[PATCH] D115747: [AMDGPU] Flush the vmcnt counter in loop preheader when necessary

[Piotr Sobczak via Phabricator via llvm-commits]

piotr added a comment.

In D115747#3400018 <https://reviews.llvm.org/D115747#3400018>, @bsaleil wrote:

> @piotr I ran compile time testing and the patch has no significant impact. Worst case is 1.1% and is the only one above 1%. Average is below 0.1%.

Nice, thanks for testing.


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