Convert tools to use tool_output_file, and introduce error
checking to places which previously lacked it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111651 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/bugpoint/OptimizerDriver.cpp b/tools/bugpoint/OptimizerDriver.cpp
index ffd4099..6d37761 100644
--- a/tools/bugpoint/OptimizerDriver.cpp
+++ b/tools/bugpoint/OptimizerDriver.cpp
@@ -54,12 +54,18 @@
bool BugDriver::writeProgramToFile(const std::string &Filename,
const Module *M) const {
std::string ErrInfo;
- raw_fd_ostream Out(Filename.c_str(), ErrInfo,
- raw_fd_ostream::F_Binary);
- if (!ErrInfo.empty()) return true;
-
- WriteBitcodeToFile(M, Out);
- return false;
+ tool_output_file Out(Filename.c_str(), ErrInfo,
+ raw_fd_ostream::F_Binary);
+ if (ErrInfo.empty()) {
+ WriteBitcodeToFile(M, Out);
+ Out.close();
+ if (!Out.has_error()) {
+ Out.keep();
+ return false;
+ }
+ }
+ Out.clear_error();
+ return true;
}
@@ -125,8 +131,8 @@
}
std::string ErrInfo;
- raw_fd_ostream InFile(inputFilename.c_str(), ErrInfo,
- raw_fd_ostream::F_Binary);
+ tool_output_file InFile(inputFilename.c_str(), ErrInfo,
+ raw_fd_ostream::F_Binary);
if (!ErrInfo.empty()) {
@@ -135,6 +141,12 @@
}
WriteBitcodeToFile(Program, InFile);
InFile.close();
+ if (InFile.has_error()) {
+ errs() << "Error writing bitcode file: " << inputFilename.str() << "\n";
+ InFile.clear_error();
+ return 1;
+ }
+ InFile.keep();
// setup the child process' arguments
SmallVector<const char*, 8> Args;