[Bug tree-optimization/50413] [4.6/4.7 Regression] Incorrect instruction is used to shift value of 128 bit xmm0 registrer

[dominiq at lps dot ens.fr]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50413

--- Comment #12 from Dominique d'Humieres <dominiq at lps dot ens.fr> 
2011-09-19 15:21:55 UTC ---
Created attachment 25318
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25318
slp dump with -fno-vect-cost-model