Mercurial > projects > ldc

comparison gen/typinf.c @ 71:53d3086b5ad3 trunk

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
[svn r75] Fixed the init member in custom enum typeinfo. I don't see any way this could actually need emmision though :/
author lindquist
date Sun, 28 Oct 2007 19:48:57 +0100
parents 2b5a2eaa88be
children d7e764e62462
comparison
equal deleted inserted replaced
70:fb265a6efea1 71:53d3086b5ad3
412 char *name = sd->toPrettyChars(); 412 char *name = sd->toPrettyChars();
413 sinits.push_back(LLVM_DtoConstString(name)); 413 sinits.push_back(LLVM_DtoConstString(name));
414 assert(sinits.back()->getType() == initZ->getOperand(2)->getType()); 414 assert(sinits.back()->getType() == initZ->getOperand(2)->getType());
415 415
416 // void[] init 416 // void[] init
417 //const llvm::PointerType* initpt = llvm::PointerType::get(llvm::Type::Int8Ty); 417 const llvm::PointerType* initpt = llvm::PointerType::get(llvm::Type::Int8Ty);
418 //sinits.push_back(LLVM_DtoConstantSlice(LLVM_DtoConstSize_t(0), llvm::ConstantPointerNull::get(initpt))); 418 if (tinfo->isZeroInit() || !sd->defaultval) // 0 initializer, or the same as the base type
419 sinits.push_back(initZ->getOperand(3)); 419 {
420 sinits.push_back(LLVM_DtoConstSlice(LLVM_DtoConstSize_t(0), llvm::ConstantPointerNull::get(initpt)));
421 //sinits.push_back(initZ->getOperand(3));
422 }
423 else
424 {
425 const llvm::Type* memty = LLVM_DtoType(sd->memtype);
426 llvm::Constant* ci = llvm::ConstantInt::get(memty, sd->defaultval, !sd->memtype->isunsigned());
427 std::string ciname(sd->mangle());
428 ciname.append("__init");
429 llvm::GlobalVariable* civar = new llvm::GlobalVariable(memty,true,llvm::GlobalValue::InternalLinkage,ci,ciname,gIR->module);
430 llvm::Constant* cicast = llvm::ConstantExpr::getBitCast(civar, initpt);
431 size_t cisize = gTargetData->getTypeSize(memty);
432 sinits.push_back(LLVM_DtoConstSlice(LLVM_DtoConstSize_t(cisize), cicast));
433 }
420 434
421 // create the symbol 435 // create the symbol
422 llvm::Constant* tiInit = llvm::ConstantStruct::get(stype, sinits); 436 llvm::Constant* tiInit = llvm::ConstantStruct::get(stype, sinits);
423 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(stype,true,llvm::GlobalValue::InternalLinkage,tiInit,toChars(),gIR->module); 437 llvm::GlobalVariable* gvar = new llvm::GlobalVariable(stype,true,llvm::GlobalValue::InternalLinkage,tiInit,toChars(),gIR->module);
424 438