MUL (R32) - Throughput and Uops

With unroll_count=500 and no inner loop

Code:
```
   0:	41 f7 e0             	mul    r8d
```
Show nanoBench command
Results:
- Instructions retired: 1.0
- Core cycles: 4.75
- Reference cycles: 4.75
- RS_UOPS_DISPATCHED: 3.0
- UOPS_PORT_0: 1.0
- UOPS_PORT_1: 1.0
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 1.0

With loop_count=1000 and unroll_count=10

Code:
```
   0:	41 f7 e0             	mul    r8d
```
Show nanoBench command
Results:
- Instructions retired: 1.2
- Core cycles: 4.77
- Reference cycles: 4.77
- RS_UOPS_DISPATCHED: 3.2
- UOPS_PORT_0: 1.03
- UOPS_PORT_1: 1.03
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 1.13

With loop_count=100 and unroll_count=100

Code:
```
   0:	41 f7 e0             	mul    r8d
```
Show nanoBench command
Results:
- Instructions retired: 1.02
- Core cycles: 4.75
- Reference cycles: 4.75
- RS_UOPS_DISPATCHED: 3.02
- UOPS_PORT_0: 0.94
- UOPS_PORT_1: 1.01
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 1.07

With additional dependency-breaking instructions

With unroll_count=500 and no inner loop

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	41 f7 e0             	mul    r8d

Show nanoBench command
Results:
- Instructions retired: 2.0
- Core cycles: 1.53
- Reference cycles: 1.53
- RS_UOPS_DISPATCHED: 4.0
- UOPS_PORT_0: 1.29
- UOPS_PORT_1: 1.32
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 1.39

With loop_count=1000 and unroll_count=10

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	41 f7 e0             	mul    r8d

Show nanoBench command
Results:
- Instructions retired: 2.2
- Core cycles: 1.58
- Reference cycles: 1.58
- RS_UOPS_DISPATCHED: 4.2
- UOPS_PORT_0: 1.36
- UOPS_PORT_1: 1.38
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 1.46

With loop_count=100 and unroll_count=100

Code:

   0:	48 31 c0             	xor    rax,rax
   3:	41 f7 e0             	mul    r8d

Show nanoBench command
Results:
- Instructions retired: 2.02
- Core cycles: 1.52
- Reference cycles: 1.52
- RS_UOPS_DISPATCHED: 4.02
- UOPS_PORT_0: 1.31
- UOPS_PORT_1: 1.32
- UOPS_PORT_2: 0.0
- UOPS_PORT_3: 0.0
- UOPS_PORT_4: 0.0
- UOPS_PORT_5: 1.39