Add cold attribute to one time construction APIs
_cxa_guard_acquire is used for only one purpose,
namely guarding local static variable initialization,
and since that purpose is definitionally cold,
it should be attributed as cold
Reviewed By: ldionne
Reviewers: mclow.lists, ldionne, jfb, yfeldblum
Differential Revision: https://reviews.llvm.org/D85873
Cr-Mirrored-From: https://chromium.googlesource.com/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: d54f5979bb829e3864016798cc1cb5eecf39c4e0
1 file changed
