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-rw-r--r--Misc/NEWS.d/next/Core and Builtins/2024-06-19-01-58-54.gh-issue-120437.nCkIoI.rst1
-rw-r--r--Python/optimizer_bytecodes.c1
-rw-r--r--Python/optimizer_cases.c.h1
3 files changed, 1 insertions, 2 deletions
diff --git a/Misc/NEWS.d/next/Core and Builtins/2024-06-19-01-58-54.gh-issue-120437.nCkIoI.rst b/Misc/NEWS.d/next/Core and Builtins/2024-06-19-01-58-54.gh-issue-120437.nCkIoI.rst
new file mode 100644
index 0000000..8923f3f
--- /dev/null
+++ b/Misc/NEWS.d/next/Core and Builtins/2024-06-19-01-58-54.gh-issue-120437.nCkIoI.rst
@@ -0,0 +1 @@
+Fix ``_CHECK_STACK_SPACE`` optimization problems introduced in :gh:`118322`.
diff --git a/Python/optimizer_bytecodes.c b/Python/optimizer_bytecodes.c
index 928bc03..2d61fa3 100644
--- a/Python/optimizer_bytecodes.c
+++ b/Python/optimizer_bytecodes.c
@@ -634,7 +634,6 @@ dummy_func(void) {
(void)callable;
(void)self_or_null;
(void)args;
- first_valid_check_stack = NULL;
goto done;
}
diff --git a/Python/optimizer_cases.c.h b/Python/optimizer_cases.c.h
index 6c2480d..621a48f 100644
--- a/Python/optimizer_cases.c.h
+++ b/Python/optimizer_cases.c.h
@@ -1565,7 +1565,6 @@
(void)callable;
(void)self_or_null;
(void)args;
- first_valid_check_stack = NULL;
goto done;
stack_pointer[-2 - oparg] = (_Py_UopsSymbol *)new_frame;
stack_pointer += -1 - oparg;