add debug counters for local variable (lavr) access.

* debug_counter.h: add the following counters:
  * lvar_get: counter for lvar get.
  * lvar_get_dynamic: counter for lvar get from upper frames.
  * lvar_set: coutner for lvar set.
  * lvar_set_dynamic: coutner for lvar set from upper frames.
  * lvar_set_slowpath: counter for lavr set using slowpath.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58977 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 0 deletions

diff --git a/insns.def b/insns.def
index fa82d80850..84bfd822da 100644
--- a/insns.def
+++ b/insns.def
@@ -58,6 +58,8 @@ getlocal
 (VALUE val)
 {
     val = *(vm_get_ep(GET_EP(), level) - idx);
+    RB_DEBUG_COUNTER_INC(lvar_get);
+    (void)RB_DEBUG_COUNTER_INC_IF(lvar_get_dynamic, level > 0);
 }
 
 /**
@@ -74,6 +76,8 @@ setlocal
 ()
 {
     vm_env_write(vm_get_ep(GET_EP(), level), -(int)idx, val);
+    RB_DEBUG_COUNTER_INC(lvar_set);
+    (void)RB_DEBUG_COUNTER_INC_IF(lvar_set_dynamic, level > 0);
 }
 
 /**