Mercurial > lcfOS
annotate python/optimize.py @ 268:5ec7580976d9
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| author | Windel Bouwman |
|---|---|
| date | Wed, 14 Aug 2013 20:12:40 +0200 |
| parents | 7416c923a02a |
| children | 2ccd57b1d78c |
| rev | line source |
|---|---|
| 253 | 1 from mem2reg import Mem2RegPromotor |
| 2 from transform import CommonSubexpressionElimination, CleanPass | |
| 3 from transform import DeadCodeDeleter, ConstantFolder | |
| 4 | |
| 5 def optimize(ir): | |
| 268 | 6 return |
| 253 | 7 cf = ConstantFolder() |
| 8 dcd = DeadCodeDeleter() | |
| 9 m2r = Mem2RegPromotor() | |
| 10 clr = CleanPass() | |
| 11 cse = CommonSubexpressionElimination() | |
| 12 cf.run(ir) | |
| 13 dcd.run(ir) | |
| 14 clr.run(ir) | |
| 15 m2r.run(ir) | |
| 16 cse.run(ir) | |
| 255 | 17 cf.run(ir) |
| 18 dcd.run(ir) | |
| 253 | 19 |
| 20 | |
| 21 |