inline Sema::getLangOptions, rdar://6515190. This speeds up

fsyntax-only with PTH by 3%.

llvm-svn: 62774

2 files changed, 4 insertions, 6 deletions

diff --git a/clang/lib/Sema/Sema.cpp b/clang/lib/Sema/Sema.cpp
index a8cc4049072..7e61bbd14c5 100644
--- a/clang/lib/Sema/Sema.cpp
+++ b/clang/lib/Sema/Sema.cpp
@@ -114,7 +114,8 @@ void Sema::ActOnTranslationUnitScope(SourceLocation Loc, Scope *S) {
 }
 
 Sema::Sema(Preprocessor &pp, ASTContext &ctxt, ASTConsumer &consumer)
-  : PP(pp), Context(ctxt), Consumer(consumer), Diags(PP.getDiagnostics()),
+  : LangOpts(pp.getLangOptions()), PP(pp), Context(ctxt), Consumer(consumer),
+    Diags(PP.getDiagnostics()),
     SourceMgr(PP.getSourceManager()), CurContext(0), PreDeclaratorDC(0),
     CurBlock(0), PackContext(0), IdResolver(pp.getLangOptions()),
     GlobalNewDeleteDeclared(false) {
@@ -197,10 +198,6 @@ void Sema::ActOnEndOfTranslationUnit() {
 // Helper functions.
 //===----------------------------------------------------------------------===//
 
-const LangOptions &Sema::getLangOptions() const {
-  return PP.getLangOptions();
-}
-
 /// getCurFunctionDecl - If inside of a function body, this returns a pointer
 /// to the function decl for the function being parsed.  If we're currently
 /// in a 'block', this returns the containing context.
diff --git a/clang/lib/Sema/Sema.h b/clang/lib/Sema/Sema.h
index b574dc360e3..9f1f2a3c318 100644
--- a/clang/lib/Sema/Sema.h
+++ b/clang/lib/Sema/Sema.h
@@ -108,6 +108,7 @@ public:
 /// Sema - This implements semantic analysis and AST building for C.
 class Sema : public Action {
 public:
+  const LangOptions &LangOpts;
   Preprocessor &PP;
   ASTContext &Context;
   ASTConsumer &Consumer;
@@ -236,7 +237,7 @@ public:
 public:
   Sema(Preprocessor &pp, ASTContext &ctxt, ASTConsumer &consumer);
   
-  const LangOptions &getLangOptions() const;
+  const LangOptions &getLangOptions() const { return LangOpts; }
   Diagnostic &getDiagnostics() const { return Diags; }
   SourceManager &getSourceManager() const { return SourceMgr; }