Added boilerplate transfer function support for pointer arithmetic operations.
llvm-svn: 47147
diff --git a/clang/Analysis/GRExprEngine.cpp b/clang/Analysis/GRExprEngine.cpp
index 15f1aa2..bbf06d9 100644
--- a/clang/Analysis/GRExprEngine.cpp
+++ b/clang/Analysis/GRExprEngine.cpp
@@ -706,9 +706,17 @@
if (isa<LValue>(V1)) {
// FIXME: Add support for RHS being a non-lvalue.
const LValue& L1 = cast<LValue>(V1);
- const LValue& L2 = cast<LValue>(V2);
- Nodify(Dst, B, N2, SetValue(St, B, EvalBinaryOp(ValMgr, Op, L1, L2)));
+ if (isa<LValue>(V2)) {
+ const LValue& L2 = cast<LValue>(V2);
+ Nodify(Dst, B, N2, SetValue(St, B,
+ EvalBinaryOp(ValMgr, Op, L1, L2)));
+ }
+ else {
+ const NonLValue& R2 = cast<NonLValue>(V2);
+ Nodify(Dst, B, N2, SetValue(St, B,
+ EvalBinaryOp(ValMgr, Op, L1, R2)));
+ }
}
else {
const NonLValue& R1 = cast<NonLValue>(V1);