1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/ieee/unsafe-fp-assoc.c b/gcc/testsuite/gcc.c-torture/execute/ieee/unsafe-fp-assoc.c
new file mode 100644
index 000000000..d67fef023
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/ieee/unsafe-fp-assoc.c
@@ -0,0 +1,19 @@
+#include <float.h>
+
+extern void abort(void);
+
+static const double C = DBL_MAX;
+
+double foo(double x)
+{
+        return ( ( (x * C) * C ) * C);
+}
+
+int main ()
+{
+  double d = foo (0.0);
+  if (d != 0.0)
+   abort ();
+
+  return 0;
+}