toolchain-layer/recipes-devtools/gcc/gcc-4.6/linaro/gcc-4.6-linaro-r106766.patch


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2011-07-03  Ira Rosen  <ira.rosen@linaro.org>

	Backport from FSF:
	2011-06-12  Ira Rosen  <ira.rosen@linaro.org>

	gcc/
	* tree-vect-data-refs.c (vect_peeling_hash_get_most_frequent):
	Take number of iterations to peel into account for equally frequent
	misalignment values.

=== modified file 'gcc/tree-vect-data-refs.c'
--- old/gcc/tree-vect-data-refs.c	2011-06-02 12:12:00 +0000
+++ new/gcc/tree-vect-data-refs.c	2011-06-29 11:20:24 +0000
@@ -1256,7 +1256,9 @@
   vect_peel_info elem = (vect_peel_info) *slot;
   vect_peel_extended_info max = (vect_peel_extended_info) data;
 
-  if (elem->count > max->peel_info.count)
+  if (elem->count > max->peel_info.count
+      || (elem->count == max->peel_info.count
+          && max->peel_info.npeel > elem->npeel))
     {
       max->peel_info.npeel = elem->npeel;
       max->peel_info.count = elem->count;