fix a bug where we point FOR_ITER_TIER_TWO

Fidget-Spinner · Fidget-Spinner · commit cda3dcea645f · 2025-11-06T21:41:12.000Z
diff --git a/Python/optimizer.c b/Python/optimizer.c
@@ -825,7 +825,7 @@ _PyJit_translate_single_bytecode_to_trace(
                         if (uop == _TIER2_RESUME_CHECK) {
                             target = next_inst;
                         }
-                        else if (uop != _FOR_ITER_TIER_TWO) {
+                        else {
                             int extended_arg = orig_oparg > 255;
                             uint32_t jump_target = next_inst + orig_oparg + extended_arg;
                             assert(_Py_GetBaseCodeUnit(old_code, jump_target).op.code == END_FOR);

Original file line number	Diff line number	Diff line change
`@@ -825,7 +825,7 @@ _PyJit_translate_single_bytecode_to_trace(`
`825`	`825`	`if (uop == _TIER2_RESUME_CHECK) {`
`826`	`826`	`target = next_inst;`
`827`	`827`	`}`
`828`		`- else if (uop != _FOR_ITER_TIER_TWO) {`
	`828`	`+ else {`
`829`	`829`	`int extended_arg = orig_oparg > 255;`
`830`	`830`	`uint32_t jump_target = next_inst + orig_oparg + extended_arg;`
`831`	`831`	`assert(_Py_GetBaseCodeUnit(old_code, jump_target).op.code == END_FOR);`