225 lines
11 KiB
C
225 lines
11 KiB
C
|
// RUN: %clang_cc1 -fsyntax-only -verify %s
|
||
|
|
|
||
|
|
// Math stuff
|
||
|
|
|
||
|
|
double g0 = __builtin_huge_val();
|
||
|
|
float g1 = __builtin_huge_valf();
|
||
|
|
long double g2 = __builtin_huge_vall();
|
||
|
|
#if defined(__FLOAT128__) || defined(__SIZEOF_FLOAT128__)
|
||
|
|
__float128 g2_2 = __builtin_huge_valf128();
|
||
|
|
#endif
|
||
|
|
|
||
|
|
double g3 = __builtin_inf();
|
||
|
|
float g4 = __builtin_inff();
|
||
|
|
long double g5 = __builtin_infl();
|
||
|
|
#if defined(__FLOAT128__) || defined(__SIZEOF_FLOAT128__)
|
||
|
|
__float128 g5_2 = __builtin_inff128();
|
||
|
|
#endif
|
||
|
|
|
||
|
|
double g6 = __builtin_nan("");
|
||
|
|
float g7 = __builtin_nanf("");
|
||
|
|
long double g8 = __builtin_nanl("");
|
||
|
|
#if defined(__FLOAT128__) || defined(__SIZEOF_FLOAT128__)
|
||
|
|
__float128 g8_2 = __builtin_nanf128("");
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// GCC constant folds these too (via native strtol):
|
||
|
|
//double g6_1 = __builtin_nan("1");
|
||
|
|
//float g7_1 = __builtin_nanf("1");
|
||
|
|
//long double g8_1 = __builtin_nanl("1");
|
||
|
|
|
||
|
|
double g9 = __builtin_nans("");
|
||
|
|
float g10 = __builtin_nansf("");
|
||
|
|
long double g11 = __builtin_nansl("");
|
||
|
|
#if defined(__FLOAT128__) || defined(__SIZEOF_FLOAT128__)
|
||
|
|
__float128 g11_2 = __builtin_nansf128("");
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//int g12 = __builtin_abs(-12);
|
||
|
|
|
||
|
|
double g13 = __builtin_fabs(-12.);
|
||
|
|
double g13_0 = __builtin_fabs(-0.);
|
||
|
|
double g13_1 = __builtin_fabs(-__builtin_inf());
|
||
|
|
float g14 = __builtin_fabsf(-12.f);
|
||
|
|
// GCC doesn't eat this one.
|
||
|
|
//long double g15 = __builtin_fabsfl(-12.0L);
|
||
|
|
#if defined(__FLOAT128__) || defined(__SIZEOF_FLOAT128__)
|
||
|
|
__float128 g15_2 = __builtin_fabsf128(-12.q);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
float g16 = __builtin_copysign(1.0, -1.0);
|
||
|
|
double g17 = __builtin_copysignf(1.0f, -1.0f);
|
||
|
|
long double g18 = __builtin_copysignl(1.0L, -1.0L);
|
||
|
|
#if defined(__FLOAT128__) || defined(__SIZEOF_FLOAT128__)
|
||
|
|
__float128 g18_2 = __builtin_copysignf128(1.0q, -1.0q);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
char classify_nan [__builtin_fpclassify(+1, -1, -1, -1, -1, __builtin_nan(""))];
|
||
|
|
char classify_snan [__builtin_fpclassify(+1, -1, -1, -1, -1, __builtin_nans(""))];
|
||
|
|
char classify_inf [__builtin_fpclassify(-1, +1, -1, -1, -1, __builtin_inf())];
|
