Fix a couple bugs:
- NonLoc::MakeVal() would use sizeof(unsigned) (literally) instead of consulting
ASTContext for the size (in bits) of 'int'. While it worked, it was a
conflation of concepts and using ASTContext.IntTy is 100% correct.
- RegionStore::getSizeInElements() no longer assumes that a VarRegion has the
type "ConstantArray", and handles the case when uses use ordinary variables
as if they were arrays.
- Fixed ElementRegion::getRValueType() to just return the rvalue type of its
"array region" in the case the array didn't have ArrayType.
- All of this fixes <rdar://problem/6541136>
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63347 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/MemRegion.cpp b/lib/Analysis/MemRegion.cpp
index 55c6935..82f4423 100644
--- a/lib/Analysis/MemRegion.cpp
+++ b/lib/Analysis/MemRegion.cpp
@@ -114,8 +114,9 @@
if (ArrayType* AT = dyn_cast<ArrayType>(T.getTypePtr()))
return AT->getElementType();
- PointerType* PtrT = cast<PointerType>(T.getTypePtr());
- return C.getCanonicalType(PtrT->getPointeeType());
+ // If the RValueType of the array region isn't an ArrayType, then essentially
+ // the element's
+ return T;
}
//===----------------------------------------------------------------------===//