================
@@ -3556,12 +3556,10 @@ ABIArgInfo WinX86_64ABIInfo::classify(QualType Ty,
unsigned &FreeSSERegs,
Align, /*AddrSpace=*/getDataLayout().getAllocaAddrSpace(),
/*ByVal=*/false);
- // Mingw64 GCC returns i128 in XMM0. Coerce to v2i64 to handle that.
- // Clang matches them for compatibility.
if (BT->getKind() == BuiltinType::Int128 ||
BT->getKind() == BuiltinType::UInt128)
- return ABIArgInfo::getDirect(llvm::FixedVectorType::get(
- llvm::Type::getInt64Ty(getVMContext()), 2));
+ return getNaturalAlignIndirect(Ty,
getDataLayout().getAllocaAddrSpace(),
+ /*ByVal=*/false);
----------------
oltolm wrote:
Done. I had to explicitly set `sret-after-this` for MSVC ABI.
https://github.com/llvm/llvm-project/pull/210358
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