typedef const unsigned* iterator;
typedef const unsigned* const_iterator;
+ typedef const MVT::ValueType* vt_iterator;
private:
- const MVT::ValueType* VTs;
+ const vt_iterator VTs;
const unsigned RegSize, Alignment; // Size & Alignment of register in bytes
const iterator RegsBegin, RegsEnd;
public:
return false;
}
+ /// vt_begin - Loop over all of the value types that can be represented by
+ /// values in this register class.
+ vt_iterator vt_begin() const {
+ return VTs;
+ }
+
+ /// vt_begin - Loop over all of the value types that can be represented by
+ /// values in this register class.
+ vt_iterator vt_end() const {
+ vt_iterator I = VTs;
+ while (*I != MVT::Other) ++I;
+ return I;
+ }
+
+
/// allocation_order_begin/end - These methods define a range of registers
/// which specify the registers in this class that are valid to register
/// allocate, and the preferred order to allocate them in. For example,