[llvm] [AArch64] Enable convertSetCCLogicToBitwiseLogic for scalar integers (PR #146790)

via llvm-commits llvm-commits at lists.llvm.org
Wed Jul 2 14:55:00 PDT 2025


llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-aarch64

Author: AZero13 (AZero13)

<details>
<summary>Changes</summary>

It works just like it does on ARM.

---
Full diff: https://github.com/llvm/llvm-project/pull/146790.diff


1 Files Affected:

- (modified) llvm/lib/Target/AArch64/AArch64ISelLowering.h (+4) 


``````````diff
diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.h b/llvm/lib/Target/AArch64/AArch64ISelLowering.h
index 89f90ee2b7707..4d40cab4e9021 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.h
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.h
@@ -365,6 +365,10 @@ class AArch64TargetLowering : public TargetLowering {
     return true;
   }
 
+  bool convertSetCCLogicToBitwiseLogic(EVT VT) const override {
+    return VT.isScalarInteger();
+  }
+
   bool isMaskAndCmp0FoldingBeneficial(const Instruction &AndI) const override;
 
   bool hasAndNotCompare(SDValue V) const override {

``````````

</details>


https://github.com/llvm/llvm-project/pull/146790


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