VPADDD (YMM, YMM, YMM)

Experiment 1

Instruction: VPADDD YMM1, YMM0, YMM2
Chain instruction: VPADDD YMM0, YMM1, YMM2

Code:

   0:	c5 fd fe ca          	vpaddd ymm1,ymm0,ymm2
   4:	c5 f5 fe c2          	vpaddd ymm0,ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- MPERF: 1.7
- APERF: 2.0
- UOPS: 4.0

Experiment 2

Instruction: VPADDD YMM1, YMM0, YMM2
Chain instructions: VANDPD YMM0, YMM1, YMM1;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0
Chain latency: 5

Code:

   0:	c5 fd fe ca          	vpaddd ymm1,ymm0,ymm2
   4:	c5 f5 54 c1          	vandpd ymm0,ymm1,ymm1
   8:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
   c:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  10:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  14:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- MPERF: 7.08
- APERF: 8.0
- UOPS: 12.0

Experiment 3

Instruction: VPADDD YMM1, YMM0, YMM2
Chain instructions: VPAND YMM0, YMM1, YMM1;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0
Chain latency: 5

Code:

   0:	c5 fd fe ca          	vpaddd ymm1,ymm0,ymm2
   4:	c5 f5 db c1          	vpand  ymm0,ymm1,ymm1
   8:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   c:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  10:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  14:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM2, YMM2, YMM2

Show nanoBench command
Results:
- MPERF: 5.21
- APERF: 6.0
- UOPS: 12.0

Experiment 4 (source registers initialized by an instruction of the same kind)

Instruction: VPADDD YMM1, YMM0, YMM2
Chain instruction: VPADDD YMM0, YMM1, YMM2

Code:

   0:	c5 fd fe ca          	vpaddd ymm1,ymm0,ymm2
   4:	c5 f5 fe c2          	vpaddd ymm0,ymm1,ymm2

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM2, YMM2, YMM2;
VPADDD YMM0, YMM1, YMM2;
VPADDD YMM2, YMM0, YMM1

Show nanoBench command
Results:
- MPERF: 1.7
- APERF: 2.0
- UOPS: 4.0

Experiment 5 (source registers initialized by an instruction of the same kind)

Instruction: VPADDD YMM1, YMM0, YMM2
Chain instructions: VANDPD YMM0, YMM1, YMM1;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0
Chain latency: 5

Code:

   0:	c5 fd fe ca          	vpaddd ymm1,ymm0,ymm2
   4:	c5 f5 54 c1          	vandpd ymm0,ymm1,ymm1
   8:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
   c:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  10:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  14:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM2, YMM2, YMM2;
VPADDD YMM0, YMM1, YMM2;
VPADDD YMM2, YMM0, YMM1

Show nanoBench command
Results:
- MPERF: 7.14
- APERF: 8.0
- UOPS: 12.0

Experiment 6 (source registers initialized by an instruction of the same kind)

Instruction: VPADDD YMM1, YMM0, YMM2
Chain instructions: VPAND YMM0, YMM1, YMM1;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0
Chain latency: 5

Code:

   0:	c5 fd fe ca          	vpaddd ymm1,ymm0,ymm2
   4:	c5 f5 db c1          	vpand  ymm0,ymm1,ymm1
   8:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   c:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  10:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  14:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM2, YMM2, YMM2;
VPADDD YMM0, YMM1, YMM2;
VPADDD YMM2, YMM0, YMM1

Show nanoBench command
Results:
- MPERF: 5.33
- APERF: 6.0
- UOPS: 12.0

Experiment 7 (with the same register for different operands)

Instruction: VPADDD YMM0, YMM0, YMM0

Code:

   0:	c5 fd fe c0          	vpaddd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0

Show nanoBench command
Results:
- MPERF: 0.79
- APERF: 1.0
- UOPS: 2.0

Experiment 8 (with the same register for different operands)

Instruction: VPADDD YMM0, YMM0, YMM0
Chain instructions: VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0
Chain latency: 5

Code:

   0:	c5 fd fe c0          	vpaddd ymm0,ymm0,ymm0
   4:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
   8:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
   c:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  10:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  14:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0

Show nanoBench command
Results:
- MPERF: 7.08
- APERF: 8.0
- UOPS: 12.0

Experiment 9 (with the same register for different operands)

Instruction: VPADDD YMM0, YMM0, YMM0
Chain instructions: VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0
Chain latency: 5

Code:

   0:	c5 fd fe c0          	vpaddd ymm0,ymm0,ymm0
   4:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   8:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   c:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  10:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  14:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0

Show nanoBench command
Results:
- MPERF: 5.04
- APERF: 6.0
- UOPS: 12.0

Experiment 10 (source registers initialized by an instruction of the same kind, with the same register for different operands)

