gcc4/gcc/tree-ssa-operands.h

228 #define FOR_EACH_SSA_TREE_OPERAND(TREEVAR, STMT, ITER, FLAGS)	\
229   for (TREEVAR = op_iter_init_tree (&(ITER), STMT, FLAGS);	\
236 #define FOR_EACH_SSA_USE_OPERAND(USEVAR, STMT, ITER, FLAGS)	\
237   for (USEVAR = op_iter_init_use (&(ITER), STMT, FLAGS);	\
244 #define FOR_EACH_SSA_DEF_OPERAND(DEFVAR, STMT, ITER, FLAGS)	\
245   for (DEFVAR = op_iter_init_def (&(ITER), STMT, FLAGS);	\
274    match FLAGS.   A use_operand_p is always returned via USEVAR.  FLAGS
276 #define FOR_EACH_PHI_ARG(USEVAR, STMT, ITER, FLAGS)		\
277   for ((USEVAR) = op_iter_init_phiuse (&(ITER), STMT, FLAGS);	\
283    a real stmt or a PHI node, looking at the USE nodes matching FLAGS.  */
284 #define FOR_EACH_PHI_OR_STMT_USE(USEVAR, STMT, ITER, FLAGS)	\
286 		   ? op_iter_init_phiuse (&(ITER), STMT, FLAGS)	\
287 		   : op_iter_init_use (&(ITER), STMT, FLAGS));	\
292    a real stmt or a PHI node, looking at the DEF nodes matching FLAGS.  */
293 #define FOR_EACH_PHI_OR_STMT_DEF(DEFVAR, STMT, ITER, FLAGS)	\
295 		   ? op_iter_init_phidef (&(ITER), STMT, FLAGS)	\
296 		   : op_iter_init_def (&(ITER), STMT, FLAGS));	\
301    operand matching FLAGS.  If there are 0 or more than 1 operand matching
302    FLAGS, then NULL_TREE is returned.  */
303 #define SINGLE_SSA_TREE_OPERAND(STMT, FLAGS)			\
304   single_ssa_tree_operand (STMT, FLAGS)
307    operand matching FLAGS.  If there are 0 or more than 1 operand matching
308    FLAGS, then NULL_USE_OPERAND_P is returned.  */
309 #define SINGLE_SSA_USE_OPERAND(STMT, FLAGS)			\
310   single_ssa_use_operand (STMT, FLAGS)
313    operand matching FLAGS.  If there are 0 or more than 1 operand matching
314    FLAGS, then NULL_DEF_OPERAND_P is returned.  */
315 #define SINGLE_SSA_DEF_OPERAND(STMT, FLAGS)			\
316   single_ssa_def_operand (STMT, FLAGS)
318 /* This macro returns TRUE if there are no operands matching FLAGS in STMT.  */
319 #define ZERO_SSA_OPERANDS(STMT, FLAGS) 	zero_ssa_operands (STMT, FLAGS)
321 /* This macro counts the number of operands in STMT matching FLAGS.  */
322 #define NUM_SSA_OPERANDS(STMT, FLAGS)	num_ssa_operands (STMT, FLAGS)