[all-commits] [llvm/llvm-project] b1f394: Do not emit "-tune-cpu generic" for PS4 platform

[dyung via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: b1f394862053867cdc6b2300e725e053504519d5
      https://github.com/llvm/llvm-project/commit/b1f394862053867cdc6b2300e725e053504519d5
  Author: Douglas Yung <douglas.yung at sony.com>
  Date:   2020-09-01 (Tue, 01 Sep 2020)

  Changed paths:
    M clang/lib/Driver/ToolChains/Clang.cpp
    M clang/test/Driver/ps4-cpu-defaults.cpp

  Log Message:
  -----------
  Do not emit "-tune-cpu generic" for PS4 platform

For the PS4, do not emit "-tune-cpu generic" since the platform only has 1 known CPU and we do not want to prevent optimizations by tuning for a generic rather than the specific processor it contains.

Reviewed By: probinson

Differential Revision: https://reviews.llvm.org/D86965