From 2d417b1819284efe8d843160be4cfaab6f2dd84a Mon Sep 17 00:00:00 2001
From: Cliff Click <cliffc@acm.org>
Date: Sun, 30 Jun 2024 01:58:08 +0100
Subject: Chapter 11: Global Code Motion

Co-authored-by: Dibyendu Majumdar <mobile@majumdar.org.uk>
Co-authored-by: Thalia Archibald <thalia@archibald.dev>
Co-authored-by: Robert Obkircher <robert.obkircher@gmail.com>
---
 docs/chapter11/graph8.gv | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 docs/chapter11/graph8.gv

(limited to 'docs/chapter11/graph8.gv')

diff --git a/docs/chapter11/graph8.gv b/docs/chapter11/graph8.gv
new file mode 100644
index 00000000..1a7b231d
--- /dev/null
+++ b/docs/chapter11/graph8.gv
@@ -0,0 +1,45 @@
+digraph chapter11 {
+/*
+while (1) {}
+return 0;
+
+*/
+	rankdir=BT;
+	concentrate="true";
+	compound="true";
+	subgraph cluster_Nodes {
+		Never18 [ shape=plaintext label=<
+			<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0" CELLPADDING="4">
+			<TR><TD BGCOLOR="yellow">Never</TD></TR>
+			<TR><TD>
+				<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0">
+				<TR><TD PORT="p0" BGCOLOR="yellow">True</TD><TD PORT="p1" BGCOLOR="yellow">False</TD></TR>
+				</TABLE>
+			</TD></TR>
+			</TABLE>>
+		];
+		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></TR>
+				</TABLE>
+			</TD></TR>
+			</TABLE>>
+		];
+		Stop3 [ shape=box style=filled fillcolor=yellow label="Stop" ];
+		Con_4 [ label="#0" ];
+		Return21 [ shape=box style=filled fillcolor=yellow label="Return" ];
+		Loop8 [ shape=box style=filled fillcolor=yellow label="Loop" ];
+		{ rank=same; Loop8;}
+	}
+	edge [ fontname=Helvetica, fontsize=8 ];
+	Never18 -> Loop8[taillabel=0 color=red];
+	Never18 -> Con_4[taillabel=1];
+	Stop3 -> Return21[taillabel=0 color=red];
+	Return21 -> Never18:p0[taillabel=0 color=red];
+	Return21 -> Con_4[taillabel=1];
+	Loop8 -> Start2:p0[taillabel=1 color=red];
+	Loop8 -> Never18:p1[taillabel=2 color=red constraint=false];
+}
-- 
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