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Fixed a comment and added another one.
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@ -651,7 +651,7 @@ optimize_code(PyObject *code, PyObject* consts, PyObject *names, PyObject *linen
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"if a and b:"
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"if a or b:"
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"a and b or c"
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"a and b and c"
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"(a and b) and c"
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x:JUMP_IF_FALSE y y:JUMP_IF_FALSE z --> x:JUMP_IF_FALSE z
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x:JUMP_IF_FALSE y y:JUMP_IF_TRUE z --> x:JUMP_IF_FALSE y+3
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where y+3 is the instruction following the second test.
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@ -749,6 +749,9 @@ optimize_code(PyObject *code, PyObject* consts, PyObject *names, PyObject *linen
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while (adj--)
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codestr[h++] = codestr[i++];
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}
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/* The following assertion detects the presence of NOPs in the input
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bytecode. The compiler never produces NOPs so far; if one day it
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does, the way 'nops' is counted above must be changed. */
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assert(h + nops == codelen);
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code = PyString_FromStringAndSize((char *)codestr, h);
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