[llvm] [AMDGPU][AArch64][SelectionDAG] Added target hook check for SelectwithConstant (PR #127599)

[Matt Arsenault via llvm-commits]

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@@ -796,6 +796,8 @@ class AArch64TargetLowering : public TargetLowering {
   bool shouldConvertConstantLoadToIntImm(const APInt &Imm,
                                          Type *Ty) const override;
 
+  bool convertSelectOfConstantsToMath(EVT VT) const override { return true; }
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arsenm wrote:

I would do this as a separate PR, the current test diffs mix in the effect of the new call and the new override

https://github.com/llvm/llvm-project/pull/127599