[llvm] [VectorCombine][AMDGPU] Narrow Phi of Shuffles. (PR #140188)

[Leon Clark via llvm-commits]

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@@ -0,0 +1,1266 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
+; RUN: opt < %s -passes=vector-combine -S -mtriple=amdgcn-amd-amdhsa | FileCheck %s --check-prefixes=CHECK
+
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PeddleSpam wrote:

Correction, some of the X86 tests are affected.

https://github.com/llvm/llvm-project/pull/140188