X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FSupport%2FDataTypes.h.cmake;h=4d6fcc8e097408beb3a1f2d36890142ee16eaf27;hb=45524c58fd5f77b6a3f6e77d43fba85b36ec0b08;hp=ad4b1836ad7e5154893fc111fbc374106479f75f;hpb=3d01fc7de86c75926e4e5ac7cc49f0116018893d;p=oota-llvm.git

diff --git a/include/llvm/Support/DataTypes.h.cmake b/include/llvm/Support/DataTypes.h.cmake
index ad4b1836ad7..4d6fcc8e097 100644
--- a/include/llvm/Support/DataTypes.h.cmake
+++ b/include/llvm/Support/DataTypes.h.cmake
@@ -40,6 +40,11 @@
 # error "Must #define __STDC_LIMIT_MACROS before #including Support/DataTypes.h"
 #endif
 
+#if !defined(__STDC_CONSTANT_MACROS)
+# error "Must #define __STDC_CONSTANT_MACROS before " \
+        "#including Support/DataTypes.h"
+#endif
+
 // Note that <inttypes.h> includes <stdint.h>, if this is a C99 system.
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -108,6 +113,14 @@ typedef signed int ssize_t;
 #define INT32_MAX 2147483647
 #define INT32_MIN -2147483648
 #define UINT32_MAX 4294967295U
+#define INT8_C(C)   C
+#define UINT8_C(C)  C
+#define INT16_C(C)  C
+#define UINT16_C(C) C
+#define INT32_C(C)  C
+#define UINT32_C(C) C ## U
+#define INT64_C(C)  ((int64_t) C ## LL)
+#define UINT64_C(C) ((uint64_t) C ## ULL)
 #endif /* _MSC_VER */
 
 /* Set defaults for constants which we cannot find. */