[PATCH] D86864: [MachineSinking] sink more profitable loads
ChenZheng via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Oct 23 07:07:13 PDT 2020
shchenz added a subscriber: nikic.
shchenz added a comment.
Ah, I used @nikic perf testing tool for this patch. (Thanks for this great tool ^-^) Here is the result of the compiling time: https://llvm-compile-time-tracker.com/compare.php?from=2d25004a137223a02aa06e8bfd512a648f3b3f94&to=abf39366779bed8b9f2d276cd199c3b78471e3b1&stat=instructions
GEO degradates about 0.02% and no obivious outlier. I guess the compiling time increase on these benchmarks should be acceptable?
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https://reviews.llvm.org/D86864
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