eliminate the std::ostream forms of the bitcode writing APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79840 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/lto/LTOCodeGenerator.cpp b/tools/lto/LTOCodeGenerator.cpp
index 36be523..f47eb49 100644
--- a/tools/lto/LTOCodeGenerator.cpp
+++ b/tools/lto/LTOCodeGenerator.cpp
@@ -47,10 +47,7 @@
#include "llvm/Transforms/IPO.h"
#include "llvm/Transforms/Scalar.h"
#include "llvm/Config/config.h"
-
-
#include <cstdlib>
-#include <fstream>
#include <unistd.h>
#include <fcntl.h>
@@ -139,31 +136,34 @@
}
-bool LTOCodeGenerator::writeMergedModules(const char* path, std::string& errMsg)
-{
- if ( this->determineTarget(errMsg) )
- return true;
+bool LTOCodeGenerator::writeMergedModules(const char *path,
+ std::string &errMsg) {
+ if (determineTarget(errMsg))
+ return true;
- // mark which symbols can not be internalized
- this->applyScopeRestrictions();
+ // mark which symbols can not be internalized
+ applyScopeRestrictions();
- // create output file
- std::ofstream out(path, std::ios_base::out|std::ios::trunc|std::ios::binary);
- if ( out.fail() ) {
- errMsg = "could not open bitcode file for writing: ";
- errMsg += path;
- return true;
- }
+ // create output file
+ std::string ErrInfo;
+ raw_fd_ostream Out(path, ErrInfo,
+ raw_fd_ostream::F_Force|raw_fd_ostream::F_Binary);
+ if (!ErrInfo.empty()) {
+ errMsg = "could not open bitcode file for writing: ";
+ errMsg += path;
+ return true;
+ }
- // write bitcode to it
- WriteBitcodeToFile(_linker.getModule(), out);
- if ( out.fail() ) {
- errMsg = "could not write bitcode file: ";
- errMsg += path;
- return true;
- }
-
- return false;
+ // write bitcode to it
+ WriteBitcodeToFile(_linker.getModule(), Out);
+
+ if (Out.has_error()) {
+ errMsg = "could not write bitcode file: ";
+ errMsg += path;
+ return true;
+ }
+
+ return false;
}