void
fn0 (int n)
{
p = __builtin_alloca_with_align (n, 6); /* { dg-error "39:must be a constant integer" } */
r += __builtin_isfinite (0); /* { dg-error "28:non-floating-point argument in call" } */
r += __builtin_isinf (0); /* { dg-error "25:non-floating-point argument in call" } */
r += __builtin_isinf_sign (0); /* { dg-error "30:non-floating-point argument in call" } */
r += __builtin_isnan (0); /* { dg-error "25:non-floating-point argument in call" } */
r += __builtin_isnormal (0); /* { dg-error "28:non-floating-point argument in call" } */
r += __builtin_signbit (0); /* { dg-error "27:non-floating-point argument in call" } */
r += __builtin_isgreater (0, 0); /* { dg-error "8:non-floating-point arguments in call to function" } */
r += __builtin_isgreaterequal (0, 0); /* { dg-error "8:non-floating-point arguments in call to function" } */
r += __builtin_isless (0, 0); /* { dg-error "8:non-floating-point arguments in call to function" } */
r += __builtin_islessequal (0, 0); /* { dg-error "8:non-floating-point arguments in call to function" } */
r += __builtin_islessgreater (0, 0); /* { dg-error "8:non-floating-point arguments in call to function" } */
r += __builtin_isunordered (0, 0); /* { dg-error "8:non-floating-point arguments in call to function" } */
r += __builtin_fpclassify (1, 2, n, 4, 5, n); /* { dg-error "36:non-const integer argument 3 in call" } */
r += __builtin_fpclassify (1, 2, 3, 4, 5, 6); /* { dg-error "45:non-floating-point argument in call" } */
d = __builtin_assume_aligned (p, n, p); /* { dg-error "39:non-integer argument 3 in call" } */
b = __builtin_add_overflow (n, *d, &r); /* { dg-error "34:argument 2 in call to function" } */
b = __builtin_add_overflow (n, 5, d); /* { dg-error "37:argument 3 in call" } */
b = __builtin_sub_overflow (n, *d, &r); /* { dg-error "34:argument 2 in call to function" } */
b = __builtin_sub_overflow (n, 5, d); /* { dg-error "37:argument 3 in call" } */
b = __builtin_mul_overflow (n, *d, &r); /* { dg-error "34:argument 2 in call to function" } */
b = __builtin_mul_overflow (n, 5, d); /* { dg-error "37:argument 3 in call" } */
}
// CHECK: define void @test_float_builtins
void test_float_builtins(float F, double D, long double LD) {
volatile int res;
res = __builtin_isinf(F);
// CHECK: call float @fabsf(float
// CHECK: fcmp oeq float {{.*}}, 0x7FF0000000000000
res = __builtin_isinf(D);
// CHECK: call double @fabs(double
// CHECK: fcmp oeq double {{.*}}, 0x7FF0000000000000
res = __builtin_isinf(LD);
// CHECK: call x86_fp80 @fabsl(x86_fp80
// CHECK: fcmp oeq x86_fp80 {{.*}}, 0xK7FFF8000000000000000
res = __builtin_isfinite(F);
// CHECK: fcmp oeq float
// CHECK: call float @fabsf
// CHECK: fcmp une float {{.*}}, 0x7FF0000000000000
// CHECK: and i1
res = __builtin_isnormal(F);
// CHECK: fcmp oeq float
// CHECK: call float @fabsf
// CHECK: fcmp ult float {{.*}}, 0x7FF0000000000000
// CHECK: fcmp uge float {{.*}}, 0x3810000000000000
// CHECK: and i1
// CHECK: and i1
}
// CHECK-LABEL: define void @test_float_builtins
void test_float_builtins(float F, double D, long double LD) {
volatile int res;
res = __builtin_isinf(F);
// CHECK: call float @llvm.fabs.f32(float
// CHECK: fcmp oeq float {{.*}}, 0x7FF0000000000000
res = __builtin_isinf(D);
// CHECK: call double @llvm.fabs.f64(double
// CHECK: fcmp oeq double {{.*}}, 0x7FF0000000000000
res = __builtin_isinf(LD);
// CHECK: call x86_fp80 @llvm.fabs.f80(x86_fp80
// CHECK: fcmp oeq x86_fp80 {{.*}}, 0xK7FFF8000000000000000
res = __builtin_isinf_sign(F);
// CHECK: %[[ABS:.*]] = call float @llvm.fabs.f32(float %[[ARG:.*]])
// CHECK: %[[ISINF:.*]] = fcmp oeq float %[[ABS]], 0x7FF0000000000000
// CHECK: %[[BITCAST:.*]] = bitcast float %[[ARG]] to i32
// CHECK: %[[ISNEG:.*]] = icmp slt i32 %[[BITCAST]], 0
// CHECK: %[[SIGN:.*]] = select i1 %[[ISNEG]], i32 -1, i32 1
// CHECK: select i1 %[[ISINF]], i32 %[[SIGN]], i32 0
res = __builtin_isinf_sign(D);
