GH-128533: Add `NOT_TAKEN` instruction after bytecode optimization. (GH-128554)

diff --git a/Lib/test/test_compiler_codegen.py b/Lib/test/test_compiler_codegen.py
index 5655e1b9cf196aedf0cbafde9e14580db550d303..cf5e2d901db4de2042a7f901b1ff52321784aea6 100644 (file)
--- a/Lib/test/test_compiler_codegen.py
+++ b/Lib/test/test_compiler_codegen.py
@@ -29,7 +29,6 @@ class IsolatedCodeGenTests(CodegenTestCase):
             ('LOAD_CONST', 0, 1),
             ('TO_BOOL', 0, 1),
             ('POP_JUMP_IF_FALSE', false_lbl := self.Label(), 1),
-            ('NOT_TAKEN', None, 1),
             ('LOAD_SMALL_INT', 42, 1),
             ('JUMP_NO_INTERRUPT', exit_lbl := self.Label()),
             false_lbl,

diff --git a/Lib/test/test_dis.py b/Lib/test/test_dis.py
index e733a673d003e78d4711117fb057cf78a4358233..76d9b5401d7d8ed1928b826c7e40babefa9c54f7 100644 (file)
--- a/Lib/test/test_dis.py
+++ b/Lib/test/test_dis.py
@@ -200,8 +200,7 @@ def bug1333982(x=[]):
 dis_bug1333982 = """\
 %3d           RESUME                   0
 
-%3d           NOT_TAKEN
-              LOAD_COMMON_CONSTANT     0 (AssertionError)
+%3d           LOAD_COMMON_CONSTANT     0 (AssertionError)
               LOAD_CONST               0 (<code object <genexpr> at 0x..., file "%s", line %d>)
               MAKE_FUNCTION
               LOAD_FAST                0 (x)
@@ -433,7 +432,7 @@ dis_compound_stmt_str = """\
   1           LOAD_SMALL_INT           0
               STORE_NAME               0 (x)
 
-  2   L1:     NOT_TAKEN
+  2   L1:     NOP
 
   3           LOAD_NAME                0 (x)
               LOAD_SMALL_INT           1
@@ -648,11 +647,11 @@ dis_asyncwith = """\
        L20:     CLEANUP_THROW
        L21:     END_SEND
                 TO_BOOL
-                POP_JUMP_IF_TRUE         2 (to L22)
-                NOT_TAKEN
-                RERAISE                  2
-       L22:     POP_TOP
-       L23:     POP_EXCEPT
+                POP_JUMP_IF_TRUE         2 (to L24)
+       L22:     NOT_TAKEN
+       L23:     RERAISE                  2
+       L24:     POP_TOP
+       L25:     POP_EXCEPT
                 POP_TOP
                 POP_TOP
                 POP_TOP
@@ -662,24 +661,25 @@ dis_asyncwith = """\
                 LOAD_CONST               0 (None)
                 RETURN_VALUE
 
-  --   L24:     COPY                     3
+  --   L26:     COPY                     3
                 POP_EXCEPT
                 RERAISE                  1
-       L25:     CALL_INTRINSIC_1         3 (INTRINSIC_STOPITERATION_ERROR)
+       L27:     CALL_INTRINSIC_1         3 (INTRINSIC_STOPITERATION_ERROR)
                 RERAISE                  1
 ExceptionTable:
-  L1 to L3 -> L25 [0] lasti
+  L1 to L3 -> L27 [0] lasti
   L3 to L4 -> L12 [4]
-  L4 to L6 -> L25 [0] lasti
+  L4 to L6 -> L27 [0] lasti
   L6 to L7 -> L16 [2] lasti
-  L7 to L9 -> L25 [0] lasti
+  L7 to L9 -> L27 [0] lasti
   L9 to L10 -> L14 [2]
-  L10 to L13 -> L25 [0] lasti
-  L14 to L15 -> L25 [0] lasti
-  L16 to L18 -> L24 [4] lasti
+  L10 to L13 -> L27 [0] lasti
+  L14 to L15 -> L27 [0] lasti
+  L16 to L18 -> L26 [4] lasti
   L18 to L19 -> L20 [7]
-  L19 to L23 -> L24 [4] lasti
-  L23 to L25 -> L25 [0] lasti
+  L19 to L22 -> L26 [4] lasti
+  L23 to L25 -> L26 [4] lasti
+  L25 to L27 -> L27 [0] lasti
 """ % (_asyncwith.__code__.co_firstlineno,
        _asyncwith.__code__.co_firstlineno + 1,
        _asyncwith.__code__.co_firstlineno + 2,
@@ -1777,7 +1777,7 @@ expected_opinfo_jumpy = [
   Instruction(opname='LOAD_SMALL_INT', opcode=91, arg=10, argval=10, argrepr='', offset=12, start_offset=12, starts_line=False, line_number=3, label=None, positions=None, cache_info=None),
   Instruction(opname='CALL', opcode=51, arg=1, argval=1, argrepr='', offset=14, start_offset=14, starts_line=False, line_number=3, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
   Instruction(opname='GET_ITER', opcode=16, arg=None, argval=None, argrepr='', offset=22, start_offset=22, starts_line=False, line_number=3, label=None, positions=None, cache_info=None),
-  Instruction(opname='FOR_ITER', opcode=69, arg=33, argval=94, argrepr='to L4', offset=24, start_offset=24, starts_line=False, line_number=3, label=1, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
+  Instruction(opname='FOR_ITER', opcode=69, arg=32, argval=92, argrepr='to L4', offset=24, start_offset=24, starts_line=False, line_number=3, label=1, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
   Instruction(opname='STORE_FAST', opcode=109, arg=0, argval='i', argrepr='i', offset=28, start_offset=28, starts_line=False, line_number=3, label=None, positions=None, cache_info=None),
   Instruction(opname='LOAD_GLOBAL', opcode=89, arg=3, argval='print', argrepr='print + NULL', offset=30, start_offset=30, starts_line=True, line_number=4, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
   Instruction(opname='LOAD_FAST', opcode=83, arg=0, argval='i', argrepr='i', offset=40, start_offset=40, starts_line=False, line_number=4, label=None, positions=None, cache_info=None),
@@ -1795,113 +1795,111 @@ expected_opinfo_jumpy = [
   Instruction(opname='POP_JUMP_IF_TRUE', opcode=100, arg=3, argval=88, argrepr='to L3', offset=78, start_offset=78, starts_line=False, line_number=7, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
   Instruction(opname='NOT_TAKEN', opcode=28, arg=None, argval=None, argrepr='', offset=82, start_offset=82, starts_line=False, line_number=7, label=None, positions=None, cache_info=None),
   Instruction(opname='JUMP_BACKWARD', opcode=74, arg=32, argval=24, argrepr='to L1', offset=84, start_offset=84, starts_line=False, line_number=7, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
