1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/c-c++-common/dfp/convert-bfp-13.c b/gcc/testsuite/c-c++-common/dfp/convert-bfp-13.c
new file mode 100644
index 000000000..259cc745c
--- /dev/null
+++ b/gcc/testsuite/c-c++-common/dfp/convert-bfp-13.c
@@ -0,0 +1,18 @@
+/* Test for bug where fold changed binary operation to decimal
+   depending on typedefs.  */
+
+#include "dfp-dbg.h"
+
+volatile double d = 1.2345675;
+
+typedef const volatile _Decimal32 d32;
+
+int
+main (void)
+{
+  _Decimal32 a = (d * d);
+  d32 b = (d * d);
+  if (a != b)
+    FAILURE
+  FINISH
+}