================
@@ -71,6 +71,17 @@ ABIArgInfo SparcV8ABIInfo::classifyReturnType(QualType Ty)
const {
if (const auto *CT = Ty->getAs<ComplexType>())
return classifyComplexType(CT, /*IsRet=*/true);
+ if (const auto *VT = Ty->getAs<VectorType>()) {
+ uint64_t Size = getContext().getTypeSize(Ty);
+ if (VT->getElementType()->isRealFloatingType() || Size > 64)
+ return getNaturalAlignIndirect(Ty, getDataLayout().getAllocaAddrSpace());
+
+ llvm::Type *FloatTy = llvm::Type::getFloatTy(getVMContext());
----------------
folkertdev wrote:
```suggestion
// Return smaller integer vectors via float registers.
llvm::Type *FloatTy = llvm::Type::getFloatTy(getVMContext());
```
https://github.com/llvm/llvm-project/pull/222264
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