From f05ad3837117b3b8cb830981aae619c583d7e694 Mon Sep 17 00:00:00 2001
From: Cliff Click <cliffc@acm.org>
Date: Tue, 29 Sep 2026 12:34:58 -0700
Subject: Chapter 10b: Splitting Memory

---
 docs/chapter10b/example1.gv | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 docs/chapter10b/example1.gv

(limited to 'docs/chapter10b/example1.gv')

diff --git a/docs/chapter10b/example1.gv b/docs/chapter10b/example1.gv
new file mode 100644
index 00000000..0b0a5feb
--- /dev/null
+++ b/docs/chapter10b/example1.gv
@@ -0,0 +1,13 @@
+digraph Memory {
+  rankdir=BT;
+  node [shape=box];
+  M [label="Initial memory"];
+  X [label="Store x = 42"];
+  Y [label="Loop: Store y"];
+  L [label="Load x (42)"];
+  L -> X -> M [color=blue]; Y -> M [color=green];
+  MemMerge -> X [color=blue]; MemMerge -> Y [color=green];
+  Return -> MemMerge; Return -> L;
+  { rank=same; MemMerge -> L [style=invis]; }
+  Y -> X [style=invis]; // Layout only: keep the stores in code order.
+}
-- 
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