[Bug tree-optimization/54889] [4.8 Regression] Revision 191983 gives compfail for 465.tonto in SPEC CPU 2006 when use -O3 -mavx

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54889



--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-10-16 
11:19:42 UTC ---

Author: jakub

Date: Tue Oct 16 11:19:37 2012

New Revision: 192493



URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192493

Log:

    PR tree-optimization/54889

    * tree-vect-stmts.c (vectorizable_load): Add VIEW_CONVERT_EXPR if

    ARRAY_REF newref doesn't have compatible type with vectype element

    type, use vectype element type for MEM_REF.



    * gfortran.dg/pr54889.f90: New test.



Added:

    trunk/gcc/testsuite/gfortran.dg/pr54889.f90

Modified:

    trunk/gcc/ChangeLog

    trunk/gcc/testsuite/ChangeLog

    trunk/gcc/tree-vect-stmts.c