9211   enum tree_code code0 = TREE_CODE (arg0);  in maybe_canonicalize_comparison_1()  local
9222 	&& (code0 == MINUS_EXPR  in maybe_canonicalize_comparison_1()
9223 	    || code0 == PLUS_EXPR)  in maybe_canonicalize_comparison_1()
9240       && code0 == ((sgn0 == -1) ? PLUS_EXPR : MINUS_EXPR))  in maybe_canonicalize_comparison_1()
9244 	   && code0 == ((sgn0 == -1) ? MINUS_EXPR : PLUS_EXPR))  in maybe_canonicalize_comparison_1()
9248 	   && code0 == ((sgn0 == -1) ? MINUS_EXPR : PLUS_EXPR))  in maybe_canonicalize_comparison_1()
9252 	   && code0 == ((sgn0 == -1) ? PLUS_EXPR : MINUS_EXPR))  in maybe_canonicalize_comparison_1()
9271   t = fold_build2_loc (loc, code0, TREE_TYPE (arg0), TREE_OPERAND (arg0, 0), t);  in maybe_canonicalize_comparison_1()
10571 	enum tree_code code0, code1;  in fold_binary_loc()  local
10573 	code0 = TREE_CODE (arg0);  in fold_binary_loc()
10575 	if (((code0 == RSHIFT_EXPR && code1 == LSHIFT_EXPR)  in fold_binary_loc()
10576 	     || (code1 == RSHIFT_EXPR && code0 == LSHIFT_EXPR))  in fold_binary_loc()
10599 		std::swap (code0, code1);  in fold_binary_loc()
10611 				  code0 == LSHIFT_EXPR  in fold_binary_loc()
10627 		    tem = build2_loc (loc, (code0 == LSHIFT_EXPR  in fold_binary_loc()
10649 		    tem = build2_loc (loc, (code0 == LSHIFT_EXPR  in fold_binary_loc()
11906 	  enum tree_code code0 = TREE_CODE (arg0);  in fold_binary_loc()  local
11911 	      && ((code0 == MINUS_EXPR && is_positive >= 0)  in fold_binary_loc()
11912 		  || (code0 == PLUS_EXPR && is_positive <= 0)))  in fold_binary_loc()
11917 	      && ((code0 == PLUS_EXPR && is_positive >= 0)  in fold_binary_loc()
11918 		  || (code0 == MINUS_EXPR && is_positive <= 0)))  in fold_binary_loc()
11924 	      && ((code0 == MINUS_EXPR && is_positive >= 0)  in fold_binary_loc()
11925 		  || (code0 == PLUS_EXPR && is_positive <= 0)))  in fold_binary_loc()
11931 	      && ((code0 == PLUS_EXPR && is_positive >= 0)  in fold_binary_loc()
11932 		  || (code0 == MINUS_EXPR && is_positive <= 0)))  in fold_binary_loc()