#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/DebugLoc.h"
+#include "llvm/Support/FileSystem.h"
#include "llvm/Support/InstIterator.h"
#include "llvm/Support/PathV2.h"
#include "llvm/Support/raw_ostream.h"
Function *insertFlush(ArrayRef<std::pair<GlobalVariable*, MDNode*> >);
void insertIndirectCounterIncrement();
- std::string mangleName(DICompileUnit CU, const char *NewStem);
+ std::string mangleName(DICompileUnit CU, const char *NewStem,
+ bool FullPath);
GCOVOptions Options;
};
}
-std::string GCOVProfiler::mangleName(DICompileUnit CU, const char *NewStem) {
+std::string GCOVProfiler::mangleName(DICompileUnit CU, const char *NewStem,
+ bool FullPath) {
if (NamedMDNode *GCov = M->getNamedMetadata("llvm.gcov")) {
for (int i = 0, e = GCov->getNumOperands(); i != e; ++i) {
MDNode *N = GCov->getOperand(i);
SmallString<128> Filename = CU.getFilename();
sys::path::replace_extension(Filename, NewStem);
- return sys::path::filename(Filename.str());
+ StringRef FName = sys::path::filename(Filename);
+ if (!FullPath)
+ return FName;
+ SmallString<128> CurPath;
+ if (sys::fs::current_path(CurPath)) return FName;
+ sys::path::append(CurPath, FName.str());
+ return CurPath.str();
}
bool GCOVProfiler::runOnModule(Module &M) {
DICompileUnit CU(CU_Nodes->getOperand(i));
std::string ErrorInfo;
- raw_fd_ostream out(mangleName(CU, "gcno").c_str(), ErrorInfo,
+ raw_fd_ostream out(mangleName(CU, "gcno", false).c_str(), ErrorInfo,
raw_fd_ostream::F_Binary);
out.write("oncg", 4);
out.write(ReversedVersion, 4);
if (CU_Nodes) {
for (unsigned i = 0, e = CU_Nodes->getNumOperands(); i != e; ++i) {
DICompileUnit CU(CU_Nodes->getOperand(i));
- std::string FilenameGcda = mangleName(CU, "gcda");
+ std::string FilenameGcda = mangleName(CU, "gcda", true);
Builder.CreateCall2(StartFile,
Builder.CreateGlobalStringPtr(FilenameGcda),
Builder.CreateGlobalStringPtr(ReversedVersion));