8000 add tests · python/cpython@eb99870 · GitHub
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add tests
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‎Lib/test/test_peepholer.py

Lines changed: 38 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1859,7 +1859,44 @@ def test_optimize_unary_not(self):
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self.cfg_optimization_test(before, after, consts=[], expected_consts=[])
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def test_optimize_if_const_unaryop(self):
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pass
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# test unary negative
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before = [
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('LOAD_SMALL_INT', 2, 0),
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('UNARY_NEGATIVE', None, 0),
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('UNARY_NEGATIVE', None, 0),
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('RETURN_VALUE', None, 0)
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]
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after = [
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('LOAD_SMALL_INT', 2, 0),
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('RETURN_VALUE', None, 0),
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]
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self.cfg_optimization_test(before, after, consts=[], expected_consts=[-2])
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# test unary invert
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before = [
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('LOAD_SMALL_INT', 2, 0),
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('UNARY_INVERT', None, 0),
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('UNARY_INVERT', None, 0),
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('RETURN_VALUE', None, 0)
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]
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after = [
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('LOAD_SMALL_INT', 2, 0),
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('RETURN_VALUE', None, 0),
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]
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self.cfg_optimization_test(before, after, consts=[], expected_consts=[-3])
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# test unary positive
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before = [
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('LOAD_SMALL_INT', 2, 0),
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('CALL_INTRINSIC_1', 5, 0),
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('CALL_INTRINSIC_1', 5, 0),
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('RETURN_VALUE', None, 0)
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]
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after = [
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('LOAD_SMALL_INT', 2, 0),
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('RETURN_VALUE', None, 0),
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]
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self.cfg_optimization_test(before, after, consts=[], expected_consts=[])
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def test_optimize_if_const_binop(self):
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add = get_binop_argval('NB_ADD')

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