VPGATHERDD (YMM, VSIB

Experiment 1

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instruction: VPCMPEQD YMM1, YMM1, YMM1

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 2.0
- Core cycles: 31.75
- Reference cycles: 32.0
- UOPS_RETIRED.ALL: 70.0

Experiment 2

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instructions: VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VPCMPEQD YMM1, YMM1, YMM1
Chain latency: 35

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
   b:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  10:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  15:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  1a:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  1f:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  24:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  29:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  2e:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  33:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  38:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  3d:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  42:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  47:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  4c:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  51:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  56:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  5b:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  60:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  65:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  6a:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  6f:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  74:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  79:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  7e:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  83:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  88:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  8d:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  92:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  97:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  9c:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  a1:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  a6:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  ab:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  b0:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  b5:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 37.0
- Core cycles: 65.84
- Reference cycles: 67.2
- UOPS_RETIRED.ALL: 140.0

Experiment 3

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instructions: VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPCMPEQD YMM1, YMM1, YMM1
Chain latency: 35

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  12:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  16:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  1a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  1e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  22:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  26:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  2a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  2e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  32:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  36:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  3a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  3e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  42:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  46:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  4a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  4e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  52:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  56:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  5a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  5e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  62:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  66:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  6a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  6e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  72:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  76:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  7a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  7e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  82:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  86:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  8a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  8e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  92:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 37.0
- Core cycles: 65.68
- Reference cycles: 67.2
- UOPS_RETIRED.ALL: 140.0

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

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instruction: VPCMPEQD YMM1, YMM1, YMM1

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM0, [R14+YMM14], YMM1;
VPGATHERDD YMM1, [R14+YMM14], YMM0

Show nanoBench command
Results:
- Instructions retired: 2.0
- Core cycles: 31.9
- Reference cycles: 32.64
- UOPS_RETIRED.ALL: 70.0

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

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instructions: VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VPCMPEQD YMM1, YMM1, YMM1
Chain latency: 35

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
   b:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  10:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  15:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  1a:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  1f:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  24:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  29:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  2e:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  33:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  38:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  3d:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  42:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  47:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  4c:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  51:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  56:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  5b:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  60:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  65:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  6a:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  6f:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  74:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  79:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  7e:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  83:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  88:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  8d:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  92:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  97:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  9c:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  a1:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  a6:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  ab:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  b0:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  b5:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM0, [R14+YMM14], YMM1;
VPGATHERDD YMM1, [R14+YMM14], YMM0

Show nanoBench command
Results:
- Instructions retired: 37.0
- Core cycles: 66.33
- Reference cycles: 67.36
- UOPS_RETIRED.ALL: 140.0

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

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instructions: VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPCMPEQD YMM1, YMM1, YMM1
Chain latency: 35

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  12:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  16:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  1a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  1e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  22:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  26:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  2a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  2e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  32:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  36:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  3a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  3e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  42:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  46:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  4a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  4e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  52:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  56:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  5a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  5e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  62:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  66:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  6a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  6e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  72:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  76:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  7a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  7e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  82:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  86:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  8a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  8e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  92:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM0, [R14+YMM14], YMM1;
VPGATHERDD YMM1, [R14+YMM14], YMM0

Show nanoBench command
Results:
- Instructions retired: 37.0
- Core cycles: 66.15
- Reference cycles: 67.68
- UOPS_RETIRED.ALL: 140.0

Latency operand 1 → 3: 17

Experiment 1

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instructions: VSHUFPD YMM0, YMM1, YMM1, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VPCMPEQD YMM1, YMM1, YMM1
Chain latency: 35

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c5 f5 c6 c1 00       	vshufpd ymm0,ymm1,ymm1,0x0
   b:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  10:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  15:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  1a:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  1f:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  24:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  29:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  2e:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  33:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  38:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  3d:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  42:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  47:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  4c:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  51:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  56:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  5b:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  60:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  65:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  6a:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  6f:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  74:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  79:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  7e:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  83:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  88:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  8d:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  92:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  97:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  9c:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  a1:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  a6:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  ab:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  b0:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  b5:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 37.0
- Core cycles: 53.28
- Reference cycles: 54.08
- UOPS_RETIRED.ALL: 140.0

Experiment 2

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instructions: VPAND YMM0, YMM1, YMM1;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPCMPEQD YMM1, YMM1, YMM1
Chain latency: 35

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c5 f5 db c1          	vpand  ymm0,ymm1,ymm1
   a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  12:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  16:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  1a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  1e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  22:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  26:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  2a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  2e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  32:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  36:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  3a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  3e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  42:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  46:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  4a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  4e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  52:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  56:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  5a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  5e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  62:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  66:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  6a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  6e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  72:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  76:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  7a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  7e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  82:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  86:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  8a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  8e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  92:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 37.0
- Core cycles: 52.69
- Reference cycles: 53.92
- UOPS_RETIRED.ALL: 140.0

Experiment 3 (source registers initialized by an instruction of the same kind)

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instructions: VSHUFPD YMM0, YMM1, YMM1, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VPCMPEQD YMM1, YMM1, YMM1
Chain latency: 35

