Change the MemoryBuffer::getFile* methods to take just a pointer to the

start of a filename, not a filename+length.  All clients can produce a
null terminated name, and the system api's require null terminated 
strings anyway.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49041 91177308-0d34-0410-b5e6-96231b3b80d8

tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp

@@ -374,11 +374,7 @@ static void PrintSize(double Bits) {
 /// AnalyzeBitcode - Analyze the bitcode file specified by InputFilename.
 static int AnalyzeBitcode() {
   // Read the input file.
-  MemoryBuffer *Buffer;
-  if (InputFilename == "-")
-    Buffer = MemoryBuffer::getSTDIN();
-  else
-    Buffer = MemoryBuffer::getFile(&InputFilename[0], InputFilename.size());
+  MemoryBuffer *Buffer = MemoryBuffer::getFileOrSTDIN(InputFilename.c_str());
 
   if (Buffer == 0)
     return Error("Error reading '" + InputFilename + "'.");