From: Kai Tietz <kai.tietz@onevision.com>
Date: Mon, 23 Aug 2010 18:08:47 +0000 (+0000)
Subject: tree-vect-loop.c (vect_get_single_scalar_iteraion_cost): Pre-initialize innerloop_ite... 
X-Git-Tag: releases/gcc-4.6.0~4866
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0b3f00889273c7ceab6c3655ab5a28ccf72419f8;p=thirdparty%2Fgcc.git

tree-vect-loop.c (vect_get_single_scalar_iteraion_cost): Pre-initialize innerloop_iters to one.

2010-08-23  Kai Tietz  <kai.tietz@onevision.com>

        * tree-vect-loop.c (vect_get_single_scalar_iteraion_cost):
        Pre-initialize innerloop_iters to one.

From-SVN: r163477
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index dac6ea85fbaf..3f17b2baed46 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2010-08-23  Kai Tietz  <kai.tietz@onevision.com>
+
+	* tree-vect-loop.c (vect_get_single_scalar_iteraion_cost):
+	Pre-initialize innerloop_iters to one.
+
 2010-08-23  Changpeng Fang  <changpeng.fang@amd.com>
 
 	* tree-flow.h (may_be_nonaddressable_p): New definition. Make the
diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c
index 371d30d72d98..21dca3a4e0d7 100644
--- a/gcc/tree-vect-loop.c
+++ b/gcc/tree-vect-loop.c
@@ -2031,6 +2031,7 @@ vect_get_single_scalar_iteraion_cost (loop_vec_info loop_vinfo)
      statements.  */
 
   /* FORNOW.  */
+  innerloop_iters = 1;
   if (loop->inner)
     innerloop_iters = 50; /* FIXME */