[clang] [clang][CodeGen] Fix MSVC ABI for HVA/HFA returns with vectorcall on x86 (PR #113104)

[via cfe-commits]

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@@ -1110,6 +1110,10 @@ static bool isTrivialForMSVC(const CXXRecordDecl *RD, QualType Ty,
       isa<VectorType>(Base)) {
     return true;
   }
+  if (CGM.getTarget().getTriple().isX86() &&
+      CGM.getABIInfo().isHomogeneousAggregate(Ty, Base, NumElts)) {
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kin4stat wrote:

@efriedma-quic up here

https://github.com/llvm/llvm-project/pull/113104