[PATCH] D121142: [CSSPGO][llvm-profgen] Turn on CS nested profile generation by default.

Hongtao Yu via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Mar 7 11:42:13 PST 2022


hoy created this revision.
Herald added subscribers: modimo, wenlei.
Herald added a project: All.
hoy requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

CS nested profile has a benefit over the CS flat profile that is to speed up the build while achieve an on-par or slighlty better performance. I'm turning it on be default for CSSPGO.

Test Plan:


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D121142

Files:
  llvm/test/tools/llvm-profgen/cs-extbinary.test
  llvm/test/tools/llvm-profgen/cs-interrupt.test
  llvm/test/tools/llvm-profgen/cs-preinline.test
  llvm/test/tools/llvm-profgen/fname-canonicalization.test
  llvm/test/tools/llvm-profgen/func-split.test
  llvm/test/tools/llvm-profgen/inline-cs-noprobe.test
  llvm/test/tools/llvm-profgen/inline-cs-pseudoprobe.test
  llvm/test/tools/llvm-profgen/merge-cold-profile.test
  llvm/test/tools/llvm-profgen/multi-load-segs.test
  llvm/test/tools/llvm-profgen/noinline-cs-noprobe.test
  llvm/test/tools/llvm-profgen/noinline-cs-pseudoprobe.test
  llvm/test/tools/llvm-profgen/recursion-compression-noprobe.test
  llvm/test/tools/llvm-profgen/recursion-compression-pseudoprobe.test
  llvm/test/tools/llvm-profgen/separate-debuginfo-binary.test
  llvm/test/tools/llvm-profgen/truncated-pseudoprobe.test
  llvm/tools/llvm-profgen/ProfileGenerator.cpp

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D121142.413573.patch
Type: text/x-patch
Size: 27618 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20220307/82080a42/attachment.bin>


More information about the llvm-commits mailing list