::StoreInst(castcontext, context, p->scopebb()); | |
| 2183 | |
| 6 | 2184 llvm::Value* fptr = LLVM_DtoGEP(lval,zero,one,"tmp",p->scopebb()); |
| 1 | 2185 |
| 2186 assert(func->llvmValue); | |
| 2187 llvm::Value* castfptr = new llvm::BitCastInst(func->llvmValue,fptr->getType()->getContainedType(0),"tmp",p->scopebb()); | |
| 2188 new llvm::StoreInst(castfptr, fptr, p->scopebb()); | |
| 2189 | |
| 2190 e->inplace = true; | |
| 2191 | |
| 2192 delete u; | |
| 2193 return e; | |
| 2194 } | |
| 2195 | |
| 2196 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2197 | |
| 2198 elem* IdentityExp::toElem(IRState* p) | |
| 2199 { | |
| 2200 Logger::print("IdentityExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2201 LOG_SCOPE; | |
| 2202 | |
| 2203 elem* u = e1->toElem(p); | |
| 2204 elem* v = e2->toElem(p); | |
| 2205 | |
| 2206 elem* e = new elem; | |
| 2207 | |
| 2208 llvm::Value* l = u->getValue(); | |
| 2209 llvm::Value* r = 0; | |
| 2210 if (v->type == elem::NUL) | |
| 2211 r = llvm::ConstantPointerNull::get(llvm::cast<llvm::PointerType>(l->getType())); | |
| 2212 else | |
| 2213 r = v->getValue(); | |
| 2214 | |
| 2215 llvm::ICmpInst::Predicate pred = (op == TOKidentity) ? llvm::ICmpInst::ICMP_EQ : llvm::ICmpInst::ICMP_NE; | |
| 2216 e->val = new llvm::ICmpInst(pred, l, r, "tmp", p->scopebb()); | |
| 2217 e->type = elem::VAL; | |
| 2218 | |
| 2219 delete u; | |
| 2220 delete v; | |
| 2221 | |
| 2222 return e; | |
| 2223 } | |
| 2224 | |
| 2225 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2226 | |
| 2227 elem* CommaExp::toElem(IRState* p) | |
| 2228 { | |
| 2229 Logger::print("CommaExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2230 LOG_SCOPE; | |
| 2231 | |
| 2232 elem* u = e1->toElem(p); | |
| 2233 elem* v = e2->toElem(p); | |
| 2234 delete u; | |
| 2235 return v; | |
| 2236 } | |
| 2237 | |
| 2238 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2239 | |
| 2240 elem* CondExp::toElem(IRState* p) | |
| 2241 { | |
| 2242 Logger::print("CondExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2243 LOG_SCOPE; | |
| 2244 | |
| 2245 const llvm::Type* resty = LLVM_DtoType(type); | |
| 2246 | |
| 2247 // allocate a temporary for the final result. failed to come up with a better way :/ | |
| 2248 llvm::BasicBlock* entryblock = &p->topfunc()->front(); | |
| 2249 llvm::Value* resval = new llvm::AllocaInst(resty,"condtmp",p->topallocapoint()); | |
| 2250 | |
| 2251 llvm::BasicBlock* oldend = p->scopeend(); | |
| 2252 llvm::BasicBlock* condtrue = new llvm::BasicBlock("condtrue", gIR->topfunc(), oldend); | |
| 2253 llvm::BasicBlock* condfalse = new llvm::BasicBlock("condfalse", gIR->topfunc(), oldend); | |
| 2254 llvm::BasicBlock* condend = new llvm::BasicBlock("condend", gIR->topfunc(), oldend); | |
| 2255 | |
| 2256 elem* c = econd->toElem(p); | |
| 2257 llvm::Value* cond_val = LLVM_DtoBoolean(c->getValue()); | |
| 2258 delete c; | |