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c5 f5 c6 c1 00       	vshufpd ymm0,ymm1,ymm1,0x0
   b:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  10:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  15:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  1a:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  1f:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  24:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  29:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  2e:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  33:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  38:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  3d:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  42:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  47:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  4c:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  51:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  56:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  5b:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  60:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  65:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  6a:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  6f:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  74:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  79:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  7e:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  83:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  88:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  8d:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  92:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  97:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  9c:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  a1:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  a6:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  ab:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  b0:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  b5:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM0, [R14+YMM14], YMM1;
VPGATHERDD YMM1, [R14+YMM14], YMM0

Show nanoBench command
Results:
- Instructions retired: 37.0
- Core cycles: 52.5
- Reference cycles: 53.76
- UOPS_RETIRED.ALL: 140.0

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

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instructions: VPAND YMM0, YMM1, YMM1;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPCMPEQD YMM1, YMM1, YMM1
Chain latency: 35

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c5 f5 db c1          	vpand  ymm0,ymm1,ymm1
   a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  12:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  16:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  1a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  1e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  22:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  26:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  2a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  2e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  32:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  36:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  3a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  3e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  42:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  46:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  4a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  4e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  52:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  56:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  5a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  5e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  62:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  66:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  6a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  6e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  72:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  76:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  7a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  7e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  82:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  86:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  8a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  8e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  92:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM0, [R14+YMM14], YMM1;
VPGATHERDD YMM1, [R14+YMM14], YMM0

Show nanoBench command
Results:
- Instructions retired: 37.0
- Core cycles: 53.76
- Reference cycles: 55.2
- UOPS_RETIRED.ALL: 140.0

Latency operand 2 → 1 (address, base register): ≤21

Experiment 1

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instructions: VMOVQ R12, XMM0;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;VPCMPEQD YMM1, YMM1, YMM1
Chain latency: ≥35

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c4 c1 f9 7e c4       	vmovq  r12,xmm0
   b:	4d 31 e6             	xor    r14,r12
   e:	4d 31 e6             	xor    r14,r12
  11:	4d 31 e6             	xor    r14,r12
  14:	4d 31 e6             	xor    r14,r12
  17:	4d 31 e6             	xor    r14,r12
  1a:	4d 31 e6             	xor    r14,r12
  1d:	4d 31 e6             	xor    r14,r12
  20:	4d 31 e6             	xor    r14,r12
  23:	4d 31 e6             	xor    r14,r12
  26:	4d 31 e6             	xor    r14,r12
  29:	4d 31 e6             	xor    r14,r12
  2c:	4d 31 e6             	xor    r14,r12
  2f:	4d 31 e6             	xor    r14,r12
  32:	4d 31 e6             	xor    r14,r12
  35:	4d 31 e6             	xor    r14,r12
  38:	4d 31 e6             	xor    r14,r12
  3b:	4d 31 e6             	xor    r14,r12
  3e:	4d 31 e6             	xor    r14,r12
  41:	4d 31 e6             	xor    r14,r12
  44:	4d 31 e6             	xor    r14,r12
  47:	4d 31 e6             	xor    r14,r12
  4a:	4d 31 e6             	xor    r14,r12
  4d:	4d 31 e6             	xor    r14,r12
  50:	4d 31 e6             	xor    r14,r12
  53:	4d 31 e6             	xor    r14,r12
  56:	4d 31 e6             	xor    r14,r12
  59:	4d 31 e6             	xor    r14,r12
  5c:	4d 31 e6             	xor    r14,r12
  5f:	4d 31 e6             	xor    r14,r12
  62:	4d 31 e6             	xor    r14,r12
  65:	4d 31 e6             	xor    r14,r12
  68:	4d 31 e6             	xor    r14,r12
  6b:	4d 31 e6             	xor    r14,r12
  6e:	4d 31 e6             	xor    r14,r12
  71:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 37.0
- Core cycles: 56.19
- Reference cycles: 58.08
- UOPS_RETIRED.ALL: 105.0

Experiment 2 (source registers initialized by an instruction of the same kind)

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instructions: VMOVQ R12, XMM0;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;VPCMPEQD YMM1, YMM1, YMM1
Chain latency: ≥35

