use the new MemoryBuffer interfaces to simplify error reporting in clients.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36900 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 5 deletions

diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp
index 052242054c..8797c58ce8 100644
--- a/tools/llc/llc.cpp
+++ b/tools/llc/llc.cpp
@@ -179,14 +179,10 @@ int main(int argc, char **argv) {
   std::string ErrorMessage;
   std::auto_ptr<Module> M;
   
-  {
   std::auto_ptr<MemoryBuffer> Buffer(
-       MemoryBuffer::getFileOrSTDIN(&InputFilename[0], InputFilename.size()));
+                   MemoryBuffer::getFileOrSTDIN(InputFilename, &ErrorMessage));
   if (Buffer.get())
     M.reset(ParseBitcodeFile(Buffer.get(), &ErrorMessage));
-  else
-    ErrorMessage = "Error reading file '" + InputFilename + "'";
-  }
   if (M.get() == 0) {
     std::cerr << argv[0] << ": bytecode didn't read correctly.\n";
     std::cerr << "Reason: " << ErrorMessage << "\n";