VPMADD52HUQ 15(DX)(BX*2), Y8, K7, Y17              // 62e2bd2fb58c5a0f000000
	VPMADD52HUQ Y28, Y1, K7, Y17                       // 6282f52fb5cc
	VPMADD52HUQ Y13, Y1, K7, Y17                       // 62c2f52fb5cd
	VPMADD52HUQ Y7, Y1, K7, Y17                        // 62e2f52fb5cf
	VPMADD52HUQ (R8), Y1, K7, Y17                      // 62c2f52fb508
	VPMADD52HUQ 15(DX)(BX*2), Y1, K7, Y17              // 62e2f52fb58c5a0f000000

   *
   * @since 20.0
   */
  public static final class LinearTransformationBuilder {

    private final double x1;
    private final double y1;

    private LinearTransformationBuilder(double x1, double y1) {
      this.x1 = x1;
      this.y1 = y1;
    }

    /**
     * Finish building an instance which also maps {@code x = x2} to {@code y = y2}. These values

	VPDPWSSDS Y31, Y1, K1, Y1                          // 6292752953cf
	VPDPWSSDS (R8), Y1, K1, Y1                         // 62d275295308
	VPDPWSSDS 15(DX)(BX*2), Y1, K1, Y1                 // 62f27529538c5a0f000000
	VPDPWSSDS Y0, Y9, K1, Y1                           // 62f2352953c8
	VPDPWSSDS Y19, Y9, K1, Y1                          // 62b2352953cb

	VADDPD.RN_SAE X3, X2, K1, X1     // ERROR "unsupported rounding"
	VADDPD.RU_SAE Y3, Y2, K1, Y1     // ERROR "unsupported rounding"
	VADDPD.RD_SAE Y3, Y2, K1, Y1     // ERROR "unsupported rounding"
	VADDPD.RZ_SAE Y3, Y2, K1, Y1     // ERROR "unsupported rounding"
	VADDPD.RN_SAE Y3, Y2, K1, Y1     // ERROR "unsupported rounding"
	// Unsupported SAE.

	VGF2P8MULB Y12, Y13, K1, Y1                        // 62d21529cfcc
	VGF2P8MULB (R8), Y13, K1, Y1                       // 62d21529cf08
	VGF2P8MULB 15(DX)(BX*2), Y13, K1, Y1               // 62f21529cf8c5a0f000000
	VGF2P8MULB Y2, Y7, K1, Y1                          // 62f24529cfca
	VGF2P8MULB Y21, Y7, K1, Y1                         // 62b24529cfcd
	VGF2P8MULB Y12, Y7, K1, Y1                         // 62d24529cfcc

	VPGATHERQQ Y0, (SP)(Y1*1), Y2           // c4e2fd91140c
	VPGATHERQQ Y0, 16(SP)(Y1*1), Y2         // c4e2fd91540c10
	VPGATHERQQ Y0, 512(SP)(Y1*1), Y2        // c4e2fd91940c00020000
	VPGATHERQQ Y0, (R12)(Y1*1), Y2          // c4c2fd91140c
	VPGATHERQQ Y0, 16(R12)(Y1*1), Y2        // c4c2fd91540c10
	VPGATHERQQ Y0, 512(R12)(Y1*1), Y2       // c4c2fd91940c00020000
	VPGATHERQQ Y0, (BP)(Y1*1), Y2           // c4e2fd91540d00

	VPSHLDVW Y12, Y13, K2, Y1                          // 62d2952a70cc
	VPSHLDVW 17(SP)(BP*1), Y13, K2, Y1                 // 62f2952a708c2c11000000
	VPSHLDVW -7(CX)(DX*8), Y13, K2, Y1                 // 62f2952a708cd1f9ffffff
	VPSHLDVW Y2, Y7, K2, Y1                            // 62f2c52a70ca
	VPSHLDVW Y21, Y7, K2, Y1                           // 62b2c52a70cd

  public void testMappingAnd_regular() {
    double x1 = 1.2;
    double y1 = 3.4;
    double xDelta = 5.6;
    double yDelta = 7.8;
    LinearTransformation transformation =
        LinearTransformation.mapping(x1, y1).and(x1 + xDelta, y1 + yDelta);
    assertDiagonalLinearTransformation(transformation, x1, y1, xDelta, yDelta);
  }

  public void testMappingAnd_horizontal() {
    double x1 = 1.2;

  public void testMappingAnd_regular() {
    double x1 = 1.2;
    double y1 = 3.4;
    double xDelta = 5.6;
    double yDelta = 7.8;
    LinearTransformation transformation =
        LinearTransformation.mapping(x1, y1).and(x1 + xDelta, y1 + yDelta);
    assertDiagonalLinearTransformation(transformation, x1, y1, xDelta, yDelta);
  }

  public void testMappingAnd_horizontal() {
    double x1 = 1.2;

	VANDNPS Y12, Y13, K6, Y1                           // 62d1142e55cc
	VANDNPS (AX), Y13, K6, Y1                          // 62f1142e5508
	VANDNPS 7(SI), Y13, K6, Y1                         // 62f1142e558e07000000
	VANDNPS Y2, Y7, K6, Y1                             // 62f1442e55ca
	VANDNPS Y21, Y7, K6, Y1                            // 62b1442e55cd
	VANDNPS Y12, Y7, K6, Y1                            // 62d1442e55cc