[Bug rtl-optimization/43147] SSE shuffle merge

[glisse at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43147

Marc Glisse <glisse at gcc dot gnu.org> changed:

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

--- Comment #5 from Marc Glisse <glisse at gcc dot gnu.org> 2012-05-07 14:52:46 UTC ---
Actually, why isn't constant propagation happening for the example in comment
#1? simplify-rtx.c contains code to that effect, it might just need a little
tweaking...

(yes, I know the original report is probably interested in non-constant
operands)