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bpo-46329: Streamline calling sequence a bit. (GH-31465)
* Move handling of bound-methods to PRECALL. * Remove call_shape.postcall_shrink * Remove call_shape.callable * Remove call_shape.callable. Change CALL oparg to match PRECALL oparg. * Move KW_NAMES before PRECALL. * Update opcode docs in dis.rst
This commit is contained in:
Mark Shannon
GitHub
parent
0a222db2bc
commit
59585d6b2e
7 changed files with 218 additions and 178 deletions
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@ -109,7 +109,7 @@ dis_f = """\
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LOAD_GLOBAL 0 (print)
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LOAD_FAST 0 (a)
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PRECALL 1
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CALL 0
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CALL 1
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POP_TOP
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%3d LOAD_CONST 1 (1)
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@ -125,7 +125,7 @@ dis_f_co_code = """\
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LOAD_GLOBAL 0
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LOAD_FAST 0
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PRECALL 1
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CALL 0
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CALL 1
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POP_TOP
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LOAD_CONST 1
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RETURN_VALUE
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@ -147,7 +147,7 @@ dis_bug708901 = """\
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%3d LOAD_CONST 2 (10)
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%3d PRECALL 2
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CALL 0
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CALL 2
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GET_ITER
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>> FOR_ITER 2 (to 22)
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STORE_FAST 0 (res)
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@ -319,7 +319,7 @@ dis_annot_stmt_str = """\
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LOAD_NAME 3 (fun)
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LOAD_CONST 0 (1)
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PRECALL 1
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CALL 0
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CALL 1
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LOAD_NAME 2 (__annotations__)
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LOAD_CONST 2 ('y')
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STORE_SUBSCR
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@ -330,7 +330,7 @@ dis_annot_stmt_str = """\
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LOAD_NAME 3 (fun)
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LOAD_CONST 3 (0)
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PRECALL 1
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CALL 0
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CALL 1
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STORE_SUBSCR
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LOAD_NAME 1 (int)
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POP_TOP
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@ -1164,7 +1164,7 @@ expected_opinfo_outer = [
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Instruction(opname='BUILD_MAP', opcode=105, arg=0, argval=0, argrepr='', offset=34, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=6, argval='Hello world!', argrepr="'Hello world!'", offset=36, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='PRECALL', opcode=166, arg=7, argval=7, argrepr='', offset=38, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=0, argval=0, argrepr='', offset=40, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=7, argval=7, argrepr='', offset=40, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=42, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_FAST', opcode=124, arg=2, argval='f', argrepr='f', offset=44, starts_line=8, is_jump_target=False, positions=None),
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Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=46, starts_line=None, is_jump_target=False, positions=None),
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@ -1191,7 +1191,7 @@ expected_opinfo_f = [
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Instruction(opname='LOAD_DEREF', opcode=137, arg=0, argval='c', argrepr='c', offset=34, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_DEREF', opcode=137, arg=1, argval='d', argrepr='d', offset=36, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='PRECALL', opcode=166, arg=4, argval=4, argrepr='', offset=38, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=0, argval=0, argrepr='', offset=40, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=4, argval=4, argrepr='', offset=40, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=42, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_FAST', opcode=124, arg=2, argval='inner', argrepr='inner', offset=44, starts_line=6, is_jump_target=False, positions=None),
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Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=46, starts_line=None, is_jump_target=False, positions=None),
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@ -1209,7 +1209,7 @@ expected_opinfo_inner = [
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Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='e', argrepr='e', offset=16, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_FAST', opcode=124, arg=1, argval='f', argrepr='f', offset=18, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='PRECALL', opcode=166, arg=6, argval=6, argrepr='', offset=20, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=0, argval=0, argrepr='', offset=22, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=6, argval=6, argrepr='', offset=22, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=24, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=26, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=28, starts_line=None, is_jump_target=False, positions=None),
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@ -1221,7 +1221,7 @@ expected_opinfo_jumpy = [
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Instruction(opname='LOAD_GLOBAL', opcode=116, arg=0, argval='range', argrepr='range', offset=4, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=1, argval=10, argrepr='10', offset=6, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=8, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=0, argval=0, argrepr='', offset=10, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=10, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='GET_ITER', opcode=68, arg=None, argval=None, argrepr='', offset=12, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='FOR_ITER', opcode=93, arg=19, argval=54, argrepr='to 54', offset=14, starts_line=None, is_jump_target=True, positions=None),
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Instruction(opname='STORE_FAST', opcode=125, arg=0, argval='i', argrepr='i', offset=16, starts_line=None, is_jump_target=False, positions=None),
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@ -1229,7 +1229,7 @@ expected_opinfo_jumpy = [
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Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=20, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=22, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=24, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=0, argval=0, argrepr='', offset=26, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=26, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=28, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=30, starts_line=5, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=2, argval=4, argrepr='4', offset=32, starts_line=None, is_jump_target=False, positions=None),
