From 81e464bab1193e0d4b973503ee1da1c9700a66a6 Mon Sep 17 00:00:00 2001
From: Cliff Click <cliffc@acm.org>
Date: Sun, 3 Mar 2024 17:55:47 +0000
Subject: Chapter 9: Global Value Numbering and Iterative Peepholes
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Co-authored-by: Thalia Archibald <thalia@archibald.dev>
Co-authored-by: Tamás Hadházy <85063808+Hels15@users.noreply.github.com>
Co-authored-by: Hsiang-Ying Fu <66062782+fuhsnn@users.noreply.github.com>
Co-authored-by: tannal <tannal2409@gmail.com>
Co-authored-by: hadha <helsgithub15@gmail.com>
Co-authored-by: fuhsnn <66062782+fuhsnn@users.noreply.github.com>
Co-authored-by: XmiliaH <45106915+XmiliaH@users.noreply.github.com>
Co-authored-by: Tamas Hadhazy <helsgithub15@gmail.com>
Co-authored-by: Symious <14933944+symious@users.noreply.github.com>
Co-authored-by: RobertObkircher <robert.obkircher@gmail.com>
Co-authored-by: Robert Obkircher <robert.obkircher@gmail.com>
Co-authored-by: Jun Kawasaki <jun784@gmail.com>
Co-authored-by: Hadházy Tamás <helsgithub15@gmail.com>
Co-authored-by: Dibyendu Majumdar <mobile@majumdar.org.uk>
Co-authored-by: Darrick Wiebe <darrickw@untether.ai>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
---
 docs/chapter09/09-graph3.gv | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 docs/chapter09/09-graph3.gv

(limited to 'docs/chapter09/09-graph3.gv')

diff --git a/docs/chapter09/09-graph3.gv b/docs/chapter09/09-graph3.gv
new file mode 100644
index 00000000..37bb1c53
--- /dev/null
+++ b/docs/chapter09/09-graph3.gv
@@ -0,0 +1,37 @@
+digraph chapter08 {
+/*
+return arg*arg-arg*arg;
+
+*/
+	rankdir=BT;
+	ordering="in";
+	concentrate="true";
+	compound="true";
+	subgraph cluster_Nodes {
+		Start2 [ shape=plaintext label=<
+			<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0" CELLPADDING="4">
+			<TR><TD BGCOLOR="yellow">Start</TD></TR>
+			<TR><TD>
+				<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0">
+				<TR><TD PORT="p0" BGCOLOR="yellow">$ctrl</TD><TD PORT="p1">arg</TD></TR>
+				</TABLE>
+			</TD></TR>
+			</TABLE>>
+		];
+		Stop3 [ shape=box style=filled fillcolor=yellow label="Stop" ];
+		Mul6 [ label="*" ];
+		Mul7 [ label="*" ];
+		Sub8 [ label="-" ];
+		Return9 [ shape=box style=filled fillcolor=yellow label="Return" ];
+	}
+	edge [ fontname=Helvetica, fontsize=8 ];
+	Stop3 -> Return9[taillabel=0 color=red];
+	Mul6 -> Start2:p1[taillabel=1];
+	Mul6 -> Start2:p1[taillabel=2];
+	Mul7 -> Start2:p1[taillabel=1];
+	Mul7 -> Start2:p1[taillabel=2];
+	Sub8 -> Mul6[taillabel=1];
+	Sub8 -> Mul7[taillabel=2];
+	Return9 -> Start2:p0[taillabel=0 color=red];
+	Return9 -> Sub8[taillabel=1];
+}
-- 
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