From 6a5d13d459e40d242bea43f87a4717ad4fcf9e48 Mon Sep 17 00:00:00 2001
From: Cliff Click <cliffc@acm.org>
Date: Sun, 20 Sep 2026 17:27:00 -0700
Subject: Popular use grouping for RegAlloc

Fix arm BL encodings; ADD/SUB with reversed sign.
---
 chapter23/Makefile | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'chapter23/Makefile')

diff --git a/chapter23/Makefile b/chapter23/Makefile
index 55d5e70a..33855ddf 100644
--- a/chapter23/Makefile
+++ b/chapter23/Makefile
@@ -138,6 +138,12 @@ tests:	$(CLZDIR)/main/.mtag $(CLZDIR)/test/.ttag
 	@$(JVM) org.junit.runner.JUnitCore $(test_cp)
 	@$(JVM) org.junit.runner.JUnitCore com.seaofnodes.simple.FuzzerWrap
 
+spill-stats: $(CLZDIR)/main/.mtag $(CLZDIR)/test/.ttag
+	@[ -d build/objs ] || mkdir -p build/objs
+	@$(JVM) com.seaofnodes.simple.SpillStats
+
+.PHONY: spill-stats
+
 fuzzer: $(CLZDIR)/main/.mtag $(CLZDIR)/test/.ttag
 	@echo "fuzzing " $(test_cp)
 	@$(JVM) org.junit.runner.JUnitCore com.seaofnodes.simple.FuzzerWrap
-- 
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