Make condition inside codegen_addop_load_const a macro

[WolframAlph]

Bug report

Bug description:

We need to reuse this condition:

cpython/Python/codegen.c

Line 287 in 71ae933

if (!overflow && val >= 0 && val < 256 && val < _PY_NSMALLPOSINTS) {

in CFG. FTR: #129568 (comment).

CPython versions tested on:

CPython main branch

Operating systems tested on:

No response

Linked PRs

• gh-129552: Make condition inside codegen_addop_load_const a macro #129553

[WolframAlph]

@picnixz , can you edit bug label, since this issue has changed?

[WolframAlph]

Closing as this will be done as part of another issue.