Bring llvm.annotation* intrinsics support back to where it was in llvm-gcc: can

annotate global, local variables, struct fields, or arbitrary statements (using
the __builtin_annotation), rdar://8037476.

llvm-svn: 139423

1 files changed, 17 insertions, 0 deletions

diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index 36dcffcd4c0..702aca8aca7 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -2272,6 +2272,23 @@ public:
   void EmitCXXThrowExpr(const CXXThrowExpr *E);
 
   //===--------------------------------------------------------------------===//
+  //                         Annotations Emission
+  //===--------------------------------------------------------------------===//
+
+  /// Emit an annotation call (intrinsic or builtin).
+  llvm::Value *EmitAnnotationCall(llvm::Value *AnnotationFn,
+                                  llvm::Value *AnnotatedVal,
+                                  llvm::StringRef AnnotationStr,
+                                  SourceLocation Location);
+
+  /// Emit local annotations for the local variable V, declared by D.
+  void EmitVarAnnotations(const VarDecl *D, llvm::Value *V);
+
+  /// Emit field annotations for the given field & value. Returns the
+  /// annotation result.
+  llvm::Value *EmitFieldAnnotations(const FieldDecl *D, llvm::Value *V);
+
+  //===--------------------------------------------------------------------===//
   //                             Internal Helpers
   //===--------------------------------------------------------------------===//