[PATCH] D64294: [Driver] Consolidate shouldUseFramePointer() and shouldUseLeafFramePointer()

[Fangrui Song via Phabricator via cfe-commits]

MaskRay updated this revision to Diff 208615.
MaskRay edited the summary of this revision.
MaskRay added a comment.

Implement the GCC behavior:

  -fomit-frame-pointer wins over -mno-omit-leaf-frame-pointer
  -fno-omit-frame-pointer loses out to -momit-leaf-frame-pointer


Repository:
  rC Clang

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D64294/new/

https://reviews.llvm.org/D64294

Files:
  lib/Driver/ToolChains/Clang.cpp
  test/Driver/cl-options.c
  test/Driver/clang_f_opts.c
  test/Driver/frame-pointer-elim.c
  test/Driver/xcore-opts.c

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