[llvm-bugs] [Bug 47603] [x86] Redundant XORs generated with BSR from "__builtin_clz".

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=47603

Simon Pilgrim <llvm-dev at redking.me.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Fixed By Commit(s)|89afec348dbd3e5078f176e9789 |89afec348dbd3e5078f176e9789
                   |71ee2d3b5dec8               |71ee2d3b5dec8
                   |                            |36d4f6d7f8ad08bb99da544f2b6
                   |                            |ca96e34977839
         Resolution|---                         |FIXED
             Status|REOPENED                    |RESOLVED

--- Comment #3 from Simon Pilgrim <llvm-dev at redking.me.uk> ---
(In reply to Simon Pilgrim from comment #2)
> Reopening, the second case is still as bad as ever: 
> 
> https://gcc.godbolt.org/z/Kc4GWEqnh

Should be fixed by rG36d4f6d7f8ad08bb99da544f2b6ca96e34977839

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