[PATCH 3/5] sparc: Convert to atomic_compare_and_swap.

2011-11-28 Thread Richard Henderson
Aid the backend with mem_noofs_operand and a constraint to match. --- gcc/config/sparc/constraints.md |5 +++- gcc/config/sparc/predicates.md |4 +++ gcc/config/sparc/sparc-protos.h |2 +- gcc/config/sparc/sparc.c| 56 --- gcc/config/sparc

[PATCH 3/5] sparc: Convert to atomic_compare_and_swap.

2011-11-17 Thread Richard Henderson
Aid the backend with mem_noofs_operand and a constraint to match. --- gcc/config/sparc/constraints.md |5 +++- gcc/config/sparc/predicates.md |4 +++ gcc/config/sparc/sparc-protos.h |2 +- gcc/config/sparc/sparc.c| 56 --- gcc/config/sparc