[Bug ada/53590] compiler fails to generate SIMD instruction for FP division

ebotcazou at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Jun 11 10:39:00 GMT 2012


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53590

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |UNCONFIRMED
            Summary|new compiler generates both |compiler fails to generate
                   |SISD and SIMD instructions  |SIMD instruction for FP
                   |for parallel operations of  |division
                   |a "pure" function           |
     Ever Confirmed|1                           |0

--- Comment #5 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2012-06-11 10:39:38 UTC ---
> Small note: Same sequence of instructions from GNAT GPL 2011
> running on x86_64 Linux/GNU:

You're comparing apples with oranges though, that isn't the same compiler.



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