-  Instruction(opname='NOP', opcode=27, arg=None, argval=None, argrepr='', offset=88, start_offset=88, starts_line=True, line_number=None, label=3, positions=None, cache_info=None),
-  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=90, start_offset=90, starts_line=True, line_number=8, label=None, positions=None, cache_info=None),
-  Instruction(opname='JUMP_FORWARD', opcode=76, arg=13, argval=120, argrepr='to L5', offset=92, start_offset=92, starts_line=False, line_number=8, label=None, positions=None, cache_info=None),
-  Instruction(opname='END_FOR', opcode=9, arg=None, argval=None, argrepr='', offset=94, start_offset=94, starts_line=True, line_number=3, label=4, positions=None, cache_info=None),
-  Instruction(opname='POP_ITER', opcode=30, arg=None, argval=None, argrepr='', offset=96, start_offset=96, starts_line=False, line_number=3, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_GLOBAL', opcode=89, arg=3, argval='print', argrepr='print + NULL', offset=98, start_offset=98, starts_line=True, line_number=10, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
-  Instruction(opname='LOAD_CONST', opcode=81, arg=0, argval='I can haz else clause?', argrepr="'I can haz else clause?'", offset=108, start_offset=108, starts_line=False, line_number=10, label=None, positions=None, cache_info=None),
-  Instruction(opname='CALL', opcode=51, arg=1, argval=1, argrepr='', offset=110, start_offset=110, starts_line=False, line_number=10, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
-  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=118, start_offset=118, starts_line=False, line_number=10, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_FAST_CHECK', opcode=85, arg=0, argval='i', argrepr='i', offset=120, start_offset=120, starts_line=True, line_number=11, label=5, positions=None, cache_info=None),
-  Instruction(opname='TO_BOOL', opcode=39, arg=None, argval=None, argrepr='', offset=122, start_offset=122, starts_line=False, line_number=11, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('version', 2, b'\x00\x00\x00\x00')]),
-  Instruction(opname='POP_JUMP_IF_FALSE', opcode=97, arg=37, argval=208, argrepr='to L8', offset=130, start_offset=130, starts_line=False, line_number=11, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
-  Instruction(opname='NOT_TAKEN', opcode=28, arg=None, argval=None, argrepr='', offset=134, start_offset=134, starts_line=False, line_number=11, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_GLOBAL', opcode=89, arg=3, argval='print', argrepr='print + NULL', offset=136, start_offset=136, starts_line=True, line_number=12, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
-  Instruction(opname='LOAD_FAST', opcode=83, arg=0, argval='i', argrepr='i', offset=146, start_offset=146, starts_line=False, line_number=12, label=None, positions=None, cache_info=None),
-  Instruction(opname='CALL', opcode=51, arg=1, argval=1, argrepr='', offset=148, start_offset=148, starts_line=False, line_number=12, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
-  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=156, start_offset=156, starts_line=False, line_number=12, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_FAST', opcode=83, arg=0, argval='i', argrepr='i', offset=158, start_offset=158, starts_line=True, line_number=13, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_SMALL_INT', opcode=91, arg=1, argval=1, argrepr='', offset=160, start_offset=160, starts_line=False, line_number=13, label=None, positions=None, cache_info=None),
-  Instruction(opname='BINARY_OP', opcode=44, arg=23, argval=23, argrepr='-=', offset=162, start_offset=162, starts_line=False, line_number=13, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
-  Instruction(opname='STORE_FAST', opcode=109, arg=0, argval='i', argrepr='i', offset=166, start_offset=166, starts_line=False, line_number=13, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_FAST', opcode=83, arg=0, argval='i', argrepr='i', offset=168, start_offset=168, starts_line=True, line_number=14, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_SMALL_INT', opcode=91, arg=6, argval=6, argrepr='', offset=170, start_offset=170, starts_line=False, line_number=14, label=None, positions=None, cache_info=None),
-  Instruction(opname='COMPARE_OP', opcode=56, arg=148, argval='>', argrepr='bool(>)', offset=172, start_offset=172, starts_line=False, line_number=14, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
-  Instruction(opname='POP_JUMP_IF_FALSE', opcode=97, arg=3, argval=186, argrepr='to L6', offset=176, start_offset=176, starts_line=False, line_number=14, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
-  Instruction(opname='NOT_TAKEN', opcode=28, arg=None, argval=None, argrepr='', offset=180, start_offset=180, starts_line=False, line_number=14, label=None, positions=None, cache_info=None),
-  Instruction(opname='JUMP_BACKWARD', opcode=74, arg=33, argval=120, argrepr='to L5', offset=182, start_offset=182, starts_line=True, line_number=15, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
-  Instruction(opname='LOAD_FAST', opcode=83, arg=0, argval='i', argrepr='i', offset=186, start_offset=186, starts_line=True, line_number=16, label=6, positions=None, cache_info=None),
-  Instruction(opname='LOAD_SMALL_INT', opcode=91, arg=4, argval=4, argrepr='', offset=188, start_offset=188, starts_line=False, line_number=16, label=None, positions=None, cache_info=None),
-  Instruction(opname='COMPARE_OP', opcode=56, arg=18, argval='<', argrepr='bool(<)', offset=190, start_offset=190, starts_line=False, line_number=16, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