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c4 c1 f9 7e c4       	vmovq  r12,xmm0
   b:	4d 31 e6             	xor    r14,r12
   e:	4d 31 e6             	xor    r14,r12
  11:	4d 31 e6             	xor    r14,r12
  14:	4d 31 e6             	xor    r14,r12
  17:	4d 31 e6             	xor    r14,r12
  1a:	4d 31 e6             	xor    r14,r12
  1d:	4d 31 e6             	xor    r14,r12
  20:	4d 31 e6             	xor    r14,r12
  23:	4d 31 e6             	xor    r14,r12
  26:	4d 31 e6             	xor    r14,r12
  29:	4d 31 e6             	xor    r14,r12
  2c:	4d 31 e6             	xor    r14,r12
  2f:	4d 31 e6             	xor    r14,r12
  32:	4d 31 e6             	xor    r14,r12
  35:	4d 31 e6             	xor    r14,r12
  38:	4d 31 e6             	xor    r14,r12
  3b:	4d 31 e6             	xor    r14,r12
  3e:	4d 31 e6             	xor    r14,r12
  41:	4d 31 e6             	xor    r14,r12
  44:	4d 31 e6             	xor    r14,r12
  47:	4d 31 e6             	xor    r14,r12
  4a:	4d 31 e6             	xor    r14,r12
  4d:	4d 31 e6             	xor    r14,r12
  50:	4d 31 e6             	xor    r14,r12
  53:	4d 31 e6             	xor    r14,r12
  56:	4d 31 e6             	xor    r14,r12
  59:	4d 31 e6             	xor    r14,r12
  5c:	4d 31 e6             	xor    r14,r12
  5f:	4d 31 e6             	xor    r14,r12
  62:	4d 31 e6             	xor    r14,r12
  65:	4d 31 e6             	xor    r14,r12
  68:	4d 31 e6             	xor    r14,r12
  6b:	4d 31 e6             	xor    r14,r12
  6e:	4d 31 e6             	xor    r14,r12
  71:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM0, [R14+YMM14], YMM1;
VPGATHERDD YMM1, [R14+YMM14], YMM0

Show nanoBench command
Results:
- Instructions retired: 37.0
- Core cycles: 56.19
- Reference cycles: 57.44
- UOPS_RETIRED.ALL: 105.0

Latency operand 2 → 1 (address, index register): ≤33

Experiment 1

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instructions: VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VPCMPEQD YMM1, YMM1, YMM1
Chain latency: ≥34

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
   a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
   e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  12:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  16:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  1a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  1e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  22:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  26:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  2a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  2e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  32:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  36:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  3a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  3e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  42:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  46:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  4a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  4e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  52:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  56:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  5a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  5e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  62:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  66:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  6a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  6e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  72:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  76:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  7a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  7e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  82:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  86:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  8a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  8e:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 36.0
- Core cycles: 68.13
- Reference cycles: 69.92
- UOPS_RETIRED.ALL: 138.0

Experiment 2 (source registers initialized by an instruction of the same kind)

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instructions: VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VPCMPEQD YMM1, YMM1, YMM1
Chain latency: ≥34

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
   a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
   e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  12:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  16:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  1a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  1e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  22:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  26:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  2a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  2e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  32:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  36:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  3a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  3e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  42:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  46:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  4a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  4e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  52:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  56:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  5a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  5e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  62:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  66:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  6a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  6e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  72:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  76:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  7a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  7e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  82:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  86:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  8a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  8e:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM0, [R14+YMM14], YMM1;
VPGATHERDD YMM1, [R14+YMM14], YMM0

Show nanoBench command
Results:
- Instructions retired: 36.0
- Core cycles: 67.52
- Reference cycles: 68.8
- UOPS_RETIRED.ALL: 138.0

Latency operand 2 → 1 (memory): ≤19

Experiment 1

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instructions: VSHUFPD XMM13, XMM0, XMM0, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VMOVSS [R14], XMM13;VPCMPEQD YMM1, YMM1, YMM1
Chain latency: ≥36

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c5 79 c6 e8 00       	vshufpd xmm13,xmm0,xmm0,0x0
   b:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  11:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  17:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  1d:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  23:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  29:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  2f:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  35:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  3b:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  41:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  47:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  4d:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  53:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  59:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  5f:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  65:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  6b:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  71:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  77:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  7d:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  83:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  89:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  8f:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  95:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  9b:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  a1:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  a7:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  ad:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  b3:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  b9:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  bf:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  c5:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  cb:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  d1:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  d7:	c4 41 7a 11 2e       	vmovss DWORD PTR [r14],xmm13
  dc:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 38.0
- Core cycles: 55.25
- Reference cycles: 56.16
- UOPS_RETIRED.ALL: 106.0

Experiment 2

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instructions: VPAND XMM13, XMM0, XMM0;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VMOVD [R14], XMM13;VPCMPEQD YMM1, YMM1, YMM1
Chain latency: ≥36

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c5 79 db e8          	vpand  xmm13,xmm0,xmm0
   a:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
   f:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  14:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  19:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  1e:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  23:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  28:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  2d:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  32:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  37:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  3c:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  41:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  46:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  4b:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  50:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  55:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  5a:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  5f:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  64:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  69:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  6e:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  73:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  78:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  7d:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  82:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  87:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  8c:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  91:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  96:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  9b:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  a0:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  a5:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  aa:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  af:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  b4:	c4 41 79 7e 2e       	vmovd  DWORD PTR [r14],xmm13
  b9:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 38.0
- Core cycles: 55.18
- Reference cycles: 55.84
- UOPS_RETIRED.ALL: 106.0

Experiment 3 (source registers initialized by an instruction of the same kind)

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instructions: VSHUFPD XMM13, XMM0, XMM0, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VMOVSS [R14], XMM13;VPCMPEQD YMM1, YMM1, YMM1
Chain latency: ≥36

