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Store bools as i8.

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I really hope we can refactor this to use a less leaky
abstraction later – it should at least be possible to merge
voidToI8 and i1ToI8.
This commit is contained in:
David Nadlinger
2013-06-06 21:14:46 +02:00
parent 7e92984ebe
commit 848dee32d4
16 changed files with 105 additions and 60 deletions
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15
gen/arrays.cpp
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@@ -64,9 +64,7 @@ static LLValue *DtoSlicePtr(DValue *dval)
LLStructType* DtoArrayType(Type* arrayTy)
{
assert(arrayTy->nextOf());
LLType* elemty = DtoType(arrayTy->nextOf());
if (elemty == LLType::getVoidTy(gIR->context()))
elemty = LLType::getInt8Ty(gIR->context());
LLType* elemty = i1ToI8(voidToI8(DtoType(arrayTy->nextOf())));
llvm::Type *elems[] = { DtoSize_t(), getPtrToType(elemty) };
return llvm::StructType::get(gIR->context(), elems, false);
@@ -87,10 +85,7 @@ LLArrayType* DtoStaticArrayType(Type* t)
TypeSArray* tsa = static_cast<TypeSArray*>(t);
Type* tnext = tsa->nextOf();
LLType* elemty = DtoType(tnext);
if (elemty == LLType::getVoidTy(gIR->context()))
elemty = LLType::getInt8Ty(gIR->context());
LLType* elemty = i1ToI8(voidToI8(DtoType(tnext)));
return LLArrayType::get(elemty, tsa->dim->toUInteger());
}
@@ -291,7 +286,7 @@ LLConstant* DtoConstArrayInitializer(ArrayInitializer* arrinit)
// get elem type
Type* elemty = arrty->nextOf();
LLType* llelemty = DtoTypeNotVoid(elemty);
LLType* llelemty = i1ToI8(voidToI8(DtoType(elemty)));
// true if array elements differ in type, can happen with array of unions
bool mismatch = false;
@@ -424,7 +419,7 @@ void DtoArrayCopyToSlice(DSliceValue* dst, DValue* src)
LLValue* dstarr = get_slice_ptr(dst,sz1);
LLValue* srcarr = DtoBitCast(DtoArrayPtr(src), getVoidPtrType());
LLType* arrayelemty = DtoTypeNotVoid(src->getType()->nextOf()->toBasetype());
LLType* arrayelemty = voidToI8(DtoType(src->getType()->nextOf()->toBasetype()));
LLValue* sz2 = gIR->ir->CreateMul(DtoConstSize_t(getTypePaddedSize(arrayelemty)), DtoArrayLen(src), "tmp");
copySlice(dstarr, sz1, srcarr, sz2);
@@ -939,7 +934,7 @@ DValue* DtoCastArray(Loc& loc, DValue* u, Type* to)
Logger::cout() << "to array" << '\n';
LLType* ptrty = DtoArrayType(totype)->getContainedType(1);
LLType* ety = DtoTypeNotVoid(fromtype->nextOf());
LLType* ety = voidToI8(DtoType(fromtype->nextOf()));
if (fromtype->ty == Tsarray) {
LLValue* uval = u->getRVal();