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| author | Dibyendu Majumdar <mobile@majumdar.org.uk> | 2023-11-11 23:17:22 +0000 |
|---|---|---|
| committer | Dibyendu Majumdar <mobile@majumdar.org.uk> | 2024-10-23 17:51:09 -0700 |
| commit | ff11dd42bb845ad4a979b8924c678addb8681801 (patch) | |
| tree | e225854c8474cee5e6eb0e041a99c84bea1478ba /docs/chapter06/06-graph2-pre.gv | |
| parent | 369268fe6f3bd1dcd59117c8f831f04f4e3b0560 (diff) | |
| download | Simple-linear-chapter06.tar.gz Simple-linear-chapter06.zip | |
Chapter 6: Peepholes for Iflinear-chapter06
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: Tamas Hadhazy <helsgithub15@gmail.com>
Co-authored-by: Robert Obkircher <robert.obkircher@gmail.com>
Diffstat (limited to 'docs/chapter06/06-graph2-pre.gv')
| -rw-r--r-- | docs/chapter06/06-graph2-pre.gv | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/docs/chapter06/06-graph2-pre.gv b/docs/chapter06/06-graph2-pre.gv new file mode 100644 index 00000000..d183b4c4 --- /dev/null +++ b/docs/chapter06/06-graph2-pre.gv @@ -0,0 +1,55 @@ +digraph chapter06 { +/* +int a=1; +if( true ) + a=2; +else + a=3; +return a; + +*/ + rankdir=BT; + ordering="in"; + concentrate="true"; + subgraph cluster_Nodes { + Return16 [ shape=box style=filled fillcolor=yellow label="Return" ]; + 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_7 [ label="#1" ]; + If8 [ 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_12 [ label="#2" ]; + Con_13 [ label="#3" ]; + Region14 [ shape=box style=filled fillcolor=yellow label="Region" ]; + Phi_a15 [ style=filled fillcolor=lightyellow label="φ_a" ]; + { rank=same; Region14;Phi_a15;} + } + edge [ fontname=Helvetica, fontsize=8 ]; + Return16 -> Region14[taillabel=0 color=red]; + Return16 -> Phi_a15[taillabel=1]; + Stop3 -> Return16[taillabel=0 color=red]; + If8 -> Start2:p0[taillabel=0 color=red]; + If8 -> Con_7[taillabel=1]; + Region14 -> If8:p0[taillabel=1 color=red]; + Region14 -> If8:p1[taillabel=2 color=red]; + Phi_a15 -> Region14 [style=dotted taillabel=0]; + Phi_a15 -> Con_12[taillabel=1]; + Phi_a15 -> Con_13[taillabel=2]; +} |