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| author | Dibyendu Majumdar <mobile@majumdar.org.uk> | 2023-09-26 17:43:36 +0100 |
|---|---|---|
| committer | Dibyendu Majumdar <mobile@majumdar.org.uk> | 2024-11-16 15:19:12 -0800 |
| commit | ba9755ca1614f8b59c2c8e8bbb1b544496581782 (patch) | |
| tree | 46f6d971a5cdbae6268e9f0d5f8ae1a5b7099191 /docs/chapter02/02-pre-peephole-ex1.gv | |
| parent | 5f0d57f0d319f60244d47233af4d0d9af00abd47 (diff) | |
| download | Simple-ba9755ca1614f8b59c2c8e8bbb1b544496581782.tar.gz Simple-ba9755ca1614f8b59c2c8e8bbb1b544496581782.zip | |
Chapter 2: Arithmetic
Co-authored-by: Cliff Click <cliffc@acm.org>
Co-authored-by: Thalia Archibald <thalia@archibald.dev>
Co-authored-by: Yichen Yan <oraluben@outlook.com>
Co-authored-by: XmiliaH <45106915+XmiliaH@users.noreply.github.com>
Co-authored-by: Tamás Hadházy <85063808+Hels15@users.noreply.github.com>
Diffstat (limited to 'docs/chapter02/02-pre-peephole-ex1.gv')
| -rw-r--r-- | docs/chapter02/02-pre-peephole-ex1.gv | 34 |
1 files changed, 34 insertions, 0 deletions
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]; +} |