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[mlir] Additional folding for SelectOp

Authored by Hardcode84 on Mar 13 2021, 3:07 AM.


  • Fold SelectOp when both true and false args are same SSA value
  • Fold some cmp + select patterns

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Event Timeline

Hardcode84 created this revision.Mar 13 2021, 3:07 AM
Hardcode84 requested review of this revision.Mar 13 2021, 3:07 AM
mehdi_amini accepted this revision.Mar 13 2021, 11:58 AM
mehdi_amini added inline comments.

Can you document the pattern? It wasn't immediately obvious to me.

This revision is now accepted and ready to land.Mar 13 2021, 11:58 AM
Hardcode84 updated this revision to Diff 330470.EditedMar 13 2021, 12:45 PM

Added example

@mehdi_amini I don't have commit access, if you ok with this patch can you please merge it

You have commit access now right?

Will merge tomorrow

This revision was automatically updated to reflect the committed changes.