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Revert earlier change that flagged ds permute operations as not affecting lgkm counter.
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Authored by kanarayan on Apr 19 2017, 4:02 PM.

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rL LLVM

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kanarayan created this revision.Apr 19 2017, 4:02 PM
arsenm edited edge metadata.Apr 19 2017, 4:18 PM

LGTM but a test would be good

I will add the test from the bug report as a lit test separately.

I will add the test from the bug report as a lit test separately.

All that is probably required is that there is a waitcnt lgkmcnt in the existing test for the bpermute intrinsic

This revision was automatically updated to reflect the committed changes.