MaskRay added a comment.

> Enable frame pointer optimization by default to match it with other targets.

I think we usually follow GCC instead of other targets.

I am unfamiliar with sparc. Can you show an example where 
`-fomit-frame-pointer`/`-fno-omit-frame-pointer` demonstrate a codegen 
difference? I tried some simple examples and cannot reproduce a difference.

It's somewhat unfortunate to add 6 RUN lines to test these sparc behaviors...


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D138532/new/

https://reviews.llvm.org/D138532

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