[llvm] [AArch64] Support MI and PL (PR #150314)

[David Green via llvm-commits]

================
@@ -4065,7 +4066,7 @@ static SDValue getAArch64Cmp(SDValue LHS, SDValue RHS, ISD::CondCode CC,
         Cmp = emitComparison(
             SExt, DAG.getSignedConstant(ValueofRHS, DL, RHS.getValueType()), CC,
             DL, DAG);
-        AArch64CC = changeIntCCToAArch64CC(CC);
+        AArch64CC = changeIntCCToAArch64CC(CC, RHS);
----------------
davemgreen wrote:

This can only be < 0?

https://github.com/llvm/llvm-project/pull/150314