type twoTypes struct {
	etype1 types.Kind
	etype2 types.Kind
}

type twoOpsAndType struct {
	op1              ssa.Op
	op2              ssa.Op
	intermediateType types.Kind
}

var fpConvOpToSSA = map[twoTypes]twoOpsAndType{

	{types.TINT8, types.TFLOAT32}:  {ssa.OpSignExt8to32, ssa.OpCvt32to32F, types.TINT32},
	{types.TINT16, types.TFLOAT32}: {ssa.OpSignExt16to32, ssa.OpCvt32to32F, types.TINT32},