[PATCH] D109082: [AMDGPU] Use S_BITCMP1_* to replace AND in optimizeCompareInstr

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec added a comment.

In D109082#2978137 <https://reviews.llvm.org/D109082#2978137>, @arsenm wrote:

> LGTM although this looks identical in terms of code size and cycles

Yes, but is saves one SGPR used for AND.


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