[Bug target/65369] [5 Regression] nettle test failure on powerpc64le-linux-gnu when built with -O3

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65369

--- Comment #37 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Sat Mar 14 09:56:39 2015
New Revision: 221435

URL: https://gcc.gnu.org/viewcvs?rev=221435&root=gcc&view=rev
Log:
    PR tree-optimization/65369
    * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
    Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
    (vs - 1) * TYPE_SIZE_UNIT (elem_type).

    * gcc.c-torture/execute/pr65369.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr65369.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-stmts.c