[Bug target/19530] MMX load intrinsic produces SSE superfluous instructions (movlps)

rth at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Wed Jan 26 18:40:00 GMT 2005


------- Additional Comments From rth at gcc dot gnu dot org  2005-01-26 18:40 -------
Sorry, but this appears to be unfixable without a complete rewrite of MMX support.
Everything I tried had side effects where MMX instructions were used when we were
not using MMX intrinsics.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
  BugsThisDependsOn|                            |19161
             Status|NEW                         |SUSPENDED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19530



More information about the Gcc-bugs mailing list