digraph chapter13 {
/*
struct S { int f; }
S v=new S;
v.f = 2;
int i=new S.f;
i=v.f;
if (arg) v.f=1;
return i;

*/
	rankdir=BT;
	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">$ctrl</TD><TD PORT="p1">$mem</TD><TD PORT="p2">arg</TD></TR>
				</TABLE>
			</TD></TR>
			</TABLE>>
		];
		MemMerge [ shape=box label="MemMerge" ];
		Stop3 [ shape=box style=filled fillcolor=yellow label="Stop" ];
		Con_4 [ label="#0" ];
		new9 [ label="new S" ];
		Con_11 [ label="#2" ];
		Store12 [ label=".f =" ];
		new13 [ label="new S" ];
		Store14 [ label=".f =" ];
		Load16 [ label=".f" ];
		If17 [ shape=plaintext label=<
			<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0" CELLPADDING="4">
			<TR><TD BGCOLOR="yellow">If</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>>
		];
		Con_21 [ label="#1" ];
		Store22 [ label=".f =" ];
		Region23 [ shape=box style=filled fillcolor=yellow label="Region" ];
		Phi_224 [ style=filled fillcolor=lightyellow label="MemPhi_2" ];
		Return25 [ shape=box style=filled fillcolor=yellow label="Return" ];
		{ rank=same; Region23;Phi_224;}
	}
	edge [ fontname=Helvetica, fontsize=8 ];
	Stop3 -> Return25[taillabel=0 color=red];
	new9 -> Start2:p0[taillabel=0 color=green];
	Store12 -> Start2:p0[taillabel=0 color=red];
	Store12 -> Start2:p1[taillabel=1 color=blue];
	Store12 -> new9[taillabel=2];
	Store12 -> Con_11[taillabel=3];
	new13 -> Start2:p0[taillabel=0 color=green];
	Store14 -> Start2:p0[taillabel=0 color=red];
	Store14 -> Store12[taillabel=1 color=blue];
	Store14 -> new13[taillabel=2];
	Store14 -> Con_4[taillabel=3];
	Load16 -> Start2:p0[taillabel=0 color=red];
	Load16 -> Store14[taillabel=1 color=blue];
	Load16 -> new9[taillabel=2];
	If17 -> Start2:p0[taillabel=0 color=red];
	If17 -> Start2:p2[taillabel=1];
	Store22 -> Start2:p0[taillabel=0 color=red];
	Store22 -> Store14[taillabel=1 color=blue];
	Store22 -> new9[taillabel=2];
	Store22 -> Con_21[taillabel=3];
	Region23 -> If17:p0[taillabel=1 color=red];
	Region23 -> If17:p1[taillabel=2 color=red];
	Phi_224 -> Region23 [style=dotted taillabel=0];
	Phi_224 -> Store22[taillabel=1 color=blue];
	Phi_224 -> Store14[taillabel=2 color=blue constraint=false];
	Return25 -> Region23[taillabel=0 color=red];
	Return25 -> Load16[taillabel=2];
	Return25 -> MemMerge[taillabel=1 color=blue];
	MemMerge -> Start2:p1[taillabel=1 color=blue];
	MemMerge -> Phi_224[taillabel=2 color=blue];
	MemMerge -> Region23[taillabel=0 color=green];
}