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comparison python/testir.py @ 177:460db5669efa

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Added clean pass for IR
author Windel Bouwman
date Mon, 22 Apr 2013 23:54:54 +0200
parents 5fd02aa38b42
children 25a0753da4cf
comparison
equal deleted inserted replaced
176:5fd02aa38b42 177:460db5669efa
32 //if (y < 2) 32 //if (y < 2)
33 //{ 33 //{
34 // return y - 33; 34 // return y - 33;
35 //} 35 //}
36 36
37 res = res + (x + 2 * y) + (x + 2 * y) + (2*8) + (2*8);
38
37 if (x > 13) 39 if (x > 13)
38 { 40 {
39 while (y > 1337) 41 while (y > 1337)
40 { 42 {
41 res = res + 2; 43 res = res + 2;
55 diag.printErrors(testsrc) 57 diag.printErrors(testsrc)
56 #ir.dump() 58 #ir.dump()
57 cf = transform.ConstantFolder() 59 cf = transform.ConstantFolder()
58 dcd = transform.DeadCodeDeleter() 60 dcd = transform.DeadCodeDeleter()
59 m2r = transform.Mem2RegPromotor() 61 m2r = transform.Mem2RegPromotor()
62 clr = transform.CleanPass()
60 ir.check() 63 ir.check()
61 cf.run(ir) 64 cf.run(ir)
62 dcd.run(ir) 65 dcd.run(ir)
66 clr.run(ir)
63 m2r.run(ir) 67 m2r.run(ir)
68 for bb in ir.BasicBlocks:
69 bb.dag = x86.Dag(bb)
64 #ir.dump() 70 #ir.dump()
65 71
66 # Dump a graphiz file: 72 # Dump a graphiz file:
67 with open('graaf.gv', 'w') as f: 73 with open('graaf.gv', 'w') as f:
68 ir.dumpgv(f) 74 ir.dumpgv(f)