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Halfway conversion from custom printing to GraphWriter printing

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4146 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-10-13 19:31:57 +00:00
parent 2576aef32b
commit f6c52db371
1 changed files with 33 additions and 0 deletions
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33
lib/Analysis/DataStructure/Printer.cpp
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@ -6,9 +6,11 @@
#include "llvm/Analysis/DataStructure.h"
#include "llvm/Analysis/DSGraph.h"
#include "llvm/Analysis/DSGraphTraits.h"
#include "llvm/Module.h"
#include "llvm/Assembly/Writer.h"
#include "Support/CommandLine.h"
#include "Support/GraphWriter.h"
#include <fstream>
#include <sstream>
using std::string;
@ -165,6 +167,36 @@ void DSGraph::print(std::ostream &O) const {
O << "}\n";
}
template<>
struct DOTGraphTraits<DSGraph*> : public DefaultDOTGraphTraits {
static std::string getGraphName(DSGraph *G) {
if (G->hasFunction())
return "Function " + G->getFunction().getName();
else
return "Non-function graph";
}
static const char *getGraphProperties(DSGraph *G) {
return "\tnode [shape=Mrecord];\n"
"\tedge [arrowtail=\"dot\"];\n"
"\tsize=\"10,7.5\";\n"
"\trotate=\"90\";\n";
}
static std::string getNodeLabel(DSNode *Node, DSGraph *Graph) {
return getCaption(Node, Graph);
}
static std::string getNodeAttributes(DSNode *N) {
return "";//fontname=Courier";
}
//static int getEdgeSourceLabel(DSNode *Node, node_iterator I) {
// return MergeMap[i];
// }
};
void DSGraph::writeGraphToFile(std::ostream &O, const string &GraphName) {
string Filename = GraphName + ".dot";
@ -172,6 +204,7 @@ void DSGraph::writeGraphToFile(std::ostream &O, const string &GraphName) {
std::ofstream F(Filename.c_str());
if (F.good()) {
WriteGraph(F, this);
print(F);
O << " [" << getGraphSize() << "+" << getFunctionCalls().size() << "]\n";
} else {