C++ (Cpp) FloatConstant::value Examples

Example #1

File: c1_Canonicalizer.cpp Project: MuniyappanV/jdk-source-code

void Canonicalizer::do_Intrinsic      (Intrinsic*       x) {
  switch (x->id()) {
  case ciMethod::_floatToRawIntBits   : {
    FloatConstant* c = x->argument_at(0)->type()->as_FloatConstant();
    if (c != NULL) {
      JavaValue v;
      v.set_jfloat(c->value());
      set_constant(v.get_jint());
    }
    break;
  }
  case ciMethod::_intBitsToFloat      : {
    IntConstant* c = x->argument_at(0)->type()->as_IntConstant();
    if (c != NULL) {
      JavaValue v;
      v.set_jint(c->value());
      set_constant(v.get_jfloat());
    }
    break;
  }
  case ciMethod::_doubleToRawLongBits : {
    DoubleConstant* c = x->argument_at(0)->type()->as_DoubleConstant();
    if (c != NULL) {
      JavaValue v;
      v.set_jdouble(c->value());
      set_constant(v.get_jlong());
    }
    break;
  }
  case ciMethod::_longBitsToDouble    : {
    LongConstant* c = x->argument_at(0)->type()->as_LongConstant();
    if (c != NULL) {
      JavaValue v;
      v.set_jlong(c->value());
      set_constant(v.get_jdouble());
    }
    break;
  }
  }
}