||
|
|
char classify_neg_inf [__builtin_fpclassify(-1, +1, -1, -1, -1, -__builtin_inf())];
|
||
|
|
char classify_normal [__builtin_fpclassify(-1, -1, +1, -1, -1, 1.539)];
|
||
|
|
char classify_normal2 [__builtin_fpclassify(-1, -1, +1, -1, -1, 1e-307)];
|
||
|
|
char classify_denorm [__builtin_fpclassify(-1, -1, -1, +1, -1, 1e-308)];
|
||
|
|
char classify_denorm2 [__builtin_fpclassify(-1, -1, -1, +1, -1, -1e-308)];
|
||
|
|
char classify_zero [__builtin_fpclassify(-1, -1, -1, -1, +1, 0.0)];
|
||
|
|
char classify_neg_zero[__builtin_fpclassify(-1, -1, -1, -1, +1, -0.0)];
|
||
|
|
|
||
|
|
char isinf_sign_noninf1[__builtin_isinf_sign(-0.0) == 0 ? 1 : -1];
|
||
|
|
char isinf_sign_noninf2[__builtin_isinf_sign(1e307) == 0 ? 1 : -1];
|
||
|
|
char isinf_sign_noninf3[__builtin_isinf_sign(__builtin_nan("")) == 0 ? 1 : -1];
|
||
|
|
char isinf_sign_noninf4[__builtin_isinf_sign(-436.) == 0 ? 1 : -1];
|
||
|
|
char isinf_sign_inf [__builtin_isinf_sign(__builtin_inf()) == 1 ? 1 : -1];
|
||
|
|
char isinf_sign_neg_inf[__builtin_isinf_sign(-__builtin_inf()) == -1 ? 1 : -1];
|
||
|
|
|
||
|
|
char isinf_inf_pos[__builtin_isinf(__builtin_inf()) ? 1 : -1];
|
||
|
|
char isinf_pos [!__builtin_isinf(1.0) ? 1 : -1];
|
||
|
|
char isinf_normf [!__builtin_isinf(1e-37f) ? 1 : -1];
|
||
|
|
char isinf_denormf[!__builtin_isinf(1e-38f) ? 1 : -1];
|
||
|
|
char isinf_norm [!__builtin_isinf(1e-307) ? 1 : -1];
|
||
|
|
char isinf_denorm [!__builtin_isinf(1e-308) ? 1 : -1];
|
||
|
|
char isinf_zero [!__builtin_isinf(0.0) ? 1 : -1];
|
||
|
|
char isinf_negzero[!__builtin_isinf(-0.0) ? 1 : -1];
|
||
|
|
char isinf_neg [!__builtin_isinf(-1.0) ? 1 : -1];
|
||
|
|
char isinf_inf_neg[__builtin_isinf(-__builtin_inf()) ? 1 : -1];
|
||
|
|
char isinf_nan [!__builtin_isinf(__builtin_nan("")) ? 1 : -1];
|
||
|
|
char isinf_snan [!__builtin_isinf(__builtin_nans("")) ? 1 : -1];
|
||
|
|
|
||
|
|
char isfinite_inf_pos[!__builtin_isfinite(__builtin_inf()) ? 1 : -1];
|
||
|
|
char isfinite_pos [__builtin_isfinite(1.0) ? 1 : -1];
|
||
|
|
char isfinite_normf [__builtin_isfinite(1e-37f) ? 1 : -1];
|
||
|
|
char isfinite_denormf[__builtin_isfinite(1e-38f) ? 1 : -1];
|
||
|
|
char isfinite_norm [__builtin_isfinite(1e-307) ? 1 : -1];
|
||
|
|
char isfinite_denorm [__builtin_isfinite(1e-308) ? 1 : -1];
|
||
|
|
char isfinite_zero [__builtin_isfinite(0.0) ? 1 : -1];
|
||
|
|
char isfinite_negzero[__builtin_isfinite(-0.0) ? 1 : -1];
|
||
|
|
char isfinite_neg [__builtin_isfinite(-1.0) ? 1 : -1];
|
||
|
|
char isfinite_inf_neg[!__builtin_isfinite(-__builtin_inf()) ? 1 : -1];
|
||
|
