[llvm-bugs] [Bug 38527] backend widens v2f32 vectors only to do more work in software operations later for `sin`, `cos` etc.

via llvm-bugs llvm-bugs at lists.llvm.org
Wed Aug 22 16:04:20 PDT 2018


https://bugs.llvm.org/show_bug.cgi?id=38527

Sanjay Patel <spatel+llvm at rotateright.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Fixed By Commit(s)|                            |r340469
          Component|Backend: X86                |Common Code Generator Code
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED
            Summary|x86 backend widens v2f32    |backend widens v2f32
                   |vectors only to do more     |vectors only to do more
                   |work in software operations |work in software operations
                   |later for `sin`, `cos` etc. |later for `sin`, `cos` etc.

--- Comment #7 from Sanjay Patel <spatel+llvm at rotateright.com> ---
Changing bug title and component - the problem wasn't x86 specific.
Hopefully fixed with:
https://reviews.llvm.org/rL340469

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