| 2259 new llvm::BranchInst(condtrue,condfalse,cond_val,p->scopebb()); | |
| 2260 | |
| 2261 p->scope() = IRScope(condtrue, condfalse); | |
| 2262 elem* u = e1->toElem(p); | |
| 2263 new llvm::StoreInst(u->getValue(),resval,p->scopebb()); | |
| 2264 new llvm::BranchInst(condend,p->scopebb()); | |
| 2265 delete u; | |
| 2266 | |
| 2267 p->scope() = IRScope(condfalse, condend); | |
| 2268 elem* v = e2->toElem(p); | |
| 2269 new llvm::StoreInst(v->getValue(),resval,p->scopebb()); | |
| 2270 new llvm::BranchInst(condend,p->scopebb()); | |
| 2271 delete v; | |
| 2272 | |
| 2273 p->scope() = IRScope(condend, oldend); | |
| 2274 | |
| 2275 elem* e = new elem; | |
| 2276 e->val = new llvm::LoadInst(resval,"tmp",p->scopebb()); | |
| 2277 e->type = elem::VAL; | |
| 2278 return e; | |
| 2279 } | |
| 2280 | |
| 2281 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2282 | |
| 2283 elem* ComExp::toElem(IRState* p) | |
| 2284 { | |
| 2285 Logger::print("ComExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2286 LOG_SCOPE; | |
| 2287 | |
| 2288 elem* e = new elem; | |
| 2289 elem* u = e1->toElem(p); | |
| 2290 | |
| 2291 llvm::Value* value = u->getValue(); | |
| 2292 llvm::Value* minusone = llvm::ConstantInt::get(value->getType(), -1, true); | |
| 2293 e->val = llvm::BinaryOperator::create(llvm::Instruction::Xor, value, minusone, "tmp", p->scopebb()); | |
| 2294 | |
| 2295 delete u; | |
| 2296 | |
| 2297 e->type = elem::VAL; | |
| 2298 | |
| 2299 return e; | |
| 2300 } | |
| 2301 | |
| 2302 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2303 | |
| 23 | 2304 elem* NegExp::toElem(IRState* p) |
| 2305 { | |
| 2306 Logger::print("NegExp::toElem: %s | %s\n", toChars(), type->toChars()); | |
| 2307 LOG_SCOPE; | |
| 2308 elem* e = new elem; | |
| 2309 elem* l = e1->toElem(p); | |
| 2310 llvm::Value* val = l->getValue(); | |
| 2311 delete l; | |
| 2312 | |
| 2313 llvm::Value* zero = 0; | |
| 2314 if (type->isintegral()) | |
| 2315 zero = llvm::ConstantInt::get(val->getType(), 0, true); | |
| 2316 else if (type->isfloating()) { | |
| 2317 if (type->ty == Tfloat32) | |
| 2318 zero = llvm::ConstantFP::get(val->getType(), float(0)); | |
| 2319 else if (type->ty == Tfloat64 || type->ty == Tfloat80) | |
| 2320 zero = llvm::ConstantFP::get(val->getType(), double(0)); | |
| 2321 else | |
| 2322 assert(0); | |
| 2323 } | |
| 2324 else | |
| 2325 assert(0); | |
| 2326 | |
| 2327 e->val = llvm::BinaryOperator::createSub(zero,val,"tmp",p->scopebb()); | |
| 2328 e->type = elem::VAL; | |
| 2329 | |
| 2330 return e; | |
| 2331 } | |
| 2332 | |
| 2333 ////////////////////////////////////////////////////////////////////////////////////////// | |
| 2334 | |
| 1 | 2335 #define STUB(x) elem *x::toElem(IRState * p) {error("Exp type "#x" not implemented: %s", toChars()); fatal(); return 0; } |
| 2336 //STUB(IdentityExp); | |
| 2337 //STUB(CondExp); | |
| 2338 //STUB(EqualExp); | |
| 2339 STUB(InExp); | |
| 2340 //STUB(CmpExp); | |
