[all-commits] [llvm/llvm-project] cc8faf: [llvm-exegesis] Make a few counter methods virtual...

[Vy Nguyen via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: cc8fafa2be8d5315cc55aec54b2a6d7e60f470c4
      https://github.com/llvm/llvm-project/commit/cc8fafa2be8d5315cc55aec54b2a6d7e60f470c4
  Author: Vy Nguyen <vyng at google.com>
  Date:   2020-05-28 (Thu, 28 May 2020)

  Changed paths:
    M llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp
    M llvm/tools/llvm-exegesis/lib/PerfHelper.cpp
    M llvm/tools/llvm-exegesis/lib/PerfHelper.h
    M llvm/tools/llvm-exegesis/lib/Target.cpp
    M llvm/tools/llvm-exegesis/lib/Target.h

  Log Message:
  -----------
  [llvm-exegesis] Make a few counter methods virtual to allow targets to provide target-specific support.
Misc: Also include errno in failure message.

Differential Revision: https://reviews.llvm.org/D80610