Diff = 0; // Both zero.
if (Diff > RelTolerance) {
if (ErrorMsg) {
- *ErrorMsg = "Compared: " + ftostr(V1) + " and " + ftostr(V2) +
- ": diff = " + ftostr(Diff) + "\n";
+ *ErrorMsg = "Compared: " + ftostr(V1) + " and " + ftostr(V2) + "\n";
+ *ErrorMsg += "abs. diff = " + ftostr(std::abs(V1-V2)) +
+ " rel.diff = " + ftostr(Diff) + "\n";
*ErrorMsg += "Out of tolerance: rel/abs: " + ftostr(RelTolerance) +
"/" + ftostr(AbsTolerance);
}
/// error occurs, allowing the caller to distinguish between a failed diff and a
/// file system error.
///
-int llvm::DiffFilesWithTolerance(const sys::Path &FileA,
- const sys::Path &FileB,
+int llvm::DiffFilesWithTolerance(const sys::PathWithStatus &FileA,
+ const sys::PathWithStatus &FileB,
double AbsTol, double RelTol,
std::string *Error) {
- sys::FileStatus FileAStat, FileBStat;
- if (FileA.getFileStatus(FileAStat, Error))
+ const sys::FileStatus *FileAStat = FileA.getFileStatus(false, Error);
+ if (!FileAStat)
return 2;
- if (FileB.getFileStatus(FileBStat, Error))
+ const sys::FileStatus *FileBStat = FileB.getFileStatus(false, Error);
+ if (!FileBStat)
return 2;
// Check for zero length files because some systems croak when you try to
// mmap an empty file.
- size_t A_size = FileAStat.getSize();
- size_t B_size = FileBStat.getSize();
+ size_t A_size = FileAStat->getSize();
+ size_t B_size = FileBStat->getSize();
// If they are both zero sized then they're the same
if (A_size == 0 && B_size == 0)