| 2341 //STUB(AndAndExp); | |
| 2342 //STUB(OrOrExp); | |
| 2343 //STUB(AndExp); | |
| 2344 //STUB(AndAssignExp); | |
| 2345 //STUB(OrExp); | |
| 2346 //STUB(OrAssignExp); | |
| 2347 //STUB(XorExp); | |
| 2348 //STUB(XorAssignExp); | |
| 2349 //STUB(ShrExp); | |
| 2350 //STUB(ShrAssignExp); | |
| 2351 //STUB(ShlExp); | |
| 2352 //STUB(ShlAssignExp); | |
| 2353 //STUB(UshrExp); | |
| 2354 //STUB(UshrAssignExp); | |
| 2355 //STUB(DivExp); | |
| 2356 //STUB(DivAssignExp); | |
| 2357 //STUB(MulExp); | |
| 2358 //STUB(MulAssignExp); | |
| 2359 //STUB(ModExp); | |
| 2360 //STUB(ModAssignExp); | |
| 2361 STUB(CatExp); | |
| 2362 STUB(CatAssignExp); | |
| 2363 //STUB(AddExp); | |
| 2364 //STUB(AddAssignExp); | |
| 2365 STUB(Expression); | |
| 2366 //STUB(MinExp); | |
| 2367 //STUB(MinAssignExp); | |
| 2368 //STUB(PostExp); | |
| 2369 //STUB(NullExp); | |
| 2370 //STUB(ThisExp); | |
| 2371 //STUB(CallExp); | |
| 2372 STUB(DotTypeExp); | |
| 2373 STUB(TypeDotIdExp); | |
| 2374 //STUB(DotVarExp); | |
| 2375 //STUB(AssertExp); | |
| 2376 STUB(FuncExp); | |
| 2377 //STUB(DelegateExp); | |
| 2378 //STUB(VarExp); | |
| 2379 //STUB(DeclarationExp); | |
| 2380 //STUB(NewExp); | |
| 2381 //STUB(SymOffExp); | |
| 2382 STUB(ScopeExp); | |
| 2383 //STUB(AssignExp); | |
| 2384 | |
| 2385 STUB(TypeExp); | |
| 2386 //STUB(RealExp); | |
| 2387 STUB(ComplexExp); | |
| 2388 //STUB(StringExp); | |
| 2389 //STUB(IntegerExp); | |
| 2390 STUB(BoolExp); | |
| 2391 | |
| 2392 //STUB(NotExp); | |
| 2393 //STUB(ComExp); | |
| 23 | 2394 //STUB(NegExp); |
| 1 | 2395 //STUB(PtrExp); |
| 2396 //STUB(AddrExp); | |
| 2397 //STUB(SliceExp); | |
| 2398 //STUB(CastExp); | |
| 2399 //STUB(DeleteExp); | |
| 2400 //STUB(IndexExp); | |
| 2401 //STUB(CommaExp); | |
| 2402 //STUB(ArrayLengthExp); | |
| 2403 //STUB(HaltExp); | |
| 2404 STUB(RemoveExp); | |
| 2405 STUB(ArrayLiteralExp); | |
| 2406 STUB(AssocArrayLiteralExp); | |
| 2407 //STUB(StructLiteralExp); | |
| 2408 | |
| 2409 unsigned Type::totym() { return 0; } | |
| 2410 | |
| 2411 type * | |
| 2412 Type::toCtype() { | |
| 2413 return 0; | |
| 2414 } | |
| 2415 | |
| 2416 type * Type::toCParamtype() | |
| 2417 { | |
| 2418 return 0; | |
| 2419 } | |
| 2420 Symbol * Type::toSymbol() | |
| 2421 { | |
| 2422 return 0; | |
| 2423 } | |
| 2424 | |
| 2425 type * | |
| 2426 TypeTypedef::toCtype() | |
| 2427 { | |
| 2428 return 0; | |
| 2429 } | |
| 2430 | |
| 2431 type * | |
| 2432 TypeTypedef::toCParamtype() | |
| 2433 { | |
| 2434 return 0; | |
| 2435 } | |
| 2436 | |
| 2437 void | |
| 2438 TypedefDeclaration::toDebug() | |
| 2439 { | |
| 2440 } | |
| 2441 | |
| 2442 | |
| 2443 type * | |
| 2444 TypeEnum::toCtype() | |
| 2445 { | |
| 2446 return 0; | |
| 2447 } | |
| 2448 | |
| 2449 type * | |
| 2450 TypeStruct::toCtype() | |
| 2451 { | |
| 2452 return 0; | |
| 2453 } | |
| 2454 | |
| 2455 void | |
| 2456 StructDeclaration::toDebug() | |
| 2457 { | |
