Lines Matching full:boolean

1 //===--- Boolean.h - Wrapper for boolean types for the VM -------*- C++ -*-===//
24 /// Wrapper around boolean types.
25 class Boolean final {
27   /// Underlying boolean.
31   /// Zero-initializes a boolean.
32   Boolean() : V(false) {}
33   explicit Boolean(bool V) : V(V) {}
35   bool operator<(Boolean RHS) const { return V < RHS.V; }
36   bool operator>(Boolean RHS) const { return V > RHS.V; }
37   bool operator<=(Boolean RHS) const { return V <= RHS.V; }
38   bool operator>=(Boolean RHS) const { return V >= RHS.V; }
39   bool operator==(Boolean RHS) const { return V == RHS.V; }
40   bool operator!=(Boolean RHS) const { return V != RHS.V; }
44   Boolean operator-() const { return Boolean(V); }
45   Boolean operator-(const Boolean &Other) const { return Boolean(V - Other.V); }
46   Boolean operator~() const { return Boolean(true); }
61   Boolean toUnsigned() const { return *this; }
74   ComparisonCategoryResult compare(const Boolean &RHS) const {
80   Boolean truncate(unsigned TruncBits) const { return *this; }
90   static Boolean min(unsigned NumBits) { return Boolean(false); }
91   static Boolean max(unsigned NumBits) { return Boolean(true); }
93   template <typename T> static Boolean from(T Value) {
95       return Boolean(Value != 0);
96     return Boolean(static_cast<decltype(Boolean::V)>(Value) != 0);
100   static std::enable_if_t<SrcBits != 0, Boolean>
102     return Boolean(!Value.isZero());
105   static Boolean zero() { return from(false); }
108   static Boolean from(T Value, unsigned NumBits) {
109     return Boolean(Value);
116   static bool increment(Boolean A, Boolean *R) {
117     *R = Boolean(true);
121   static bool decrement(Boolean A, Boolean *R) {
125   static bool add(Boolean A, Boolean B, unsigned OpBits, Boolean *R) {
126     *R = Boolean(A.V || B.V);
130   static bool sub(Boolean A, Boolean B, unsigned OpBits, Boolean *R) {
131     *R = Boolean(A.V ^ B.V);
135   static bool mul(Boolean A, Boolean B, unsigned OpBits, Boolean *R) {
136     *R = Boolean(A.V && B.V);
140   static bool inv(Boolean A, Boolean *R) {
141     *R = Boolean(!A.V);
145   static bool neg(Boolean A, Boolean *R) {
146     *R = Boolean(A.V);
151 inline llvm::raw_ostream &operator<<(llvm::raw_ostream &OS, const Boolean &B) {