diff options
| author | H.J. Lu <hjl@gcc.gnu.org> | 2003-04-25 15:55:18 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2003-04-25 15:55:18 -0700 |
| commit | 01475329b3a61129805fae3d2cdfb11ef8d87894 (patch) | |
| tree | 88558d050ce991eb063fd05852390a3c3c3efc7d | |
| parent | d3a0b002e173465d21c5a42f8492dc70b149c568 (diff) | |
| download | gcc-01475329b3a61129805fae3d2cdfb11ef8d87894.zip gcc-01475329b3a61129805fae3d2cdfb11ef8d87894.tar.gz gcc-01475329b3a61129805fae3d2cdfb11ef8d87894.tar.bz2 | |
Add the new file.
From-SVN: r66079
| -rw-r--r-- | gcc/testsuite/gcc.dg/ia64-sync-4.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/ia64-sync-4.c b/gcc/testsuite/gcc.dg/ia64-sync-4.c new file mode 100644 index 0000000..98dfdac --- /dev/null +++ b/gcc/testsuite/gcc.dg/ia64-sync-4.c @@ -0,0 +1,21 @@ +/* { dg-do compile { target ia64-*-* } } */ +/* { dg-options "-O2 -finline-functions" } */ + +/* Test inlining __sync_bool_compare_and_swap_di. */ + +#include <stdbool.h> +#include <ia64intrin.h> + +static bool +compare_and_swap(long *addr, long old, long new_val) +{ + return __sync_bool_compare_and_swap_di(addr, old, new_val); +} + +void +foo (long *address) +{ + long he_address = *address & ~1; + while (!compare_and_swap(address, he_address, he_address | 1)) + he_address = *address & ~1; +} |