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GH-100982: Add COMPARE_AND_BRANCH instruction (GH-100983)

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Mark Shannon 2023-01-16 12:35:21 +00:00 • committed by GitHub
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@ -1043,6 +1043,15 @@ iterations of the loop.
``cmp_op[opname]``.
.. opcode:: COMPARE_AND_BRANCH (opname)
Compares the top two values on the stack, popping them, then branches.
The direction and offset of the jump is embedded as a ``POP_JUMP_IF_TRUE``
or ``POP_JUMP_IF_FALSE`` instruction immediately following the cache.
.. versionadded:: 3.12
.. opcode:: IS_OP (invert)
Performs ``is`` comparison, or ``is not`` if ``invert`` is 1.