wide-int.h (wi::int_traits <long>, [...]): Provide specializations.

2014-05-26  Richard Biener  <rguenther@suse.de>

	* wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
	wi::int_traits <long long>, wi::int_traits <unsigned long long>):
	Provide specializations.
	(wi::int_traits <HOST_WIDE_INT>,
	wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.

From-SVN: r210933

gcc/ChangeLog

+2014-05-26  Richard Biener  <rguenther@suse.de>
+
+	* wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
+	wi::int_traits <long long>, wi::int_traits <unsigned long long>):
+	Provide specializations.
+	(wi::int_traits <HOST_WIDE_INT>,
+	wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
+
 2014-05-26  Alan Modra  <amodra@gmail.com>
 
 	PR target/61098

gcc/wide-int.h

@@ -1446,12 +1446,22 @@ namespace wi
     : public primitive_int_traits <unsigned int, false> {};
 
   template <>
-  struct int_traits <HOST_WIDE_INT>
-    : public primitive_int_traits <HOST_WIDE_INT, true> {};
+  struct int_traits <long>
+    : public primitive_int_traits <long, true> {};
 
   template <>
-  struct int_traits <unsigned HOST_WIDE_INT>
-    : public primitive_int_traits <unsigned HOST_WIDE_INT, false> {};
+  struct int_traits <unsigned long>
+    : public primitive_int_traits <unsigned long, false> {};
+
+#if defined HAVE_LONG_LONG
+  template <>
+  struct int_traits <long long>
+    : public primitive_int_traits <long long, true> {};
+
+  template <>
+  struct int_traits <unsigned long long>
+    : public primitive_int_traits <unsigned long long, false> {};
+#endif
 }
 
 namespace wi