-  Instruction(opname='POP_JUMP_IF_TRUE', opcode=100, arg=3, argval=204, argrepr='to L7', offset=194, start_offset=194, starts_line=False, line_number=16, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
-  Instruction(opname='NOT_TAKEN', opcode=28, arg=None, argval=None, argrepr='', offset=198, start_offset=198, starts_line=False, line_number=16, label=None, positions=None, cache_info=None),
-  Instruction(opname='JUMP_BACKWARD', opcode=74, arg=42, argval=120, argrepr='to L5', offset=200, start_offset=200, starts_line=False, line_number=16, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
-  Instruction(opname='NOP', opcode=27, arg=None, argval=None, argrepr='', offset=204, start_offset=204, starts_line=True, line_number=None, label=7, positions=None, cache_info=None),
-  Instruction(opname='JUMP_FORWARD', opcode=76, arg=11, argval=230, argrepr='to L9', offset=206, start_offset=206, starts_line=True, line_number=17, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_GLOBAL', opcode=89, arg=3, argval='print', argrepr='print + NULL', offset=208, start_offset=208, starts_line=True, line_number=19, label=8, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
-  Instruction(opname='LOAD_CONST', opcode=81, arg=1, argval='Who let lolcatz into this test suite?', argrepr="'Who let lolcatz into this test suite?'", offset=218, start_offset=218, starts_line=False, line_number=19, label=None, positions=None, cache_info=None),
-  Instruction(opname='CALL', opcode=51, arg=1, argval=1, argrepr='', offset=220, start_offset=220, starts_line=False, line_number=19, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
-  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=228, start_offset=228, starts_line=False, line_number=19, label=None, positions=None, cache_info=None),
-  Instruction(opname='NOP', opcode=27, arg=None, argval=None, argrepr='', offset=230, start_offset=230, starts_line=True, line_number=20, label=9, positions=None, cache_info=None),
-  Instruction(opname='LOAD_SMALL_INT', opcode=91, arg=1, argval=1, argrepr='', offset=232, start_offset=232, starts_line=True, line_number=21, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_SMALL_INT', opcode=91, arg=0, argval=0, argrepr='', offset=234, start_offset=234, starts_line=False, line_number=21, label=None, positions=None, cache_info=None),
-  Instruction(opname='BINARY_OP', opcode=44, arg=11, argval=11, argrepr='/', offset=236, start_offset=236, starts_line=False, line_number=21, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
-  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=240, start_offset=240, starts_line=False, line_number=21, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_FAST', opcode=83, arg=0, argval='i', argrepr='i', offset=242, start_offset=242, starts_line=True, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='COPY', opcode=59, arg=1, argval=1, argrepr='', offset=244, start_offset=244, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_SPECIAL', opcode=92, arg=1, argval=1, argrepr='__exit__', offset=246, start_offset=246, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='SWAP', opcode=114, arg=2, argval=2, argrepr='', offset=248, start_offset=248, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='SWAP', opcode=114, arg=3, argval=3, argrepr='', offset=250, start_offset=250, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_SPECIAL', opcode=92, arg=0, argval=0, argrepr='__enter__', offset=252, start_offset=252, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='CALL', opcode=51, arg=0, argval=0, argrepr='', offset=254, start_offset=254, starts_line=False, line_number=25, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
-  Instruction(opname='STORE_FAST', opcode=109, arg=1, argval='dodgy', argrepr='dodgy', offset=262, start_offset=262, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_GLOBAL', opcode=89, arg=3, argval='print', argrepr='print + NULL', offset=264, start_offset=264, starts_line=True, line_number=26, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
-  Instruction(opname='LOAD_CONST', opcode=81, arg=2, argval='Never reach this', argrepr="'Never reach this'", offset=274, start_offset=274, starts_line=False, line_number=26, label=None, positions=None, cache_info=None),
-  Instruction(opname='CALL', opcode=51, arg=1, argval=1, argrepr='', offset=276, start_offset=276, starts_line=False, line_number=26, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
-  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=284, start_offset=284, starts_line=False, line_number=26, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_CONST', opcode=81, arg=3, argval=None, argrepr='None', offset=286, start_offset=286, starts_line=True, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_CONST', opcode=81, arg=3, argval=None, argrepr='None', offset=288, start_offset=288, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_CONST', opcode=81, arg=3, argval=None, argrepr='None', offset=290, start_offset=290, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='CALL', opcode=51, arg=3, argval=3, argrepr='', offset=292, start_offset=292, starts_line=False, line_number=25, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
-  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=300, start_offset=300, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_GLOBAL', opcode=89, arg=3, argval='print', argrepr='print + NULL', offset=302, start_offset=302, starts_line=True, line_number=28, label=10, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
-  Instruction(opname='LOAD_CONST', opcode=81, arg=5, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=312, start_offset=312, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
