================
@@ -986,11 +986,23 @@ InstructionCost TargetTransformInfo::getShuffleCost(
TargetTransformInfo::PartialReductionExtendKind
TargetTransformInfo::getPartialReductionExtendKind(Instruction *I) {
- if (isa<SExtInst>(I))
- return PR_SignExtend;
- if (isa<ZExtInst>(I))
+ auto *Cast = dyn_cast<CastInst>(I);
+ if (!Cast)
+ return PR_None;
+ return getPartialReductionExtendKind(Cast->getOpcode());
----------------
SamTebbs33 wrote:
Done.
https://github.com/llvm/llvm-project/pull/136173
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