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GH-120507: Lower the BEFORE_WITH and BEFORE_ASYNC_WITH instructions. (#120640)

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* Remove BEFORE_WITH and BEFORE_ASYNC_WITH instructions.

* Add LOAD_SPECIAL instruction

* Reimplement `with` and `async with` statements using LOAD_SPECIAL
This commit is contained in:
Mark Shannon 2024-06-18 12:17:46 +01:00 • committed by GitHub
parent 73dc1c678e
commit 9cefcc0ee7
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GPG key ID: B5690EEEBB952194
22 changed files with 663 additions and 651 deletions
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8
Python/opcode_targets.h generated
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@ -1,10 +1,8 @@
static void *opcode_targets[256] = {
&&TARGET_CACHE,
&&TARGET_BEFORE_ASYNC_WITH,
&&TARGET_BEFORE_WITH,
&&TARGET_BINARY_OP_INPLACE_ADD_UNICODE,
&&TARGET_BINARY_SLICE,
&&TARGET_BINARY_SUBSCR,
&&TARGET_BINARY_OP_INPLACE_ADD_UNICODE,
&&TARGET_CHECK_EG_MATCH,
&&TARGET_CHECK_EXC_MATCH,
&&TARGET_CLEANUP_THROW,
@ -16,9 +14,9 @@ static void *opcode_targets[256] = {
&&TARGET_FORMAT_SIMPLE,
&&TARGET_FORMAT_WITH_SPEC,
&&TARGET_GET_AITER,
&&TARGET_RESERVED,
&&TARGET_GET_ANEXT,
&&TARGET_GET_ITER,
&&TARGET_RESERVED,
&&TARGET_GET_LEN,
&&TARGET_GET_YIELD_FROM_ITER,
&&TARGET_INTERPRETER_EXIT,
@ -92,6 +90,7 @@ static void *opcode_targets[256] = {
&&TARGET_LOAD_FROM_DICT_OR_GLOBALS,
&&TARGET_LOAD_GLOBAL,
&&TARGET_LOAD_NAME,
&&TARGET_LOAD_SPECIAL,
&&TARGET_LOAD_SUPER_ATTR,
&&TARGET_MAKE_CELL,
&&TARGET_MAP_ADD,
@ -148,6 +147,7 @@ static void *opcode_targets[256] = {
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&_unknown_opcode,
&&TARGET_RESUME,
&&TARGET_BINARY_OP_ADD_FLOAT,
&&TARGET_BINARY_OP_ADD_INT,