-  Instruction(opname='CALL', opcode=51, arg=1, argval=1, argrepr='', offset=314, start_offset=314, starts_line=False, line_number=28, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
-  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=322, start_offset=322, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_CONST', opcode=81, arg=3, argval=None, argrepr='None', offset=324, start_offset=324, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
-  Instruction(opname='RETURN_VALUE', opcode=35, arg=None, argval=None, argrepr='', offset=326, start_offset=326, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
-  Instruction(opname='PUSH_EXC_INFO', opcode=32, arg=None, argval=None, argrepr='', offset=328, start_offset=328, starts_line=True, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='WITH_EXCEPT_START', opcode=43, arg=None, argval=None, argrepr='', offset=330, start_offset=330, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='TO_BOOL', opcode=39, arg=None, argval=None, argrepr='', offset=332, start_offset=332, starts_line=False, line_number=25, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('version', 2, b'\x00\x00\x00\x00')]),
-  Instruction(opname='POP_JUMP_IF_TRUE', opcode=100, arg=2, argval=348, argrepr='to L11', offset=340, start_offset=340, starts_line=False, line_number=25, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
-  Instruction(opname='NOT_TAKEN', opcode=28, arg=None, argval=None, argrepr='', offset=344, start_offset=344, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='RERAISE', opcode=102, arg=2, argval=2, argrepr='', offset=346, start_offset=346, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=348, start_offset=348, starts_line=False, line_number=25, label=11, positions=None, cache_info=None),
-  Instruction(opname='POP_EXCEPT', opcode=29, arg=None, argval=None, argrepr='', offset=350, start_offset=350, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=88, start_offset=88, starts_line=True, line_number=8, label=3, positions=None, cache_info=None),
+  Instruction(opname='JUMP_FORWARD', opcode=76, arg=13, argval=118, argrepr='to L5', offset=90, start_offset=90, starts_line=False, line_number=8, label=None, positions=None, cache_info=None),
+  Instruction(opname='END_FOR', opcode=9, arg=None, argval=None, argrepr='', offset=92, start_offset=92, starts_line=True, line_number=3, label=4, positions=None, cache_info=None),
+  Instruction(opname='POP_ITER', opcode=30, arg=None, argval=None, argrepr='', offset=94, start_offset=94, starts_line=False, line_number=3, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_GLOBAL', opcode=89, arg=3, argval='print', argrepr='print + NULL', offset=96, start_offset=96, starts_line=True, line_number=10, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
+  Instruction(opname='LOAD_CONST', opcode=81, arg=0, argval='I can haz else clause?', argrepr="'I can haz else clause?'", offset=106, start_offset=106, starts_line=False, line_number=10, label=None, positions=None, cache_info=None),
+  Instruction(opname='CALL', opcode=51, arg=1, argval=1, argrepr='', offset=108, start_offset=108, starts_line=False, line_number=10, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
+  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=116, start_offset=116, starts_line=False, line_number=10, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_FAST_CHECK', opcode=85, arg=0, argval='i', argrepr='i', offset=118, start_offset=118, starts_line=True, line_number=11, label=5, positions=None, cache_info=None),
+  Instruction(opname='TO_BOOL', opcode=39, arg=None, argval=None, argrepr='', offset=120, start_offset=120, starts_line=False, line_number=11, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('version', 2, b'\x00\x00\x00\x00')]),
+  Instruction(opname='POP_JUMP_IF_FALSE', opcode=97, arg=36, argval=204, argrepr='to L8', offset=128, start_offset=128, starts_line=False, line_number=11, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
+  Instruction(opname='NOT_TAKEN', opcode=28, arg=None, argval=None, argrepr='', offset=132, start_offset=132, starts_line=False, line_number=11, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_GLOBAL', opcode=89, arg=3, argval='print', argrepr='print + NULL', offset=134, start_offset=134, starts_line=True, line_number=12, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
+  Instruction(opname='LOAD_FAST', opcode=83, arg=0, argval='i', argrepr='i', offset=144, start_offset=144, starts_line=False, line_number=12, label=None, positions=None, cache_info=None),
+  Instruction(opname='CALL', opcode=51, arg=1, argval=1, argrepr='', offset=146, start_offset=146, starts_line=False, line_number=12, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
+  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=154, start_offset=154, starts_line=False, line_number=12, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_FAST', opcode=83, arg=0, argval='i', argrepr='i', offset=156, start_offset=156, starts_line=True, line_number=13, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_SMALL_INT', opcode=91, arg=1, argval=1, argrepr='', offset=158, start_offset=158, starts_line=False, line_number=13, label=None, positions=None, cache_info=None),
+  Instruction(opname='BINARY_OP', opcode=44, arg=23, argval=23, argrepr='-=', offset=160, start_offset=160, starts_line=False, line_number=13, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