Instruction: VPADDD YMM0, YMM0, YMM0

Code:

   0:	c5 fd fe c0          	vpaddd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VPADDD YMM0, YMM1, YMM2

Show nanoBench command
Results:
- MPERF: 0.85
- APERF: 1.0
- UOPS: 2.0

Experiment 11 (source registers initialized by an instruction of the same kind, with the same register for different operands)

Instruction: VPADDD YMM0, YMM0, YMM0
Chain instructions: VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0
Chain latency: 5

Code:

   0:	c5 fd fe c0          	vpaddd ymm0,ymm0,ymm0
   4:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
   8:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
   c:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  10:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  14:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VPADDD YMM0, YMM1, YMM2

Show nanoBench command
Results:
- MPERF: 6.97
- APERF: 8.0
- UOPS: 12.0

Experiment 12 (source registers initialized by an instruction of the same kind, with the same register for different operands)

Instruction: VPADDD YMM0, YMM0, YMM0
Chain instructions: VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0
Chain latency: 5

Code:

   0:	c5 fd fe c0          	vpaddd ymm0,ymm0,ymm0
   4:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   8:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   c:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  10:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  14:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VPADDD YMM0, YMM1, YMM2

Show nanoBench command
Results:
- MPERF: 5.21
- APERF: 6.0
- UOPS: 12.0

Latency operand 3 → 1: 1

Experiment 1

Instruction: VPADDD YMM1, YMM2, YMM0
Chain instruction: VPADDD YMM0, YMM2, YMM1

Code:

   0:	c5 ed fe c8          	vpaddd ymm1,ymm2,ymm0
   4:	c5 ed fe c1          	vpaddd ymm0,ymm2,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM2, YMM2, YMM2;
VXORPS YMM0, YMM0, YMM0

Show nanoBench command
Results:
- MPERF: 1.7
- APERF: 2.0
- UOPS: 4.0

Experiment 2

Instruction: VPADDD YMM1, YMM2, YMM0
Chain instructions: VANDPD YMM0, YMM1, YMM1;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0
Chain latency: 5

Code:

   0:	c5 ed fe c8          	vpaddd ymm1,ymm2,ymm0
   4:	c5 f5 54 c1          	vandpd ymm0,ymm1,ymm1
   8:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
   c:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  10:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  14:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM2, YMM2, YMM2;
VXORPS YMM0, YMM0, YMM0

Show nanoBench command
Results:
- MPERF: 7.08
- APERF: 8.0
- UOPS: 12.0

Experiment 3

Instruction: VPADDD YMM1, YMM2, YMM0
Chain instructions: VPAND YMM0, YMM1, YMM1;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0
Chain latency: 5

Code:

   0:	c5 ed fe c8          	vpaddd ymm1,ymm2,ymm0
   4:	c5 f5 db c1          	vpand  ymm0,ymm1,ymm1
   8:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   c:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  10:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  14:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM2, YMM2, YMM2;
VXORPS YMM0, YMM0, YMM0

Show nanoBench command
Results:
- MPERF: 5.33
- APERF: 6.0
- UOPS: 12.0

Experiment 4 (source registers initialized by an instruction of the same kind)

Instruction: VPADDD YMM1, YMM2, YMM0
Chain instruction: VPADDD YMM0, YMM2, YMM1

Code:

   0:	c5 ed fe c8          	vpaddd ymm1,ymm2,ymm0
   4:	c5 ed fe c1          	vpaddd ymm0,ymm2,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM2, YMM2, YMM2;
VXORPS YMM0, YMM0, YMM0;
VPADDD YMM2, YMM0, YMM1;
VPADDD YMM0, YMM1, YMM2

Show nanoBench command
Results:
- MPERF: 1.7
- APERF: 2.0
- UOPS: 4.0

Experiment 5 (source registers initialized by an instruction of the same kind)

Instruction: VPADDD YMM1, YMM2, YMM0
Chain instructions: VANDPD YMM0, YMM1, YMM1;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0
Chain latency: 5

Code:

   0:	c5 ed fe c8          	vpaddd ymm1,ymm2,ymm0
   4:	c5 f5 54 c1          	vandpd ymm0,ymm1,ymm1
   8:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
   c:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  10:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  14:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM2, YMM2, YMM2;
VXORPS YMM0, YMM0, YMM0;
VPADDD YMM2, YMM0, YMM1;
VPADDD YMM0, YMM1, YMM2

Show nanoBench command
Results:
- MPERF: 6.91
- APERF: 8.0
- UOPS: 12.0

Experiment 6 (source registers initialized by an instruction of the same kind)

Instruction: VPADDD YMM1, YMM2, YMM0
Chain instructions: VPAND YMM0, YMM1, YMM1;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0
Chain latency: 5