// CHECK: %[[ABS:.*]] = call double @llvm.fabs.f64(double %[[ARG:.*]])
// CHECK: %[[ISINF:.*]] = fcmp oeq double %[[ABS]], 0x7FF0000000000000
// CHECK: %[[BITCAST:.*]] = bitcast double %[[ARG]] to i64
// CHECK: %[[ISNEG:.*]] = icmp slt i64 %[[BITCAST]], 0
// CHECK: %[[SIGN:.*]] = select i1 %[[ISNEG]], i32 -1, i32 1
// CHECK: select i1 %[[ISINF]], i32 %[[SIGN]], i32 0
res = __builtin_isinf_sign(LD);
// CHECK: %[[ABS:.*]] = call x86_fp80 @llvm.fabs.f80(x86_fp80 %[[ARG:.*]])
// CHECK: %[[ISINF:.*]] = fcmp oeq x86_fp80 %[[ABS]], 0xK7FFF8000000000000000
// CHECK: %[[BITCAST:.*]] = bitcast x86_fp80 %[[ARG]] to i80
// CHECK: %[[ISNEG:.*]] = icmp slt i80 %[[BITCAST]], 0
// CHECK: %[[SIGN:.*]] = select i1 %[[ISNEG]], i32 -1, i32 1
// CHECK: select i1 %[[ISINF]], i32 %[[SIGN]], i32 0
res = __builtin_isfinite(F);
// CHECK: call float @llvm.fabs.f32(float
// CHECK: fcmp one float {{.*}}, 0x7FF0000000000000
res = finite(D);
// CHECK: call double @llvm.fabs.f64(double
// CHECK: fcmp one double {{.*}}, 0x7FF0000000000000
res = __builtin_isnormal(F);
// CHECK: fcmp oeq float
// CHECK: call float @llvm.fabs.f32(float
// CHECK: fcmp ult float {{.*}}, 0x7FF0000000000000
// CHECK: fcmp uge float {{.*}}, 0x3810000000000000
// CHECK: and i1
// CHECK: and i1
}
int test3(double x)
{
if (x == 1) return __builtin_fpclassify(1,2,3,4,5,x,x); /* { dg-error "too many arguments" } */
if (x == 2) return __builtin_isfinite(x, x); /* { dg-error "too many arguments" } */
if (x == 3) return __builtin_isinf_sign(x, x); /* { dg-error "too many arguments" } */
if (x == 4) return __builtin_isinf(x, x); /* { dg-error "too many arguments" } */
if (x == 5) return __builtin_isnan(x, x); /* { dg-error "too many arguments" } */
if (x == 6) return __builtin_isnormal(x, x); /* { dg-error "too many arguments" } */
if (x == 7) return __builtin_isgreater(x, x, x); /* { dg-error "too many arguments" } */
if (x == 8) return __builtin_isgreaterequal(x, x, x); /* { dg-error "too many arguments" } */
if (x == 9) return __builtin_isless(x, x, x); /* { dg-error "too many arguments" } */
if (x == 10) return __builtin_islessequal(x, x, x); /* { dg-error "too many arguments" } */
if (x == 11) return __builtin_islessgreater(x, x, x); /* { dg-error "too many arguments" } */
if (x == 12) return __builtin_isunordered(x, x, x); /* { dg-error "too many arguments" } */
if (x == 13) return __builtin_signbit(x, x); /* { dg-error "too many arguments" } */
return 0;
}
int test1(struct X x)
{
if (x.x == 1) return __builtin_fpclassify(1,2,3,4,5,x); /* { dg-error "non-floating-point argument" } */
if (x.x == 2) return __builtin_isfinite(x); /* { dg-error "non-floating-point argument" } */
if (x.x == 3) return __builtin_isinf_sign(x); /* { dg-error "non-floating-point argument" } */
if (x.x == 4) return __builtin_isinf(x); /* { dg-error "non-floating-point argument" } */
if (x.x == 5) return __builtin_isnan(x); /* { dg-error "non-floating-point argument" } */
if (x.x == 6) return __builtin_isnormal(x); /* { dg-error "non-floating-point argument" } */
if (x.x == 7) return __builtin_isgreater(x, x); /* { dg-error "non-floating-point arguments" } */
if (x.x == 8) return __builtin_isgreaterequal(x, x); /* { dg-error "non-floating-point arguments" } */
if (x.x == 9) return __builtin_isless(x, x); /* { dg-error "non-floating-point arguments" } */
if (x.x == 10) return __builtin_islessequal(x, x); /* { dg-error "non-floating-point arguments" } */
if (x.x == 11) return __builtin_islessgreater(x, x); /* { dg-error "non-floating-point arguments" } */
if (x.x == 12) return __builtin_isunordered(x, x); /* { dg-error "non-floating-point arguments" } */
if (x.x == 13) return __builtin_signbit(x); /* { dg-error "non-floating-point argument" } */
return 0;
}
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);
inline SPROUT_CONSTEXPR bool
builtin_isnormal(FloatType x) {
return __builtin_isnormal(x);
}
