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| author | Ken Dyck <ken.dyck@onsemi.com> | 2009-11-18 20:36:29 +0000 |
|---|---|---|
| committer | Ken Dyck <ken.dyck@onsemi.com> | 2009-11-18 20:36:29 +0000 |
| commit | 68fa5afadacdf700134890c86bde03ddd7c6ea0e (patch) | |
| tree | db50d3bb049ee1c9eb56315049b0f0eb0dd196f2 | |
| parent | e9e0cd4e27149ab4e785126a3eac5a6f2e2a1b27 (diff) | |
| download | bcm5719-llvm-68fa5afadacdf700134890c86bde03ddd7c6ea0e.tar.gz bcm5719-llvm-68fa5afadacdf700134890c86bde03ddd7c6ea0e.zip | |
Construct INTPTR_MIN, INTPTR_MAX, and UINTPTR_MAX from the exact-width limit
macros corresponding to __INTPTR_WIDTH__.
llvm-svn: 89239
| -rw-r--r-- | clang/lib/Headers/stdint.h | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/clang/lib/Headers/stdint.h b/clang/lib/Headers/stdint.h index edc6e87503e..ccaf3499a42 100644 --- a/clang/lib/Headers/stdint.h +++ b/clang/lib/Headers/stdint.h @@ -603,29 +603,24 @@ typedef __stdint_exjoin3(uint, __INTMAX_WIDTH__, _t) uintmax_t; /* C99 7.18.2.4 Limits of integer types capable of holding object pointers. */ /* C99 7.18.3 Limits of other integer types. */ +#define INTPTR_MIN __stdint_exjoin3( INT, __INTPTR_WIDTH__, _MIN) +#define INTPTR_MAX __stdint_exjoin3( INT, __INTPTR_WIDTH__, _MAX) +#define UINTPTR_MAX __stdint_exjoin3(UINT, __INTPTR_WIDTH__, _MAX) + #if __POINTER_WIDTH__ == 64 -#define INTPTR_MIN INT64_MIN -#define INTPTR_MAX INT64_MAX -#define UINTPTR_MAX UINT64_MAX #define PTRDIFF_MIN INT64_MIN #define PTRDIFF_MAX INT64_MAX #define SIZE_MAX UINT64_MAX #elif __POINTER_WIDTH__ == 32 -#define INTPTR_MIN INT32_MIN -#define INTPTR_MAX INT32_MAX -#define UINTPTR_MAX UINT32_MAX #define PTRDIFF_MIN INT32_MIN #define PTRDIFF_MAX INT32_MAX #define SIZE_MAX UINT32_MAX #elif __POINTER_WIDTH__ == 16 -#define INTPTR_MIN INT16_MIN -#define INTPTR_MAX INT16_MAX -#define UINTPTR_MAX UINT16_MAX #define PTRDIFF_MIN INT16_MIN #define PTRDIFF_MAX INT16_MAX #define SIZE_MAX UINT16_MAX |
