[llvm-bugs] [Bug 39657] suboptimal shift+logic transform ('not' ops are better for analysis and codegen)

via llvm-bugs llvm-bugs at lists.llvm.org
Thu Nov 22 12:48:14 PST 2018


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

           What    |Removed                     |Added
         Resolution|---                         |FIXED
             Status|CONFIRMED                   |RESOLVED
 Fixed By Commit(s)|                            |347478

--- Comment #2 from Sanjay Patel <spatel+llvm at rotateright.com> ---
We can let bug 32706 continue to track doing this in IR. 

Codegen should be fixed (and therefore, the source example shown here should
always be improved) after:

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