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After printing "Running 'Graphviz' program... " and running the 

Graphviz program, print something with a newline, to avoid leaving
the line unfinished.

llvm-svn: 115620
This commit is contained in:
Dan Gohman 2010-10-05 15:30:27 +00:00
parent bce26a1ee0
commit 6547a50f49
1 changed files with 10 additions and 6 deletions
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16
llvm/lib/Support/GraphWriter.cpp
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@ -63,11 +63,13 @@ void llvm::DisplayGraph(const sys::Path &Filename, bool wait,
args.push_back(0);
errs() << "Running 'Graphviz' program... ";
if (sys::Program::ExecuteAndWait(Graphviz, &args[0],0,0,0,0,&ErrMsg))
if (sys::Program::ExecuteAndWait(Graphviz, &args[0],0,0,0,0,&ErrMsg)) {
errs() << "Error viewing graph " << Filename.str() << ": " << ErrMsg
<< "\n";
else
Filename.eraseFromDisk();
return;
}
Filename.eraseFromDisk();
errs() << " done. \n";
#elif HAVE_XDOT_PY
std::vector<const char*> args;
@ -87,11 +89,13 @@ void llvm::DisplayGraph(const sys::Path &Filename, bool wait,
errs() << "Running 'xdot.py' program... ";
if (sys::Program::ExecuteAndWait(sys::Path(LLVM_PATH_XDOT_PY),
&args[0],0,0,0,0,&ErrMsg))
&args[0],0,0,0,0,&ErrMsg)) {
errs() << "Error viewing graph " << Filename.str() << ": " << ErrMsg
<< "\n";
else
Filename.eraseFromDisk();
return;
}
Filename.eraseFromDisk();
errs() << " done. \n";
#elif (HAVE_GV && (HAVE_DOT || HAVE_FDP || HAVE_NEATO || \
HAVE_TWOPI || HAVE_CIRCO))