Instead of recovering from a wrong invalidation, this patch aims to
invalidate the region correctly. It uses the cast-to type to invalidate
the region when available. To avoid invalid cast-to type like 'void*' or 'id',
region store now only records non-generic casts of regions.
llvm-svn: 75580
diff --git a/clang/lib/Analysis/GRExprEngine.cpp b/clang/lib/Analysis/GRExprEngine.cpp
index 6bc70d5..31ee3fc 100644
--- a/clang/lib/Analysis/GRExprEngine.cpp
+++ b/clang/lib/Analysis/GRExprEngine.cpp
@@ -1119,9 +1119,9 @@
// invalidate(y); // 'x' now binds to a symbolic region
// int z = *y;
//
- if (isa<Loc>(V) && !Loc::IsLocType(Ex->getType())) {
- V = EvalCast(V, Ex->getType());
- }
+ //if (isa<Loc>(V) && !Loc::IsLocType(Ex->getType())) {
+ // V = EvalCast(V, Ex->getType());
+ //}
MakeNode(Dst, Ex, Pred, state->bindExpr(Ex, V), K, tag);
}