[all-commits] [llvm/llvm-project] ba8e2c: [X86] Tweak avx512-gfni-intrinsics.ll tests to avo...
Simon Pilgrim via All-commits
all-commits at lists.llvm.org
Fri Sep 30 07:38:44 PDT 2022
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: ba8e2cb90d6ff7e2347d0f393cd66e740974d1cd
https://github.com/llvm/llvm-project/commit/ba8e2cb90d6ff7e2347d0f393cd66e740974d1cd
Author: Simon Pilgrim <llvm-dev at redking.me.uk>
Date: 2022-09-30 (Fri, 30 Sep 2022)
Changed paths:
M llvm/test/CodeGen/X86/avx512-gfni-intrinsics.ll
Log Message:
-----------
[X86] Tweak avx512-gfni-intrinsics.ll tests to avoid xor(select(c,x,0)) 'passthrough' patterns
These can be manipulated by foldSelectWithIdentityConstant and lose the predicate/predicate-zero instruction test coverage - use an insertvalue chain into an aggregate instead to retain all the results.
Noticed while trying to convert foldSelectWithIdentityConstant to use llvm::isNeutralConstant
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