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

2 files changed, 3 insertions, 4 deletions

diff --git a/utils/TableGen/TGLexer.cpp b/utils/TableGen/TGLexer.cpp
index 2af35b05d6..a6de239e6f 100644
--- a/utils/TableGen/TGLexer.cpp
+++ b/utils/TableGen/TGLexer.cpp
@@ -256,12 +256,12 @@ bool TGLexer::LexInclude() {
   std::string Filename = CurStrVal;
 
   // Try to find the file.
-  MemoryBuffer *NewBuf = MemoryBuffer::getFile(&Filename[0], Filename.size());
+  MemoryBuffer *NewBuf = MemoryBuffer::getFile(Filename.c_str());
 
   // If the file didn't exist directly, see if it's in an include path.
   for (unsigned i = 0, e = IncludeDirectories.size(); i != e && !NewBuf; ++i) {
     std::string IncFile = IncludeDirectories[i] + "/" + Filename;
-    NewBuf = MemoryBuffer::getFile(&IncFile[0], IncFile.size());
+    NewBuf = MemoryBuffer::getFile(IncFile.c_str());
   }
     
   if (NewBuf == 0) {
diff --git a/utils/TableGen/TableGen.cpp b/utils/TableGen/TableGen.cpp
index 7f8987d5e6..cc996c5846 100644
--- a/utils/TableGen/TableGen.cpp
+++ b/utils/TableGen/TableGen.cpp
@@ -107,8 +107,7 @@ RecordKeeper llvm::Records;
 static bool ParseFile(const std::string &Filename, 
                       const std::vector<std::string> &IncludeDirs) {
   std::string ErrorStr;
-  MemoryBuffer *F = MemoryBuffer::getFileOrSTDIN(&Filename[0], Filename.size(),
-                                                 &ErrorStr);
+  MemoryBuffer *F = MemoryBuffer::getFileOrSTDIN(Filename.c_str(), &ErrorStr);
   if (F == 0) {
     cerr << "Could not open input file '" + Filename + "': " << ErrorStr <<"\n";
     return true;