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Use __GNUC_PREREQ for detecting __builtin_expect

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Tim Ruffing
2018-12-17 11:46:54 +01:00
parent e34ceb333b
commit c663397f46
2 changed files with 1 additions and 7 deletions
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2
src/util.h
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@@ -36,7 +36,7 @@ static SECP256K1_INLINE void secp256k1_callback_call(const secp256k1_callback *
} while(0)
#endif
#ifdef HAVE_BUILTIN_EXPECT
#if SECP256K1_GNUC_PREREQ(3, 0)
#define EXPECT(x,c) __builtin_expect((x),(c))
#else
#define EXPECT(x,c) (x)