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[PGO] Clang part of change for context-sensitive PGO (part1)

Authored by xur on Mar 4 2019, 12:21 PM.

Description

[PGO] Clang part of change for context-sensitive PGO (part1)

Part 1 of CSPGO change in Clang. This includes changes in clang options
and calls to llvm PassManager. Tests will be committed in part2.
This change needs the PassManager change in llvm.

Differential Revision: https://reviews.llvm.org/D54176

llvm-svn: 355331

Details

Committed
xurMar 4 2019, 12:21 PM
Differential Revision
D54176: [PGO] clang part of change for context-sensitive PGO.
Parents
rGdb29a3a438d5: [PGO] Context sensitive PGO (part 3)
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