1 files changed, 27 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/dfp/pr35620.c b/gcc-4.9/gcc/testsuite/c-c++-common/dfp/pr35620.c
new file mode 100644
index 000000000..2d56ab76b
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/c-c++-common/dfp/pr35620.c
@@ -0,0 +1,27 @@
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+#ifdef __cplusplus
+typedef float _Decimal32 __attribute__((mode(SD)));
+#endif
+
+extern void foo (_Decimal32);
+_Decimal32 *p;
+
+extern int i;
+union U { _Decimal32 a; int b; } u;
+
+void
+blatz (void)
+{
+  _Decimal32 d;
+  u.b = i;
+  d = u.a;
+  foo (d);
+}
+
+void
+bar (void)
+{
+  foo (*p);
+}