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gh-87092: Make jump target label equal to the offset of the target in the instructions sequence (#102093)

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Irit Katriel 2023-02-28 11:29:32 +00:00 • committed by GitHub
parent 6b2d7c0ddb
commit 9f799ab020
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4 changed files with 116 additions and 113 deletions
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13
Lib/test/test_peepholer.py
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@ -984,6 +984,7 @@ class DirectiCfgOptimizerTests(CfgOptimizationTestCase):
if expected_consts is None:
expected_consts = consts
opt_insts, opt_consts = self.get_optimized(insts, consts)
expected_insts = self.normalize_insts(expected_insts)
self.assertInstructionsMatch(opt_insts, expected_insts)
self.assertEqual(opt_consts, expected_consts)
@ -996,11 +997,11 @@ class DirectiCfgOptimizerTests(CfgOptimizationTestCase):
('LOAD_CONST', 3, 14),
]
expected = [
('LOAD_NAME', '1', 11),
('LOAD_NAME', 1, 11),
('POP_JUMP_IF_TRUE', lbl := self.Label(), 12),
('LOAD_CONST', '2', 13),
('LOAD_CONST', 2, 13),
lbl,
('LOAD_CONST', '3', 14)
('LOAD_CONST', 3, 14)
]
self.cfg_optimization_test(insts, expected, consts=list(range(5)))
@ -1018,7 +1019,7 @@ class DirectiCfgOptimizerTests(CfgOptimizationTestCase):
expected = [
('NOP', None, 11),
('NOP', None, 12),
('LOAD_CONST', '3', 14)
('LOAD_CONST', 3, 14)
]
self.cfg_optimization_test(insts, expected, consts=list(range(5)))
@ -1031,9 +1032,9 @@ class DirectiCfgOptimizerTests(CfgOptimizationTestCase):
]
expected = [
lbl := self.Label(),
('LOAD_NAME', '1', 11),
('LOAD_NAME', 1, 11),
('POP_JUMP_IF_TRUE', lbl, 12),
('LOAD_CONST', '2', 13)
('LOAD_CONST', 2, 13)
]
self.cfg_optimization_test(insts, expected, consts=list(range(5)))