MOVZX (R32, M8) - Port Usage

With lfence (to avoid incorrect counts due to replays)

Code:

   0:	45 0f b6 06          	movzx  r8d,BYTE PTR [r14]
   4:	90                   	nop
   5:	90                   	nop
   6:	90                   	nop
   7:	90                   	nop
   8:	90                   	nop
   9:	90                   	nop
   a:	90                   	nop
   b:	90                   	nop
   c:	90                   	nop
   d:	90                   	nop
   e:	0f ae e8             	lfence

Show nanoBench command
Results:
- Instructions retired: 12.0
- Core cycles: 20.0
- Reference cycles: 14.31
- UOPS_DISPATCHED.INT_EU_ALL: 1.0
- UOPS_DISPATCHED.ALU: 1.0
- UOPS_DISPATCHED.LD: 1.0
- UOPS_DISPATCHED.SLOW: 0.0
- UOPS_DISPATCHED.STD: 0.0
- UOPS_DISPATCHED.SHIFT: 0.0
- UOPS_DISPATCHED.JMP: 0.0
- UOPS_DISPATCHED.STA: 0.0

No uops

With an indexed addressing mode

With lfence (to avoid incorrect counts due to replays)

Code:

   0:	47 0f b6 04 2e       	movzx  r8d,BYTE PTR [r14+r13*1]
   5:	90                   	nop
   6:	90                   	nop
   7:	90                   	nop
   8:	90                   	nop
   9:	90                   	nop
   a:	90                   	nop
   b:	90                   	nop
   c:	90                   	nop
   d:	90                   	nop
   e:	90                   	nop
   f:	0f ae e8             	lfence

Init:
```
XOR R13, R13
```
Show nanoBench command
Results:
- Instructions retired: 12.0
- Core cycles: 18.0
- Reference cycles: 12.46
- UOPS_DISPATCHED.INT_EU_ALL: 1.0
- UOPS_DISPATCHED.ALU: 1.0
- UOPS_DISPATCHED.LD: 1.0
- UOPS_DISPATCHED.SLOW: 0.0
- UOPS_DISPATCHED.STD: 0.0
- UOPS_DISPATCHED.SHIFT: 0.0
- UOPS_DISPATCHED.JMP: 0.0
- UOPS_DISPATCHED.STA: 0.0

No uops