+  Instruction(opname='STORE_FAST', opcode=109, arg=0, argval='i', argrepr='i', offset=164, start_offset=164, starts_line=False, line_number=13, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_FAST', opcode=83, arg=0, argval='i', argrepr='i', offset=166, start_offset=166, starts_line=True, line_number=14, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_SMALL_INT', opcode=91, arg=6, argval=6, argrepr='', offset=168, start_offset=168, starts_line=False, line_number=14, label=None, positions=None, cache_info=None),
+  Instruction(opname='COMPARE_OP', opcode=56, arg=148, argval='>', argrepr='bool(>)', offset=170, start_offset=170, starts_line=False, line_number=14, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
+  Instruction(opname='POP_JUMP_IF_FALSE', opcode=97, arg=3, argval=184, argrepr='to L6', offset=174, start_offset=174, starts_line=False, line_number=14, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
+  Instruction(opname='NOT_TAKEN', opcode=28, arg=None, argval=None, argrepr='', offset=178, start_offset=178, starts_line=False, line_number=14, label=None, positions=None, cache_info=None),
+  Instruction(opname='JUMP_BACKWARD', opcode=74, arg=33, argval=118, argrepr='to L5', offset=180, start_offset=180, starts_line=True, line_number=15, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
+  Instruction(opname='LOAD_FAST', opcode=83, arg=0, argval='i', argrepr='i', offset=184, start_offset=184, starts_line=True, line_number=16, label=6, positions=None, cache_info=None),
+  Instruction(opname='LOAD_SMALL_INT', opcode=91, arg=4, argval=4, argrepr='', offset=186, start_offset=186, starts_line=False, line_number=16, label=None, positions=None, cache_info=None),
+  Instruction(opname='COMPARE_OP', opcode=56, arg=18, argval='<', argrepr='bool(<)', offset=188, start_offset=188, starts_line=False, line_number=16, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
+  Instruction(opname='POP_JUMP_IF_TRUE', opcode=100, arg=3, argval=202, argrepr='to L7', offset=192, start_offset=192, starts_line=False, line_number=16, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
+  Instruction(opname='NOT_TAKEN', opcode=28, arg=None, argval=None, argrepr='', offset=196, start_offset=196, starts_line=False, line_number=16, label=None, positions=None, cache_info=None),
+  Instruction(opname='JUMP_BACKWARD', opcode=74, arg=42, argval=118, argrepr='to L5', offset=198, start_offset=198, starts_line=False, line_number=16, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
+  Instruction(opname='JUMP_FORWARD', opcode=76, arg=11, argval=226, argrepr='to L9', offset=202, start_offset=202, starts_line=True, line_number=17, label=7, positions=None, cache_info=None),
+  Instruction(opname='LOAD_GLOBAL', opcode=89, arg=3, argval='print', argrepr='print + NULL', offset=204, start_offset=204, starts_line=True, line_number=19, label=8, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
+  Instruction(opname='LOAD_CONST', opcode=81, arg=1, argval='Who let lolcatz into this test suite?', argrepr="'Who let lolcatz into this test suite?'", offset=214, start_offset=214, starts_line=False, line_number=19, label=None, positions=None, cache_info=None),
+  Instruction(opname='CALL', opcode=51, arg=1, argval=1, argrepr='', offset=216, start_offset=216, starts_line=False, line_number=19, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
+  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=224, start_offset=224, starts_line=False, line_number=19, label=None, positions=None, cache_info=None),
+  Instruction(opname='NOP', opcode=27, arg=None, argval=None, argrepr='', offset=226, start_offset=226, starts_line=True, line_number=20, label=9, positions=None, cache_info=None),
+  Instruction(opname='LOAD_SMALL_INT', opcode=91, arg=1, argval=1, argrepr='', offset=228, start_offset=228, starts_line=True, line_number=21, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_SMALL_INT', opcode=91, arg=0, argval=0, argrepr='', offset=230, start_offset=230, starts_line=False, line_number=21, label=None, positions=None, cache_info=None),
+  Instruction(opname='BINARY_OP', opcode=44, arg=11, argval=11, argrepr='/', offset=232, start_offset=232, starts_line=False, line_number=21, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
+  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=236, start_offset=236, starts_line=False, line_number=21, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_FAST', opcode=83, arg=0, argval='i', argrepr='i', offset=238, start_offset=238, starts_line=True, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='COPY', opcode=59, arg=1, argval=1, argrepr='', offset=240, start_offset=240, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_SPECIAL', opcode=92, arg=1, argval=1, argrepr='__exit__', offset=242, start_offset=242, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='SWAP', opcode=114, arg=2, argval=2, argrepr='', offset=244, start_offset=244, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='SWAP', opcode=114, arg=3, argval=3, argrepr='', offset=246, start_offset=246, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_SPECIAL', opcode=92, arg=0, argval=0, argrepr='__enter__', offset=248, start_offset=248, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='CALL', opcode=51, arg=0, argval=0, argrepr='', offset=250, start_offset=250, starts_line=False, line_number=25, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
+  Instruction(opname='STORE_FAST', opcode=109, arg=1, argval='dodgy', argrepr='dodgy', offset=258, start_offset=258, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_GLOBAL', opcode=89, arg=3, argval='print', argrepr='print + NULL', offset=260, start_offset=260, starts_line=True, line_number=26, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
