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from miasm2.expression.expression import *
from miasm2.expression.simplifications import expr_simp
print """
Simple expression simplification demo
"""
a = ExprId('eax', 32)
b = ExprId('ebx', 32)
exprs = [a + b - a,
ExprInt(0x12, 32) + ExprInt(0x30, 32) - a,
ExprCompose(a[:8], a[8:16])]
for e in exprs:
print '*' * 40
print 'original expression:', e
print "simplified:", expr_simp(e)
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