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c5 79 c6 e8 00       	vshufpd xmm13,xmm0,xmm0,0x0
   b:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  11:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  17:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  1d:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  23:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  29:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  2f:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  35:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  3b:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  41:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  47:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  4d:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  53:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  59:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  5f:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  65:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  6b:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  71:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  77:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  7d:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  83:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  89:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  8f:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  95:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  9b:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  a1:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  a7:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  ad:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  b3:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  b9:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  bf:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  c5:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  cb:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  d1:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  d7:	c4 41 7a 11 2e       	vmovss DWORD PTR [r14],xmm13
  dc:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM0, [R14+YMM14], YMM1;
VPGATHERDD YMM1, [R14+YMM14], YMM0

Show nanoBench command
Results:
- Instructions retired: 38.0
- Core cycles: 55.27
- Reference cycles: 56.32
- UOPS_RETIRED.ALL: 106.0

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

Instruction: VPGATHERDD YMM0, [R14+YMM14], YMM1
Chain instructions: VPAND XMM13, XMM0, XMM0;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VMOVD [R14], XMM13;VPCMPEQD YMM1, YMM1, YMM1
Chain latency: ≥36

Code:

   0:	c4 82 75 90 04 36    	vpgatherdd ymm0,DWORD PTR [r14+ymm14*1],ymm1
   6:	c5 79 db e8          	vpand  xmm13,xmm0,xmm0
   a:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
   f:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  14:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  19:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  1e:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  23:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  28:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  2d:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  32:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  37:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  3c:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  41:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  46:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  4b:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  50:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  55:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  5a:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  5f:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  64:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  69:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  6e:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  73:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  78:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  7d:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  82:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  87:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  8c:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  91:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  96:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  9b:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  a0:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  a5:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  aa:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  af:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  b4:	c4 41 79 7e 2e       	vmovd  DWORD PTR [r14],xmm13
  b9:	c5 f5 76 c9          	vpcmpeqd ymm1,ymm1,ymm1

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM0, [R14+YMM14], YMM1;
VPGATHERDD YMM1, [R14+YMM14], YMM0

Show nanoBench command
Results:
- Instructions retired: 38.0
- Core cycles: 55.24
- Reference cycles: 56.48
- UOPS_RETIRED.ALL: 106.0

Latency operand 2 → 3 (address, base register): ≤8

Experiment 1

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VMOVQ R12, XMM0;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;VPCMPEQD YMM0, YMM0, YMM0
Chain latency: ≥35

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c4 c1 f9 7e c4       	vmovq  r12,xmm0
   b:	4d 31 e6             	xor    r14,r12
   e:	4d 31 e6             	xor    r14,r12
  11:	4d 31 e6             	xor    r14,r12
  14:	4d 31 e6             	xor    r14,r12
  17:	4d 31 e6             	xor    r14,r12
  1a:	4d 31 e6             	xor    r14,r12
  1d:	4d 31 e6             	xor    r14,r12
  20:	4d 31 e6             	xor    r14,r12
  23:	4d 31 e6             	xor    r14,r12
  26:	4d 31 e6             	xor    r14,r12
  29:	4d 31 e6             	xor    r14,r12
  2c:	4d 31 e6             	xor    r14,r12
  2f:	4d 31 e6             	xor    r14,r12
  32:	4d 31 e6             	xor    r14,r12
  35:	4d 31 e6             	xor    r14,r12
  38:	4d 31 e6             	xor    r14,r12
  3b:	4d 31 e6             	xor    r14,r12
  3e:	4d 31 e6             	xor    r14,r12
  41:	4d 31 e6             	xor    r14,r12
  44:	4d 31 e6             	xor    r14,r12
  47:	4d 31 e6             	xor    r14,r12
  4a:	4d 31 e6             	xor    r14,r12
  4d:	4d 31 e6             	xor    r14,r12
  50:	4d 31 e6             	xor    r14,r12
  53:	4d 31 e6             	xor    r14,r12
  56:	4d 31 e6             	xor    r14,r12
  59:	4d 31 e6             	xor    r14,r12
  5c:	4d 31 e6             	xor    r14,r12
  5f:	4d 31 e6             	xor    r14,r12
  62:	4d 31 e6             	xor    r14,r12
  65:	4d 31 e6             	xor    r14,r12
  68:	4d 31 e6             	xor    r14,r12
  6b:	4d 31 e6             	xor    r14,r12
  6e:	4d 31 e6             	xor    r14,r12
  71:	c5 fd 76 c0          	vpcmpeqd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 37.0
- Core cycles: 42.96
- Reference cycles: 44.64
- UOPS_RETIRED.ALL: 105.0

Experiment 2 (source registers initialized by an instruction of the same kind)

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VMOVQ R12, XMM0;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;XOR R14, R12;VPCMPEQD YMM0, YMM0, YMM0
Chain latency: ≥35

