FazBrowse GitHub Viewer | Trending |
URL:
| Home
Tools: [Download Repo ZIP]   [Original HTTPS Page]

GH-131498: Replace single-element arrays with scalars in `bytecodes.c` by brandtbucher · Pull Request #132615 · python/cpython · GitHub

  1. python
  2. cpython

Repository navigation

GH-131498: Replace single-element arrays with scalars in bytecodes.c #132615

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
brandtbucher merged 1 commit into from
Apr 18, 2025
Conversation 2 Commits 1 Checks 0 Files changed
Merged

GH-131498: Replace single-element arrays with scalars in bytecodes.c #132615

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension .c  (2) .h  (4) .py  (1) All 3 file types selected
Viewed files
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Unified
Split
Hide whitespace
Diff view
Unified
Split
Hide whitespace
2 changes: 1 addition & 1 deletion Include/internal/pycore_uop_metadata.h
Show comments
View file
Open in desktop

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

272 changes: 133 additions & 139 deletions Python/bytecodes.c
Show comments
View file
Open in desktop

Large diffs are not rendered by default.

644 changes: 338 additions & 306 deletions Python/executor_cases.c.h
Show comments
View file
Open in desktop

Large diffs are not rendered by default.

748 changes: 404 additions & 344 deletions Python/generated_cases.c.h
Show comments
View file
Open in desktop

Large diffs are not rendered by default.

16 changes: 8 additions & 8 deletions Python/optimizer_bytecodes.c
Show comments
View file
Open in desktop
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
Show hidden characters
Original file line number Diff line number Diff line change
Expand Up @@ -534,10 +534,10 @@ dummy_func(void) {
top = bottom;
}

op(_SWAP, (bottom[1], unused[oparg-2], top[1] -- bottom[1], unused[oparg-2], top[1])) {
JitOptSymbol *temp = bottom[0];
bottom[0] = top[0];
top[0] = temp;
op(_SWAP, (bottom, unused[oparg-2], top -- bottom, unused[oparg-2], top)) {
JitOptSymbol *temp = bottom;
bottom = top;
top = temp;
assert(oparg >= 2);
}

Expand All @@ -546,7 +546,7 @@ dummy_func(void) {
(void)offset;
}

op(_LOAD_ATTR_MODULE, (dict_version/2, owner, index/1 -- attr)) {
op(_LOAD_ATTR_MODULE, (dict_version/2, index/1, owner -- attr)) {
(void)dict_version;
(void)index;
attr = NULL;
Expand Down Expand Up @@ -626,9 +626,9 @@ dummy_func(void) {
ctx->done = true;
}

op(_INIT_CALL_BOUND_METHOD_EXACT_ARGS, (callable[1], self_or_null[1], unused[oparg] -- callable[1], self_or_null[1], unused[oparg])) {
callable[0] = sym_new_not_null(ctx);
self_or_null[0] = sym_new_not_null(ctx);
op(_INIT_CALL_BOUND_METHOD_EXACT_ARGS, (callable, self_or_null, unused[oparg] -- callable, self_or_null, unused[oparg])) {
callable = sym_new_not_null(ctx);
self_or_null = sym_new_not_null(ctx);
}

op(_CHECK_FUNCTION_VERSION, (func_version/2, callable, self_or_null, unused[oparg] -- callable, self_or_null, unused[oparg])) {
Expand Down
33 changes: 17 additions & 16 deletions Python/optimizer_cases.c.h
Show comments
View file
Open in desktop

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

22 changes: 10 additions & 12 deletions Tools/cases_generator/stack.py
Show comments
View file
Open in desktop
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters
Show hidden characters
Original file line number Diff line number Diff line change
Expand Up @@ -572,23 +572,21 @@ def copy(self) -> "Storage":
self.check_liveness, self.spilled
)

def sanity_check(self) -> None:
@staticmethod
def check_names(locals: list[Local]) -> None:
names: set[str] = set()
for var in self.inputs:
if var.name in names:
raise StackError(f"Duplicate name {var.name}")
names.add(var.name)
names = set()
for var in self.outputs:
if var.name in names:
raise StackError(f"Duplicate name {var.name}")
names.add(var.name)
names = set()
for var in self.stack.variables:
for var in locals:
if var.name == "unused":
continue
if var.name in names:
raise StackError(f"Duplicate name {var.name}")
names.add(var.name)

def sanity_check(self) -> None:
self.check_names(self.inputs)
self.check_names(self.outputs)
self.check_names(self.stack.variables)

def is_flushed(self) -> bool:
for var in self.outputs:
if var.in_local and not var.memory_offset:
Expand Down
Back | FazBrowse Home | New Git URL