+const LayoutAlignElem
+DataLayout::InvalidAlignmentElem =
+ LayoutAlignElem::get((AlignTypeEnum) -1, 0, 0, 0);
+
+//===----------------------------------------------------------------------===//
+// PointerAlignElem, PointerAlign support
+//===----------------------------------------------------------------------===//
+
+PointerAlignElem
+PointerAlignElem::get(uint32_t addr_space, unsigned abi_align,
+ unsigned pref_align, uint32_t bit_width) {
+ assert(abi_align <= pref_align && "Preferred alignment worse than ABI!");
+ PointerAlignElem retval;
+ retval.AddressSpace = addr_space;
+ retval.ABIAlign = abi_align;
+ retval.PrefAlign = pref_align;
+ retval.TypeBitWidth = bit_width;
+ return retval;
+}
+
+bool
+PointerAlignElem::operator==(const PointerAlignElem &rhs) const {
+ return (ABIAlign == rhs.ABIAlign
+ && AddressSpace == rhs.AddressSpace
+ && PrefAlign == rhs.PrefAlign
+ && TypeBitWidth == rhs.TypeBitWidth);
+}
+
+const PointerAlignElem
+DataLayout::InvalidPointerElem = PointerAlignElem::get(~0U, 0U, 0U, 0U);