[PATCH] D89095: AMDGPU: Introduce a flag to control enable/disable instruction sink pass

[Changpeng Fang via Phabricator via llvm-commits]

cfang added a comment.

In D89095#2322548 <https://reviews.llvm.org/D89095#2322548>, @arsenm wrote:

> Just adding another flag isn't really fixing anything

Right, But we are providing a way to do performance tuning as well as triaging bugs.


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