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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.target/] [ia64/] [sync-1.c] - Rev 691
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/* { dg-do compile } */ /* { dg-options "-O2" } */ /* { dg-final { scan-assembler "xchg4 .*, r0" } } */ /* { dg-final { scan-assembler "cmpxchg4.*, r0, .*" } } */ /* { dg-final { scan-assembler "cmpxchg8.*, r0, .*" { target lp64 } } } */ int foo1 (int *p) { return __sync_lock_test_and_set (p, 0); } int foo2 (int *p, int v) { return __sync_bool_compare_and_swap (p, v, 0); } long foo3 (long *p, long v) { return __sync_bool_compare_and_swap (p, v, 0); }