Initial support for checking out of bound memory access. Only support
ConcreteInt index for now.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59869 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/GRExprEngine.cpp b/lib/Analysis/GRExprEngine.cpp
index db325fb..6de910f 100644
--- a/lib/Analysis/GRExprEngine.cpp
+++ b/lib/Analysis/GRExprEngine.cpp
@@ -1084,9 +1084,14 @@
bool isFeasibleOutBound = false;
const GRState* StOutBound = AssumeInBound(StNotNull, Idx, NumElements,
false, isFeasibleOutBound);
- StInBound = StOutBound = 0; // FIXME: squeltch warning.
- // Report warnings ...
+ if (isFeasibleOutBound) {
+ // Report warning.
+
+ StOutBound = 0;
+ }
+
+ return isFeasibleInBound ? StInBound : NULL;
}
}