From 0c1949a40dae7770045d64cb97036e6072b99dfd Mon Sep 17 00:00:00 2001 From: Dibyendu Majumdar Date: Tue, 26 Sep 2023 17:43:36 +0100 Subject: Chapter 2: Arithmetic MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Co-authored-by: Cliff Click Co-authored-by: Thalia Archibald Co-authored-by: Yichen Yan Co-authored-by: Tamás Hadházy <85063808+Hels15@users.noreply.github.com> Co-authored-by: XmiliaH <45106915+XmiliaH@users.noreply.github.com> Co-authored-by: hadha Co-authored-by: RobertObkircher --- docs/chapter02/02-pre-peephole-ex1.gv | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 docs/chapter02/02-pre-peephole-ex1.gv (limited to 'docs/chapter02/02-pre-peephole-ex1.gv') diff --git a/docs/chapter02/02-pre-peephole-ex1.gv b/docs/chapter02/02-pre-peephole-ex1.gv new file mode 100644 index 00000000..411de5ee --- /dev/null +++ b/docs/chapter02/02-pre-peephole-ex1.gv @@ -0,0 +1,34 @@ +digraph chapter02 { +/* +return 1+2*3+-5; +*/ + rankdir=BT; + ordering="in"; + concentrate="true"; + subgraph cluster_Nodes { + Start1 [ shape=box style=filled fillcolor=yellow label="Start" ]; + Con_2 [ label="#1" ]; + Con_3 [ label="#2" ]; + Con_4 [ label="#3" ]; + Mul5 [ label="*" ]; + Con_6 [ label="#5" ]; + Minus7 [ label="-" ]; + Add8 [ label="+" ]; + Add9 [ label="+" ]; + Return10 [ shape=box style=filled fillcolor=yellow label="Return" ]; + } + edge [ fontname=Helvetica, fontsize=8 ]; + Con_2 -> Start1[taillabel=0 style=dotted]; + Con_3 -> Start1[taillabel=0 style=dotted]; + Con_4 -> Start1[taillabel=0 style=dotted]; + Mul5 -> Con_3[taillabel=1]; + Mul5 -> Con_4[taillabel=2]; + Con_6 -> Start1[taillabel=0 style=dotted]; + Minus7 -> Con_6[taillabel=1]; + Add8 -> Mul5[taillabel=1]; + Add8 -> Minus7[taillabel=2]; + Add9 -> Con_2[taillabel=1]; + Add9 -> Add8[taillabel=2]; + Return10 -> Start1[taillabel=0 color=red]; + Return10 -> Add9[taillabel=1]; +} -- cgit v1.2.3