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- /* C O N T R O L F L O W
- *
- * L O O P D E T E C T I O N
- */
- extern loop_detection(); /* (proc_p p)
- * Detect all loops of procedure p.
- * Every basic block of p is assigned
- * a set of all loops it is part of.
- * For every loop we record the number
- * of blocks it contains, the loop entry
- * block and its nesting level (0 = outer
- * loop, 1 = loop within loop etc.).
- */
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