From 0487ef57a2b7f80fd6f9ed3f6aeea0b0ec88e89f Mon Sep 17 00:00:00 2001
From: Cliff Click <cliffc@acm.org>
Date: Sun, 20 Sep 2026 14:49:32 -0700
Subject: Add back copy coaleascing in ch21

Minor arm encoding fix.
---
 chapter21/Makefile | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'chapter21/Makefile')

diff --git a/chapter21/Makefile b/chapter21/Makefile
index 429e40df..e35e3930 100644
--- a/chapter21/Makefile
+++ b/chapter21/Makefile
@@ -72,6 +72,12 @@ tests:	$(default_targets)
 	@$(JVM) org.junit.runner.JUnitCore $(test_cp)
 	@$(JVM) org.junit.runner.JUnitCore com.seaofnodes.simple.FuzzerWrap
 
+spill-stats: $(default_targets)
+	@[ -d build/objs ] || mkdir -p build/objs
+	@$(JVM) com.seaofnodes.simple.SpillStats
+
+.PHONY: spill-stats
+
 fuzzer: $(default_targets)
 	@echo "fuzzing " $(test_cp)
 	@$(JVM) org.junit.runner.JUnitCore com.seaofnodes.simple.FuzzerWrap
-- 
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