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Use the new tailclip property new added to graphviz CVS to make call nodes

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actually intelligable


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5554 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-02-13 20:14:40 +00:00
parent 0779388ff8
commit 352a6fa36f
1 changed files with 4 additions and 5 deletions
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9
lib/Analysis/DataStructure/Printer.cpp
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@ -69,8 +69,7 @@ struct DOTGraphTraits<const DSGraph*> : public DefaultDOTGraphTraits {
} }
static const char *getGraphProperties(const DSGraph *G) { static const char *getGraphProperties(const DSGraph *G) {
return "\tedge [arrowtail=\"dot\"];\n" return "\tsize=\"10,7.5\";\n"
"\tsize=\"10,7.5\";\n"
"\trotate=\"90\";\n"; "\trotate=\"90\";\n";
} }
@ -135,21 +134,21 @@ struct DOTGraphTraits<const DSGraph*> : public DefaultDOTGraphTraits {
if (DSNode *N = Call.getRetVal().getNode()) { if (DSNode *N = Call.getRetVal().getNode()) {
int EdgeDest = Call.getRetVal().getOffset() >> DS::PointerShift; int EdgeDest = Call.getRetVal().getOffset() >> DS::PointerShift;
if (EdgeDest == 0) EdgeDest = -1; if (EdgeDest == 0) EdgeDest = -1;
GW.emitEdge(&Call, 0, N, EdgeDest, "color=gray63"); GW.emitEdge(&Call, 0, N, EdgeDest, "color=gray63,tailclip=false");
} }
// Print out the callee... // Print out the callee...
if (Call.isIndirectCall()) { if (Call.isIndirectCall()) {
DSNode *N = Call.getCalleeNode(); DSNode *N = Call.getCalleeNode();
assert(N && "Null call site callee node!"); assert(N && "Null call site callee node!");
GW.emitEdge(&Call, 1, N, -1, "color=gray63"); GW.emitEdge(&Call, 1, N, -1, "color=gray63,tailclip=false");
} }
for (unsigned j = 0, e = Call.getNumPtrArgs(); j != e; ++j) for (unsigned j = 0, e = Call.getNumPtrArgs(); j != e; ++j)
if (DSNode *N = Call.getPtrArg(j).getNode()) { if (DSNode *N = Call.getPtrArg(j).getNode()) {
int EdgeDest = Call.getPtrArg(j).getOffset() >> DS::PointerShift; int EdgeDest = Call.getPtrArg(j).getOffset() >> DS::PointerShift;
if (EdgeDest == 0) EdgeDest = -1; if (EdgeDest == 0) EdgeDest = -1;
GW.emitEdge(&Call, j+2, N, EdgeDest, "color=gray63"); GW.emitEdge(&Call, j+2, N, EdgeDest, "color=gray63,tailclip=false");
} }
} }
} }