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GH-118095: Add dynamic exit support and FOR_ITER_GEN support to tier 2 (GH-118279)

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Mark Shannon 2024-04-26 18:08:50 +01:00 • committed by GitHub
parent 63add11704
commit 3e06c7f719
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12 changed files with 315 additions and 139 deletions
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Python/ceval.c
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@ -1072,9 +1072,13 @@ jump_to_jump_target:
next_uop = current_executor->trace + target;
goto tier2_dispatch;
exit_to_tier1_dynamic:
next_instr = frame->instr_ptr;
goto goto_to_tier1;
exit_to_tier1:
assert(next_uop[-1].format == UOP_FORMAT_TARGET);
next_instr = next_uop[-1].target + _PyCode_CODE(_PyFrame_GetCode(frame));
goto_to_tier1:
#ifdef Py_DEBUG
if (lltrace >= 2) {
printf("DEOPT: [UOp ");