================
@@ -982,13 +1022,18 @@ ComplexPairTy ComplexExprEmitter::EmitBinDiv(const
BinOpInfo &Op) {
llvm::Value *OrigLHSi = LHSi;
if (!LHSi)
LHSi = llvm::Constant::getNullValue(RHSi->getType());
- if (Op.FPFeatures.getComplexRange() == LangOptions::CX_Fortran)
+ QualType ComplexElementTy = Op.Ty->castAs<ComplexType>()->getElementType();
+ const BuiltinType *BT = ComplexElementTy->getAs<BuiltinType>();
+ if (Op.FPFeatures.getComplexRange() == LangOptions::CX_Improved ||
+ (Op.FPFeatures.getComplexRange() == LangOptions::CX_Promoted &&
+ BT->getKind() == BuiltinType::Kind::LongDouble))
----------------
jcranmer-intel wrote:
This isn't going to do the right thing for `_Complex __float128` I believe. Or
`_Complex double` in the case where `long double` is binary64, I'm pretty sure,
since that would promote it to itself and then do basic.
https://github.com/llvm/llvm-project/pull/81514
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