[llvm] [X86] Add checkSignTestSetCCCombine - if X86ISD::CMP/OR is testing for signbits, attempt to test for the signbit source instead. (PR #97433)

Phoebe Wang via llvm-commits llvm-commits at lists.llvm.org
Tue Jul 2 20:42:24 PDT 2024


https://github.com/phoebewang approved this pull request.

LGTM.

https://github.com/llvm/llvm-project/pull/97433


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