[llvm] [AArch64] Allow peephole to optimize AND + signed compare with 0 (PR #153608)

via llvm-commits llvm-commits at lists.llvm.org
Fri Nov 7 10:17:51 PST 2025


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@@ -87,6 +87,26 @@ unsigned getNonFlagSettingVariant(unsigned Opc) {
     return AArch64::ADDXri;
   case AArch64::ADDSWri:
     return AArch64::ADDWri;
+  case AArch64::ANDSWri:
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AZero13 wrote:

Many more? Just BICS. 

https://github.com/llvm/llvm-project/pull/153608


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