[PATCH] D100939: [ExpandPostRAPseudos] Don't add duplicate implicit operands

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec added a comment.

In D100939#2704630 <https://reviews.llvm.org/D100939#2704630>, @foad wrote:

> For AMDGPU should this be fixed earlier, by not putting the "implicit $exec" on a COPY? I don't understand whether they are required or not.

It was done to prevent rescheduling VGPR COPYs across EXEC modifications. Still needed I believe.


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https://reviews.llvm.org/D100939