[Bug c/55457] Having some predefined macros to get more information about gcc vector extensions capabilities would be nice

[hp at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55457



Hans-Peter Nilsson <hp at gcc dot gnu.org> changed:



           What    |Removed                     |Added

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             Status|UNCONFIRMED                 |NEW

   Last reconfirmed|                            |2012-12-09

     Ever Confirmed|0                           |1



--- Comment #3 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2012-12-09 
23:03:34 UTC ---

I agree with the poster, mostly, but note that a set of macros stating native

SIMD vector sizes or "preferred size", still says nothing about what operations

are supported natively as SIMD.