From: Jan Hubicka <hubicka@gcc.gnu.org>
Date: Tue, 6 Nov 2012 17:28:36 +0000 (+0000)
Subject: Forgot changelog :(
X-Git-Tag: releases/gcc-4.8.0~2208
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1a99ae7bd92b133fc5e39ee9bebc632794732152;p=thirdparty%2Fgcc.git

Forgot changelog :(

From-SVN: r193248
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2979b384ba50..4e6d1957e323 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,17 @@
+2012-11-06  Jan Hubicka  <jh@suse.cz>
+
+	* cfgloopanal.c (get_loop_hot_path): New function.
+	* tree-ssa-lop-ivcanon.c (struct loop_size): Add CONSTANT_IV,
+	NUM_NON_PURE_CALLS_ON_HOT_PATH, NUM_PURE_CALLS_ON_HOT_PATH,
+	NUM_BRANCHES_ON_HOT_PATH.
+	(tree_estimate_loop_size): Compute the new values.
+	(try_unroll_loop_completely): Disable unrolling of loops with only
+	calls or too many branches.
+	(tree_unroll_loops_completely): Deal also with outer loops of hot loops.
+	* cfgloop.h (get_loop_hot_path): Declare.
+	* params.def (PARAM_MAX_PEEL_BRANCHES): New parameters.
+	* invoke.texi (max-peel-branches): Document.
+
 2012-11-06  Jan Hubicka  <jh@suse.cz>
 
 	* ipa-pure-const.c (check_stmt): Fix debug info formatting.