[Bug tree-optimization/52760] Revision 185599 causes miscompare on sphinx3

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52760

--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-03-29 14:56:02 UTC ---
Author: jakub
Date: Thu Mar 29 14:55:53 2012
New Revision: 185965

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185965
Log:
    PR tree-optimization/52760
    * tree-vect-slp.c (vect_get_constant_vectors): Convert constant_p
    shift count for {L,R}{SHIFT,ROTATE}_EXPR to TREE_TYPE (vector_type).

    * gcc.c-torture/execute/pr52760.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr52760.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-slp.c