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c4 c1 f9 7e c4       	vmovq  r12,xmm0
   b:	4d 31 e6             	xor    r14,r12
   e:	4d 31 e6             	xor    r14,r12
  11:	4d 31 e6             	xor    r14,r12
  14:	4d 31 e6             	xor    r14,r12
  17:	4d 31 e6             	xor    r14,r12
  1a:	4d 31 e6             	xor    r14,r12
  1d:	4d 31 e6             	xor    r14,r12
  20:	4d 31 e6             	xor    r14,r12
  23:	4d 31 e6             	xor    r14,r12
  26:	4d 31 e6             	xor    r14,r12
  29:	4d 31 e6             	xor    r14,r12
  2c:	4d 31 e6             	xor    r14,r12
  2f:	4d 31 e6             	xor    r14,r12
  32:	4d 31 e6             	xor    r14,r12
  35:	4d 31 e6             	xor    r14,r12
  38:	4d 31 e6             	xor    r14,r12
  3b:	4d 31 e6             	xor    r14,r12
  3e:	4d 31 e6             	xor    r14,r12
  41:	4d 31 e6             	xor    r14,r12
  44:	4d 31 e6             	xor    r14,r12
  47:	4d 31 e6             	xor    r14,r12
  4a:	4d 31 e6             	xor    r14,r12
  4d:	4d 31 e6             	xor    r14,r12
  50:	4d 31 e6             	xor    r14,r12
  53:	4d 31 e6             	xor    r14,r12
  56:	4d 31 e6             	xor    r14,r12
  59:	4d 31 e6             	xor    r14,r12
  5c:	4d 31 e6             	xor    r14,r12
  5f:	4d 31 e6             	xor    r14,r12
  62:	4d 31 e6             	xor    r14,r12
  65:	4d 31 e6             	xor    r14,r12
  68:	4d 31 e6             	xor    r14,r12
  6b:	4d 31 e6             	xor    r14,r12
  6e:	4d 31 e6             	xor    r14,r12
  71:	c5 fd 76 c0          	vpcmpeqd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM1, [R14+YMM14], YMM0;
VPGATHERDD YMM0, [R14+YMM14], YMM1

Show nanoBench command
Results:
- Instructions retired: 37.0
- Core cycles: 43.13
- Reference cycles: 43.84
- UOPS_RETIRED.ALL: 105.0

Latency operand 2 → 3 (address, index register): ≤19

Experiment 1

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VPCMPEQD YMM0, YMM0, YMM0
Chain latency: ≥34

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
   a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
   e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  12:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  16:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  1a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  1e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  22:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  26:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  2a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  2e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  32:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  36:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  3a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  3e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  42:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  46:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  4a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  4e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  52:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  56:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  5a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  5e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  62:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  66:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  6a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  6e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  72:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  76:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  7a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  7e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  82:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  86:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  8a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  8e:	c5 fd 76 c0          	vpcmpeqd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 36.0
- Core cycles: 53.12
- Reference cycles: 55.04
- UOPS_RETIRED.ALL: 138.0

Experiment 2 (source registers initialized by an instruction of the same kind)

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VANDPD YMM14, YMM14, YMM0;VPCMPEQD YMM0, YMM0, YMM0
Chain latency: ≥34

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
   a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
   e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  12:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  16:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  1a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  1e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  22:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  26:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  2a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  2e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  32:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  36:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  3a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  3e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  42:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  46:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  4a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  4e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  52:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  56:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  5a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  5e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  62:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  66:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  6a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  6e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  72:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  76:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  7a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  7e:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  82:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  86:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  8a:	c5 0d 54 f0          	vandpd ymm14,ymm14,ymm0
  8e:	c5 fd 76 c0          	vpcmpeqd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM1, [R14+YMM14], YMM0;
VPGATHERDD YMM0, [R14+YMM14], YMM1

Show nanoBench command
Results:
- Instructions retired: 36.0
- Core cycles: 53.44
- Reference cycles: 54.4
- UOPS_RETIRED.ALL: 138.0

Latency operand 2 → 3 (memory): ≤6

Experiment 1

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VSHUFPD XMM13, XMM0, XMM0, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VMOVSS [R14], XMM13;VPCMPEQD YMM0, YMM0, YMM0
Chain latency: ≥36

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c5 79 c6 e8 00       	vshufpd xmm13,xmm0,xmm0,0x0
   b:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  11:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  17:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  1d:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  23:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  29:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  2f:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  35:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  3b:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  41:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  47:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  4d:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  53:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  59:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  5f:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  65:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  6b:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  71:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  77:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  7d:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  83:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  89:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  8f:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  95:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  9b:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  a1:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  a7:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  ad:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  b3:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  b9:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  bf:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  c5:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  cb:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  d1:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  d7:	c4 41 7a 11 2e       	vmovss DWORD PTR [r14],xmm13
  dc:	c5 fd 76 c0          	vpcmpeqd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 38.0
- Core cycles: 47.91
- Reference cycles: 49.12
- UOPS_RETIRED.ALL: 106.0

Experiment 2

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VPAND XMM13, XMM0, XMM0;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VMOVD [R14], XMM13;VPCMPEQD YMM0, YMM0, YMM0
Chain latency: ≥36