|
char isfinite_nan [!__builtin_isfinite(__builtin_nan("")) ? 1 : -1];
|
||
|
|
char isfinite_snan [!__builtin_isfinite(__builtin_nans("")) ? 1 : -1];
|
||
|
|
|
||
|
|
char isnan_inf_pos[!__builtin_isnan(__builtin_inf()) ? 1 : -1];
|
||
|
|
char isnan_pos [!__builtin_isnan(1.0) ? 1 : -1];
|
||
|
|
char isnan_normf [!__builtin_isnan(1e-37f) ? 1 : -1];
|
||
|
|
char isnan_denormf[!__builtin_isnan(1e-38f) ? 1 : -1];
|
||
|
|
char isnan_norm [!__builtin_isnan(1e-307) ? 1 : -1];
|
||
|
|
char isnan_denorm [!__builtin_isnan(1e-308) ? 1 : -1];
|
||
|
|
char isnan_zero [!__builtin_isnan(0.0) ? 1 : -1];
|
||
|
|
char isnan_negzero[!__builtin_isnan(-0.0) ? 1 : -1];
|
||
|
|
char isnan_neg [!__builtin_isnan(-1.0) ? 1 : -1];
|
||
|
|
char isnan_inf_neg[!__builtin_isnan(-__builtin_inf()) ? 1 : -1];
|
||
|
|
char isnan_nan [__builtin_isnan(__builtin_nan("")) ? 1 : -1];
|
||
|
|
char isnan_snan [__builtin_isnan(__builtin_nans("")) ? 1 : -1];
|
||
|
|
|
||
|
|
char isnormal_inf_pos[!__builtin_isnormal(__builtin_inf()) ? 1 : -1];
|
||
|
|
char isnormal_pos [__builtin_isnormal(1.0) ? 1 : -1];
|
||
|
|
char isnormal_normf [__builtin_isnormal(1e-37f) ? 1 : -1];
|
||
|
|
char isnormal_denormf[!__builtin_isnormal(1e-38f) ? 1 : -1];
|
||
|
|
char isnormal_norm [__builtin_isnormal(1e-307) ? 1 : -1];
|
||
|
|
char isnormal_denorm [!__builtin_isnormal(1e-308) ? 1 : -1];
|
||
|
|
char isnormal_zero [!__builtin_isnormal(0.0) ? 1 : -1];
|
||
|
|
char isnormal_negzero[!__builtin_isnormal(-0.0) ? 1 : -1];
|
||
|
|
char isnormal_neg [__builtin_isnormal(-1.0) ? 1 : -1];
|
||
|
|
char isnormal_inf_neg[!__builtin_isnormal(-__builtin_inf()) ? 1 : -1];
|
||
|
|
char isnormal_nan [!__builtin_isnormal(__builtin_nan("")) ? 1 : -1];
|
||
|
|
char isnormal_snan [!__builtin_isnormal(__builtin_nans("")) ? 1 : -1];
|
||
|
|
|
||
|
|
//double g19 = __builtin_powi(2.0, 4);
|
||
|
|
//float g20 = __builtin_powif(2.0f, 4);
|
||
|
|
//long double g21 = __builtin_powil(2.0L, 4);
|
||
|
|
|
||
|
|
#define BITSIZE(x) (sizeof(x) * 8)
|
||
|
|
char clz1[__builtin_clz(1) == BITSIZE(int) - 1 ? 1 : -1];
|
||
|
|
char clz2[__builtin_clz(7) == BITSIZE(int) - 3 ? 1 : -1];
|
||
|
|
char clz3[__builtin_clz(1 << (BITSIZE(int) - 1)) == 0 ? 1 : -1];
|
||
|
|
int clz4 = __builtin_clz(0); // expected-error {{not a compile-time constant}}
|
||
|
|
char clz5[__builtin_clzl(0xFL) == BITSIZE(long) - 4 ? 1 : -1];
|
||
|
|
char clz6[__builtin_clzll(0xFFLL) == BITSIZE(long long) - 8 ? 1 : -1];
|
||
|
|
char clz7[__builtin_clzs(0x1) == BITSIZE(short) - 1 ? 1 : -1];
|
||
|
|
