From: hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 22 Apr 2009 17:39:33 +0000 (+0000)
Subject: 	g++.dg/tree-ssa/ehcleanup-1.C: New testcase.
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dbb1dd1eae7d8122e21bce4fe81a24f22fec475f;p=thirdparty%2Fgcc.git

	g++.dg/tree-ssa/ehcleanup-1.C: New testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146603 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index fff5725117b8..8fd34331d2f6 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2009-04-22  Jan Hubicka  <jh@suse.cz>
+
+	* g++.dg/tree-ssa/ehcleanup-1.C: New testcase.
+
 2009-04-22  Steve Ellcey  <sje@cup.hp.com>
 
 	PR testsuite/39623
diff --git a/gcc/testsuite/g++.dg/tree-ssa/ehcleanup-1.C b/gcc/testsuite/g++.dg/tree-ssa/ehcleanup-1.C
new file mode 100644
index 000000000000..f4c81d352823
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tree-ssa/ehcleanup-1.C
@@ -0,0 +1,24 @@
+// { dg-options "-O2 -fdump-tree-ehcleanup1" }
+extern void can_throw ();
+class a
+{
+public:
+  ~a ()
+  {
+    if (0)
+      can_throw ();
+  }
+};
+void
+t (void)
+{
+  class a a;
+  can_throw ();
+}
+// We ought to remove implicit cleanup, since destructor is empty. 
+// { dg-final { scan-tree-dump-times "Empty EH handler" 1 "ehcleanup1" } }
+//
+// And as a result also contained control flow.
+// { dg-final { scan-tree-dump-times "Removing unreachable" 1 "ehcleanup1" } }
+//
+// { dg-final { cleanup-tree-dump "ehcleanup1" } }