introduce an isLayoutIdentical() method, which is currently just a pointer

equality check.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133409 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2011-06-20 03:51:04 +00:00
parent 4ce25d5d69
commit 5d6fa7f2ac

View File

@ -232,7 +232,7 @@ public:
/// StructType::get - This static method is the primary way to create a
/// StructType.
///
static StructType *get(LLVMContext &Context, ArrayRef<const Type*> Params,
static StructType *get(LLVMContext &Context, ArrayRef<const Type*> Elements,
bool isPacked = false);
/// StructType::get - Create an empty structure type.
@ -256,6 +256,13 @@ public:
element_iterator element_begin() const { return ContainedTys; }
element_iterator element_end() const { return &ContainedTys[NumContainedTys];}
/// isLayoutIdentical - Return true if this is layout identical to the
/// specified struct.
bool isLayoutIdentical(const StructType *Other) const {
return this == Other;
}
// Random access to the elements
unsigned getNumElements() const { return NumContainedTys; }
const Type *getElementType(unsigned N) const {