| 2458 } | |
| 2459 | |
| 2460 Symbol * TypeClass::toSymbol() | |
| 2461 { | |
| 2462 return 0; | |
| 2463 } | |
| 2464 | |
| 2465 unsigned TypeFunction::totym() | |
| 2466 { | |
| 2467 return 0; | |
| 2468 } | |
| 2469 | |
| 2470 type * | |
| 2471 TypeFunction::toCtype() | |
| 2472 { | |
| 2473 return 0; | |
| 2474 } | |
| 2475 | |
| 2476 type * | |
| 2477 TypeSArray::toCtype() | |
| 2478 { | |
| 2479 return 0; | |
| 2480 } | |
| 2481 | |
| 2482 type *TypeSArray::toCParamtype() { return 0; } | |
| 2483 | |
| 2484 type * | |
| 2485 TypeDArray::toCtype() | |
| 2486 { | |
| 2487 return 0; | |
| 2488 } | |
| 2489 | |
| 2490 type * | |
| 2491 TypeAArray::toCtype() | |
| 2492 { | |
| 2493 return 0; | |
| 2494 } | |
| 2495 | |
| 2496 type * | |
| 2497 TypePointer::toCtype() | |
| 2498 { | |
| 2499 return 0; | |
| 2500 } | |
| 2501 | |
| 2502 type * | |
| 2503 TypeDelegate::toCtype() | |
| 2504 { | |
| 2505 return 0; | |
| 2506 } | |
| 2507 | |
| 2508 type * | |
| 2509 TypeClass::toCtype() | |
| 2510 { | |
| 2511 return 0; | |
| 2512 } | |
| 2513 | |
| 2514 void | |
| 2515 ClassDeclaration::toDebug() | |
| 2516 { | |
| 2517 } | |
| 2518 | |
|
14
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parents:
11
diff
changeset
|
2519 ////////////////////////////////////////////////////////////////////////////// |
| 1 | 2520 |
| 2521 void | |
| 2522 EnumDeclaration::toDebug() | |
| 2523 { | |
| 2524 | |
| 2525 } | |
| 2526 | |
| 2527 int | |
| 2528 Dsymbol::cvMember(unsigned char*) | |
| 2529 { | |
| 2530 return 0; | |
| 2531 } | |
| 2532 int | |
| 2533 EnumDeclaration::cvMember(unsigned char*) | |
| 2534 { | |
| 2535 return 0; | |
| 2536 } | |
| 2537 int | |
| 2538 FuncDeclaration::cvMember(unsigned char*) | |
| 2539 { | |
| 2540 return 0; | |
| 2541 } | |
| 2542 int | |
| 2543 VarDeclaration::cvMember(unsigned char*) | |
| 2544 { | |
| 2545 return 0; | |
| 2546 } | |
| 2547 int | |
| 2548 TypedefDeclaration::cvMember(unsigned char*) | |
| 2549 { | |
| 2550 return 0; | |
| 2551 } | |
| 2552 | |
| 2553 void obj_includelib(char*){} | |
| 2554 | |
| 2555 AsmStatement::AsmStatement(Loc loc, Token *tokens) : | |
| 2556 Statement(loc) | |
| 2557 { | |
| 2558 } | |
| 2559 Statement *AsmStatement::syntaxCopy() { | |
| 2560 return 0; | |
| 2561 } | |
| 2562 | |
| 2563 Statement *AsmStatement::semantic(Scope *sc) | |
| 2564 { | |
| 2565 return Statement::semantic(sc); | |
| 2566 } | |
| 2567 | |
| 2568 | |
| 2569 void AsmStatement::toCBuffer(OutBuffer *buf, HdrGenState *hgs) | |
| 2570 { | |
| 2571 Statement::toCBuffer(buf, hgs); | |
| 2572 } | |
| 2573 | |
| 2574 int AsmStatement::comeFrom() | |
| 2575 { | |
| 2576 return FALSE; | |
| 2577 } | |
| 2578 | |
| 2579 void | |
| 2580 backend_init() | |
| 2581 { | |
| 2582 //LLVM_D_InitRuntime(); | |
| 2583 // lazily loaded | |
| 2584 } | |
| 2585 | |
| 2586 void | |
| 2587 backend_term() | |
| 2588 { | |
| 2589 LLVM_D_FreeRuntime(); | |
| 2590 } |