char clz8[__builtin_clzs(0xf) == BITSIZE(short) - 4 ? 1 : -1];
|
||
|
|
char clz9[__builtin_clzs(0xfff) == BITSIZE(short) - 12 ? 1 : -1];
|
||
|
|
|
||
|
|
char ctz1[__builtin_ctz(1) == 0 ? 1 : -1];
|
||
|
|
char ctz2[__builtin_ctz(8) == 3 ? 1 : -1];
|
||
|
|
char ctz3[__builtin_ctz(1 << (BITSIZE(int) - 1)) == BITSIZE(int) - 1 ? 1 : -1];
|
||
|
|
int ctz4 = __builtin_ctz(0); // expected-error {{not a compile-time constant}}
|
||
|
|
char ctz5[__builtin_ctzl(0x10L) == 4 ? 1 : -1];
|
||
|
|
char ctz6[__builtin_ctzll(0x100LL) == 8 ? 1 : -1];
|
||
|
|
char ctz7[__builtin_ctzs(1 << (BITSIZE(short) - 1)) == BITSIZE(short) - 1 ? 1 : -1];
|
||
|
|
|
||
|
|
char popcount1[__builtin_popcount(0) == 0 ? 1 : -1];
|
||
|
|
char popcount2[__builtin_popcount(0xF0F0) == 8 ? 1 : -1];
|
||
|
|
char popcount3[__builtin_popcount(~0) == BITSIZE(int) ? 1 : -1];
|
||
|
|
char popcount4[__builtin_popcount(~0L) == BITSIZE(int) ? 1 : -1];
|
||
|
|
char popcount5[__builtin_popcountl(0L) == 0 ? 1 : -1];
|
||
|
|
char popcount6[__builtin_popcountl(0xF0F0L) == 8 ? 1 : -1];
|
||
|
|
char popcount7[__builtin_popcountl(~0L) == BITSIZE(long) ? 1 : -1];
|
||
|
|
char popcount8[__builtin_popcountll(0LL) == 0 ? 1 : -1];
|
||
|
|
char popcount9[__builtin_popcountll(0xF0F0LL) == 8 ? 1 : -1];
|
||
|
|
char popcount10[__builtin_popcountll(~0LL) == BITSIZE(long long) ? 1 : -1];
|
||
|
|
|
||
|
|
char parity1[__builtin_parity(0) == 0 ? 1 : -1];
|
||
|
|
char parity2[__builtin_parity(0xb821) == 0 ? 1 : -1];
|
||
|
|
char parity3[__builtin_parity(0xb822) == 0 ? 1 : -1];
|
||
|
|
char parity4[__builtin_parity(0xb823) == 1 ? 1 : -1];
|
||
|
|
char parity5[__builtin_parity(0xb824) == 0 ? 1 : -1];
|
||
|
|
char parity6[__builtin_parity(0xb825) == 1 ? 1 : -1];
|
||
|
|
char parity7[__builtin_parity(0xb826) == 1 ? 1 : -1];
|
||
|
|
char parity8[__builtin_parity(~0) == 0 ? 1 : -1];
|
||
|
|
char parity9[__builtin_parityl(1L << (BITSIZE(long) - 1)) == 1 ? 1 : -1];
|
||
|
|
char parity10[__builtin_parityll(1LL << (BITSIZE(long long) - 1)) == 1 ? 1 : -1];
|
||
|
|
|
||
|
|
char bitreverse1[__builtin_bitreverse8(0x01) == 0x80 ? 1 : -1];
|
||
|
|
char bitreverse2[__builtin_bitreverse16(0x3C48) == 0x123C ? 1 : -1];
|
||
|
|
char bitreverse3[__builtin_bitreverse32(0x12345678) == 0x1E6A2C48 ? 1 : -1];
|
||
|
|
char bitreverse4[__builtin_bitreverse64(0x0123456789ABCDEFULL) == 0xF7B3D591E6A2C480 ? 1 : -1];
|
||
|
|
|
||
|
|
char rotateleft1[__builtin_rotateleft8(0x01, 5) == 0x20 ? 1 : -1];
|
||
|
|
char rotateleft2[__builtin_rotateleft16(0x3210, 11) == 0x8190 ? 1 : -1];
|
||
|
|
char rotateleft2[__builtin_rotateleft32(0x76543210, 22) == 0x841D950C ? 1 : -1];
