def decodeDependencySet(text):
if not text:
return DependencySet()
r, w = text.split("->")
reads = set(x.strip() for x in r.split(","))
writes = set(x.strip() for x in w.split(","))
return DependencySet(splitRegisters(reads), splitRegisters(writes))
def splitToSimple(self):
if 'sideeffects' in self._writes:
return [self]
writes = set(self._writes) - set(['mem'])
out = []
for w in self._loads:
name = w[0]
value = w[1]
target = parse(name)
writes -= splitRegisters(target.getDependencies())
instr = LoadInstruction('LD_'+self.name, target, value, self.addr)
out.append(instr)
for w in writes:
value = ComplexValue(self.name, self.getDependencySet().reads)
target = parse(w)
instr = LoadInstruction('LD_'+self.name, target, value, self.addr)
out.append(instr)
return out
