Mercurial > lcfOS

comparison python/ir/basicblock.py @ 243:ef683881c64e

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Remove various files
author Windel Bouwman
date Tue, 23 Jul 2013 16:50:02 +0200
parents 63bb40758066
children c4370696ccc7
comparison
equal deleted inserted replaced
242:c94965418684 243:ef683881c64e
9 return 'BasicBlock {0}'.format(self.name) 9 return 'BasicBlock {0}'.format(self.name)
10 10
11 def addInstruction(self, i): 11 def addInstruction(self, i):
12 i.parent = self 12 i.parent = self
13 self.instructions.append(i) 13 self.instructions.append(i)
14 addIns = addInstruction
15 14
16 def replaceInstruction(self, i1, i2): 15 def replaceInstruction(self, i1, i2):
17 idx = self.instructions.index(i1) 16 idx = self.instructions.index(i1)
18 i1.parent = None 17 i1.parent = None
19 i1.delete() 18 i1.delete()
24 i.parent = None 23 i.parent = None
25 self.instructions.remove(i) 24 self.instructions.remove(i)
26 25
27 def getInstructions(self): 26 def getInstructions(self):
28 return self.instructions 27 return self.instructions
29 28 Instructions = property(getInstructions)
30 def setInstructions(self, ins):
31 for i in self.instructions:
32 i.parent = None
33 self.instructions = ins
34 for i in self.instructions:
35 i.parent = self
36 Instructions = property(getInstructions, setInstructions)
37 29
38 def getLastIns(self): 30 def getLastIns(self):
39 return self.instructions[-1] 31 return self.instructions[-1]
40 LastInstruction = property(getLastIns) 32 LastInstruction = property(getLastIns)
41 33
44 return len(self.instructions) == 0 36 return len(self.instructions) == 0
45 37
46 @property 38 @property
47 def FirstInstruction(self): 39 def FirstInstruction(self):
48 return self.instructions[0] 40 return self.instructions[0]
49 FirstIns = FirstInstruction
50 41
51 def getSuccessors(self): 42 def getSuccessors(self):
52 if not self.Empty: 43 if not self.Empty:
53 i = self.LastInstruction 44 i = self.LastInstruction
54 return i.Targets 45 return i.Targets
55 return [] 46 return []
56 Successors = property(getSuccessors) 47 Successors = property(getSuccessors)
57 48
58 def getPredecessors(self): 49 def getPredecessors(self):
59 preds = [] 50 preds = []
60 for bb in self.parent.BasicBlocks: 51 for bb in self.parent.BasicBlocks: