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Dead code in ceval_macros.h and ceval_gil.c #122860

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Dead code in ceval_macros.h and ceval_gil.c#122860
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@colesbury

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@colesbury
colesbury
opened on Aug 9, 2024
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The _Py_atomic_load_relaxed_int32 macro is no longer used:

cpython/Python/ceval_macros.h

Lines 378 to 383 in d323997

// GH-89279: Force inlining by using a macro.
#if defined(_MSC_VER) && SIZEOF_INT == 4
#define _Py_atomic_load_relaxed_int32(ATOMIC_VAL) (assert(sizeof((ATOMIC_VAL)->_value) == 4), *((volatile int*)&((ATOMIC_VAL)->_value)))
#else
#define _Py_atomic_load_relaxed_int32(ATOMIC_VAL) _Py_atomic_load_relaxed(ATOMIC_VAL)
#endif

cpython/Python/ceval_gil.c

Lines 52 to 57 in d323997

// GH-89279: Force inlining by using a macro.
#if defined(_MSC_VER) && SIZEOF_INT == 4
#define _Py_atomic_load_relaxed_int32(ATOMIC_VAL) (assert(sizeof((ATOMIC_VAL)->_value) == 4), *((volatile int*)&((ATOMIC_VAL)->_value)))
#else
#define _Py_atomic_load_relaxed_int32(ATOMIC_VAL) _Py_atomic_load_relaxed(ATOMIC_VAL)
#endif

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