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Delete the -print-cfg pass from this file

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9372 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-10-22 16:02:58 +00:00
parent 4d37c7b830
commit 3b39537e71
2 changed files with 4 additions and 134 deletions
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69
tools/analyze/GraphPrinters.cpp
View File

@ -16,55 +16,10 @@
#include "Support/GraphWriter.h"
#include "llvm/Pass.h"
#include "llvm/iTerminators.h"
#include "llvm/Value.h"
#include "llvm/Analysis/CallGraph.h"
#include "llvm/Support/CFG.h"
#include <sstream>
#include <fstream>
//===----------------------------------------------------------------------===//
// Control Flow Graph Printer
//===----------------------------------------------------------------------===//
template<>
struct DOTGraphTraits<Function*> : public DefaultDOTGraphTraits {
static std::string getGraphName(Function *F) {
return "CFG for '" + F->getName() + "' function";
}
static std::string getNodeLabel(BasicBlock *Node, Function *Graph) {
std::ostringstream Out;
Out << Node;
std::string OutStr = Out.str();
if (OutStr[0] == '\n') OutStr.erase(OutStr.begin());
// Process string output to make it nicer...
for (unsigned i = 0; i != OutStr.length(); ++i)
if (OutStr[i] == '\n') { // Left justify
OutStr[i] = '\\';
OutStr.insert(OutStr.begin()+i+1, 'l');
} else if (OutStr[i] == ';') { // Delete comments!
unsigned Idx = OutStr.find('\n', i+1); // Find end of line
OutStr.erase(OutStr.begin()+i, OutStr.begin()+Idx);
--i;
}
return OutStr;
}
static std::string getNodeAttributes(BasicBlock *N) {
return "fontname=Courier";
}
static std::string getEdgeSourceLabel(BasicBlock *Node, succ_iterator I) {
// Label source of conditional branches with "T" or "F"
if (BranchInst *BI = dyn_cast<BranchInst>(Node->getTerminator()))
if (BI->isConditional())
return (I == succ_begin(Node)) ? "T" : "F";
return "";
}
};
template<typename GraphType>
static void WriteGraphToFile(std::ostream &O, const std::string &GraphName,
const GraphType &GT) {
@ -80,26 +35,6 @@ static void WriteGraphToFile(std::ostream &O, const std::string &GraphName,
}
namespace {
struct CFGPrinter : public FunctionPass {
virtual bool runOnFunction(Function &Func) {
WriteGraphToFile(std::cerr, "cfg."+Func.getName(), &Func);
return false;
}
void print(std::ostream &OS) const {}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
}
};
RegisterAnalysis<CFGPrinter> P1("print-cfg",
"Print CFG of function to 'dot' file");
};
//===----------------------------------------------------------------------===//
// Call Graph Printer
//===----------------------------------------------------------------------===//
@ -112,7 +47,7 @@ struct DOTGraphTraits<CallGraph*> : public DefaultDOTGraphTraits {
static std::string getNodeLabel(CallGraphNode *Node, CallGraph *Graph) {
if (Node->getFunction())
return Node->getFunction()->getName();
return ((Value*)Node->getFunction())->getName();
else
return "Indirect call node";
}

69
tools/opt/GraphPrinters.cpp
View File

@ -16,55 +16,10 @@
#include "Support/GraphWriter.h"
#include "llvm/Pass.h"
#include "llvm/iTerminators.h"
#include "llvm/Value.h"
#include "llvm/Analysis/CallGraph.h"
#include "llvm/Support/CFG.h"
#include <sstream>
#include <fstream>
//===----------------------------------------------------------------------===//
// Control Flow Graph Printer
//===----------------------------------------------------------------------===//
template<>
struct DOTGraphTraits<Function*> : public DefaultDOTGraphTraits {
static std::string getGraphName(Function *F) {
return "CFG for '" + F->getName() + "' function";
}
static std::string getNodeLabel(BasicBlock *Node, Function *Graph) {
std::ostringstream Out;
Out << Node;
std::string OutStr = Out.str();
if (OutStr[0] == '\n') OutStr.erase(OutStr.begin());
// Process string output to make it nicer...
for (unsigned i = 0; i != OutStr.length(); ++i)
if (OutStr[i] == '\n') { // Left justify
OutStr[i] = '\\';
OutStr.insert(OutStr.begin()+i+1, 'l');
} else if (OutStr[i] == ';') { // Delete comments!
unsigned Idx = OutStr.find('\n', i+1); // Find end of line
OutStr.erase(OutStr.begin()+i, OutStr.begin()+Idx);
--i;
}
return OutStr;
}
static std::string getNodeAttributes(BasicBlock *N) {
return "fontname=Courier";
}
static std::string getEdgeSourceLabel(BasicBlock *Node, succ_iterator I) {
// Label source of conditional branches with "T" or "F"
if (BranchInst *BI = dyn_cast<BranchInst>(Node->getTerminator()))
if (BI->isConditional())
return (I == succ_begin(Node)) ? "T" : "F";
return "";
}
};
template<typename GraphType>
static void WriteGraphToFile(std::ostream &O, const std::string &GraphName,
const GraphType &GT) {
@ -80,26 +35,6 @@ static void WriteGraphToFile(std::ostream &O, const std::string &GraphName,
}
namespace {
struct CFGPrinter : public FunctionPass {
virtual bool runOnFunction(Function &Func) {
WriteGraphToFile(std::cerr, "cfg."+Func.getName(), &Func);
return false;
}
void print(std::ostream &OS) const {}
virtual void getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
}
};
RegisterAnalysis<CFGPrinter> P1("print-cfg",
"Print CFG of function to 'dot' file");
};
//===----------------------------------------------------------------------===//
// Call Graph Printer
//===----------------------------------------------------------------------===//
@ -112,7 +47,7 @@ struct DOTGraphTraits<CallGraph*> : public DefaultDOTGraphTraits {
static std::string getNodeLabel(CallGraphNode *Node, CallGraph *Graph) {
if (Node->getFunction())
return Node->getFunction()->getName();
return ((Value*)Node->getFunction())->getName();
else
return "Indirect call node";
}