mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-03 00:23:06 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

gh-93143: Avoid NULL check in LOAD_FAST based on analysis in the compiler (GH-93144)

Browse source
This commit is contained in:
Dennis Sweeney 2022-05-31 16:32:30 -04:00 • committed by GitHub
parent 8a5e3c2ec6
commit f425f3bb27
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
11 changed files with 371 additions and 52 deletions
Download patch file Download diff file Expand all files Collapse all files

19
Include/internal/pycore_opcode.h generated
View file

@ -158,6 +158,7 @@ const uint8_t _PyOpcode_Deopt[256] = {
[LOAD_CONST__LOAD_FAST] = LOAD_CONST,
[LOAD_DEREF] = LOAD_DEREF,
[LOAD_FAST] = LOAD_FAST,
[LOAD_FAST_CHECK] = LOAD_FAST_CHECK,
[LOAD_FAST__LOAD_CONST] = LOAD_FAST,
[LOAD_FAST__LOAD_FAST] = LOAD_FAST,
[LOAD_GLOBAL] = LOAD_GLOBAL,
@ -340,6 +341,7 @@ const uint8_t _PyOpcode_Original[256] = {
[LOAD_CONST__LOAD_FAST] = LOAD_CONST,
[LOAD_DEREF] = LOAD_DEREF,
[LOAD_FAST] = LOAD_FAST,
[LOAD_FAST_CHECK] = LOAD_FAST_CHECK,
[LOAD_FAST__LOAD_CONST] = LOAD_FAST,
[LOAD_FAST__LOAD_FAST] = LOAD_FAST,
[LOAD_GLOBAL] = LOAD_GLOBAL,
@ -547,7 +549,7 @@ static const char *const _PyOpcode_OpName[256] = {
[LOAD_FAST] = "LOAD_FAST",
[STORE_FAST] = "STORE_FAST",
[DELETE_FAST] = "DELETE_FAST",
[LOAD_METHOD_WITH_VALUES] = "LOAD_METHOD_WITH_VALUES",
[LOAD_FAST_CHECK] = "LOAD_FAST_CHECK",
[POP_JUMP_FORWARD_IF_NOT_NONE] = "POP_JUMP_FORWARD_IF_NOT_NONE",
[POP_JUMP_FORWARD_IF_NONE] = "POP_JUMP_FORWARD_IF_NONE",
[RAISE_VARARGS] = "RAISE_VARARGS",
@ -561,9 +563,9 @@ static const char *const _PyOpcode_OpName[256] = {
[STORE_DEREF] = "STORE_DEREF",
[DELETE_DEREF] = "DELETE_DEREF",
[JUMP_BACKWARD] = "JUMP_BACKWARD",
[RESUME_QUICK] = "RESUME_QUICK",
[LOAD_METHOD_WITH_VALUES] = "LOAD_METHOD_WITH_VALUES",
[CALL_FUNCTION_EX] = "CALL_FUNCTION_EX",
[STORE_ATTR_ADAPTIVE] = "STORE_ATTR_ADAPTIVE",
[RESUME_QUICK] = "RESUME_QUICK",
[EXTENDED_ARG] = "EXTENDED_ARG",
[LIST_APPEND] = "LIST_APPEND",
[SET_ADD] = "SET_ADD",
@ -573,33 +575,33 @@ static const char *const _PyOpcode_OpName[256] = {
[YIELD_VALUE] = "YIELD_VALUE",
[RESUME] = "RESUME",
[MATCH_CLASS] = "MATCH_CLASS",
[STORE_ATTR_ADAPTIVE] = "STORE_ATTR_ADAPTIVE",
[STORE_ATTR_INSTANCE_VALUE] = "STORE_ATTR_INSTANCE_VALUE",
[STORE_ATTR_SLOT] = "STORE_ATTR_SLOT",
[FORMAT_VALUE] = "FORMAT_VALUE",
[BUILD_CONST_KEY_MAP] = "BUILD_CONST_KEY_MAP",
[BUILD_STRING] = "BUILD_STRING",
[STORE_ATTR_SLOT] = "STORE_ATTR_SLOT",
[STORE_ATTR_WITH_HINT] = "STORE_ATTR_WITH_HINT",
[STORE_FAST__LOAD_FAST] = "STORE_FAST__LOAD_FAST",
[LOAD_METHOD] = "LOAD_METHOD",
[STORE_FAST__STORE_FAST] = "STORE_FAST__STORE_FAST",
[STORE_FAST__LOAD_FAST] = "STORE_FAST__LOAD_FAST",
[LIST_EXTEND] = "LIST_EXTEND",
[SET_UPDATE] = "SET_UPDATE",
[DICT_MERGE] = "DICT_MERGE",
[DICT_UPDATE] = "DICT_UPDATE",
[STORE_FAST__STORE_FAST] = "STORE_FAST__STORE_FAST",
[STORE_SUBSCR_ADAPTIVE] = "STORE_SUBSCR_ADAPTIVE",
[STORE_SUBSCR_DICT] = "STORE_SUBSCR_DICT",
[STORE_SUBSCR_LIST_INT] = "STORE_SUBSCR_LIST_INT",
[UNPACK_SEQUENCE_ADAPTIVE] = "UNPACK_SEQUENCE_ADAPTIVE",
[UNPACK_SEQUENCE_LIST] = "UNPACK_SEQUENCE_LIST",
[CALL] = "CALL",
[KW_NAMES] = "KW_NAMES",
[POP_JUMP_BACKWARD_IF_NOT_NONE] = "POP_JUMP_BACKWARD_IF_NOT_NONE",
[POP_JUMP_BACKWARD_IF_NONE] = "POP_JUMP_BACKWARD_IF_NONE",
[POP_JUMP_BACKWARD_IF_FALSE] = "POP_JUMP_BACKWARD_IF_FALSE",
[POP_JUMP_BACKWARD_IF_TRUE] = "POP_JUMP_BACKWARD_IF_TRUE",
[UNPACK_SEQUENCE_LIST] = "UNPACK_SEQUENCE_LIST",
[UNPACK_SEQUENCE_TUPLE] = "UNPACK_SEQUENCE_TUPLE",
[UNPACK_SEQUENCE_TWO_TUPLE] = "UNPACK_SEQUENCE_TWO_TUPLE",
[179] = "<179>",
[180] = "<180>",
[181] = "<181>",
[182] = "<182>",
@ -680,7 +682,6 @@ static const char *const _PyOpcode_OpName[256] = {
#endif
#define EXTRA_CASES \
case 179: \
case 180: \
case 181: \
case 182: \