1 files changed, 75 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/dfp/cast.c b/gcc-4.9/gcc/testsuite/c-c++-common/dfp/cast.c
new file mode 100644
index 000000000..b6585d70c
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/c-c++-common/dfp/cast.c
@@ -0,0 +1,75 @@
+/* C99 6.5.4 Cast operators.
+   Test valid casts involving decimal float.  */
+
+#include "dfp-dbg.h"
+
+_Decimal32 d32;
+_Decimal64 d64;
+_Decimal128 d128;
+
+static float f = 2.f;
+static double d = 2.l;
+
+int
+main (void)
+{
+  /* Casts between DFP types.  */
+  d32 = 1.2df;
+  d64 = 1.2dd;
+  d128 = 1.2dl;
+
+  if (d32 != (_Decimal32) d64)
+    FAILURE
+  if (d32 != (_Decimal32) d128)
+    FAILURE
+
+  if (d64 != (_Decimal64) d32)
+    FAILURE
+  if (d64 != (_Decimal64) d128)
+    FAILURE
+
+  if (d128 != (_Decimal128) d32)
+    FAILURE
+  if (d128 != (_Decimal128) d64)
+    FAILURE
+
+  /* Casts between generic and decimal floating point types.  Use a
+     value that we can assume can be represented exactly in all
+     representations. */
+  
+  d32 = 2.0df;
+  d64 = 2.0dd;
+  d128 = 2.0dl;
+
+  /* To generic floating types.  */
+  if ((float) d32 != 2.0f)
+    FAILURE
+  if ((double) d32 != 2.0l)
+    FAILURE
+  if ((float) d64 != 2.0f)
+    FAILURE
+  if ((double) d64 != 2.0l)
+    FAILURE
+  if ((float) d128 != 2.0f)
+    FAILURE
+  if ((double) d128 != 2.0l)
+    FAILURE
+
+  /* float to decimal floating types.  */
+  if (d32 != (_Decimal32) f)
+    FAILURE
+  if (d64 != (_Decimal64) f)
+    FAILURE
+  if (d128 != (_Decimal128) f)
+    FAILURE
+
+  /* double to decimal floating types.  */
+  if (d32 != (_Decimal32) d)
+    FAILURE
+  if (d64 != (_Decimal64) d)
+    FAILURE
+  if (d128 != (_Decimal128) d)
+    FAILURE
+
+  FINISH
+}