+  Instruction(opname='LOAD_CONST', opcode=81, arg=2, argval='Never reach this', argrepr="'Never reach this'", offset=270, start_offset=270, starts_line=False, line_number=26, label=None, positions=None, cache_info=None),
+  Instruction(opname='CALL', opcode=51, arg=1, argval=1, argrepr='', offset=272, start_offset=272, starts_line=False, line_number=26, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
+  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=280, start_offset=280, starts_line=False, line_number=26, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_CONST', opcode=81, arg=3, argval=None, argrepr='None', offset=282, start_offset=282, starts_line=True, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_CONST', opcode=81, arg=3, argval=None, argrepr='None', offset=284, start_offset=284, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_CONST', opcode=81, arg=3, argval=None, argrepr='None', offset=286, start_offset=286, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='CALL', opcode=51, arg=3, argval=3, argrepr='', offset=288, start_offset=288, starts_line=False, line_number=25, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
+  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=296, start_offset=296, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_GLOBAL', opcode=89, arg=3, argval='print', argrepr='print + NULL', offset=298, start_offset=298, starts_line=True, line_number=28, label=10, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
+  Instruction(opname='LOAD_CONST', opcode=81, arg=5, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=308, start_offset=308, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
+  Instruction(opname='CALL', opcode=51, arg=1, argval=1, argrepr='', offset=310, start_offset=310, starts_line=False, line_number=28, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
+  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=318, start_offset=318, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_CONST', opcode=81, arg=3, argval=None, argrepr='None', offset=320, start_offset=320, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
+  Instruction(opname='RETURN_VALUE', opcode=35, arg=None, argval=None, argrepr='', offset=322, start_offset=322, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
+  Instruction(opname='PUSH_EXC_INFO', opcode=32, arg=None, argval=None, argrepr='', offset=324, start_offset=324, starts_line=True, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='WITH_EXCEPT_START', opcode=43, arg=None, argval=None, argrepr='', offset=326, start_offset=326, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='TO_BOOL', opcode=39, arg=None, argval=None, argrepr='', offset=328, start_offset=328, starts_line=False, line_number=25, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('version', 2, b'\x00\x00\x00\x00')]),
+  Instruction(opname='POP_JUMP_IF_TRUE', opcode=100, arg=2, argval=344, argrepr='to L11', offset=336, start_offset=336, starts_line=False, line_number=25, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
+  Instruction(opname='NOT_TAKEN', opcode=28, arg=None, argval=None, argrepr='', offset=340, start_offset=340, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='RERAISE', opcode=102, arg=2, argval=2, argrepr='', offset=342, start_offset=342, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=344, start_offset=344, starts_line=False, line_number=25, label=11, positions=None, cache_info=None),
+  Instruction(opname='POP_EXCEPT', opcode=29, arg=None, argval=None, argrepr='', offset=346, start_offset=346, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=348, start_offset=348, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=350, start_offset=350, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
   Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=352, start_offset=352, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=354, start_offset=354, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=356, start_offset=356, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='JUMP_BACKWARD_NO_INTERRUPT', opcode=75, arg=29, argval=302, argrepr='to L10', offset=358, start_offset=358, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
-  Instruction(opname='COPY', opcode=59, arg=3, argval=3, argrepr='', offset=360, start_offset=360, starts_line=True, line_number=None, label=None, positions=None, cache_info=None),
-  Instruction(opname='POP_EXCEPT', opcode=29, arg=None, argval=None, argrepr='', offset=362, start_offset=362, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
-  Instruction(opname='RERAISE', opcode=102, arg=1, argval=1, argrepr='', offset=364, start_offset=364, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
-  Instruction(opname='PUSH_EXC_INFO', opcode=32, arg=None, argval=None, argrepr='', offset=366, start_offset=366, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_GLOBAL', opcode=89, arg=4, argval='ZeroDivisionError', argrepr='ZeroDivisionError', offset=368, start_offset=368, starts_line=True, line_number=22, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
-  Instruction(opname='CHECK_EXC_MATCH', opcode=5, arg=None, argval=None, argrepr='', offset=378, start_offset=378, starts_line=False, line_number=22, label=None, positions=None, cache_info=None),
-  Instruction(opname='POP_JUMP_IF_FALSE', opcode=97, arg=15, argval=414, argrepr='to L12', offset=380, start_offset=380, starts_line=False, line_number=22, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
-  Instruction(opname='NOT_TAKEN', opcode=28, arg=None, argval=None, argrepr='', offset=384, start_offset=384, starts_line=False, line_number=22, label=None, positions=None, cache_info=None),
