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comparison python/transform.py @ 235:ff40407c0240

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Fix ALabel to Label
author Windel Bouwman
date Mon, 15 Jul 2013 17:20:37 +0200
parents 1c7364bd74c7
children 81752b0f85a5
comparison
equal deleted inserted replaced
234:83781bd10fdb 235:ff40407c0240
68 68
69 def isAllocPromotable(allocinst): 69 def isAllocPromotable(allocinst):
70 # Check if alloc value is only used by load and store operations. 70 # Check if alloc value is only used by load and store operations.
71 assert type(allocinst) is Alloc 71 assert type(allocinst) is Alloc
72 for use in ai.value.used_by: 72 for use in ai.value.used_by:
73 print(use.user, use)
74 if not type(use.user) in [Load, Store]: 73 if not type(use.user) in [Load, Store]:
75 # TODO: check volatile 74 # TODO: check volatile
76 return False 75 return False
77 otherUse = True 76 otherUse = True
78 return True 77 return True
99 f.removeBasicBlock(bb) 98 f.removeBasicBlock(bb)
100 99
101 class Mem2RegPromotor(FunctionPass): 100 class Mem2RegPromotor(FunctionPass):
102 def onFunction(self, f): 101 def onFunction(self, f):
103 # TODO 102 # TODO
104 print(f) 103 pass
105 104