Piotr Sobczak 8dfb417e67 [AMDGPU] Fix missing waitcnt issue ...

Ignore out of order counters when merging brackets. The fact that
there was a pending event in the old state does not guarantee that
the waitcnt was generated, so we still need to conservatively re-process
the block.

The patch fixes a correctness issue where the block was not re-processed
and the waitcnt not inserted in consequence.

Differential Revision: https://reviews.llvm.org/D117544

2022-01-19 10:54:44 +01:00

10 KiB

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