Implement optimize call (#6691)

This dispatches to a c func for doing the dynamic lookup. I experimented with chain on the proc but wasn't able to detect which call sites would be monomorphic vs polymorphic. There is definitely room for optimization here, but it does reduce exits.

1 files changed, 9 insertions, 0 deletions

diff --git a/yjit.c b/yjit.c
index b943277d61..aa49b3cfdc 100644
--- a/yjit.c
+++ b/yjit.c
@@ -716,6 +716,15 @@ rb_get_iseq_body_param_opt_table(const rb_iseq_t *iseq)
     return iseq->body->param.opt_table;
 }
 
+VALUE
+rb_optimized_call(VALUE *recv, rb_execution_context_t *ec, int argc, VALUE *argv, int kw_splat, VALUE block_handler)
+{
+    rb_proc_t *proc;
+    GetProcPtr(recv, proc);
+    return rb_vm_invoke_proc(ec, proc, argc, argv, kw_splat, block_handler);
+}
+
+
 // If true, the iseq is leaf and it can be replaced by a single C call.
 bool
 rb_leaf_invokebuiltin_iseq_p(const rb_iseq_t *iseq)