PR tree-optimization/42890

	* g++.dg/torture/pr42890.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156604 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index ced96b7..040b2a2 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2010-02-08  Jakub Jelinek  <jakub@redhat.com>
+
+       PR tree-optimization/42890
+       * g++.dg/torture/pr42890.C: New test.
+
 2010-02-08  Richard Guenther  <rguenther@suse.de>
 
        PR middle-end/42995

diff --git a/gcc/testsuite/g++.dg/torture/pr42890.C b/gcc/testsuite/g++.dg/torture/pr42890.C
new file mode 100644 (file)
index 0000000..9373676
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/pr42890.C
@@ -0,0 +1,25 @@
+// PR tree-optimization/42890
+// { dg-do compile }
+
+extern "C" int puts (const char *) throw ();
+
+struct S
+{
+  const char *a;
+  const char **b;
+  S (const char *s) { a = s; b = &a; }
+  ~S () { puts (a); }
+};
+
+void
+foo (int (*fn) (const char *))
+{
+  S a ("foo");
+  fn ("bar");
+}
+
+int
+main ()
+{
+  foo (puts);
+}