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Adds explicit alignment information for alloca instructions in general, there's a few cases that still needs to be looked at but this should catch the majority. Fixes ticket #293 .

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This commit is contained in:
Tomas Lindquist Olsen
2009-05-14 13:26:40 +02:00
parent 5694ec18ff
commit f5d635dfc7
16 changed files with 61 additions and 44 deletions
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6
gen/tocall.cpp
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@@ -169,7 +169,7 @@ void DtoBuildDVarArgList(std::vector<LLValue*>& args, std::vector<llvm::Attribut
if (Logger::enabled())
Logger::cout() << "d-variadic argument struct type:\n" << *vtype << '\n';
LLValue* mem = DtoAlloca(vtype,"_argptr_storage");
LLValue* mem = DtoRawAlloca(vtype, 0, "_argptr_storage");
// store arguments in the struct
for (int i=begin,k=0; i<n_arguments; i++,k++)
@@ -316,7 +316,7 @@ DValue* DtoCallFunction(Loc& loc, Type* resulttype, DValue* fnval, Expressions*
// return in hidden ptr is first
if (retinptr)
{
LLValue* retvar = DtoAlloca(argiter->get()->getContainedType(0), ".rettmp");
LLValue* retvar = DtoRawAlloca(argiter->get()->getContainedType(0), 0, ".rettmp");
++argiter;
args.push_back(retvar);
@@ -552,7 +552,7 @@ DValue* DtoCallFunction(Loc& loc, Type* resulttype, DValue* fnval, Expressions*
// pointer to a struct, store it to a stack slot before continuing.
if (tf->next->ty == Tstruct && !isaPointer(retllval)) {
Logger::println("Storing return value to stack slot");
LLValue* mem = DtoAlloca(retllval->getType());
LLValue* mem = DtoRawAlloca(retllval->getType(), 0);
DtoStore(retllval, mem);
retllval = mem;
}