profilie inference changes for stale profile matching
authorspupyrev <spupyrev@fb.com>
Fri, 12 May 2023 17:27:12 +0000 (10:27 -0700)
committerspupyrev <spupyrev@fb.com>
Fri, 12 May 2023 18:58:11 +0000 (11:58 -0700)
commit2ee4ddae043946d74a5744fe6590759ae383bb94
tree48c3f064186aa023a9d1ec4698d1f9291af48aab
parent3971e80fc53928558604033330b18fa297191005
profilie inference changes for stale profile matching

This diff facilitates a new stale profile matching in BOLT: D144500

This is a no-op for existing usages of profi (CSSPGO).

Reviewed By: hoy

Differential Revision: https://reviews.llvm.org/D150466
llvm/lib/Transforms/Utils/SampleProfileInference.cpp