Bill Wendling 129c911efa Include static prof data when collecting loop BBs ...

Summary:
If the programmer adds static profile data to a branch---i.e. uses
"__builtin_expect()" or similar---then we should honor it. Otherwise,
"__builtin_expect()" is ignored in crucial situations. So we trust that
the programmer knows what they're doing until proven wrong.

Subscribers: hiraditya, JDevlieghere, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D74809

2020-02-19 11:33:48 -08:00

138 KiB

Raw Blame History

View Raw