Code:

   0:	c5 ed fe c8          	vpaddd ymm1,ymm2,ymm0
   4:	c5 f5 db c1          	vpand  ymm0,ymm1,ymm1
   8:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   c:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  10:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  14:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM2, YMM2, YMM2;
VXORPS YMM0, YMM0, YMM0;
VPADDD YMM2, YMM0, YMM1;
VPADDD YMM0, YMM1, YMM2

Show nanoBench command
Results:
- MPERF: 5.27
- APERF: 6.0
- UOPS: 12.0

Experiment 7 (with the same register for different operands)

Instruction: VPADDD YMM0, YMM0, YMM0

Code:

   0:	c5 fd fe c0          	vpaddd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0

Show nanoBench command
Results:
- MPERF: 0.79
- APERF: 1.0
- UOPS: 2.0

Experiment 8 (with the same register for different operands)

Instruction: VPADDD YMM0, YMM0, YMM0
Chain instructions: VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0
Chain latency: 5

Code:

   0:	c5 fd fe c0          	vpaddd ymm0,ymm0,ymm0
   4:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
   8:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
   c:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  10:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  14:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0

Show nanoBench command
Results:
- MPERF: 7.03
- APERF: 8.0
- UOPS: 12.0

Experiment 9 (with the same register for different operands)

Instruction: VPADDD YMM0, YMM0, YMM0
Chain instructions: VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0
Chain latency: 5

Code:

   0:	c5 fd fe c0          	vpaddd ymm0,ymm0,ymm0
   4:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   8:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   c:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  10:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  14:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0

Show nanoBench command
Results:
- MPERF: 5.38
- APERF: 6.0
- UOPS: 12.0

Experiment 10 (source registers initialized by an instruction of the same kind, with the same register for different operands)

Instruction: VPADDD YMM0, YMM0, YMM0

Code:

   0:	c5 fd fe c0          	vpaddd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VPADDD YMM0, YMM1, YMM2

Show nanoBench command
Results:
- MPERF: 0.85
- APERF: 1.0
- UOPS: 2.0

Experiment 11 (source registers initialized by an instruction of the same kind, with the same register for different operands)

Instruction: VPADDD YMM0, YMM0, YMM0
Chain instructions: VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0;VANDPD YMM0, YMM0, YMM0
Chain latency: 5

Code:

   0:	c5 fd fe c0          	vpaddd ymm0,ymm0,ymm0
   4:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
   8:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
   c:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  10:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0
  14:	c5 fd 54 c0          	vandpd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VPADDD YMM0, YMM1, YMM2

Show nanoBench command
Results:
- MPERF: 6.97
- APERF: 8.0
- UOPS: 12.0

Experiment 12 (source registers initialized by an instruction of the same kind, with the same register for different operands)

Instruction: VPADDD YMM0, YMM0, YMM0
Chain instructions: VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0
Chain latency: 5

Code:

   0:	c5 fd fe c0          	vpaddd ymm0,ymm0,ymm0
   4:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   8:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   c:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  10:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  14:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VPADDD YMM0, YMM1, YMM2

Show nanoBench command
Results:
- MPERF: 5.33
- APERF: 6.0
- UOPS: 12.0

VPADDD (YMM, YMM, YMM) - Latency

Operands

Latency operand 2 → 1: 1

Latency operand 3 → 1: 1

Latency operand 2 → 1: 1

Experiment 1

Experiment 2

Experiment 3

Experiment 4 (source registers initialized by an instruction of the same kind)

Experiment 5 (source registers initialized by an instruction of the same kind)

Experiment 6 (source registers initialized by an instruction of the same kind)

Experiment 7 (with the same register for different operands)

Experiment 8 (with the same register for different operands)

Experiment 9 (with the same register for different operands)

Experiment 10 (source registers initialized by an instruction of the same kind, with the same register for different operands)

Experiment 11 (source registers initialized by an instruction of the same kind, with the same register for different operands)

Experiment 12 (source registers initialized by an instruction of the same kind, with the same register for different operands)

Latency operand 3 → 1: 1

Experiment 1

Experiment 2

Experiment 3

Experiment 4 (source registers initialized by an instruction of the same kind)

Experiment 5 (source registers initialized by an instruction of the same kind)

Experiment 6 (source registers initialized by an instruction of the same kind)

Experiment 7 (with the same register for different operands)

Experiment 8 (with the same register for different operands)

Experiment 9 (with the same register for different operands)

Experiment 10 (source registers initialized by an instruction of the same kind, with the same register for different operands)

Experiment 11 (source registers initialized by an instruction of the same kind, with the same register for different operands)

Experiment 12 (source registers initialized by an instruction of the same kind, with the same register for different operands)