bc25483c05
2022-05-13 Sebastian Pop <spop@amazon.com> gcc/ PR target/105162 * config/aarch64/aarch64-protos.h (atomic_ool_names): Increase dimension of str array. * config/aarch64/aarch64.cc (aarch64_atomic_ool_func): Call memmodel_from_int and handle MEMMODEL_SYNC_*. (DEF0): Add __aarch64_*_sync functions. gcc/testsuite/ PR target/105162 * gcc.target/aarch64/sync-comp-swap-ool.c: New. * gcc.target/aarch64/sync-op-acquire-ool.c: New. * gcc.target/aarch64/sync-op-full-ool.c: New. * gcc.target/aarch64/target_attr_20.c: Update check. * gcc.target/aarch64/target_attr_21.c: Same. libgcc/ PR target/105162 * config/aarch64/lse.S: Define BARRIER and handle memory MODEL 5. * config/aarch64/t-lse: Add a 5th memory model for _sync functions. |
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