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Include a shadow of the original CFG edges in the edge bundle graph.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122444 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2010-12-22 22:01:28 +00:00
parent 90a5a0cd7c
commit c64379da07
1 changed files with 4 additions and 0 deletions
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4
lib/CodeGen/SplitKit.cpp
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@ -75,6 +75,10 @@ raw_ostream &llvm::WriteGraph(raw_ostream &O, const EdgeBundles &G,
O << "\t\"BB#" << BB << "\" [ shape=box ]\n"
<< '\t' << G.getBundle(BB, false) << " -> \"BB#" << BB << "\"\n"
<< "\t\"BB#" << BB << "\" -> " << G.getBundle(BB, true) << '\n';
for (MachineBasicBlock::const_succ_iterator SI = I->succ_begin(),
SE = I->succ_end(); SI != SE; ++SI)
O << "\t\"BB#" << BB << "\" -> \"BB#" << (*SI)->getNumber()
<< "\" [ color=lightgray ]\n";
}
O << "}\n";
return O;