diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/aarch64/atomic-op-long.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/aarch64/atomic-op-long.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/aarch64/atomic-op-long.c b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/atomic-op-long.c new file mode 100644 index 000000000..0672d48b6 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/atomic-op-long.c @@ -0,0 +1,45 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +long v = 0; + +long +atomic_fetch_add_RELAXED (long a) +{ + return __atomic_fetch_add (&v, a, __ATOMIC_RELAXED); +} + +long +atomic_fetch_sub_RELAXED (long a) +{ + return __atomic_fetch_sub (&v, a, __ATOMIC_RELAXED); +} + +long +atomic_fetch_and_RELAXED (long a) +{ + return __atomic_fetch_and (&v, a, __ATOMIC_RELAXED); +} + +long +atomic_fetch_nand_RELAXED (long a) +{ + return __atomic_fetch_nand (&v, a, __ATOMIC_RELAXED); +} + +long +atomic_fetch_xor_RELAXED (long a) +{ + return __atomic_fetch_xor (&v, a, __ATOMIC_RELAXED); +} + +long +atomic_fetch_or_RELAXED (long a) +{ + return __atomic_fetch_or (&v, a, __ATOMIC_RELAXED); +} + +/* { dg-final { scan-assembler-times "ldxr\tx\[0-9\]+, \\\[x\[0-9\]+\\\]" 6 {target lp64} } } */ +/* { dg-final { scan-assembler-times "ldxr\tw\[0-9\]+, \\\[x\[0-9\]+\\\]" 6 {target ilp32} } } */ +/* { dg-final { scan-assembler-times "stxr\tw\[0-9\]+, x\[0-9\]+, \\\[x\[0-9\]+\\\]" 6 {target lp64} } } */ +/* { dg-final { scan-assembler-times "stxr\tw\[0-9\]+, w\[0-9\]+, \\\[x\[0-9\]+\\\]" 6 {target ilp32} } } */ |