[llvm] [AMDGPU] (x or y) xor -1 -> x nor y (PR #130264)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,68 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3
+; RUN: llc -mtriple=amdgcn-amd-amdpal -mcpu=gfx1200 -mattr="-wavefrontsize32,+wavefrontsize64" -o - < %s | FileCheck %s
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arsenm wrote:

wave32 and wave64 can be tested in the same file 

https://github.com/llvm/llvm-project/pull/130264