2007-02-05 Paolo Bonzini <bonzini@gnu.org>

	* cp-tree.h (OMP_ATOMIC_CODE): Delete.
	(OMP_ATOMIC_DEPENDENT_P): Rewrite.
	* pt.c (tsubst_expr): Adjust for new format of dependent OMP_ATOMIC
	expressions.
	* semantics.c (finish_omp_atomic): Store a whole expression node
	in operand 1, and integer_zero_node in operand 0, for dependent
	OMP_ATOMIC.  Rewrite to make flow easier to understand.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121592 138bc75d-0d04-0410-961f-82ee72b054a4