|
||
|
|
char rotateleft2[__builtin_rotateleft64(0xFEDCBA9876543210ULL, 55) == 0x87F6E5D4C3B2A19ULL ? 1 : -1];
|
||
|
|
|
||
|
|
char rotateright1[__builtin_rotateright8(0x01, 5) == 0x08 ? 1 : -1];
|
||
|
|
char rotateright2[__builtin_rotateright16(0x3210, 11) == 0x4206 ? 1 : -1];
|
||
|
|
char rotateright2[__builtin_rotateright32(0x76543210, 22) == 0x50C841D9 ? 1 : -1];
|
||
|
|
char rotateright2[__builtin_rotateright64(0xFEDCBA9876543210ULL, 55) == 0xB97530ECA86421FDULL ? 1 : -1];
|
||
|
|
|
||
|
|
char ffs1[__builtin_ffs(0) == 0 ? 1 : -1];
|
||
|
|
char ffs2[__builtin_ffs(1) == 1 ? 1 : -1];
|
||
|
|
char ffs3[__builtin_ffs(0xfbe71) == 1 ? 1 : -1];
|
||
|
|
char ffs4[__builtin_ffs(0xfbe70) == 5 ? 1 : -1];
|
||
|
|
char ffs5[__builtin_ffs(1U << (BITSIZE(int) - 1)) == BITSIZE(int) ? 1 : -1];
|
||
|
|
char ffs6[__builtin_ffsl(0x10L) == 5 ? 1 : -1];
|
||
|
|
char ffs7[__builtin_ffsll(0x100LL) == 9 ? 1 : -1];
|
||
|
|
|
||
|
|
char clrsb1[__builtin_clrsb(0) == BITSIZE(int) - 1 ? 1 : -1];
|
||
|
|
char clrsb2[__builtin_clrsbl(0L) == BITSIZE(long) - 1 ? 1 : -1];
|
||
|
|
char clrsb3[__builtin_clrsbll(0LL) == BITSIZE(long long) - 1 ? 1 : -1];
|
||
|
|
char clrsb4[__builtin_clrsb(~0) == BITSIZE(int) - 1 ? 1 : -1];
|
||
|
|
char clrsb5[__builtin_clrsbl(~0L) == BITSIZE(long) - 1 ? 1 : -1];
|
||
|
|
char clrsb6[__builtin_clrsbll(~0LL) == BITSIZE(long long) - 1 ? 1 : -1];
|
||
|
|
char clrsb7[__builtin_clrsb(1) == BITSIZE(int) - 2 ? 1 : -1];
|
||
|
|
char clrsb8[__builtin_clrsb(~1) == BITSIZE(int) - 2 ? 1 : -1];
|
||
|
|
char clrsb9[__builtin_clrsb(1 << (BITSIZE(int) - 1)) == 0 ? 1 : -1];
|
||
|
|
char clrsb10[__builtin_clrsb(~(1 << (BITSIZE(int) - 1))) == 0 ? 1 : -1];
|
||
|
|
char clrsb11[__builtin_clrsb(0xf) == BITSIZE(int) - 5 ? 1 : -1];
|
||
|
|
char clrsb12[__builtin_clrsb(~0x1f) == BITSIZE(int) - 6 ? 1 : -1];
|
||
|
|
#undef BITSIZE
|
||
|
|
|
||
|
|
// GCC misc stuff
|
||
|
|
|
||
|
|
extern int f();
|
||
|
|
|
||
|
|
int h0 = __builtin_types_compatible_p(int, float);
|
||
|
|
//int h1 = __builtin_choose_expr(1, 10, f());
|
||
|
|
//int h2 = __builtin_expect(0, 0);
|
||
|
|
int h3 = __builtin_bswap16(0x1234) == 0x3412 ? 1 : f();
|
||
|
|
int h4 = __builtin_bswap32(0x1234) == 0x34120000 ? 1 : f();
|
||
|
|
int h5 = __builtin_bswap64(0x1234) == 0x3412000000000000 ? 1 : f();
|
||
|
|
extern long int bi0;
|
||
|
|
extern __typeof__(__builtin_expect(0, 0)) bi0;
|
||
|
|
|
||
|
|
// Strings
|
||
|
|
int array1[__builtin_strlen("ab\0cd")];
|
||
|
|
int array2[(sizeof(array1)/sizeof(int)) == 2? 1 : -1];
|