commit bf9d76de710117c29a70a3cd18aca0254064aa68
author Chris Lattner <sabre@nondot.org> Sun Aug 23 07:19:13 2009 +0000
committer Chris Lattner <sabre@nondot.org> Sun Aug 23 07:19:13 2009 +0000
tree 610f140c3f32fdfab3f0ec1d59b6a28875577f9d
parent 6851ab3214401cf40fe5579b2edc72e38c89f1b4

convert LoopInfo.h and GraphWriter.h to use raw_ostream


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79836 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/CFGPrinter.cpp

diff --git a/lib/Analysis/CFGPrinter.cpp b/lib/Analysis/CFGPrinter.cpp
index f6ecfc5..4ac6b8d 100644
--- a/lib/Analysis/CFGPrinter.cpp
+++ b/lib/Analysis/CFGPrinter.cpp
@@ -25,7 +25,6 @@
 #include "llvm/Support/CFG.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/GraphWriter.h"
-#include "llvm/Config/config.h"
 using namespace llvm;
 
 namespace llvm {
@@ -136,14 +135,16 @@
 
     virtual bool runOnFunction(Function &F) {
       std::string Filename = "cfg." + F.getNameStr() + ".dot";
-      cerr << "Writing '" << Filename << "'...";
-      std::ofstream File(Filename.c_str());
+      errs() << "Writing '" << Filename << "'...";
+      
+      std::string ErrorInfo;
+      raw_fd_ostream File(Filename.c_str(), ErrorInfo, raw_fd_ostream::F_Force);
 
-      if (File.good())
+      if (ErrorInfo.empty())
         WriteGraph(File, (const Function*)&F);
       else
-        cerr << "  error opening file for writing!";
-      cerr << "\n";
+        errs() << "  error opening file for writing!";
+      errs() << "\n";
       return false;
     }
 
@@ -166,14 +167,16 @@
     explicit CFGOnlyPrinter(void *pid) : FunctionPass(pid) {}
     virtual bool runOnFunction(Function &F) {
       std::string Filename = "cfg." + F.getNameStr() + ".dot";
-      cerr << "Writing '" << Filename << "'...";
-      std::ofstream File(Filename.c_str());
+      errs() << "Writing '" << Filename << "'...";
 
-      if (File.good())
+      std::string ErrorInfo;
+      raw_fd_ostream File(Filename.c_str(), ErrorInfo, raw_fd_ostream::F_Force);
+      
+      if (ErrorInfo.empty())
         WriteGraph(File, (const Function*)&F, true);
       else
-        cerr << "  error opening file for writing!";
-      cerr << "\n";
+        errs() << "  error opening file for writing!";
+      errs() << "\n";
       return false;
     }
     void print(raw_ostream &OS, const Module* = 0) const {}

lib/Analysis/LoopPass.cpp

diff --git a/lib/Analysis/LoopPass.cpp b/lib/Analysis/LoopPass.cpp
index ee03556..0007ade 100644
--- a/lib/Analysis/LoopPass.cpp
+++ b/lib/Analysis/LoopPass.cpp
@@ -272,7 +272,7 @@
 
 /// Print passes managed by this manager
 void LPPassManager::dumpPassStructure(unsigned Offset) {
-  llvm::cerr << std::string(Offset*2, ' ') << "Loop Pass Manager\n";
+  errs().indent(Offset*2) << "Loop Pass Manager\n";
   for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index) {
     Pass *P = getContainedPass(Index);
     P->dumpPassStructure(Offset + 1);