attributes when allocating. Unfortunately, backward edges don't work (because the limited def-use chain stuff doesn't work across basic blocks). Needs more thought.  | 
			||
|---|---|---|
| .. | ||
| as | ||
| cg | ||
| fp | ||
| grind | ||
| libg | ||
| mcg | ||
| ncg | ||
| top | ||
				attributes when allocating. Unfortunately, backward edges don't work (because the limited def-use chain stuff doesn't work across basic blocks). Needs more thought.  | 
			||
|---|---|---|
| .. | ||
| as | ||
| cg | ||
| fp | ||
| grind | ||
| libg | ||
| mcg | ||
| ncg | ||
| top | ||