-  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=386, start_offset=386, starts_line=False, line_number=22, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_GLOBAL', opcode=89, arg=3, argval='print', argrepr='print + NULL', offset=388, start_offset=388, starts_line=True, line_number=23, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
-  Instruction(opname='LOAD_CONST', opcode=81, arg=4, argval='Here we go, here we go, here we go...', argrepr="'Here we go, here we go, here we go...'", offset=398, start_offset=398, starts_line=False, line_number=23, label=None, positions=None, cache_info=None),
-  Instruction(opname='CALL', opcode=51, arg=1, argval=1, argrepr='', offset=400, start_offset=400, starts_line=False, line_number=23, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
-  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=408, start_offset=408, starts_line=False, line_number=23, label=None, positions=None, cache_info=None),
-  Instruction(opname='POP_EXCEPT', opcode=29, arg=None, argval=None, argrepr='', offset=410, start_offset=410, starts_line=False, line_number=23, label=None, positions=None, cache_info=None),
-  Instruction(opname='JUMP_BACKWARD_NO_INTERRUPT', opcode=75, arg=56, argval=302, argrepr='to L10', offset=412, start_offset=412, starts_line=False, line_number=23, label=None, positions=None, cache_info=None),
-  Instruction(opname='RERAISE', opcode=102, arg=0, argval=0, argrepr='', offset=414, start_offset=414, starts_line=True, line_number=22, label=12, positions=None, cache_info=None),
-  Instruction(opname='COPY', opcode=59, arg=3, argval=3, argrepr='', offset=416, start_offset=416, starts_line=True, line_number=None, label=None, positions=None, cache_info=None),
-  Instruction(opname='POP_EXCEPT', opcode=29, arg=None, argval=None, argrepr='', offset=418, start_offset=418, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
-  Instruction(opname='RERAISE', opcode=102, arg=1, argval=1, argrepr='', offset=420, start_offset=420, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
-  Instruction(opname='PUSH_EXC_INFO', opcode=32, arg=None, argval=None, argrepr='', offset=422, start_offset=422, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
-  Instruction(opname='LOAD_GLOBAL', opcode=89, arg=3, argval='print', argrepr='print + NULL', offset=424, start_offset=424, starts_line=True, line_number=28, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
-  Instruction(opname='LOAD_CONST', opcode=81, arg=5, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=434, start_offset=434, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
-  Instruction(opname='CALL', opcode=51, arg=1, argval=1, argrepr='', offset=436, start_offset=436, starts_line=False, line_number=28, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
-  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=444, start_offset=444, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
-  Instruction(opname='RERAISE', opcode=102, arg=0, argval=0, argrepr='', offset=446, start_offset=446, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
-  Instruction(opname='COPY', opcode=59, arg=3, argval=3, argrepr='', offset=448, start_offset=448, starts_line=True, line_number=None, label=None, positions=None, cache_info=None),
-  Instruction(opname='POP_EXCEPT', opcode=29, arg=None, argval=None, argrepr='', offset=450, start_offset=450, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
-  Instruction(opname='RERAISE', opcode=102, arg=1, argval=1, argrepr='', offset=452, start_offset=452, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
+  Instruction(opname='JUMP_BACKWARD_NO_INTERRUPT', opcode=75, arg=29, argval=298, argrepr='to L10', offset=354, start_offset=354, starts_line=False, line_number=25, label=None, positions=None, cache_info=None),
+  Instruction(opname='COPY', opcode=59, arg=3, argval=3, argrepr='', offset=356, start_offset=356, starts_line=True, line_number=None, label=None, positions=None, cache_info=None),
+  Instruction(opname='POP_EXCEPT', opcode=29, arg=None, argval=None, argrepr='', offset=358, start_offset=358, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
+  Instruction(opname='RERAISE', opcode=102, arg=1, argval=1, argrepr='', offset=360, start_offset=360, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
+  Instruction(opname='PUSH_EXC_INFO', opcode=32, arg=None, argval=None, argrepr='', offset=362, start_offset=362, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_GLOBAL', opcode=89, arg=4, argval='ZeroDivisionError', argrepr='ZeroDivisionError', offset=364, start_offset=364, starts_line=True, line_number=22, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
+  Instruction(opname='CHECK_EXC_MATCH', opcode=5, arg=None, argval=None, argrepr='', offset=374, start_offset=374, starts_line=False, line_number=22, label=None, positions=None, cache_info=None),
+  Instruction(opname='POP_JUMP_IF_FALSE', opcode=97, arg=15, argval=410, argrepr='to L12', offset=376, start_offset=376, starts_line=False, line_number=22, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00')]),
+  Instruction(opname='NOT_TAKEN', opcode=28, arg=None, argval=None, argrepr='', offset=380, start_offset=380, starts_line=False, line_number=22, label=None, positions=None, cache_info=None),
+  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=382, start_offset=382, starts_line=False, line_number=22, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_GLOBAL', opcode=89, arg=3, argval='print', argrepr='print + NULL', offset=384, start_offset=384, starts_line=True, line_number=23, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