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c5 79 db e8          	vpand  xmm13,xmm0,xmm0
   a:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
   f:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  14:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  19:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  1e:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  23:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  28:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  2d:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  32:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  37:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  3c:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  41:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  46:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  4b:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  50:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  55:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  5a:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  5f:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  64:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  69:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  6e:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  73:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  78:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  7d:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  82:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  87:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  8c:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  91:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  96:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  9b:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  a0:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  a5:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  aa:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  af:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  b4:	c4 41 79 7e 2e       	vmovd  DWORD PTR [r14],xmm13
  b9:	c5 fd 76 c0          	vpcmpeqd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 38.0
- Core cycles: 42.45
- Reference cycles: 44.0
- UOPS_RETIRED.ALL: 106.0

Experiment 3 (source registers initialized by an instruction of the same kind)

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VSHUFPD XMM13, XMM0, XMM0, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VSHUFPD XMM13, XMM13, XMM13, 0;VMOVSS [R14], XMM13;VPCMPEQD YMM0, YMM0, YMM0
Chain latency: ≥36

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c5 79 c6 e8 00       	vshufpd xmm13,xmm0,xmm0,0x0
   b:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  11:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  17:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  1d:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  23:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  29:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  2f:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  35:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  3b:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  41:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  47:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  4d:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  53:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  59:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  5f:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  65:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  6b:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  71:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  77:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  7d:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  83:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  89:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  8f:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  95:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  9b:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  a1:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  a7:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  ad:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  b3:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  b9:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  bf:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  c5:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  cb:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  d1:	c4 41 11 c6 ed 00    	vshufpd xmm13,xmm13,xmm13,0x0
  d7:	c4 41 7a 11 2e       	vmovss DWORD PTR [r14],xmm13
  dc:	c5 fd 76 c0          	vpcmpeqd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM1, [R14+YMM14], YMM0;
VPGATHERDD YMM0, [R14+YMM14], YMM1

Show nanoBench command
Results:
- Instructions retired: 38.0
- Core cycles: 48.7
- Reference cycles: 50.08
- UOPS_RETIRED.ALL: 106.0

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

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VPAND XMM13, XMM0, XMM0;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VPAND XMM13, XMM13, XMM13;VMOVD [R14], XMM13;VPCMPEQD YMM0, YMM0, YMM0
Chain latency: ≥36

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c5 79 db e8          	vpand  xmm13,xmm0,xmm0
   a:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
   f:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  14:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  19:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  1e:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  23:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  28:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  2d:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  32:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  37:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  3c:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  41:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  46:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  4b:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  50:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  55:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  5a:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  5f:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  64:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  69:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  6e:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  73:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  78:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  7d:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  82:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  87:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  8c:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  91:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  96:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  9b:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  a0:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  a5:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  aa:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  af:	c4 41 11 db ed       	vpand  xmm13,xmm13,xmm13
  b4:	c4 41 79 7e 2e       	vmovd  DWORD PTR [r14],xmm13
  b9:	c5 fd 76 c0          	vpcmpeqd ymm0,ymm0,ymm0

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM1, [R14+YMM14], YMM0;
VPGATHERDD YMM0, [R14+YMM14], YMM1

Show nanoBench command
Results:
- Instructions retired: 38.0
- Core cycles: 42.72
- Reference cycles: 43.84
- UOPS_RETIRED.ALL: 106.0

Latency operand 3 → 1: 32

Experiment 1

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VSHUFPD YMM0, YMM1, YMM1, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VPCMPEQD YMM13, YMM13, YMM13;VORPD YMM0, YMM0, YMM13
Chain latency: 36

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c5 f5 c6 c1 00       	vshufpd ymm0,ymm1,ymm1,0x0
   b:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  10:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  15:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  1a:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  1f:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  24:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  29:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  2e:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  33:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  38:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  3d:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  42:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  47:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  4c:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  51:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  56:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  5b:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  60:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  65:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  6a:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  6f:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  74:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  79:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  7e:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  83:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  88:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  8d:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  92:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  97:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  9c:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  a1:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  a6:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  ab:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  b0:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  b5:	c4 41 15 76 ed       	vpcmpeqd ymm13,ymm13,ymm13
  ba:	c4 c1 7d 56 c5       	vorpd  ymm0,ymm0,ymm13

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 38.0
- Core cycles: 69.1
- Reference cycles: 71.2
- UOPS_RETIRED.ALL: 142.0

Experiment 2

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VPAND YMM0, YMM1, YMM1;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPCMPEQD YMM13, YMM13, YMM13;VPOR YMM0, YMM0, YMM13
Chain latency: 36

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c5 f5 db c1          	vpand  ymm0,ymm1,ymm1
   a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  12:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  16:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  1a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  1e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  22:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  26:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  2a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  2e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  32:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  36:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  3a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  3e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  42:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  46:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  4a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  4e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  52:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  56:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  5a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  5e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  62:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  66:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  6a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  6e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  72:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  76:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  7a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  7e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  82:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  86:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  8a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  8e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  92:	c4 41 15 76 ed       	vpcmpeqd ymm13,ymm13,ymm13
  97:	c4 c1 7d eb c5       	vpor   ymm0,ymm0,ymm13

