================
@@ -197,12 +202,20 @@ ABIArgInfo
AMDGPUABIInfo::classifyKernelArgumentType(QualType Ty) const {
return ABIArgInfo::getDirect(LTy, 0, nullptr, false);
}
-ABIArgInfo AMDGPUABIInfo::classifyArgumentType(QualType Ty,
+ABIArgInfo AMDGPUABIInfo::classifyArgumentType(QualType Ty, bool Variadic,
unsigned &NumRegsLeft) const {
assert(NumRegsLeft <= MaxNumRegsForArgsRet && "register estimate underflow");
Ty = useFirstFieldIfTransparentUnion(Ty);
+ if (Variadic) {
----------------
arsenm wrote:
Wouldn't we still want to follow the isAggregateTypeForABI rules? Large structs
should still go through byref?
https://github.com/llvm/llvm-project/pull/94083
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