contrib/gcc/tree-ssa-operands.h

225 #define FOR_EACH_SSA_TREE_OPERAND(TREEVAR, STMT, ITER, FLAGS)	\
226   for (TREEVAR = op_iter_init_tree (&(ITER), STMT, FLAGS);	\
233 #define FOR_EACH_SSA_USE_OPERAND(USEVAR, STMT, ITER, FLAGS)	\
234   for (USEVAR = op_iter_init_use (&(ITER), STMT, FLAGS);	\
241 #define FOR_EACH_SSA_DEF_OPERAND(DEFVAR, STMT, ITER, FLAGS)	\
242   for (DEFVAR = op_iter_init_def (&(ITER), STMT, FLAGS);	\
271    match FLAGS.   A use_operand_p is always returned via USEVAR.  FLAGS
273 #define FOR_EACH_PHI_ARG(USEVAR, STMT, ITER, FLAGS)		\
274   for ((USEVAR) = op_iter_init_phiuse (&(ITER), STMT, FLAGS);	\
280    a real stmt or a PHI node, looking at the USE nodes matching FLAGS.  */
281 #define FOR_EACH_PHI_OR_STMT_USE(USEVAR, STMT, ITER, FLAGS)	\
283 		   ? op_iter_init_phiuse (&(ITER), STMT, FLAGS)	\
284 		   : op_iter_init_use (&(ITER), STMT, FLAGS));	\
289    a real stmt or a PHI node, looking at the DEF nodes matching FLAGS.  */
290 #define FOR_EACH_PHI_OR_STMT_DEF(DEFVAR, STMT, ITER, FLAGS)	\
292 		   ? op_iter_init_phidef (&(ITER), STMT, FLAGS)	\
293 		   : op_iter_init_def (&(ITER), STMT, FLAGS));	\
298    operand matching FLAGS.  If there are 0 or more than 1 operand matching
299    FLAGS, then NULL_TREE is returned.  */
300 #define SINGLE_SSA_TREE_OPERAND(STMT, FLAGS)			\
301   single_ssa_tree_operand (STMT, FLAGS)
304    operand matching FLAGS.  If there are 0 or more than 1 operand matching
305    FLAGS, then NULL_USE_OPERAND_P is returned.  */
306 #define SINGLE_SSA_USE_OPERAND(STMT, FLAGS)			\
307   single_ssa_use_operand (STMT, FLAGS)
310    operand matching FLAGS.  If there are 0 or more than 1 operand matching
311    FLAGS, then NULL_DEF_OPERAND_P is returned.  */
312 #define SINGLE_SSA_DEF_OPERAND(STMT, FLAGS)			\
313   single_ssa_def_operand (STMT, FLAGS)
315 /* This macro returns TRUE if there are no operands matching FLAGS in STMT.  */
316 #define ZERO_SSA_OPERANDS(STMT, FLAGS) 	zero_ssa_operands (STMT, FLAGS)
318 /* This macro counts the number of operands in STMT matching FLAGS.  */
319 #define NUM_SSA_OPERANDS(STMT, FLAGS)	num_ssa_operands (STMT, FLAGS)