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Move AllocaInst creation into DtoAlloca helper. Will enable special zero-init of fp80 reals' padding.

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This commit is contained in:
Christian Kamm
2008-08-05 19:28:19 +02:00
parent 866360c23b
commit 8362b86c5a
12 changed files with 60 additions and 39 deletions
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23
gen/llvmhelpers.cpp
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@@ -83,6 +83,23 @@ void DtoDeleteArray(DValue* arr)
gIR->CreateCallOrInvoke(fn, arg.begin(), arg.end());
}
/****************************************************************************************/
/*////////////////////////////////////////////////////////////////////////////////////////
// ALLOCA HELPERS
////////////////////////////////////////////////////////////////////////////////////////*/
llvm::AllocaInst* DtoAlloca(const LLType* lltype, const std::string& name)
{
return new llvm::AllocaInst(lltype, name, gIR->topallocapoint());
}
llvm::AllocaInst* DtoAlloca(const LLType* lltype, LLValue* arraysize, const std::string& name)
{
return new llvm::AllocaInst(lltype, arraysize, name, gIR->topallocapoint());
}
/****************************************************************************************/
/*////////////////////////////////////////////////////////////////////////////////////////
// ASSERT HELPER
@@ -112,7 +129,7 @@ void DtoAssert(Loc* loc, DValue* msg)
llvm::AllocaInst* alloc = gIR->func()->msgArg;
if (!alloc)
{
alloc = new llvm::AllocaInst(c->getType(), ".assertmsg", gIR->topallocapoint());
alloc = DtoAlloca(c->getType(), ".assertmsg");
DtoSetArray(alloc, DtoArrayLen(s), DtoArrayPtr(s));
gIR->func()->msgArg = alloc;
}
@@ -129,7 +146,7 @@ void DtoAssert(Loc* loc, DValue* msg)
llvm::AllocaInst* alloc = gIR->func()->srcfileArg;
if (!alloc)
{
alloc = new llvm::AllocaInst(c->getType(), ".srcfile", gIR->topallocapoint());
alloc = DtoAlloca(c->getType(), ".srcfile");
gIR->func()->srcfileArg = alloc;
}
LLValue* ptr = DtoGEPi(alloc, 0,0, "tmp");
@@ -1211,7 +1228,7 @@ DValue* DtoDeclarationExp(Dsymbol* declaration)
if(gTargetData->getTypeSizeInBits(lltype) == 0)
allocainst = llvm::ConstantPointerNull::get(getPtrToType(lltype));
else
allocainst = new llvm::AllocaInst(lltype, vd->toChars(), gIR->topallocapoint());
allocainst = DtoAlloca(lltype, vd->toChars());
//allocainst->setAlignment(vd->type->alignsize()); // TODO
vd->ir.irLocal = new IrLocal(vd);