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[ASan tests] Also define USED/UNUSED in lib/sanitizer_common/sanitizer_internal_defs.h if Clang is used on Windows 

Otherwise we end up with macro redefinition warnings

llvm-svn: 208571
This commit is contained in:
Timur Iskhodzhanov 2014-05-12 14:44:29 +00:00
parent 05447dd278
commit 36fc9b18b7
1 changed files with 8 additions and 4 deletions
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12
compiler-rt/lib/sanitizer_common/sanitizer_internal_defs.h
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@ -139,8 +139,6 @@ using namespace __sanitizer; // NOLINT
# define NOTHROW
# define LIKELY(x) (x)
# define UNLIKELY(x) (x)
# define UNUSED
# define USED
# define PREFETCH(x) /* _mm_prefetch(x, _MM_HINT_NTA) */
#else // _MSC_VER
# define ALWAYS_INLINE inline __attribute__((always_inline))
@ -155,8 +153,6 @@ using namespace __sanitizer; // NOLINT
# define NOTHROW throw()
# define LIKELY(x) __builtin_expect(!!(x), 1)
# define UNLIKELY(x) __builtin_expect(!!(x), 0)
# define UNUSED __attribute__((unused))
# define USED __attribute__((used))
# if defined(__i386__) || defined(__x86_64__)
// __builtin_prefetch(x) generates prefetchnt0 on x86
# define PREFETCH(x) __asm__("prefetchnta (%0)" : : "r" (x))
@ -165,6 +161,14 @@ using namespace __sanitizer; // NOLINT
# endif
#endif // _MSC_VER
#if !defined(_MSC_VER) || defined(__clang__)
# define UNUSED __attribute__((unused))
# define USED __attribute__((used))
#else
# define UNUSED
# define USED
#endif
// Unaligned versions of basic types.
typedef ALIGNED(1) u16 uu16;
typedef ALIGNED(1) u32 uu32;