r235236 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Wed Apr 20 07:20:16 2016
New Revision: 235236

URL: https://gcc.gnu.org/viewcvs?rev=235236&root=gcc&view=rev
Log:
2016-04-20  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/70726
	* tree-vect-stmts.c (vectorizable_shift): Do not use scalar
	shift amounts from a pattern stmt operand.

	* g++.dg/vect/pr70726.cc: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/vect/pr70726.cc
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-stmts.c