Match MemoryBuffer API changes.

llvm-svn: 100484

4 files changed, 8 insertions, 11 deletions

diff --git a/clang/lib/AST/ASTImporter.cpp b/clang/lib/AST/ASTImporter.cpp
index f7d08e8b77b..5dfb99ff088 100644
--- a/clang/lib/AST/ASTImporter.cpp
+++ b/clang/lib/AST/ASTImporter.cpp
@@ -3088,8 +3088,7 @@ FileID ASTImporter::Import(FileID FromID) {
     // FIXME: We want to re-use the existing MemoryBuffer!
     const llvm::MemoryBuffer *FromBuf = Cache->getBuffer(getDiags());
     llvm::MemoryBuffer *ToBuf
-      = llvm::MemoryBuffer::getMemBufferCopy(FromBuf->getBufferStart(),
-                                             FromBuf->getBufferEnd(),
+      = llvm::MemoryBuffer::getMemBufferCopy(FromBuf->getBuffer(),
                                              FromBuf->getBufferIdentifier());
     ToID = ToSM.createFileIDForMemBuffer(ToBuf);
   }
diff --git a/clang/lib/Frontend/FrontendAction.cpp b/clang/lib/Frontend/FrontendAction.cpp
index 4c2b1e9b829..464b589f183 100644
--- a/clang/lib/Frontend/FrontendAction.cpp
+++ b/clang/lib/Frontend/FrontendAction.cpp
@@ -136,7 +136,7 @@ void FrontendAction::Execute() {
     // simplest way to reuse the logic in ParseAST.
     const char *EmptyStr = "";
     llvm::MemoryBuffer *SB =
-      llvm::MemoryBuffer::getMemBuffer(EmptyStr, EmptyStr, "<dummy input>");
+      llvm::MemoryBuffer::getMemBuffer(EmptyStr, "<dummy input>");
     CI.getSourceManager().createMainFileIDForMemBuffer(SB);
   } else {
     if (!CI.InitializeSourceManager(getCurrentFile()))
diff --git a/clang/lib/Frontend/PCHReader.cpp b/clang/lib/Frontend/PCHReader.cpp
index 6d39952e9d2..b96c04d0a8e 100644
--- a/clang/lib/Frontend/PCHReader.cpp
+++ b/clang/lib/Frontend/PCHReader.cpp
@@ -950,9 +950,8 @@ PCHReader::PCHReadResult PCHReader::ReadSLocEntryRecord(unsigned ID) {
     }
 
     llvm::MemoryBuffer *Buffer
-      = llvm::MemoryBuffer::getMemBuffer(BlobStart,
-                                         BlobStart + BlobLen - 1,
-                                         Name);
+    = llvm::MemoryBuffer::getMemBuffer(llvm::StringRef(BlobStart, BlobLen - 1),
+                                       Name);
     FileID BufferID = SourceMgr.createFileIDForMemBuffer(Buffer, ID, Offset);
 
     if (strcmp(Name, "<built-in>") == 0) {
diff --git a/clang/lib/Lex/Preprocessor.cpp b/clang/lib/Lex/Preprocessor.cpp
index 8b4b1ddf414..4598383c1c9 100644
--- a/clang/lib/Lex/Preprocessor.cpp
+++ b/clang/lib/Lex/Preprocessor.cpp
@@ -258,9 +258,10 @@ bool Preprocessor::SetCodeCompletionPoint(const FileEntry *File,
 
   // Truncate the buffer.
   if (Position < Buffer->getBufferEnd()) {
+    llvm::StringRef Data(Buffer->getBufferStart(),
+                         Position-Buffer->getBufferStart());
     MemoryBuffer *TruncatedBuffer
-      = MemoryBuffer::getMemBufferCopy(Buffer->getBufferStart(), Position,
-                                       Buffer->getBufferIdentifier());
+      = MemoryBuffer::getMemBufferCopy(Data, Buffer->getBufferIdentifier());
     SourceMgr.overrideFileContents(File, TruncatedBuffer);
   }
 
@@ -508,9 +509,7 @@ bool Preprocessor::EnterMainSourceFile() {
 
   // Preprocess Predefines to populate the initial preprocessor state.
   llvm::MemoryBuffer *SB =
-    llvm::MemoryBuffer::getMemBufferCopy(Predefines.data(),
-                                         Predefines.data() + Predefines.size(),
-                                         "<built-in>");
+    llvm::MemoryBuffer::getMemBufferCopy(Predefines, "<built-in>");
   assert(SB && "Cannot fail to create predefined source buffer");
   FileID FID = SourceMgr.createFileIDForMemBuffer(SB);
   assert(!FID.isInvalid() && "Could not create FileID for predefines?");