Use raw_pwrite_stream in clang.
This is a small improvement to -emit-pth and allows llvm to start requiring it.
llvm-svn: 234897
diff --git a/clang/lib/CodeGen/BackendUtil.cpp b/clang/lib/CodeGen/BackendUtil.cpp
index 7c443cc..4353b30d 100644
--- a/clang/lib/CodeGen/BackendUtil.cpp
+++ b/clang/lib/CodeGen/BackendUtil.cpp
@@ -96,7 +96,7 @@
void CreatePasses();
- /// CreateTargetMachine - Generates the TargetMachine.
+ /// Generates the TargetMachine.
/// Returns Null if it is unable to create the target machine.
/// Some of our clang tests specify triples which are not built
/// into clang. This is okay because these tests check the generated
@@ -106,10 +106,10 @@
/// the requested target.
TargetMachine *CreateTargetMachine(bool MustCreateTM);
- /// AddEmitPasses - Add passes necessary to emit assembly or LLVM IR.
+ /// Add passes necessary to emit assembly or LLVM IR.
///
/// \return True on success.
- bool AddEmitPasses(BackendAction Action, raw_ostream &OS);
+ bool AddEmitPasses(BackendAction Action, raw_pwrite_stream &OS);
public:
EmitAssemblyHelper(DiagnosticsEngine &_Diags,
@@ -132,7 +132,7 @@
std::unique_ptr<TargetMachine> TM;
- void EmitAssembly(BackendAction Action, raw_ostream *OS);
+ void EmitAssembly(BackendAction Action, raw_pwrite_stream *OS);
};
// We need this wrapper to access LangOpts and CGOpts from extension functions
@@ -545,7 +545,8 @@
return TM;
}
-bool EmitAssemblyHelper::AddEmitPasses(BackendAction Action, raw_ostream &OS) {
+bool EmitAssemblyHelper::AddEmitPasses(BackendAction Action,
+ raw_pwrite_stream &OS) {
// Create the code generator passes.
legacy::PassManager *PM = getCodeGenPasses();
@@ -582,7 +583,8 @@
return true;
}
-void EmitAssemblyHelper::EmitAssembly(BackendAction Action, raw_ostream *OS) {
+void EmitAssemblyHelper::EmitAssembly(BackendAction Action,
+ raw_pwrite_stream *OS) {
TimeRegion Region(llvm::TimePassesIsEnabled ? &CodeGenerationTime : nullptr);
bool UsesCodeGen = (Action != Backend_EmitNothing &&
@@ -644,7 +646,7 @@
const clang::TargetOptions &TOpts,
const LangOptions &LOpts, StringRef TDesc,
Module *M, BackendAction Action,
- raw_ostream *OS) {
+ raw_pwrite_stream *OS) {
EmitAssemblyHelper AsmHelper(Diags, CGOpts, TOpts, LOpts, M);
AsmHelper.EmitAssembly(Action, OS);