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GH-105229: Replace some superinstructions with single instruction equivalent. (GH-105230)

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Mark Shannon 2023-06-05 11:07:04 +01:00 • committed by GitHub
parent e8ecb9ee6b
commit 0689340366
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17 changed files with 731 additions and 686 deletions
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10
Lib/dis.py
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@ -46,6 +46,9 @@ LOAD_ATTR = opmap['LOAD_ATTR']
LOAD_SUPER_ATTR = opmap['LOAD_SUPER_ATTR']
CALL_INTRINSIC_1 = opmap['CALL_INTRINSIC_1']
CALL_INTRINSIC_2 = opmap['CALL_INTRINSIC_2']
LOAD_FAST_LOAD_FAST = opmap['LOAD_FAST_LOAD_FAST']
STORE_FAST_LOAD_FAST = opmap['STORE_FAST_LOAD_FAST']
STORE_FAST_STORE_FAST = opmap['STORE_FAST_STORE_FAST']
CACHE = opmap["CACHE"]
@ -493,6 +496,13 @@ def _get_instructions_bytes(code, varname_from_oparg=None,
argval = offset + 2 + signed_arg*2
argval += 2 * caches
argrepr = "to " + repr(argval)
elif deop in (LOAD_FAST_LOAD_FAST, STORE_FAST_LOAD_FAST, STORE_FAST_STORE_FAST):
arg1 = arg >> 4
arg2 = arg & 15
val1, argrepr1 = _get_name_info(arg1, varname_from_oparg)
val2, argrepr2 = _get_name_info(arg2, varname_from_oparg)
argrepr = argrepr1 + ", " + argrepr2
argval = val1, val2
elif deop in haslocal or deop in hasfree:
argval, argrepr = _get_name_info(arg, varname_from_oparg)
elif deop in hascompare: