[all-commits] [llvm/llvm-project] 106ec6: [PGO] Add memcmp/bcmp size value profiling.

[hjyamauchi via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 106ec64fbc7fb5ef28d0368fb1dca18e67e75adf
      https://github.com/llvm/llvm-project/commit/106ec64fbc7fb5ef28d0368fb1dca18e67e75adf
  Author: Hiroshi Yamauchi <yamauchi at google.com>
  Date:   2020-05-26 (Tue, 26 May 2020)

  Changed paths:
    M llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp
    M llvm/lib/Transforms/Instrumentation/PGOMemOPSizeOpt.cpp
    M llvm/lib/Transforms/Instrumentation/ValueProfileCollector.cpp
    M llvm/lib/Transforms/Instrumentation/ValueProfileCollector.h
    M llvm/lib/Transforms/Instrumentation/ValueProfilePlugins.inc
    M llvm/test/Transforms/PGOProfile/Inputs/memop_size_annotation.proftext
    M llvm/test/Transforms/PGOProfile/memop_size_annotation.ll
    M llvm/test/Transforms/PGOProfile/memop_size_opt.ll

  Log Message:
  -----------
  [PGO] Add memcmp/bcmp size value profiling.

Summary: This adds support for memcmp/bcmp to the existing memcpy/memset value profiling.

Reviewers: davidxl

Subscribers: hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D79751