node: {title: "n21" label: "Start Block n21" info1:"arity: 1
" color:blue }
edge: { sourcename: "n21" targetname: "n21"}
-node: {title: "n23" label: "Bad 23" info1: "mode: T
-visited: 0
-irg: IRR_LOOP_loop1
-arity: 0
-"}
+node: {title: "n23" label: "Bad 23" info1: "Bad 23
+ mode: T
+ visited: 0
+ irg: IRR_LOOP_loop1
+ arity: 0
+ pred nodes:
+ -1: Block 21
+ Private Attributes:
+ pinned state: op_pin_state_pinned
+"
+}
}