3 files changed, 12 insertions, 12 deletions
diff --git a/lib/Frontend/ASTMerge.cpp b/lib/Frontend/ASTMerge.cpp
index cbaa6a3034..b46212feda 100644
--- a/lib/Frontend/ASTMerge.cpp
+++ b/lib/Frontend/ASTMerge.cpp
@@ -40,13 +40,13 @@ void ASTMergeAction::ExecuteAction() {
                                        &CI.getASTContext());
   llvm::IntrusiveRefCntPtr<Diagnostic> Diags(&CI.getDiagnostics());
   for (unsigned I = 0, N = ASTFiles.size(); I != N; ++I) {
-    ASTUnit *Unit = ASTUnit::LoadFromPCHFile(ASTFiles[I], Diags, false);
+    ASTUnit *Unit = ASTUnit::LoadFromASTFile(ASTFiles[I], Diags, false);
     if (!Unit)
       continue;
 
     // Reset the argument -> string function so that it has the AST
     // context we want, since the Sema object created by
-    // LoadFromPCHFile will override it.
+    // LoadFromASTFile will override it.
     CI.getDiagnostics().SetArgToStringFn(&FormatASTNodeDiagnosticArgument,
                                          &CI.getASTContext());
 
diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index e0aa1b47e7..1749836536 100644
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -304,7 +304,7 @@ namespace {
 
 /// \brief Gathers information from ASTReader that will be used to initialize
 /// a Preprocessor.
-class PCHInfoCollector : public ASTReaderListener {
+class ASTInfoCollector : public ASTReaderListener {
   LangOptions &LangOpt;
   HeaderSearch &HSI;
   std::string &TargetTriple;
@@ -314,7 +314,7 @@ class PCHInfoCollector : public ASTReaderListener {
   unsigned NumHeaderInfos;
 
 public:
-  PCHInfoCollector(LangOptions &LangOpt, HeaderSearch &HSI,
+  ASTInfoCollector(LangOptions &LangOpt, HeaderSearch &HSI,
                    std::string &TargetTriple, std::string &Predefines,
                    unsigned &Counter)
     : LangOpt(LangOpt), HSI(HSI), TargetTriple(TargetTriple),
@@ -398,12 +398,12 @@ const std::string &ASTUnit::getOriginalSourceFileName() {
   return OriginalSourceFile;
 }
 
-const std::string &ASTUnit::getPCHFileName() {
-  assert(isMainFileAST() && "Not an ASTUnit from a PCH file!");
+const std::string &ASTUnit::getASTFileName() {
+  assert(isMainFileAST() && "Not an ASTUnit from an AST file!");
   return static_cast<ASTReader *>(Ctx->getExternalSource())->getFileName();
 }
 
-ASTUnit *ASTUnit::LoadFromPCHFile(const std::string &Filename,
+ASTUnit *ASTUnit::LoadFromASTFile(const std::string &Filename,
                                   llvm::IntrusiveRefCntPtr<Diagnostic> Diags,
                                   bool OnlyLocalDecls,
                                   RemappedFile *RemappedFiles,
@@ -460,7 +460,7 @@ ASTUnit *ASTUnit::LoadFromPCHFile(const std::string &Filename,
 
   Reader.reset(new ASTReader(AST->getSourceManager(), AST->getFileManager(),
                              AST->getDiagnostics()));
-  Reader->setListener(new PCHInfoCollector(LangInfo, HeaderInfo, TargetTriple,
+  Reader->setListener(new ASTInfoCollector(LangInfo, HeaderInfo, TargetTriple,
                                            Predefines, Counter));
 
   switch (Reader->ReadAST(Filename)) {
@@ -475,11 +475,11 @@ ASTUnit *ASTUnit::LoadFromPCHFile(const std::string &Filename,
 
   AST->OriginalSourceFile = Reader->getOriginalSourceFile();
 
-  // PCH loaded successfully. Now create the preprocessor.
+  // AST file loaded successfully. Now create the preprocessor.
 
   // Get information about the target being compiled for.
   //
-  // FIXME: This is broken, we should store the TargetOptions in the PCH.
+  // FIXME: This is broken, we should store the TargetOptions in the AST file.
   TargetOptions TargetOpts;
   TargetOpts.ABI = "";
   TargetOpts.CXXABI = "itanium";
@@ -512,7 +512,7 @@ ASTUnit *ASTUnit::LoadFromPCHFile(const std::string &Filename,
 
   // Attach the AST reader to the AST context as an external AST
   // source, so that declarations will be deserialized from the
-  // PCH file as needed.
+  // AST file as needed.
   ASTReader *ReaderPtr = Reader.get();
   llvm::OwningPtr<ExternalASTSource> Source(Reader.take());
   Context.setExternalSource(Source);
diff --git a/lib/Frontend/FrontendAction.cpp b/lib/Frontend/FrontendAction.cpp
index 906fd9a76c..531213bf1b 100644
--- a/lib/Frontend/FrontendAction.cpp
+++ b/lib/Frontend/FrontendAction.cpp
@@ -51,7 +51,7 @@ bool FrontendAction::BeginSourceFile(CompilerInstance &CI,
 
     llvm::IntrusiveRefCntPtr<Diagnostic> Diags(&CI.getDiagnostics());
     std::string Error;
-    ASTUnit *AST = ASTUnit::LoadFromPCHFile(Filename, Diags);
+    ASTUnit *AST = ASTUnit::LoadFromASTFile(Filename, Diags);
     if (!AST)
       goto failure;