r209773 - in /trunk/gcc: ChangeLog testsuite/Ch...

[congh@gcc.gnu.org]

Author: congh
Date: Fri Apr 25 00:20:44 2014
New Revision: 209773

URL: http://gcc.gnu.org/viewcvs?rev=209773&root=gcc&view=rev
Log:
2014-04-24  Cong Hou  <congh@google.com>

    PR tree-optimization/60896
    * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
    all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
    (vect_mark_pattern_stmts): Set the def type of all statements in
    PATTERN_DEF_SEQ as vect_internal_def.

2014-04-24  Cong Hou  <congh@google.com>

    PR tree-optimization/60896
    * g++.dg/vect/pr60896.cc: New test.


Added:
    trunk/gcc/testsuite/g++.dg/vect/pr60896.cc
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-patterns.c