We cannot get precise lvalue for symbolic base array region.

llvm-svn: 58243
2008-10-27 12:23:17 +00:00 · 2008-10-27 12:23:17 +00:00 · 36d4ade4be
parent c6db58a6bd
commit 36d4ade4be
1 changed files with 3 additions and 0 deletions
--- a/clang/lib/Analysis/RegionStore.cpp
+++ b/clang/lib/Analysis/RegionStore.cpp
@ -168,6 +168,9 @@ SVal RegionStoreManager::getLValueElement(const GRState* St,
  if (Base.isUnknownOrUndef())
    return Base;

+  if (isa<loc::SymbolVal>(Base))
+    return Base;
+
  loc::MemRegionVal& BaseL = cast<loc::MemRegionVal>(Base);

  // We expect BaseR is an ElementRegion, not a base VarRegion.