From 3b39537e71f1b4bdf7dd49244e39e0a585951f1e Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 22 Oct 2003 16:02:58 +0000
Subject: Delete the -print-cfg pass from this file

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9372 91177308-0d34-0410-b5e6-96231b3b80d8
---
 tools/opt/GraphPrinters.cpp | 69 ++-------------------------------------------
 1 file changed, 2 insertions(+), 67 deletions(-)

(limited to 'tools/opt/GraphPrinters.cpp')

diff --git a/tools/opt/GraphPrinters.cpp b/tools/opt/GraphPrinters.cpp
index 9a8c06770d..34c937f0d4 100644
--- a/tools/opt/GraphPrinters.cpp
+++ b/tools/opt/GraphPrinters.cpp
@@ -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";
   }
-- 
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