8000 GH-129715: Remove _DYNAMIC_EXIT (GH-129716) · python/cpython@5fa7e1b · GitHub
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GH-129715: Remove _DYNAMIC_EXIT (GH-129716)
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+138
-226
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13 files changed

+138
-226
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‎Include/cpython/pystats.h

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@@ -129,6 +129,7 @@ typedef struct _optimization_stats {
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uint64_t inner_loop;
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uint64_t recursive_call;
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uint64_t low_confidence;
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uint64_t unknown_callee;
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uint64_t executors_invalidated;
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UOpStats opcode[PYSTATS_MAX_UOP_ID + 1];
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uint64_t unsupported_opcode[256];

‎Include/internal/pycore_optimizer.h

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< 8000 td data-grid-cell-id="diff-04d62d99f4a2b418ae2fd0eecece5b153dee4ac843c706a8de03c45a2d65efcc-293-292-1" data-selected="false" role="gridcell" style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number position-relative left-side">292
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@@ -289,8 +289,7 @@ static inline int is_terminator(const _PyUOpInstruction *uop)
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int opcode = uop->opcode;
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return (
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opcode == _EXIT_TRACE ||
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opcode == _JUMP_TO_TOP ||
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opcode == _DYNAMIC_EXIT
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opcode == _JUMP_TO_TOP
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);
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}
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‎Include/internal/pycore_uop_ids.h

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‎Include/internal/pycore_uop_metadata.h

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‎Lib/test/test_capi/test_opt.py

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@@ -1160,6 +1160,7 @@ def testfunc(n):
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self.assertIsNotNone(ex)
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self.assertIn("_RETURN_GENERATOR", get_opnames(ex))
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@unittest.skip("Tracing into generators currently isn't supported.")
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def test_for_iter_gen(self):
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def gen(n):
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for i in range(n):

‎Misc/NEWS.d/next/Core_and_Builtins/2025-02-05-22-58-18.gh-issue-129715.mLlpIO.rst

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@@ -0,0 +1 @@
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Improve JIT performance for generators.

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