* {@code x} and {@code y} value pair.
   *
   * @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

		// Test AVX512 suffixes.
		{"VADDPD.A X0, X1, X2", `unknown suffix "A"`},
		{"VADDPD.A.A X0, X1, X2", `unknown suffix "A"; duplicate suffix "A"`},
		{"VADDPD.A.A.A X0, X1, X2", `unknown suffix "A"; duplicate suffix "A"`},
		{"VADDPD.A.B X0, X1, X2", `unknown suffix "A"; unknown suffix "B"`},
		{"VADDPD.Z.A X0, X1, X2", `Z suffix should be the last; unknown suffix "A"`},
		{"VADDPD.Z.Z X0, X1, X2", `Z suffix should be the last; duplicate suffix "Z"`},

	// Usage of rounding with invalid operands.
	VADDPD.RU_SAE X3, X2, K1, X1     // ERROR "unsupported rounding"
	VADDPD.RD_SAE X3, X2, K1, X1     // ERROR "unsupported rounding"
	VADDPD.RZ_SAE X3, X2, K1, X1     // ERROR "unsupported rounding"
	VADDPD.RN_SAE X3, X2, K1, X1     // ERROR "unsupported rounding"
	VADDPD.RU_SAE Y3, Y2, K1, Y1     // ERROR "unsupported rounding"

  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;
    double xDelta = 3.4;

  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;
    double xDelta = 3.4;

	JCS	2(PC)
loop:
	LOOP	loop // LOOP

	// Intel pseudonyms for our own renamings.
	PADDD	M2, M1 // PADDL M2, M1
	MOVDQ2Q	X1, M1 // MOVQ X1, M1
	MOVNTDQ	X1, (AX)	// MOVNTO X1, (AX)
	MOVOA	(AX), X1	// MOVO (AX), X1

// Tests for SP indexed addresses.
	MOVQ	foo(SP)(AX*1), BX		// 488b1c04
	MOVQ	foo+32(SP)(CX*2), DX		// 488b544c20
	MOVQ	foo+32323(SP)(R8*4), R9		// 4e8b8c84437e0000

        itemList.add(new SynonymItem(3, new String[] { "c1" }, new String[] { "C1", "C2" }));
        itemList.add(new SynonymItem(4, new String[] { "x1", "X1" }, new String[] { "x1", "X1" }));
        itemList.add(new SynonymItem(5, new String[] { "y1", "Y1", "y2" }, new String[] { "y1", "Y1", "y2" }));
        synonymFile.synonymItemList = itemList;
    }

    @Test

	XVANDV		X1, X2, X3      // 43042675
	XVORV		X1, X2, X3      // 43842675
	XVXORV		X1, X2, X3      // 43042775
	XVNORV		X1, X2, X3      // 43842775
	XVANDNV		X1, X2, X3      // 43042875
	XVORNV		X1, X2, X3      // 43842875
	XVANDV		X1, X2		// 42042675
	XVORV		X1, X2		// 42842675
	XVXORV		X1, X2		// 42042775
	XVNORV		X1, X2		// 42842775
	XVANDNV		X1, X2		// 42042875
	XVORNV		X1, X2		// 42842875

	VPSRAW $-1, X1, X2           // c5e971e1ff
	VPSRAW $-1, Y1, Y2           // c5ed71e1ff
	VPSRLW $-1, X1, X1           // c5f171d1ff
	VPSRLW $-1, Y1, Y2           // c5ed71d1ff
	VEXTRACTPS $-1, X1, AX       // c4e37917c8ff
	VPEXTRB $-1, X1, AX          // c4e37914c8ff
	VPEXTRD $-1, X1, AX          // c4e37916c8ff
	VPEXTRQ $-1, X1, AX          // c4e3f916c8ff
	// EVEX: High-16 X registers.
	VADDPD X30, X1, X0          // 6291f50858c6

16(AX), X1 AESDEC X1, X0 ADDQ $0x20, AX Ldec192: MOVUPS (AX), X1 AESDEC X1, X0 MOVUPS 16(AX), X1 AESDEC X1, X0 ADDQ $0x20, AX Ldec128: MOVUPS (AX), X1 AESDEC X1, X0 MOVUPS 16(AX), X1 AESDEC X1, X0 MOVUPS 32(AX), X1 AESDEC X1, X0 MOVUPS 48(AX), X1 AESDEC X1, X0 MOVUPS 64(AX), X1 AESDEC X1, X0 MOVUPS 80(AX), X1 AESDEC X1, X0 MOVUPS 96(AX), X1 AESDEC X1, X0 MOVUPS 112(AX), X1 AESDEC X1, X0 MOVUPS 128(AX), X1 AESDEC X1, X0 MOVUPS 144(AX), X1 AESDECLAST X1, X0 MOVUPS X0, (DX) RET // func expandKeyAsm(nr int,...