1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/20030826-1.c b/gcc/testsuite/gcc.dg/20030826-1.c
new file mode 100644
index 000000000..b344ad2dc
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/20030826-1.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 2003 Free Software Foundation.
+
+   Check that constant folding of mathematical expressions doesn't
+   break anything.
+
+   Written by Roger Sayle, 24th August 2003.  */
+
+/* { dg-do run } */
+/* { dg-options "-O2 -ffast-math" } */
+
+void abort(void);
+
+double foo(double x)
+{
+  return 12.0/(x*3.0);
+}
+
+double bar(double x)
+{
+  return (3.0/x)*4.0;
+}
+
+int main()
+{
+  if (foo(2.0) != 2.0)
+    abort ();
+
+  if (bar(2.0) != 6.0)
+    abort ();
+
+  return 0;
+}
+