Added command-line option to output llvm-cov to file.
Added -o option to llvm-cov. If no output file is specified, it defaults
to STDOUT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193899 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/IR/GCOV.cpp b/lib/IR/GCOV.cpp
index 7c9cfe3..794ead9 100644
--- a/lib/IR/GCOV.cpp
+++ b/lib/IR/GCOV.cpp
@@ -250,14 +250,15 @@
// FileInfo implementation.
/// print - Print source files with collected line count information.
-void FileInfo::print(StringRef gcnoFile, StringRef gcdaFile) {
+void FileInfo::print(raw_fd_ostream &OS, StringRef gcnoFile,
+ StringRef gcdaFile) {
for (StringMap<LineCounts>::iterator I = LineInfo.begin(), E = LineInfo.end();
I != E; ++I) {
StringRef Filename = I->first();
- outs() << " -: 0:Source:" << Filename << "\n";
- outs() << " -: 0:Graph:" << gcnoFile << "\n";
- outs() << " -: 0:Data:" << gcdaFile << "\n";
- outs() << " -: 0:Programs:" << ProgramCount << "\n";
+ OS << " -: 0:Source:" << Filename << "\n";
+ OS << " -: 0:Graph:" << gcnoFile << "\n";
+ OS << " -: 0:Data:" << gcdaFile << "\n";
+ OS << " -: 0:Programs:" << ProgramCount << "\n";
LineCounts &L = LineInfo[Filename];
OwningPtr<MemoryBuffer> Buff;
if (error_code ec = MemoryBuffer::getFileOrSTDIN(Filename, Buff)) {
@@ -269,16 +270,16 @@
while (!AllLines.empty()) {
if (L.find(i) != L.end()) {
if (L[i] == 0)
- outs() << " #####:";
+ OS << " #####:";
else
- outs() << format("%9lu:", L[i]);
+ OS << format("%9lu:", L[i]);
} else {
- outs() << " -:";
+ OS << " -:";
}
std::pair<StringRef, StringRef> P = AllLines.split('\n');
if (AllLines != P.first)
- outs() << format("%5u:", i+1) << P.first;
- outs() << "\n";
+ OS << format("%5u:", i+1) << P.first;
+ OS << "\n";
AllLines = P.second;
++i;
}