+  Instruction(opname='LOAD_CONST', opcode=81, arg=4, argval='Here we go, here we go, here we go...', argrepr="'Here we go, here we go, here we go...'", offset=394, start_offset=394, starts_line=False, line_number=23, label=None, positions=None, cache_info=None),
+  Instruction(opname='CALL', opcode=51, arg=1, argval=1, argrepr='', offset=396, start_offset=396, starts_line=False, line_number=23, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
+  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=404, start_offset=404, starts_line=False, line_number=23, label=None, positions=None, cache_info=None),
+  Instruction(opname='POP_EXCEPT', opcode=29, arg=None, argval=None, argrepr='', offset=406, start_offset=406, starts_line=False, line_number=23, label=None, positions=None, cache_info=None),
+  Instruction(opname='JUMP_BACKWARD_NO_INTERRUPT', opcode=75, arg=56, argval=298, argrepr='to L10', offset=408, start_offset=408, starts_line=False, line_number=23, label=None, positions=None, cache_info=None),
+  Instruction(opname='RERAISE', opcode=102, arg=0, argval=0, argrepr='', offset=410, start_offset=410, starts_line=True, line_number=22, label=12, positions=None, cache_info=None),
+  Instruction(opname='COPY', opcode=59, arg=3, argval=3, argrepr='', offset=412, start_offset=412, starts_line=True, line_number=None, label=None, positions=None, cache_info=None),
+  Instruction(opname='POP_EXCEPT', opcode=29, arg=None, argval=None, argrepr='', offset=414, start_offset=414, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
+  Instruction(opname='RERAISE', opcode=102, arg=1, argval=1, argrepr='', offset=416, start_offset=416, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
+  Instruction(opname='PUSH_EXC_INFO', opcode=32, arg=None, argval=None, argrepr='', offset=418, start_offset=418, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
+  Instruction(opname='LOAD_GLOBAL', opcode=89, arg=3, argval='print', argrepr='print + NULL', offset=420, start_offset=420, starts_line=True, line_number=28, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('index', 1, b'\x00\x00'), ('module_keys_version', 1, b'\x00\x00'), ('builtin_keys_version', 1, b'\x00\x00')]),
+  Instruction(opname='LOAD_CONST', opcode=81, arg=5, argval="OK, now we're done", argrepr='"OK, now we\'re done"', offset=430, start_offset=430, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
+  Instruction(opname='CALL', opcode=51, arg=1, argval=1, argrepr='', offset=432, start_offset=432, starts_line=False, line_number=28, label=None, positions=None, cache_info=[('counter', 1, b'\x00\x00'), ('func_version', 2, b'\x00\x00\x00\x00')]),
+  Instruction(opname='POP_TOP', opcode=31, arg=None, argval=None, argrepr='', offset=440, start_offset=440, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
+  Instruction(opname='RERAISE', opcode=102, arg=0, argval=0, argrepr='', offset=442, start_offset=442, starts_line=False, line_number=28, label=None, positions=None, cache_info=None),
+  Instruction(opname='COPY', opcode=59, arg=3, argval=3, argrepr='', offset=444, start_offset=444, starts_line=True, line_number=None, label=None, positions=None, cache_info=None),
+  Instruction(opname='POP_EXCEPT', opcode=29, arg=None, argval=None, argrepr='', offset=446, start_offset=446, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
+  Instruction(opname='RERAISE', opcode=102, arg=1, argval=1, argrepr='', offset=448, start_offset=448, starts_line=False, line_number=None, label=None, positions=None, cache_info=None),
 ]
 
 # One last piece of inspect fodder to check the default line number handling

diff --git a/Python/codegen.c b/Python/codegen.c
index 14f9f5ad1254f526303fec9225b99009d608b210..61707ba677097cf132f578ce0a5a96755c5bca3e 100644 (file)
--- a/Python/codegen.c
+++ b/Python/codegen.c
@@ -406,13 +406,7 @@ codegen_addop_j(instr_sequence *seq, location loc,
     assert(IS_JUMP_TARGET_LABEL(target));
     assert(OPCODE_HAS_JUMP(opcode) || IS_BLOCK_PUSH_OPCODE(opcode));
     assert(!IS_ASSEMBLER_OPCODE(opcode));
-    if (_PyInstructionSequence_Addop(seq, opcode, target.id, loc) != SUCCESS) {
-        return ERROR;
-    }
-    if (IS_CONDITIONAL_JUMP_OPCODE(opcode)) {
-        return _PyInstructionSequence_Addop(seq, NOT_TAKEN, 0, NO_LOCATION);
-    }
-    return SUCCESS;
+    return _PyInstructionSequence_Addop(seq, opcode, target.id, loc);
 }
 
 #define ADDOP_JUMP(C, LOC, OP, O) \

diff --git a/Python/flowgraph.c b/Python/flowgraph.c
index 64df6290de06ba293af39dc100dcda8625c8374e..017216aadd1f01d9287374e96a603c19c2197247 100644 (file)
--- a/Python/flowgraph.c
+++ b/Python/flowgraph.c
@@ -522,14 +522,15 @@ no_redundant_jumps(cfg_builder *g) {
 static int
 normalize_jumps_in_block(cfg_builder *g, basicblock *b) {
     cfg_instr *last = basicblock_last_instr(b);
-    if (last == NULL || !is_jump(last) ||
-        IS_UNCONDITIONAL_JUMP_OPCODE(last->i_opcode)) {
+    if (last == NULL || !IS_CONDITIONAL_JUMP_OPCODE(last->i_opcode)) {
         return SUCCESS;
     }
     assert(!IS_ASSEMBLER_OPCODE(last->i_opcode));
 
     bool is_forward = last->i_target->b_visited == 0;
     if (is_forward) {
+        RETURN_IF_ERROR(
+            basicblock_addop(b, NOT_TAKEN, 0, last->i_loc));
         return SUCCESS;
     }
 
@@ -557,10 +558,6 @@ normalize_jumps_in_block(cfg_builder *g, basicblock *b) {
     if (backwards_jump == NULL) {
         return ERROR;
     }
-    assert(b->b_next->b_iused > 0);
-    assert(b->b_next->b_instr[0].i_opcode == NOT_TAKEN);
-    b->b_next->b_instr[0].i_opcode = NOP;
-    b->b_next->b_instr[0].i_loc = NO_LOCATION;
     RETURN_IF_ERROR(
         basicblock_addop(backwards_jump, NOT_TAKEN, 0, last->i_loc));
     RETURN_IF_ERROR(