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author | Ahmed Bougacha <ahmed.bougacha@gmail.com> | 2015-06-12 18:28:47 +0000 |
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committer | Ahmed Bougacha <ahmed.bougacha@gmail.com> | 2015-06-12 18:28:47 +0000 |
commit | 536b61e10717d15747ba3050c094db2ff6e79667 (patch) | |
tree | c480781440b26e69833f19c2bddd8d1715a92745 | |
parent | 5c2fd24d4c819c96d678cc43c3cb9073bb2a6bd1 (diff) | |
download | compiler-rt-536b61e10717d15747ba3050c094db2ff6e79667.tar.gz |
[builtins] Hide long double fp_test.h helpers if it's not fp128.
Like we do for the various __*tf* tests, check that long double is the
128bit type we expect directly in the header. The latter is now used by
unrelated tests (__*hf* since r237161), and those tests will break for
no reason if uint128_t doesn't exist, and long double isn't fp128.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@239630 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | test/builtins/Unit/fp_test.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/builtins/Unit/fp_test.h b/test/builtins/Unit/fp_test.h index 95740b68c..79d652f17 100644 --- a/test/builtins/Unit/fp_test.h +++ b/test/builtins/Unit/fp_test.h @@ -38,6 +38,7 @@ static inline double fromRep64(uint64_t x) return ret; } +#if __LDBL_MANT_DIG__ == 113 static inline long double fromRep128(uint64_t hi, uint64_t lo) { __uint128_t x = ((__uint128_t)hi << 64) + lo; @@ -45,6 +46,7 @@ static inline long double fromRep128(uint64_t hi, uint64_t lo) memcpy(&ret, &x, 16); return ret; } +#endif static inline uint16_t toRep16(uint16_t x) { @@ -65,12 +67,14 @@ static inline uint64_t toRep64(double x) return ret; } +#if __LDBL_MANT_DIG__ == 113 static inline __uint128_t toRep128(long double x) { __uint128_t ret; memcpy(&ret, &x, 16); return ret; } +#endif static inline int compareResultH(uint16_t result, uint16_t expected) @@ -126,6 +130,7 @@ static inline int compareResultD(double result, return 1; } +#if __LDBL_MANT_DIG__ == 113 // return 0 if equal // use two 64-bit integers intead of one 128-bit integer // because 128-bit integer constant can't be assigned directly @@ -149,6 +154,7 @@ static inline int compareResultLD(long double result, } return 1; } +#endif static inline int compareResultCMP(int result, enum EXPECTED_RESULT expected) @@ -220,10 +226,12 @@ static inline double makeQNaN64() return fromRep64(0x7ff8000000000000UL); } +#if __LDBL_MANT_DIG__ == 113 static inline long double makeQNaN128() { return fromRep128(0x7fff800000000000UL, 0x0UL); } +#endif static inline uint16_t makeNaN16(uint16_t rand) { @@ -240,10 +248,12 @@ static inline double makeNaN64(uint64_t rand) return fromRep64(0x7ff0000000000000UL | (rand & 0xfffffffffffffUL)); } +#if __LDBL_MANT_DIG__ == 113 static inline long double makeNaN128(uint64_t rand) { return fromRep128(0x7fff000000000000UL | (rand & 0xffffffffffffUL), 0x0UL); } +#endif static inline uint16_t makeInf16() { @@ -260,7 +270,9 @@ static inline double makeInf64() return fromRep64(0x7ff0000000000000UL); } +#if __LDBL_MANT_DIG__ == 113 static inline long double makeInf128() { return fromRep128(0x7fff000000000000UL, 0x0UL); } +#endif |