From 473cec554a78fc340c970493000ebd14f74511db Mon Sep 17 00:00:00 2001
From: Ian Bolton <ian.bolton@arm.com>
Date: Mon, 29 Apr 2013 15:59:19 +0000
Subject: Enable REE pass by default for AArch64 at O2 or higher

From-SVN: r198424
---
 gcc/common/config/aarch64/aarch64-common.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'gcc/common')

diff --git a/gcc/common/config/aarch64/aarch64-common.c b/gcc/common/config/aarch64/aarch64-common.c
index bb1aeec..9c8e770 100644
--- a/gcc/common/config/aarch64/aarch64-common.c
+++ b/gcc/common/config/aarch64/aarch64-common.c
@@ -44,6 +44,8 @@ static const struct default_options aarch_option_optimization_table[] =
   {
     /* Enable section anchors by default at -O1 or higher.  */
     { OPT_LEVELS_1_PLUS, OPT_fsection_anchors, NULL, 1 },
+    /* Enable redundant extension instructions removal at -O2 and higher.  */
+    { OPT_LEVELS_2_PLUS, OPT_free, NULL, 1 },
     { OPT_LEVELS_NONE, 0, NULL, 0 }
   };
 
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