1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/opt/nothrow1.C b/gcc/testsuite/g++.dg/opt/nothrow1.C
new file mode 100644
index 000000000..c1a80822b
--- /dev/null
+++ b/gcc/testsuite/g++.dg/opt/nothrow1.C
@@ -0,0 +1,25 @@
+// Test that the nothrow optimization works properly.
+// { dg-do compile }
+// { dg-options "-O -fdump-tree-optimized" }
+
+extern void blah() throw();
+
+int i, j, k;
+
+int main()
+{
+  try
+    {
+      ++i;
+      blah();
+      ++j;
+    }
+  catch (...)
+    {
+      return -42;
+    }
+}
+
+// The catch block should be optimized away.
+// { dg-final { scan-tree-dump-times "-42" 0 "optimized" } }
+// { dg-final { cleanup-tree-dump "optimized" } }