X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=include%2Fllvm%2FSupport%2FDataTypes.h.in;h=b8b2ba56ff30dbd0ed02ed6638a2c88a2c0e6df3;hp=b9fb48a1d498b2794f8e4f086ad8695b6c27f4b3;hb=abb30d1a458e4b68274a6e56fe3d1e5575845d81;hpb=ba7b890d0b8ca554fac24d24f8c17cb93adc3abc

diff --git a/include/llvm/Support/DataTypes.h.in b/include/llvm/Support/DataTypes.h.in
index b9fb48a1d49..b8b2ba56ff3 100644
--- a/include/llvm/Support/DataTypes.h.in
+++ b/include/llvm/Support/DataTypes.h.in
@@ -26,7 +26,6 @@
 #ifndef SUPPORT_DATATYPES_H
 #define SUPPORT_DATATYPES_H
 
-#undef HAVE_SYS_TYPES_H
 #undef HAVE_INTTYPES_H
 #undef HAVE_STDINT_H
 #undef HAVE_UINT64_T
@@ -38,6 +37,16 @@
 #include <math.h>
 #endif
 
+#ifdef HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#else
+#error "Compiler must provide an implementation of stdint.h"
+#endif
+
 #ifndef _MSC_VER
 
 /* Note that this header's correct operation depends on __STDC_LIMIT_MACROS
@@ -54,17 +63,7 @@
 #endif
 
 /* Note that <inttypes.h> includes <stdint.h>, if this is a C99 system. */
-#ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
-#endif
-
-#ifdef HAVE_INTTYPES_H
-#include <inttypes.h>
-#endif
-
-#ifdef HAVE_STDINT_H
-#include <stdint.h>
-#endif
 
 #ifdef _AIX
 #include "llvm/Support/AIXDataTypesFix.h"
@@ -80,8 +79,6 @@ typedef u_int64_t uint64_t;
 #endif
 
 #else /* _MSC_VER */
-/* Visual C++ doesn't provide standard integer headers, but it does provide
-   built-in data types. */
 #include <stdlib.h>
 #include <stddef.h>
 #include <sys/types.h>
@@ -90,89 +87,21 @@ typedef u_int64_t uint64_t;
 #else
 #include <math.h>
 #endif
-typedef __int64 int64_t;
-typedef unsigned __int64 uint64_t;
-typedef signed int int32_t;
-typedef unsigned int uint32_t;
-typedef short int16_t;
-typedef unsigned short uint16_t;
-typedef signed char int8_t;
-typedef unsigned char uint8_t;
+
+#if defined(_WIN64)
+typedef signed __int64 ssize_t;
+#else
 typedef signed int ssize_t;
-#ifndef INT8_MAX
-# define INT8_MAX 127
-#endif
-#ifndef INT8_MIN
-# define INT8_MIN -128
-#endif
-#ifndef UINT8_MAX
-# define UINT8_MAX 255
-#endif
-#ifndef INT16_MAX
-# define INT16_MAX 32767
-#endif
-#ifndef INT16_MIN
-# define INT16_MIN -32768
-#endif
-#ifndef UINT16_MAX
-# define UINT16_MAX 65535
-#endif
-#ifndef INT32_MAX
-# define INT32_MAX 2147483647
-#endif
-#ifndef INT32_MIN
-/* MSC treats -2147483648 as -(2147483648U). */
-# define INT32_MIN (-INT32_MAX - 1)
-#endif
-#ifndef UINT32_MAX
-# define UINT32_MAX 4294967295U
-#endif
-/* Certain compatibility updates to VC++ introduce the `cstdint'
- * header, which defines the INT*_C macros. On default installs they
- * are absent. */
-#ifndef INT8_C
-# define INT8_C(C)   C##i8
-#endif
-#ifndef UINT8_C
-# define UINT8_C(C)  C##ui8
-#endif
-#ifndef INT16_C
-# define INT16_C(C)  C##i16
-#endif
-#ifndef UINT16_C
-# define UINT16_C(C) C##ui16
-#endif
-#ifndef INT32_C
-# define INT32_C(C)  C##i32
-#endif
-#ifndef UINT32_C
-# define UINT32_C(C) C##ui32
-#endif
-#ifndef INT64_C
-# define INT64_C(C)  C##i64
-#endif
-#ifndef UINT64_C
-# define UINT64_C(C) C##ui64
-#endif
+#endif /* _WIN64 */
 
-#ifndef PRId64
-# define PRId64 "I64d"
-#endif
-#ifndef PRIi64
-# define PRIi64 "I64i"
-#endif
-#ifndef PRIo64
-# define PRIo64 "I64o"
-#endif
-#ifndef PRIu64
-# define PRIu64 "I64u"
-#endif
-#ifndef PRIx64
-# define PRIx64 "I64x"
-#endif
-#ifndef PRIX64
-# define PRIX64 "I64X"
-#endif
+#ifndef HAVE_INTTYPES_H
+#define PRId64 "I64d"
+#define PRIi64 "I64i"
+#define PRIo64 "I64o"
+#define PRIu64 "I64u"
+#define PRIx64 "I64x"
+#define PRIX64 "I64X"
+#endif /* HAVE_INTTYPES_H */
 
 #endif /* _MSC_VER */
 
@@ -187,12 +116,6 @@ typedef signed int ssize_t;
 # define UINT64_MAX 0xffffffffffffffffULL
 #endif
 
-#if __GNUC__ > 3
-#define END_WITH_NULL __attribute__((sentinel))
-#else
-#define END_WITH_NULL
-#endif
-
 #ifndef HUGE_VALF
 #define HUGE_VALF (float)HUGE_VAL
 #endif