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 38.0
- Core cycles: 68.52
- Reference cycles: 70.4
- UOPS_RETIRED.ALL: 142.0

Experiment 3 (source registers initialized by an instruction of the same kind)

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VSHUFPD YMM0, YMM1, YMM1, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VPCMPEQD YMM13, YMM13, YMM13;VORPD YMM0, YMM0, YMM13
Chain latency: 36

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c5 f5 c6 c1 00       	vshufpd ymm0,ymm1,ymm1,0x0
   b:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  10:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  15:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  1a:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  1f:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  24:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  29:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  2e:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  33:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  38:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  3d:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  42:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  47:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  4c:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  51:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  56:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  5b:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  60:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  65:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  6a:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  6f:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  74:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  79:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  7e:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  83:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  88:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  8d:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  92:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  97:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  9c:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  a1:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  a6:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  ab:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  b0:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  b5:	c4 41 15 76 ed       	vpcmpeqd ymm13,ymm13,ymm13
  ba:	c4 c1 7d 56 c5       	vorpd  ymm0,ymm0,ymm13

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM1, [R14+YMM14], YMM0;
VPGATHERDD YMM0, [R14+YMM14], YMM1

Show nanoBench command
Results:
- Instructions retired: 38.0
- Core cycles: 67.95
- Reference cycles: 69.76
- UOPS_RETIRED.ALL: 142.0

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

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VPAND YMM0, YMM1, YMM1;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPCMPEQD YMM13, YMM13, YMM13;VPOR YMM0, YMM0, YMM13
Chain latency: 36

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c5 f5 db c1          	vpand  ymm0,ymm1,ymm1
   a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  12:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  16:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  1a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  1e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  22:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  26:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  2a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  2e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  32:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  36:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  3a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  3e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  42:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  46:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  4a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  4e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  52:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  56:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  5a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  5e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  62:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  66:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  6a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  6e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  72:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  76:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  7a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  7e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  82:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  86:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  8a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  8e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  92:	c4 41 15 76 ed       	vpcmpeqd ymm13,ymm13,ymm13
  97:	c4 c1 7d eb c5       	vpor   ymm0,ymm0,ymm13

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM1, [R14+YMM14], YMM0;
VPGATHERDD YMM0, [R14+YMM14], YMM1

Show nanoBench command
Results:
- Instructions retired: 38.0
- Core cycles: 68.84
- Reference cycles: 70.4
- UOPS_RETIRED.ALL: 142.0

Latency operand 3 → 3: 18

Experiment 1

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VPCMPEQD YMM13, YMM13, YMM13;VPOR YMM0, YMM0, YMM13
Chain latency: 1

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c4 41 15 76 ed       	vpcmpeqd ymm13,ymm13,ymm13
   b:	c4 c1 7d eb c5       	vpor   ymm0,ymm0,ymm13

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 3.0
- Core cycles: 31.99
- Reference cycles: 32.64
- UOPS_RETIRED.ALL: 72.0

Experiment 2

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VPCMPEQD YMM13, YMM13, YMM13;VORPD YMM0, YMM0, YMM13
Chain latency: 36

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
   b:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  10:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  15:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  1a:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  1f:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  24:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  29:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  2e:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  33:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  38:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  3d:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  42:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  47:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  4c:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  51:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  56:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  5b:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  60:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  65:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  6a:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  6f:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  74:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  79:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  7e:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  83:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  88:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  8d:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  92:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  97:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  9c:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  a1:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  a6:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  ab:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  b0:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  b5:	c4 41 15 76 ed       	vpcmpeqd ymm13,ymm13,ymm13
  ba:	c4 c1 7d 56 c5       	vorpd  ymm0,ymm0,ymm13

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 38.0
- Core cycles: 54.76
- Reference cycles: 55.52
- UOPS_RETIRED.ALL: 142.0

Experiment 3

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPCMPEQD YMM13, YMM13, YMM13;VPOR YMM0, YMM0, YMM13
Chain latency: 36

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  12:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  16:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  1a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  1e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  22:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  26:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  2a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  2e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  32:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  36:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  3a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  3e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  42:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  46:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  4a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  4e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  52:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  56:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  5a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  5e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  62:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  66:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  6a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  6e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  72:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  76:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  7a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  7e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  82:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  86:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  8a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  8e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  92:	c4 41 15 76 ed       	vpcmpeqd ymm13,ymm13,ymm13
  97:	c4 c1 7d eb c5       	vpor   ymm0,ymm0,ymm13

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14

Show nanoBench command
Results:
- Instructions retired: 38.0
- Core cycles: 54.99
- Reference cycles: 56.8
- UOPS_RETIRED.ALL: 142.0

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

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VPCMPEQD YMM13, YMM13, YMM13;VPOR YMM0, YMM0, YMM13
Chain latency: 1

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c4 41 15 76 ed       	vpcmpeqd ymm13,ymm13,ymm13
   b:	c4 c1 7d eb c5       	vpor   ymm0,ymm0,ymm13

