gh-130480: Move duplicate LOAD_SMALL_INT optimization from codegen to CFG (#130481)

2025-03-14 22:23:27 +01:00
parent 26511993e6
commit 55815a6474
6 changed files with 146 additions and 116 deletions
--- a/Python/codegen.c
+++ b/Python/codegen.c
@@ -282,14 +282,6 @@ codegen_addop_noarg(instr_sequence *seq, int opcode, location loc)
 static int
 codegen_addop_load_const(compiler *c, location loc, PyObject *o)
 {
-    if (PyLong_CheckExact(o)) {
-        int overflow;
-        long val = PyLong_AsLongAndOverflow(o, &overflow);
-        if (!overflow && _PY_IS_SMALL_INT(val)) {
-            ADDOP_I(c, loc, LOAD_SMALL_INT, val);
-            return SUCCESS;
-        }
-    }
    Py_ssize_t arg = _PyCompile_AddConst(c, o);
    if (arg < 0) {
        return ERROR;