/// re-interprets the bits as a double. Note that it is valid to do this on
/// any bit width. Exactly 64 bits will be translated.
double bitsToDouble() const {
- union {
- uint64_t I;
- double D;
- } T;
- T.I = (isSingleWord() ? U.VAL : U.pVal[0]);
- return T.D;
+ return BitsToDouble(getWord(0));
}
/// \brief Converts APInt bits to a double
/// re-interprets the bits as a float. Note that it is valid to do this on
/// any bit width. Exactly 32 bits will be translated.
float bitsToFloat() const {
- union {
- unsigned I;
- float F;
- } T;
- T.I = unsigned((isSingleWord() ? U.VAL : U.pVal[0]));
- return T.F;
+ return BitsToFloat(getWord(0));
}
/// \brief Converts a double to APInt bits.
/// The conversion does not do a translation from double to integer, it just
/// re-interprets the bits of the double.
static APInt doubleToBits(double V) {
- union {
- uint64_t I;
- double D;
- } T;
- T.D = V;
- return APInt(sizeof T * CHAR_BIT, T.I);
+ return APInt(sizeof(double) * CHAR_BIT, DoubleToBits(V));
}
/// \brief Converts a float to APInt bits.
/// The conversion does not do a translation from float to integer, it just
/// re-interprets the bits of the float.
static APInt floatToBits(float V) {
- union {
- unsigned I;
- float F;
- } T;
- T.F = V;
- return APInt(sizeof T * CHAR_BIT, T.I);
+ return APInt(sizeof(float) * CHAR_BIT, FloatToBits(V));
}
/// @}