digraph diagram {
rankdir = LR;
"C code" [shape=doublecircle];
"clang" [shape=rect];
"llc" [shape=rect];
"elc" [shape=rect];
"LLVM bitcode" [shape=ellipse];
"ELVM IR" [shape=ellipse];
"Executable (target X)" [shape=ellipse];
"Executable (target Y)" [shape=ellipse];
"Executable (target Z)" [shape=ellipse];
"1" [shape=diamond,style=filled,label="",height=.1,width=.1];
"clang" -> "1" [dir=none];
"C code" -> "1" [dir=none];
"1" -> "LLVM bitcode";
"2" [shape=diamond,style=filled,label="",height=.1,width=.1];
"llc" -> "2" [dir=none];
"LLVM bitcode" -> "2" [dir=none];
"2" -> "ELVM IR";
"3" [shape=diamond,style=filled,label="",height=.1,width=.1];
"elc" -> "3" [dir=none];
"ELVM IR" -> "3" [dir=none];
"3" -> "Executable (target X)";
"3" -> "Executable (target Y)";
"3" -> "Executable (target Z)";
}