get a CodeTextRegion when visiting FunctionDecl reference.

get FunctionDecl with more general utility method.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69570 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 1 deletions

diff --git a/include/clang/Analysis/PathSensitive/MemRegion.h b/include/clang/Analysis/PathSensitive/MemRegion.h
index d9568b3eb1..3f287a0eb0 100644
--- a/include/clang/Analysis/PathSensitive/MemRegion.h
+++ b/include/clang/Analysis/PathSensitive/MemRegion.h
@@ -39,11 +39,11 @@ class MemRegionManager;
 class MemRegion : public llvm::FoldingSetNode {
 public:
   enum Kind { MemSpaceRegionKind,
-              CodeTextRegionKind,
               SymbolicRegionKind,
               AllocaRegionKind,
               // Typed regions.
               BEG_TYPED_REGIONS,
+               CodeTextRegionKind,
                CompoundLiteralRegionKind,
                StringRegionKind, ElementRegionKind,
                TypedViewRegionKind,
@@ -215,6 +215,13 @@ public:
   QualType getLValueType(ASTContext &C) const {
     return LocationType;
   }
+
+  bool isDeclared() const { return codekind == Declared; }
+
+  const FunctionDecl* getDecl() const {
+    assert(codekind == Declared);
+    return static_cast<const FunctionDecl*>(Data);
+  }
   
   virtual bool isBoundable(ASTContext&) const { return false; }