def test_remove_redundant_branch_jumps_bne_j_false(self):
arguments = [self.foo, \
S('command', 'bne', '$regA', '$regB', '$Lz'), \
S('command', 'j', '$Ly'), \
S('label', '$Lx'), \
self.bar]
block = B(arguments)
remove_redundant_branch_jumps(block)
self.assertEquals(block.statements, arguments)
def test_remove_redundant_branch_jumps_bne_j_true(self):
block = B([self.foo,
S('command', 'bne', '$regA', '$regB', '$Lx'),
S('command', 'j', '$Ly'),
S('label', '$Lx'),
self.bar])
remove_redundant_branch_jumps(block)
self.assertEquals(block.statements, [self.foo,
S('command', 'beq', '$regA', '$regB', '$Ly'),
S('label', '$Lx'),
self.bar])
