1 files changed, 47 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/dfp/decfloat-constants.c b/gcc-4.9/gcc/testsuite/gcc.dg/dfp/decfloat-constants.c
new file mode 100644
index 000000000..c72933f42
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/dfp/decfloat-constants.c
@@ -0,0 +1,47 @@
+/* N1150 4: Characteristics of decimal floating types <float.h>.
+   C99 5.2.4.2.2a[3]: New.
+
+   Verify constants about range of decimal float and three components of
+   decimal float defined in float.h.  */
+
+/* Make sure we are exporting the right values to float.h. */
+#ifndef	__STDC_WANT_DEC_FP__
+#define __STDC_WANT_DEC_FP__ 1
+#endif
+
+#include "dfp-dbg.h"
+#include <float.h>
+
+int main ()
+{
+  if (DEC32_MANT_DIG != 7) FAILURE
+  if (DEC64_MANT_DIG != 16) FAILURE
+  if (DEC128_MANT_DIG != 34) FAILURE
+
+  if (DEC32_MIN_EXP != -94) FAILURE
+  if (DEC64_MIN_EXP != -382) FAILURE
+  if (DEC128_MIN_EXP != -6142) FAILURE
+
+  if (DEC32_MAX_EXP != 97) FAILURE
+  if (DEC64_MAX_EXP != 385) FAILURE
+  if (DEC128_MAX_EXP != 6145) FAILURE
+
+  if (DEC32_MAX != 9.999999E96DF) FAILURE
+  if (DEC64_MAX != 9.999999999999999E384DD) FAILURE
+  if (DEC128_MAX != 9.999999999999999999999999999999999E6144DL) FAILURE
+
+  if (DEC32_EPSILON != 1E-6DF) FAILURE
+  if (DEC64_EPSILON != 1E-15DD) FAILURE
+  if (DEC128_EPSILON != 1E-33DL) FAILURE
+  
+  if (DEC32_MIN != 1E-95DF) FAILURE
+  if (DEC64_MIN != 1E-383DD) FAILURE
+  if (DEC128_MIN != 1E-6143DL) FAILURE
+
+  if (DEC32_SUBNORMAL_MIN != 0.000001E-95DF) FAILURE
+  if (DEC64_SUBNORMAL_MIN != 0.000000000000001E-383DD) FAILURE
+  if (DEC128_SUBNORMAL_MIN != 0.000000000000000000000000000000001E-6143DL)
+    FAILURE
+
+  FINISH
+}