Method Negate

core/codegen/arithmetic.go:61–72

Negate returns -x. The type of x must be a signed integer or float.

(x *Value)

// Negate returns -x. The type of x must be a signed integer or float.
func (b *Builder) Negate(x *Value) *Value {
	ty := Scalar(x.Type())
	name := "-" + x.Name()
	switch {
	case IsSignedInteger(ty):
		return b.val(ty, b.llvm.CreateNeg(x.llvm, name))
	case IsFloat(ty):
		return b.val(ty, b.llvm.CreateFNeg(x.llvm, name))
	default:
		panic(fmt.Errorf("Cannot divide values of type %v", ty))
	}
}

func (b *Builder) cmp(x *Value, op string, y *Value, ucmp, scmp llvm.IntPredicate, fcmp llvm.FloatPredicate) *Value {
	assertTypesEqual(x.Type(), y.Type())