[PATCH] D101970: [X86FixupLEAs] Transform the sequence LEA/SUB to SUB/SUB

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a reviewer: nikic.
RKSimon added a subscriber: nikic.
RKSimon added a comment.

https://llvm-compile-time-tracker.com/about.php

Assuming you have a public llvm fork on your github, @nikic can set you up - you'd need to create a branch with 'perf/' and it would get picked up automatically.

@xbolva00 what in particular are you concerned about? Avoiding LEA can be useful but I doubt there will be much effect here.


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https://reviews.llvm.org/D101970