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gh-106529: Implement POP_JUMP_IF_XXX uops #106551

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Merged
gvanrossum merged 8 commits into from
Jul 10, 2023
Merged

gh-106529: Implement POP_JUMP_IF_XXX uops #106551

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c707cff
First steps towards POP_JUMP_IF_XXX uops
gvanrossum Jul 8, 2023
1e5253a
Add a test showing JUMP_IF_FALSE is emitted
gvanrossum Jul 9, 2023
bf19586
Here's what it would look like with _POP_JUMP_IF_XXX uops
gvanrossum Jul 9, 2023
11d0e11
Add POP_JUMP_IF_TRUE; drop NONE variants
gvanrossum Jul 10, 2023
3923794
Move stubs to be contiguous with main trace
gvanrossum Jul 10, 2023
f119de0
Clean up TestUops a bit
gvanrossum Jul 8, 2023
03370d3
Merge remote-tracking branch 'origin/main' into jump-if-uops
gvanrossum Jul 10, 2023
4b6596e
Include stubs in list(ex)
gvanrossum Jul 10, 2023
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Add a test showing JUMP_IF_FALSE is emitted
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@gvanrossum
gvanrossum committed Jul 9, 2023
commit 1e5253a84a0f4deefcc152fc5fbb1be86992758d
16 changes: 16 additions & 0 deletions Lib/test/test_capi/test_misc.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2527,6 +2527,22 @@ def testfunc(x):
uops = {opname for opname, _ in ex}
self.assertIn("UNPACK_SEQUENCE", uops)

def test_pop_jump_if_false(self):
def testfunc(n):
i = 0
while i < n:
i += 1

opt = _testinternalcapi.get_uop_optimizer()

with temporary_optimizer(opt):
testfunc(10)

ex = get_first_executor(testfunc.__code__)
self.assertIsNotNone(ex)
uops = {opname for opname, _ in ex}
self.assertIn("JUMP_IF_FALSE", uops)


if __name__ == "__main__":
unittest.main()