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get_source_des.py
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111 lines (110 loc) · 3.4 KB
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import re
#Get the number of operands of each instruction
reg = r"%[0-9]+"
class GET_IN_OUT:
def __init__(self,ins_name,str1):
self.input = []
self.output = []
self.name = ins_name #Name
self.str1 = str1
self.lines = re.findall(reg,self.str1)
if ins_name == "alloca":
self.get_alloca()
elif ins_name == "store":
self.get_store()
elif ins_name == "br":
self.get_br()
elif ins_name == "load":
self.get_load()
elif ins_name == "icmp":
self.get_icmp()
elif ins_name == "add":
self.get_add()
elif ins_name == "sub":
self.get_sub()
elif ins_name == "call":
self.get_call()
elif ins_name == "ret":
self.get_ret()
elif ins_name == 'bitcast':
#print(self.name , self.lines)
self.get_bitcast()
elif ins_name == 'getelementptr':
self.get_getelementptr()
elif ins_name == 'sext':
self.get_sext()
elif ins_name == 'srem':
self.get_srem()
elif ins_name == 'mul':
self.get_mul()
#alloca
def get_alloca(self):
self.output.append(self.lines[0])
#store
def get_store(self):
if len(self.lines) == 2:
self.input.append(self.lines[0])
self.output.append(self.lines[1])
else:
self.output.append(self.lines[0])
#br
def get_br(self):
if(len(self.lines) == 1):
self.output.append(self.lines[0])
else:
self.input.append(self.lines[0])
for i in range(1,len(self.lines)):
self.output.append(self.lines[i])
#load
def get_load(self):
self.input.append(self.lines[1])
self.output.append(self.lines[0])
#icmp
def get_icmp(self):
self.output.append(self.lines[0])
self.input.append(self.lines[1])
#add
def get_add(self):
self.output.append(self.lines[0])
for i in range(1,len(self.lines)):
self.input.append(self.lines[i])
#sub
def get_sub(self):
self.output.append(self.lines[0])
for i in range(1,len(self.lines)):
self.input.append(self.lines[i])
#ret
def get_ret(self):
if self.lines:
self.input.append(self.lines[0])
else:
self.input.append(0)
#call
def get_call(self):
self.output.append(self.lines[0])
for i in range(1,len(self.lines)):
self.input.append(self.lines[i])
#bitcast
def get_bitcast(self):
self.output.append(self.lines[0])
self.input.append(self.lines[1])
#getelementptr
def get_getelementptr(self):
self.output.append(self.lines[0])
for i in range(1,len(self.lines)):
self.input.append(self.lines[i])
#sext
def get_sext(self):
self.output.append(self.lines[0])
self.input.append(self.lines[1])
#srem
def get_srem(self):
self.output.append(self.lines[0])
self.input.append(self.lines[1])
#mul
def get_mul(self):
self.output.append(self.lines[0])
self.input.append(self.lines[1])
#
def get_input_output(self):
return self.input, self.output