4100   tree new_tree;  in substitute_in_expr()  local
4137       new_tree  in substitute_in_expr()
4173 	    new_tree = fold_build1 (code, TREE_TYPE (exp), op0);  in substitute_in_expr()
4183 	    new_tree = fold_build2 (code, TREE_TYPE (exp), op0, op1);  in substitute_in_expr()
4195 	    new_tree = fold_build3 (code, TREE_TYPE (exp), op0, op1, op2);  in substitute_in_expr()
4209 	    new_tree  in substitute_in_expr()
4222 	  new_tree = NULL_TREE;  in substitute_in_expr()
4255 		  if (!new_tree)  in substitute_in_expr()
4256 		    new_tree = copy_node (exp);  in substitute_in_expr()
4257 		  TREE_OPERAND (new_tree, i) = new_op;  in substitute_in_expr()
4261 	  if (new_tree)  in substitute_in_expr()
4263 	      new_tree = fold (new_tree);  in substitute_in_expr()
4264 	      if (TREE_CODE (new_tree) == CALL_EXPR)  in substitute_in_expr()
4265 		process_call_operands (new_tree);  in substitute_in_expr()
4276   TREE_READONLY (new_tree) |= TREE_READONLY (exp);  in substitute_in_expr()
4279     TREE_THIS_NOTRAP (new_tree) |= TREE_THIS_NOTRAP (exp);  in substitute_in_expr()
4281   return new_tree;  in substitute_in_expr()
4292   tree new_tree;  in substitute_placeholder_in_expr()  local
4369 	    new_tree = fold_build1 (code, TREE_TYPE (exp), op0);  in substitute_placeholder_in_expr()
4379 	    new_tree = fold_build2 (code, TREE_TYPE (exp), op0, op1);  in substitute_placeholder_in_expr()
4391 	    new_tree = fold_build3 (code, TREE_TYPE (exp), op0, op1, op2);  in substitute_placeholder_in_expr()
4405 	    new_tree  in substitute_placeholder_in_expr()
4418 	  new_tree = NULL_TREE;  in substitute_placeholder_in_expr()
4426 		  if (!new_tree)  in substitute_placeholder_in_expr()
4427 		    new_tree = copy_node (exp);  in substitute_placeholder_in_expr()
4428 		  TREE_OPERAND (new_tree, i) = new_op;  in substitute_placeholder_in_expr()
4432 	  if (new_tree)  in substitute_placeholder_in_expr()
4434 	      new_tree = fold (new_tree);  in substitute_placeholder_in_expr()
4435 	      if (TREE_CODE (new_tree) == CALL_EXPR)  in substitute_placeholder_in_expr()
4436 		process_call_operands (new_tree);  in substitute_placeholder_in_expr()
4447   TREE_READONLY (new_tree) |= TREE_READONLY (exp);  in substitute_placeholder_in_expr()
4450     TREE_THIS_NOTRAP (new_tree) |= TREE_THIS_NOTRAP (exp);  in substitute_placeholder_in_expr()
4452   return new_tree;  in substitute_placeholder_in_expr()