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@ -1247,7 +1247,7 @@ expected_opinfo_jumpy = [
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Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=56, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=4, argval='I can haz else clause?', argrepr="'I can haz else clause?'", offset=58, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=60, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=0, argval=0, argrepr='', offset=62, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=62, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=64, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=66, starts_line=11, is_jump_target=True, positions=None),
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Instruction(opname='POP_JUMP_IF_FALSE', opcode=114, arg=57, argval=114, argrepr='to 114', offset=68, starts_line=None, is_jump_target=False, positions=None),
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@ -1255,7 +1255,7 @@ expected_opinfo_jumpy = [
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Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=72, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=74, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=76, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=0, argval=0, argrepr='', offset=78, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=78, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=80, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_FAST', opcode=124, arg=0, argval='i', argrepr='i', offset=82, starts_line=13, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=84, starts_line=None, is_jump_target=False, positions=None),
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@ -1277,7 +1277,7 @@ expected_opinfo_jumpy = [
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Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=116, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=6, argval='Who let lolcatz into this test suite?', argrepr="'Who let lolcatz into this test suite?'", offset=118, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=120, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=0, argval=0, argrepr='', offset=122, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=122, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=124, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='NOP', opcode=9, arg=None, argval=None, argrepr='', offset=126, starts_line=20, is_jump_target=True, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=5, argval=1, argrepr='1', offset=128, starts_line=21, is_jump_target=False, positions=None),
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@ -1291,13 +1291,13 @@ expected_opinfo_jumpy = [
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Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=144, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=8, argval='Never reach this', argrepr="'Never reach this'", offset=146, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=148, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=0, argval=0, argrepr='', offset=150, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=150, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=152, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=154, starts_line=25, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=156, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=158, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='PRECALL', opcode=166, arg=2, argval=2, argrepr='', offset=160, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=0, argval=0, argrepr='', offset=162, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=2, argval=2, argrepr='', offset=162, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=164, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='JUMP_FORWARD', opcode=110, arg=11, argval=190, argrepr='to 190', offset=166, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='PUSH_EXC_INFO', opcode=35, arg=None, argval=None, argrepr='', offset=168, starts_line=None, is_jump_target=False, positions=None),
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@ -1320,7 +1320,7 @@ expected_opinfo_jumpy = [
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Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=202, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=9, argval='Here we go, here we go, here we go...', argrepr="'Here we go, here we go, here we go...'", offset=204, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=206, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=0, argval=0, argrepr='', offset=208, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=208, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=210, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='POP_EXCEPT', opcode=89, arg=None, argval=None, argrepr='', offset=212, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='JUMP_FORWARD', opcode=110, arg=12, argval=240, argrepr='to 240', offset=214, starts_line=None, is_jump_target=False, positions=None),
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@ -1332,7 +1332,7 @@ expected_opinfo_jumpy = [
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Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=226, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=228, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=230, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=0, argval=0, argrepr='', offset=232, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=232, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=234, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=236, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=238, starts_line=None, is_jump_target=False, positions=None),
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@ -1341,7 +1341,7 @@ expected_opinfo_jumpy = [
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Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=244, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=246, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=248, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=0, argval=0, argrepr='', offset=250, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=250, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=252, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=0, argval=None, argrepr='None', offset=254, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='RETURN_VALUE', opcode=83, arg=None, argval=None, argrepr='', offset=256, starts_line=None, is_jump_target=False, positions=None),
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@ -1350,7 +1350,7 @@ expected_opinfo_jumpy = [
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Instruction(opname='LOAD_GLOBAL', opcode=116, arg=1, argval='print', argrepr='print', offset=262, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='LOAD_CONST', opcode=100, arg=10, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=264, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='PRECALL', opcode=166, arg=1, argval=1, argrepr='', offset=266, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=0, argval=0, argrepr='', offset=268, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='CALL', opcode=171, arg=1, argval=1, argrepr='', offset=268, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='POP_TOP', opcode=1, arg=None, argval=None, argrepr='', offset=270, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='RERAISE', opcode=119, arg=0, argval=0, argrepr='', offset=272, starts_line=None, is_jump_target=False, positions=None),
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Instruction(opname='COPY', opcode=120, arg=3, argval=3, argrepr='', offset=274, starts_line=None, is_jump_target=False, positions=None),
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