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM1, [R14+YMM14], YMM0;
VPGATHERDD YMM0, [R14+YMM14], YMM1

Show nanoBench command
Results:
- Instructions retired: 3.0
- Core cycles: 31.99
- Reference cycles: 32.64
- UOPS_RETIRED.ALL: 72.0

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

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VSHUFPD YMM0, YMM0, YMM0, 0;VPCMPEQD YMM13, YMM13, YMM13;VORPD YMM0, YMM0, YMM13
Chain latency: 36

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
   b:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  10:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  15:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  1a:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  1f:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  24:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  29:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  2e:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  33:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  38:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  3d:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  42:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  47:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  4c:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  51:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  56:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  5b:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  60:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  65:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  6a:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  6f:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  74:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  79:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  7e:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  83:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  88:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  8d:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  92:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  97:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  9c:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  a1:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  a6:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  ab:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  b0:	c5 fd c6 c0 00       	vshufpd ymm0,ymm0,ymm0,0x0
  b5:	c4 41 15 76 ed       	vpcmpeqd ymm13,ymm13,ymm13
  ba:	c4 c1 7d 56 c5       	vorpd  ymm0,ymm0,ymm13

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM1, [R14+YMM14], YMM0;
VPGATHERDD YMM0, [R14+YMM14], YMM1

Show nanoBench command
Results:
- Instructions retired: 38.0
- Core cycles: 55.18
- Reference cycles: 56.64
- UOPS_RETIRED.ALL: 142.0

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

Instruction: VPGATHERDD YMM1, [R14+YMM14], YMM0
Chain instructions: VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPAND YMM0, YMM0, YMM0;VPCMPEQD YMM13, YMM13, YMM13;VPOR YMM0, YMM0, YMM13
Chain latency: 36

Code:

   0:	c4 82 7d 90 0c 36    	vpgatherdd ymm1,DWORD PTR [r14+ymm14*1],ymm0
   6:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
   e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  12:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  16:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  1a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  1e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  22:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  26:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  2a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  2e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  32:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  36:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  3a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  3e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  42:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  46:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  4a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  4e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  52:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  56:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  5a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  5e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  62:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  66:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  6a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  6e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  72:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  76:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  7a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  7e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  82:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  86:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  8a:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  8e:	c5 fd db c0          	vpand  ymm0,ymm0,ymm0
  92:	c4 41 15 76 ed       	vpcmpeqd ymm13,ymm13,ymm13
  97:	c4 c1 7d eb c5       	vpor   ymm0,ymm0,ymm13

Init:

MOV R15, 10000;
L: VADDPS YMM0, YMM1, YMM1;
VADDPS YMM0, YMM1, YMM1;
DEC R15;
JNZ L;
VZEROALL;
VXORPS YMM1, YMM1, YMM1;
VXORPS YMM0, YMM0, YMM0;
VXORPS YMM14, YMM14, YMM14;
VPGATHERDD YMM1, [R14+YMM14], YMM0;
VPGATHERDD YMM0, [R14+YMM14], YMM1

Show nanoBench command
Results:
- Instructions retired: 38.0
- Core cycles: 55.11
- Reference cycles: 56.32
- UOPS_RETIRED.ALL: 142.0

VPGATHERDD (YMM, VSIB_YMM, YMM) - Latency

Operands

Latency operand 1 → 1: 30

Latency operand 1 → 3: 17

Latency operand 2 → 1 (address, base register): ≤21

Latency operand 2 → 1 (address, index register): ≤33

Latency operand 2 → 1 (memory): ≤19

Latency operand 2 → 3 (address, base register): ≤8

Latency operand 2 → 3 (address, index register): ≤19

Latency operand 2 → 3 (memory): ≤6

Latency operand 3 → 1: 32

Latency operand 3 → 3: 18

Latency operand 1 → 1: 30

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)

Latency operand 1 → 3: 17

Experiment 1

Experiment 2

Experiment 3 (source registers initialized by an instruction of the same kind)

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

Latency operand 2 → 1 (address, base register): ≤21

Experiment 1

Experiment 2 (source registers initialized by an instruction of the same kind)

Latency operand 2 → 1 (address, index register): ≤33

Experiment 1

Experiment 2 (source registers initialized by an instruction of the same kind)

Latency operand 2 → 1 (memory): ≤19

Experiment 1

Experiment 2

Experiment 3 (source registers initialized by an instruction of the same kind)

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

Latency operand 2 → 3 (address, base register): ≤8

Experiment 1

Experiment 2 (source registers initialized by an instruction of the same kind)

Latency operand 2 → 3 (address, index register): ≤19

Experiment 1

Experiment 2 (source registers initialized by an instruction of the same kind)

Latency operand 2 → 3 (memory): ≤6

Experiment 1

Experiment 2

Experiment 3 (source registers initialized by an instruction of the same kind)

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

Latency operand 3 → 1: 32

Experiment 1

Experiment 2

Experiment 3 (source registers initialized by an instruction of the same kind)

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

Latency operand 3 → 3: 18

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)