From: Radovan Obradovic <robradovic@mips.com>
Date: Wed, 28 May 2014 09:43:32 +0000 (+0000)
Subject: -fuse-caller-save - Enable by default at O2 and higher
X-Git-Tag: releases/gcc-5.1.0~7239
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5c989bbf879aeb9cb772bbc52188ba5b31d77f7f;p=thirdparty%2Fgcc.git

-fuse-caller-save - Enable by default at O2 and higher

2014-05-28  Radovan Obradovic  <robradovic@mips.com>
            Tom de Vries  <tom@codesourcery.com>

	* opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
	OPT_fuse_caller_save.

Co-Authored-By: Tom de Vries <tom@codesourcery.com>

From-SVN: r211008
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7e0f5328e47b..e6ddd99e5491 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2014-05-28  Radovan Obradovic  <robradovic@mips.com>
+            Tom de Vries  <tom@codesourcery.com>
+
+	* opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
+	OPT_fuse_caller_save.
+
 2014-05-28  Radovan Obradovic  <robradovic@mips.com>
             Tom de Vries  <tom@codesourcery.com>
 
diff --git a/gcc/opts.c b/gcc/opts.c
index 2f4f913ca9fe..2b1280a76ff5 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -497,6 +497,7 @@ static const struct default_options default_options_table[] =
     { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_foptimize_strlen, NULL, 1 },
     { OPT_LEVELS_2_PLUS, OPT_fhoist_adjacent_loads, NULL, 1 },
     { OPT_LEVELS_2_PLUS, OPT_fisolate_erroneous_paths_dereference, NULL, 1 },
+    { OPT_LEVELS_2_PLUS, OPT_fuse_caller_save, NULL, 1 },
 
     /* -O3 optimizations.  */
     { OPT_LEVELS_3_PLUS, OPT_ftree_loop_distribute_patterns, NULL, 1 },