From 6348046755565ad1a4c61bb07f6725f9436a5685 Mon Sep 17 00:00:00 2001
From: vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sat, 14 Apr 2012 05:49:24 +0000
Subject: [PATCH] 2012-04-14  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/pr51879-12.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186448 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/testsuite/ChangeLog           |  4 ++++
 gcc/testsuite/gcc.dg/pr51879-12.c | 29 +++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/pr51879-12.c

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 3a31797..966c336 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2012-04-14  Tom de Vries  <tom@codesourcery.com>
+
+	* gcc.dg/pr51879-12.c: New test.
+
 2012-04-13  Jason Merrill  <jason@redhat.com>
 
 	PR c++/52824
diff --git a/gcc/testsuite/gcc.dg/pr51879-12.c b/gcc/testsuite/gcc.dg/pr51879-12.c
new file mode 100644
index 0000000..1b25e29
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr51879-12.c
@@ -0,0 +1,29 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-pre" } */
+
+__attribute__((pure)) int bar (int);
+__attribute__((pure)) int bar2 (int);
+void baz (int);
+
+int x, z;
+
+void
+foo (int y)
+{
+  int a = 0;
+  if (y == 6)
+    {
+      a += bar (7);
+      a += bar2 (6);
+    }
+  else
+    {
+      a += bar2 (6);
+      a += bar (7);
+    }
+  baz (a);
+}
+
+/* { dg-final { scan-tree-dump-times "bar \\(" 1 "pre"} } */
+/* { dg-final { scan-tree-dump-times "bar2 \\(" 1 "pre"} } */
+/* { dg-final { cleanup-tree-dump "pre" } } */
-- 
2.7.4