[Bug target/71321] [6 Regression] x86: worse code for uint8_t % 10 and / 10

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71321

Eric Gallager <egallager at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |egallager at gcc dot gnu.org

--- Comment #9 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Bernd Schmidt from comment #6)
> Author: bernds
> Date: Wed Dec 21 16:45:33 2016
> New Revision: 243861
> 
> URL: https://gcc.gnu.org/viewcvs?rev=243861&root=gcc&view=rev
> Log:
> 
> 	PR target/71321
> 	* config/i386/i386.md (lea<mode>_general_2b, lea<mode>_general_3b): New
> 	patterns.
> 	* config/i386/predicates.md (const123_operand): New.
> 
> 	PR target/71321
> 	* gcc.target/i386/pr71321.c: New test.
> 
> 
> Added:
>     trunk/gcc/testsuite/gcc.target/i386/pr71321.c
> Modified:
>     trunk/gcc/ChangeLog
>     trunk/gcc/config/i386/i386.md
>     trunk/gcc/config/i386/predicates.md
>     trunk/gcc/testsuite/ChangeLog

Are you still working on a backport for this, Bernd?