http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58542
--- Comment #11 from Richard Henderson <rth at gcc dot gnu.org> --- Author: rth Date: Thu Oct 24 22:27:53 2013 New Revision: 204040 URL: http://gcc.gnu.org/viewcvs?rev=204040&root=gcc&view=rev Log: PR rtl/58542 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand instead of create_convert_operand_to. (maybe_emit_sync_lock_test_and_set): Likewise. (expand_atomic_compare_and_swap): Likewise. (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes. Added: trunk/gcc/testsuite/gcc.dg/atomic-store-6.c Modified: trunk/gcc/ChangeLog trunk/gcc/optabs.c trunk/gcc/testsuite/ChangeLog