From 969a543346b28a4284b449af759f11042c20fd08 Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Wed, 25 Mar 2009 08:58:55 +0100
Subject: [PATCH] re PR c/27898 (Compile failure with --combine and anonymous
 structures)

	PR c/27898
	* gcc.dg/pr27898.c: New test.

	PR tree-optimization/32139
	* gcc.c-torture/compile/pr32139.c: New test.

From-SVN: r145052
---
 gcc/ChangeLog                                 |  4 ++--
 gcc/testsuite/ChangeLog                       |  8 ++++++++
 gcc/testsuite/gcc.c-torture/compile/pr32139.c | 11 +++++++++++
 gcc/testsuite/gcc.dg/pr27898.c                |  8 ++++++++
 4 files changed, 29 insertions(+), 2 deletions(-)
 create mode 100644 gcc/testsuite/gcc.c-torture/compile/pr32139.c
 create mode 100644 gcc/testsuite/gcc.dg/pr27898.c

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ecb30d09957..c695f47ca7e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -448,8 +448,8 @@
 2009-03-07  Jan Hubicka  <jh@suse.cz>
 
 	PR target/39361
-	* tree-inline.c (setup_one_parameter): Do replacement of const argument
-	by constant in SSA form.
+	* tree-inline.c (setup_one_parameter): Do replacement of const
+	argument by constant in SSA form.
 
 2009-03-07  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
 
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index fdb786b6495..11b2ae36002 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2009-03-25  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/27898
+	* gcc.dg/pr27898.c: New test.
+
+	PR tree-optimization/32139
+	* gcc.c-torture/compile/pr32139.c: New test.
+
 2009-03-24  Jason Merrill  <jason@redhat.com>
 
 	PR c++/28274
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr32139.c b/gcc/testsuite/gcc.c-torture/compile/pr32139.c
new file mode 100644
index 00000000000..7b8522f5174
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr32139.c
@@ -0,0 +1,11 @@
+/* PR tree-optimization/32139 */
+int foo (void);
+int bar (void) __attribute__ ((const));
+
+int
+test (int x)
+{
+  int a = (x == 10000 ? foo : bar) ();
+  int b = (x == 10000 ? foo : bar) ();
+  return a + b;
+}
diff --git a/gcc/testsuite/gcc.dg/pr27898.c b/gcc/testsuite/gcc.dg/pr27898.c
new file mode 100644
index 00000000000..bb7cce17550
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr27898.c
@@ -0,0 +1,8 @@
+/* PR c/27898 */
+/* { dg-do compile } */
+/* { dg-options "--combine" } */
+/* { dg-additional-sources "pr27898.c" } */
+
+union u { struct { int i; }; };
+
+extern int foo (union u *);