From 60a9bb6172cb069b1ee00d9edd782d686845b50f Mon Sep 17 00:00:00 2001
From: Radovan Obradovic <robradovic@mips.com>
Date: Thu, 24 Apr 2014 10:27:16 +0000
Subject: [PATCH] -fuse-caller-save - Add test-case

2014-04-24  Radovan Obradovic  <robradovic@mips.com>
            Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/fuse-caller-save.c: New test.

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

From-SVN: r209745
---
 gcc/testsuite/ChangeLog                 |  5 +++++
 gcc/testsuite/gcc.dg/fuse-caller-save.c | 21 +++++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/fuse-caller-save.c

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index f0770c1f0e3..ff27827b2a0 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2014-04-24  Radovan Obradovic  <robradovic@mips.com>
+            Tom de Vries  <tom@codesourcery.com>
+
+	* gcc.dg/fuse-caller-save.c: New test.
+
 2014-04-24  Joey Ye  <joey.ye@arm.com>
 
 	* g++.dg/cpp0x/nsdmi-union5.C: Change to runtime test.
diff --git a/gcc/testsuite/gcc.dg/fuse-caller-save.c b/gcc/testsuite/gcc.dg/fuse-caller-save.c
new file mode 100644
index 00000000000..561a66dd7e4
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/fuse-caller-save.c
@@ -0,0 +1,21 @@
+/* { dg-do run } */
+/* { dg-options "-fuse-caller-save" } */
+/* Testing -fuse-caller-save optimization option.  */
+
+static int __attribute__((noinline))
+bar (int x)
+{
+  return x + 3;
+}
+
+int __attribute__((noinline))
+foo (int y)
+{
+  return y + bar (y);
+}
+
+int
+main (void)
+{
+  return !(foo (5) == 13);
+}