Revert "YJIT: Optimize local variables when EP == BP" (#10584)

This reverts commit 4cc58ea0b865f2fd20f1e881ddbd4c4fab0b072c.

Since the change landed call-threshold=1 CI runs have been timing out.
There has also been `verify-ctx` violations. Revert for now while we debug.

1 files changed, 0 insertions, 6 deletions

diff --git a/yjit.c b/yjit.c
index 8ae010ac40..ffd180429e 100644
--- a/yjit.c
+++ b/yjit.c
@@ -629,12 +629,6 @@ rb_get_iseq_body_stack_max(const rb_iseq_t *iseq)
     return iseq->body->stack_max;
 }
 
-enum rb_iseq_type
-rb_get_iseq_body_type(const rb_iseq_t *iseq)
-{
-    return iseq->body->type;
-}
-
 bool
 rb_get_iseq_flags_has_lead(const rb_iseq_t *iseq)
 {