From daaa8b720b026c83bf6d4307042057665348b222 Mon Sep 17 00:00:00 2001 From: Yuchen Wu Date: Sat, 2 Nov 2013 00:09:17 +0000 Subject: 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 --- tools/llvm-cov/llvm-cov.cpp | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/llvm-cov/llvm-cov.cpp b/tools/llvm-cov/llvm-cov.cpp index 4a69c71..ad6c671 100644 --- a/tools/llvm-cov/llvm-cov.cpp +++ b/tools/llvm-cov/llvm-cov.cpp @@ -17,6 +17,7 @@ #include "llvm/Support/ManagedStatic.h" #include "llvm/Support/MemoryObject.h" #include "llvm/Support/PrettyStackTrace.h" +#include "llvm/Support/raw_ostream.h" #include "llvm/Support/Signals.h" #include "llvm/Support/system_error.h" using namespace llvm; @@ -30,6 +31,9 @@ InputGCNO("gcno", cl::desc(""), cl::init("")); static cl::opt InputGCDA("gcda", cl::desc(""), cl::init("")); +static cl::opt +OutputFile("o", cl::desc(""), cl::init("-")); + //===----------------------------------------------------------------------===// int main(int argc, char **argv) { @@ -40,6 +44,11 @@ int main(int argc, char **argv) { cl::ParseCommandLineOptions(argc, argv, "llvm coverage tool\n"); + std::string ErrorInfo; + raw_fd_ostream OS(OutputFile.c_str(), ErrorInfo); + if (!ErrorInfo.empty()) + errs() << ErrorInfo << "\n"; + GCOVFile GF; if (InputGCNO.empty()) errs() << " " << argv[0] << ": No gcov input file!\n"; @@ -74,6 +83,6 @@ int main(int argc, char **argv) { FileInfo FI; GF.collectLineCounts(FI); - FI.print(InputGCNO, InputGCDA); + FI.print(OS, InputGCNO, InputGCDA); return 0; } -- cgit v1.1