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/* { dg-do link } */
/* { dg-options "-O2 -ffast-math" } */
/* { dg-require-effective-target c99_runtime } */
#include <stdbool.h>
extern void link_error(void);
#define T(FUNC1, FUNC2, CMP, TYPE, C_TY, ID) \
void test_##FUNC1##_##FUNC2##_##ID (TYPE x) \
{ \
TYPE a = 10.0##C_TY; \
TYPE t1 = __builtin_##FUNC1(x); \
bool b1 = t1 CMP a; \
TYPE t2 = __builtin_##FUNC2(a); \
bool b2 = x CMP t2; \
if (b1 != b2) \
link_error(); \
}
#define TEST(FUNC1, FUNC2, TYPE, C_TY) \
T(FUNC1, FUNC2, <=, TYPE, C_TY, 1) \
T(FUNC1, FUNC2, >=, TYPE, C_TY, 2) \
#define TEST_ALL(TYPE, C_TY, F_TY) \
TEST(exp##F_TY, log##F_TY, TYPE, C_TY) \
TEST(exp2##F_TY, log2##F_TY, TYPE, C_TY) \
TEST(exp10##F_TY, log10##F_TY, TYPE, C_TY) \
TEST(log##F_TY, exp##F_TY, TYPE, C_TY) \
TEST(log2##F_TY, exp2##F_TY, TYPE, C_TY) \
TEST(log10##F_TY, exp10##F_TY, TYPE, C_TY)
TEST_ALL(double, , )
TEST_ALL(float, f, f)
TEST_ALL(long double, L, l)
int main (void)
{
return 0;
}
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