r230110 - in /branches/gcc-4_9-branch: ./ gcc/C...

[jgreenhalgh@gcc.gnu.org]

Author: jgreenhalgh
Date: Tue Nov 10 14:40:43 2015
New Revision: 230110

URL: https://gcc.gnu.org/viewcvs?rev=230110&root=gcc&view=rev
Log:
[Patch GCC 4.9/Vect] Partial backport of r228751 (pr68238)

	Partial backport from trunk r228751.
	PR tree-optimization/68238
	2015-10-13  Richard Biener  <rguenther@suse.de>

	* tree-vect-loop.c (vect_estimate_min_profitable_iters): Use
	LOOP_VINFO_COMP_ALIAS_DDRS to estimate alias versioning cost.


Modified:
    branches/gcc-4_9-branch/   (props changed)
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/tree-vect-loop.c

Propchange: branches/gcc-4_9-branch/
            ('svn:mergeinfo' modified)