From 96f4f918b04fad1401d4f41cd11d97d9d4d28c7d Mon Sep 17 00:00:00 2001
From: Maxime Chevalier-Boisvert <maximechevalierb@gmail.com>
Date: Sat, 24 Apr 2021 00:16:48 -0400
Subject: Implement greedy versioning. Refactor versioning logic. (#10)

* Implement eager versioning. Refactor versioning logic.

* Add --version-limit and --greedy-versioning command-line args
---
 yjit.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'yjit.h')

diff --git a/yjit.h b/yjit.h
index 00ed486054..3359a51435 100644
--- a/yjit.h
+++ b/yjit.h
@@ -30,12 +30,20 @@ typedef struct rb_iseq_struct rb_iseq_t;
 #endif
 
 struct rb_yjit_options {
+    // Enable compilation with YJIT
     bool yjit_enabled;
 
     // Number of method calls after which to start generating code
     // Threshold==1 means compile on first execution
     unsigned call_threshold;
 
+    // Generate versions greedily until the limit is hit
+    bool greedy_versioning;
+
+    // Maximum number of versions per block
+    // 1 means always create generic versions
+    unsigned version_limit;
+
     // Capture and print out stats
     bool gen_stats;
 };
-- 
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