tree fbb215cf44d074cdc9fc61ae6c92b2a832cee939
parent 97550e879a4fd1d88a1bac862744b2b33c0c62f5
author Wei Mi <wmi@google.com> 1547680742 +0000
committer Wei Mi <wmi@google.com> 1547680742 +0000

[PGO] Make pgo related options in opt more consistent.

Currently we have pgo options defined in PassManagerBuilder.cpp only for
instrument pgo, but not for sample pgo. We also have pgo options defined
in NewPMDriver.cpp in opt only for new pass manager and for all kinds of
pgo. They have some inconsistency.

To make the options more consistent and make tests writing easier, the
patch let old pass manager to share the same pgo options with new pass
manager in opt, and removes the options in PassManagerBuilder.cpp.

Differential Revision: https://reviews.llvm.org/D56749


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351392 91177308-0d34-0410-b5e6-96231b3b80d8