================
@@ -5274,6 +5274,50 @@ Value *CodeGenFunction::EmitAArch64BuiltinExpr(unsigned
BuiltinID,
return Builder.CreateCall(F, Args);
}
+ if (BuiltinID == clang::AArch64::BI__builtin_arm_atomic_store_with_stshh) {
+ Value *StoreAddr = EmitScalarExpr(E->getArg(0));
+ Value *StoreValue = EmitScalarExpr(E->getArg(1));
+ Value *Order = EmitScalarExpr(E->getArg(2));
+ Value *Policy = EmitScalarExpr(E->getArg(3));
+
+ auto *OrderC = dyn_cast<llvm::ConstantInt>(Order);
+ auto *PolicyC = dyn_cast<llvm::ConstantInt>(Policy);
+
+ assert(OrderC && PolicyC &&
+ "order/policy must be constant for __arm_atomic_store_with_stshh");
+
+ // Validate ordering argument; bail out if invalid
----------------
CarolineConcatto wrote:
Is this not checked in SEMA 1203?
https://github.com/llvm/llvm-project/pull/181386
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