Remove unused variables, silences -Wunused-variable

[oota-llvm.git] / lib / AsmParser / Parser.cpp

diff --git a/lib/AsmParser/Parser.cpp b/lib/AsmParser/Parser.cpp
index 7280cf479f22ee43f975c223f3cde9b3f1f17bdc..bb4f03bacc177388a56329bece85a3e23c15633f 100644 (file)
--- a/lib/AsmParser/Parser.cpp
+++ b/lib/AsmParser/Parser.cpp
@@ -13,11 +13,12 @@
 
 #include "llvm/Assembly/Parser.h"
 #include "LLParser.h"
-#include "llvm/Module.h"
 #include "llvm/ADT/OwningPtr.h"
-#include "llvm/Support/SourceMgr.h"
+#include "llvm/IR/Module.h"
 #include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/SourceMgr.h"
 #include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/system_error.h"
 #include <cstring>
 using namespace llvm;
 
@@ -41,16 +42,14 @@ Module *llvm::ParseAssembly(MemoryBuffer *F,
 
 Module *llvm::ParseAssemblyFile(const std::string &Filename, SMDiagnostic &Err,
                                 LLVMContext &Context) {
-  std::string ErrorStr;
-  MemoryBuffer *F = MemoryBuffer::getFileOrSTDIN(Filename.c_str(), &ErrorStr);
-  if (F == 0) {
-    Err = SMDiagnostic(SMLoc(), "", -1, -1,
-                       "Could not open input file '" + Filename + "': " +
-                       ErrorStr, "");
+  OwningPtr<MemoryBuffer> File;
+  if (error_code ec = MemoryBuffer::getFileOrSTDIN(Filename.c_str(), File)) {
+    Err = SMDiagnostic(Filename, SourceMgr::DK_Error,
+                       "Could not open input file: " + ec.message());
     return 0;
   }
 
-  return ParseAssembly(F, 0, Err, Context);
+  return ParseAssembly(File.take(), 0, Err, Context);
 }
 
 Module *llvm::ParseAssemblyString(const char *AsmString, Module *M,