Revert r110396 to fix buildbots.

[oota-llvm.git] / tools / opt / PrintSCC.cpp

diff --git a/tools/opt/PrintSCC.cpp b/tools/opt/PrintSCC.cpp
index f314baaba937c086f9b09a06205e3fcef07c50f1..ea486ca2900057c5490e9965900b78da6b849040 100644 (file)
--- a/tools/opt/PrintSCC.cpp
+++ b/tools/opt/PrintSCC.cpp
@@ -29,17 +29,17 @@
 #include "llvm/Module.h"
 #include "llvm/Analysis/CallGraph.h"
 #include "llvm/Support/CFG.h"
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/ADT/SCCIterator.h"
-#include <iostream>
 using namespace llvm;
 
 namespace {
   struct CFGSCC : public FunctionPass {
     static char ID;  // Pass identification, replacement for typeid
-    CFGSCC() : FunctionPass((intptr_t)&ID) {}
+    CFGSCC() : FunctionPass(&ID) {}
     bool runOnFunction(Function& func);
 
-    void print(std::ostream &O, const Module* = 0) const { }
+    void print(raw_ostream &O, const Module* = 0) const { }
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
       AU.setPreservesAll();
@@ -48,12 +48,12 @@ namespace {
 
   struct CallGraphSCC : public ModulePass {
     static char ID;  // Pass identification, replacement for typeid
-    CallGraphSCC() : ModulePass((intptr_t)&ID) {}
+    CallGraphSCC() : ModulePass(&ID) {}
 
     // run - Print out SCCs in the call graph for the specified module.
     bool runOnModule(Module &M);
 
-    void print(std::ostream &O, const Module* = 0) const { }
+    void print(raw_ostream &O, const Module* = 0) const { }
 
     // getAnalysisUsage - This pass requires the CallGraph.
     virtual void getAnalysisUsage(AnalysisUsage &AU) const {
@@ -73,18 +73,18 @@ namespace {
 
 bool CFGSCC::runOnFunction(Function &F) {
   unsigned sccNum = 0;
-  std::cout << "SCCs for Function " << F.getName() << " in PostOrder:";
+  outs() << "SCCs for Function " << F.getName() << " in PostOrder:";
   for (scc_iterator<Function*> SCCI = scc_begin(&F),
          E = scc_end(&F); SCCI != E; ++SCCI) {
     std::vector<BasicBlock*> &nextSCC = *SCCI;
-    std::cout << "\nSCC #" << ++sccNum << " : ";
+    outs() << "\nSCC #" << ++sccNum << " : ";
     for (std::vector<BasicBlock*>::const_iterator I = nextSCC.begin(),
            E = nextSCC.end(); I != E; ++I)
-      std::cout << (*I)->getName() << ", ";
+      outs() << (*I)->getName() << ", ";
     if (nextSCC.size() == 1 && SCCI.hasLoop())
-      std::cout << " (Has self-loop).";
+      outs() << " (Has self-loop).";
   }
-  std::cout << "\n";
+  outs() << "\n";
 
   return true;
 }
@@ -94,19 +94,19 @@ bool CFGSCC::runOnFunction(Function &F) {
 bool CallGraphSCC::runOnModule(Module &M) {
   CallGraphNode* rootNode = getAnalysis<CallGraph>().getRoot();
   unsigned sccNum = 0;
-  std::cout << "SCCs for the program in PostOrder:";
+  outs() << "SCCs for the program in PostOrder:";
   for (scc_iterator<CallGraphNode*> SCCI = scc_begin(rootNode),
          E = scc_end(rootNode); SCCI != E; ++SCCI) {
     const std::vector<CallGraphNode*> &nextSCC = *SCCI;
-    std::cout << "\nSCC #" << ++sccNum << " : ";
+    outs() << "\nSCC #" << ++sccNum << " : ";
     for (std::vector<CallGraphNode*>::const_iterator I = nextSCC.begin(),
            E = nextSCC.end(); I != E; ++I)
-      std::cout << ((*I)->getFunction() ? (*I)->getFunction()->getName()
-                    : std::string("Indirect CallGraph node")) << ", ";
+      outs() << ((*I)->getFunction() ? (*I)->getFunction()->getNameStr()
+                 : std::string("external node")) << ", ";
     if (nextSCC.size() == 1 && SCCI.hasLoop())
-      std::cout << " (Has self-loop).";
+      outs() << " (Has self-loop).";
   }
-  std::cout << "\n";
+  outs() << "\n";
 
   return true;
 }