//
// The LLVM Compiler Infrastructure
//
-// This file was developed by Ted Kremenek and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
/// compile-time constant (e.g., for template instantiation).
template <typename T>
struct AlignOf {
- enum { Alignment = sizeof(AlignmentCalcImpl<T>) - sizeof(T) };
+ enum { Alignment =
+ static_cast<unsigned int>(sizeof(AlignmentCalcImpl<T>) - sizeof(T)) };
+
+ enum { Alignment_GreaterEqual_2Bytes = Alignment >= 2 ? 1 : 0 };
+ enum { Alignment_GreaterEqual_4Bytes = Alignment >= 4 ? 1 : 0 };
+ enum { Alignment_GreaterEqual_8Bytes = Alignment >= 8 ? 1 : 0 };
+ enum { Alignment_GreaterEqual_16Bytes = Alignment >= 16 ? 1 : 0 };
+
+ enum { Alignment_LessEqual_2Bytes = Alignment <= 2 ? 1 : 0 };
+ enum { Alignment_LessEqual_4Bytes = Alignment <= 4 ? 1 : 0 };
+ enum { Alignment_LessEqual_8Bytes = Alignment <= 8 ? 1 : 0 };
+ enum { Alignment_LessEqual_16Bytes = Alignment <= 16 ? 1 : 0 };
+
};
/// alignof - A templated function that returns the mininum alignment of