mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-09-26 10:19:53 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

gh-87092: refactor assemble() to a number of separate functions, which do not need the compiler struct (#102562)

Browse source
This commit is contained in:
Irit Katriel 2023-03-13 15:59:20 +00:00 • committed by GitHub
parent ca01cae1e9
commit 634cb61909
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 352 additions and 295 deletions
Download patch file Download diff file Expand all files Collapse all files

43
Lib/test/test_peepholer.py
View file

@ -995,15 +995,19 @@ class DirectiCfgOptimizerTests(CfgOptimizationTestCase):
('LOAD_CONST', 2, 13),
lbl,
('LOAD_CONST', 3, 14),
('RETURN_VALUE', 14),
]
expected = [
expected_insts = [
('LOAD_NAME', 1, 11),
('POP_JUMP_IF_TRUE', lbl := self.Label(), 12),
('LOAD_CONST', 2, 13),
('LOAD_CONST', 1, 13),
lbl,
('LOAD_CONST', 3, 14)
('RETURN_CONST', 2, 14),
]
self.cfg_optimization_test(insts, expected, consts=list(range(5)))
self.cfg_optimization_test(insts,
expected_insts,
consts=[0, 1, 2, 3, 4],
expected_consts=[0, 2, 3])
def test_conditional_jump_forward_const_condition(self):
# The unreachable branch of the jump is removed, the jump
@ -1015,26 +1019,32 @@ class DirectiCfgOptimizerTests(CfgOptimizationTestCase):
('LOAD_CONST', 2, 13),
lbl,
('LOAD_CONST', 3, 14),
('RETURN_VALUE', 14),
]
expected = [
('NOP', None, 11),
('NOP', None, 12),
('LOAD_CONST', 3, 14)
expected_insts = [
('NOP', 11),
('NOP', 12),
('RETURN_CONST', 1, 14),
]
self.cfg_optimization_test(insts, expected, consts=list(range(5)))
self.cfg_optimization_test(insts,
expected_insts,
consts=[0, 1, 2, 3, 4],
expected_consts=[0, 3])
def test_conditional_jump_backward_non_const_condition(self):
insts = [
lbl1 := self.Label(),
('LOAD_NAME', 1, 11),
('POP_JUMP_IF_TRUE', lbl1, 12),
('LOAD_CONST', 2, 13),
('LOAD_NAME', 2, 13),
('RETURN_VALUE', 13),
]
expected = [
lbl := self.Label(),
('LOAD_NAME', 1, 11),
('POP_JUMP_IF_TRUE', lbl, 12),
('LOAD_CONST', 2, 13)
('LOAD_NAME', 2, 13),
('RETURN_VALUE', 13),
]
self.cfg_optimization_test(insts, expected, consts=list(range(5)))
@ -1042,16 +1052,17 @@ class DirectiCfgOptimizerTests(CfgOptimizationTestCase):
# The unreachable branch of the jump is removed
insts = [
lbl1 := self.Label(),
('LOAD_CONST', 1, 11),
('LOAD_CONST', 3, 11),
('POP_JUMP_IF_TRUE', lbl1, 12),
('LOAD_CONST', 2, 13),
('RETURN_VALUE', 13),
]
expected = [
expected_insts = [
lbl := self.Label(),
('NOP', None, 11),
('JUMP', lbl, 12)
('NOP', 11),
('JUMP', lbl, 12),
]
self.cfg_optimization_test(insts, expected, consts=list(range(5)))
self.cfg_optimization_test(insts, expected_insts, consts=list(range(5)))
if __name__ == "__main__":