[PATCH] D152649: [AMDGPU] Enable Atomic Optimizer and Default to Iterative Scan Strategy.

Fri Jun 23 03:32:13 PDT 2023

pravinjagtap added a comment.

In D152649#4431258 <https://reviews.llvm.org/D152649#4431258>, @jhuber6 wrote:

> @jplehr @ronlieb
>
> This patch seems to have had catastrophic results on the build times in the `libc` project. See the buildbot where the build times have gone from ~15 minutes to over an hour https://lab.llvm.org/staging/#/builders/247. Reverting this patch causes the time for my to build a test to go from 55 seconds to 5 seconds. I can try to get pass timing later.

Hello @jhuber6 , Did D153261 <https://reviews.llvm.org/D153261> recover the regression?

Repository:
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  https://reviews.llvm.org/D152649/new/

https://reviews.llvm.org/D152649