[llvm] [X86] Distribute Certain Bitwise Operations over SELECT (PR #136555)

[Simon Pilgrim via llvm-commits]

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+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+cmov,+sse2,+bmi | FileCheck %s --check-prefixes=X86-BMI
+; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+cmov,+sse2,+bmi,+bmi2 | FileCheck %s --check-prefixes=X86-BMI2
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+bmi | FileCheck %s --check-prefixes=X64-BMI
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+bmi,+bmi2 | FileCheck %s --check-prefixes=X64-BMI2
+
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RKSimon wrote:

Add common X86/X64 prefixes to share checks e.g `--check-prefixes=X64,X64-BMI2`

https://github.com/llvm/llvm-project/pull/136555