From cf0c907bc7f7f435887a50b350a8b489aa7ff7f8 Mon Sep 17 00:00:00 2001
From: Takashi Kokubun <takashikkbn@gmail.com>
Date: Thu, 27 Jul 2023 16:35:30 -0700
Subject: YJIT: Count setivar too-complex exits (#8131)

---
 yjit/src/codegen.rs | 1 +
 yjit/src/stats.rs   | 1 +
 2 files changed, 2 insertions(+)

(limited to 'yjit/src')

diff --git a/yjit/src/codegen.rs b/yjit/src/codegen.rs
index 204726181d..cc2f33ef63 100644
--- a/yjit/src/codegen.rs
+++ b/yjit/src/codegen.rs
@@ -2287,6 +2287,7 @@ fn gen_setinstancevariable(
                 let new_shape_id = unsafe { rb_shape_id(dest_shape) };
 
                 if new_shape_id == OBJ_TOO_COMPLEX_SHAPE_ID {
+                    gen_counter_incr(asm, Counter::setivar_too_complex);
                     return None;
                 }
 
diff --git a/yjit/src/stats.rs b/yjit/src/stats.rs
index b1773df359..13ba19660f 100644
--- a/yjit/src/stats.rs
+++ b/yjit/src/stats.rs
@@ -323,6 +323,7 @@ make_counters! {
     setivar_not_heap,
     setivar_frozen,
     setivar_megamorphic,
+    setivar_too_complex,
 
     definedivar_not_heap,
     definedivar_megamorphic,
-- 
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