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Properly escape edge source and destination labels.

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llvm-svn: 102728
This commit is contained in:
Dan Gohman 2010-04-30 18:27:57 +00:00
parent f6e1477a55
commit a5ef1ab165
1 changed files with 3 additions and 2 deletions
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5
include/llvm/Support/GraphWriter.h
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@ -174,7 +174,8 @@ public:
unsigned i = 0, e = DTraits.numEdgeDestLabels(Node);
for (; i != e && i != 64; ++i) {
if (i) O << "|";
O << "<d" << i << ">" << DTraits.getEdgeDestLabel(Node, i);
O << "<d" << i << ">"
<< DOT::EscapeString(DTraits.getEdgeDestLabel(Node, i));
}
if (i != e)
@ -230,7 +231,7 @@ public:
for (unsigned i = 0; i != NumEdgeSources; ++i) {
if (i) O << "|";
O << "<s" << i << ">";
if (EdgeSourceLabels) O << (*EdgeSourceLabels)[i];
if (EdgeSourceLabels) O << DOT::EscapeString((*EdgeSourceLabels)[i]);
}
O << "}}";
}