From f3b45ab7127c8089ebc519fdbc462e63df98f69d Mon Sep 17 00:00:00 2001
From: Richard Guenther <rguenther@suse.de>
Date: Thu, 23 Aug 2007 12:41:59 +0000
Subject: [PATCH] re PR tree-optimization/32328 (-fstrict-aliasing causes
skipped code)
2007-08-23 Richard Guenther <rguenther@suse.de>
PR tree-optimization/32328
* testsuite/gcc.dg/pr32328.c: New testcase.
From-SVN: r127736
---
gcc/testsuite/ChangeLog | 5 +++++
gcc/testsuite/gcc.dg/pr32328.c | 17 +++++++++++++++++
2 files changed, 22 insertions(+)
create mode 100644 gcc/testsuite/gcc.dg/pr32328.c
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index ef4467177063..9b17200f3ae2 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2007-08-23 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/32328
+ * testsuite/gcc.dg/pr32328.c: New testcase.
+
2007-08-23 Rask Ingemann Lambertsen <rask@sygehus.dk>
* gcc.c-torture/execute/simd-4.x: Only run when stdint.h types are
diff --git a/gcc/testsuite/gcc.dg/pr32328.c b/gcc/testsuite/gcc.dg/pr32328.c
new file mode 100644
index 000000000000..69b08fc4fdf1
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr32328.c
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+
+struct barstruct { char const* some_string; };
+
+void changethepointer(struct barstruct**);
+
+void baz()
+{
+ struct barstruct bar1;
+ struct barstruct* barptr = &bar1;
+ changethepointer(&barptr);
+ barptr->some_string = "Everything OK";
+}
+
+/* { dg-final { scan-tree-dump "Everything OK" "optimized" } } */
+/* { dg-final { cleanup-tree-dump "optimized" } } */
--
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