Make RegionStoreManager::InitializeArray safe against array sizes that don't have pointer width.
This may be the case on 64-bit systems. Whether that fact is a bug is a different question, but it's easy to cure the symptom.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60422 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/RegionStore.cpp b/lib/Analysis/RegionStore.cpp
index 92f4a6e..9753b91 100644
--- a/lib/Analysis/RegionStore.cpp
+++ b/lib/Analysis/RegionStore.cpp
@@ -639,7 +639,8 @@
llvm::APSInt Size(CAT->getSize(), false);
- llvm::APSInt i = getBasicVals().getZeroWithPtrWidth(false);
+ llvm::APSInt i = getBasicVals().getValue(0, Size.getBitWidth(),
+ Size.isUnsigned());
// Check if the init expr is a StringLiteral.
if (isa<loc::MemRegionVal>(Init)) {