tree 8ad952fe92afdf32d2fc49e57b603f6a66c522fb
parent 7a34f188b84523d21cd78288cb430e9fd0a71b61
author Aditya Kumar <1894981+hiraditya@users.noreply.github.com> 1597295510 -0700
committer Copybara-Service <copybara-worker@google.com> 1598602066 -0700

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

GitOrigin-RevId: d54f5979bb829e3864016798cc1cb5eecf39c4e0