Viewing file:  pr103069-2.c (2.08 KB) -rw-r--r--
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/* PR target/103069 */
/* { dg-do run } */
/* { dg-additional-options "-O2 -march=x86-64 -mtune=generic" } */
#include <stdlib.h>
#include "pr103069-1.c"
#define FUNC_ATOMIC_RELAX(TYPE, OP) \
__attribute__ ((noinline, noclone, target ("relax-cmpxchg-loop"))) \
TYPE relax_##TYPE##_##OP##_fetch (TYPE *a, TYPE b) \
{ \
return __atomic_##OP##_fetch (a, b, __ATOMIC_RELAXED); \
} \
__attribute__ ((noinline, noclone, target ("relax-cmpxchg-loop"))) \
TYPE relax_##TYPE##_fetch_##OP (TYPE *a, TYPE b) \
{ \
return __atomic_fetch_##OP (a, b, __ATOMIC_RELAXED); \
}
FUNC_ATOMIC_RELAX (int64_t, and)
FUNC_ATOMIC_RELAX (int64_t, nand)
FUNC_ATOMIC_RELAX (int64_t, or)
FUNC_ATOMIC_RELAX (int64_t, xor)
FUNC_ATOMIC_RELAX (int, and)
FUNC_ATOMIC_RELAX (int, nand)
FUNC_ATOMIC_RELAX (int, or)
FUNC_ATOMIC_RELAX (int, xor)
FUNC_ATOMIC_RELAX (short, and)
FUNC_ATOMIC_RELAX (short, nand)
FUNC_ATOMIC_RELAX (short, or)
FUNC_ATOMIC_RELAX (short, xor)
FUNC_ATOMIC_RELAX (char, and)
FUNC_ATOMIC_RELAX (char, nand)
FUNC_ATOMIC_RELAX (char, or)
FUNC_ATOMIC_RELAX (char, xor)
#define TEST_ATOMIC_FETCH_LOGIC(TYPE, OP) \
{ \
TYPE a = 11, b = 101, res, exp; \
TYPE c = 11, d = 101; \
res = relax_##TYPE##_##OP##_fetch (&a, b); \
exp = f_##TYPE##_##OP##_fetch (&c, d); \
if (res != exp || a != c) \
abort (); \
a = c = 21, b = d = 92; \
res = relax_##TYPE##_fetch_##OP (&a, b); \
exp = f_##TYPE##_fetch_##OP (&c, d); \
if (res != exp || a != c) \
abort (); \
}
int main (void)
{
TEST_ATOMIC_FETCH_LOGIC (int64_t, and)
TEST_ATOMIC_FETCH_LOGIC (int64_t, nand)
TEST_ATOMIC_FETCH_LOGIC (int64_t, or)
TEST_ATOMIC_FETCH_LOGIC (int64_t, xor)
TEST_ATOMIC_FETCH_LOGIC (int, and)
TEST_ATOMIC_FETCH_LOGIC (int, nand)
TEST_ATOMIC_FETCH_LOGIC (int, or)
TEST_ATOMIC_FETCH_LOGIC (int, xor)
TEST_ATOMIC_FETCH_LOGIC (short, and)
TEST_ATOMIC_FETCH_LOGIC (short, nand)
TEST_ATOMIC_FETCH_LOGIC (short, or)
TEST_ATOMIC_FETCH_LOGIC (short, xor)
TEST_ATOMIC_FETCH_LOGIC (char, and)
TEST_ATOMIC_FETCH_LOGIC (char, nand)
TEST_ATOMIC_FETCH_LOGIC (char, or)
TEST_ATOMIC_FETCH_LOGIC (char, xor)
return 0;
}
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