================
@@ -1951,9 +1952,23 @@ let Predicates = [HasPAuth] in {
let Uses = [X16];
}
+ def AUTxMxN : Pseudo<(outs GPR64:$AuthVal, GPR64common:$Scratch),
+ (ins GPR64:$Val, i32imm:$Key,
+ i64imm:$Disc, GPR64:$AddrDisc),
+ []>, Sched<[WriteI, ReadI]> {
+ let Constraints = "$AuthVal = $Val";
+ let isCodeGenOnly = 1;
+ let hasSideEffects = 0;
----------------
atrosinenko wrote:
It looks like MachineLICM pass may handle implicit-defs incorrectly when
`hasSideEffects` is not set. Is this PR planned to be merged after #141330? If
not, it may be better to keep `hasSideEffects = 1` here and defer all updates
till #141330.
https://github.com/llvm/llvm-project/pull/132857
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