================
@@ -17741,6 +17741,53 @@ void AArch64TargetLowering::getTgtMemIntrinsic(
Infos.push_back(Info);
return;
}
+ case Intrinsic::aarch64_stshh_atomic_store: {
+ const auto *OrderC = dyn_cast<ConstantInt>(I.getArgOperand(2));
+ const auto *SizeC = dyn_cast<ConstantInt>(I.getArgOperand(4));
+ if (!OrderC || !SizeC)
+ return;
+
+ unsigned SizeBits = SizeC->getZExtValue();
+ switch (SizeBits) {
+ case 8:
+ case 16:
+ case 32:
+ case 64:
+ break;
+ default:
+ return;
----------------
CarolineConcatto wrote:
Why return is not broken when the size is wrong
https://github.com/llvm/llvm-project/pull/181386
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