CMOVB (R32, R32) - Throughput and Uops (IACA 3.0)

With different registers for different operands

With 1 independent instruction

Throughput Analysis Report
--------------------------
Block Throughput: 0.48 Cycles       Throughput Bottleneck: Dependency chains
Loop Count:  24
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
|  Port  |   0   -  DV   |   1   |   2   -  D    |   3   -  D    |   4   |   5   |   6   |   7   |
--------------------------------------------------------------------------------------------------
| Cycles |  0.5     0.0  |  0.5  |  0.0     0.0  |  0.0     0.0  |  0.0  |  0.5  |  0.5  |  0.0  |
--------------------------------------------------------------------------------------------------

| Num Of   |                    Ports pressure in cycles                         |      |
|  Uops    |  0  - DV    |  1   |  2  -  D    |  3  -  D    |  4   |  5   |  6   |  7   |
-----------------------------------------------------------------------------------------
|   2      | 0.5         | 0.5  |             |             |      | 0.5  | 0.5  |      | cmovb r8d, r9d
Total Num Of Uops: 2

With 12 independent instructions

Throughput Analysis Report
--------------------------
Block Throughput: 5.95 Cycles       Throughput Bottleneck: Dependency chains
Loop Count:  22
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
|  Port  |   0   -  DV   |   1   |   2   -  D    |   3   -  D    |   4   |   5   |   6   |   7   |
--------------------------------------------------------------------------------------------------
| Cycles |  6.0     0.0  |  6.0  |  0.0     0.0  |  0.0     0.0  |  0.0  |  6.0  |  6.0  |  0.0  |
--------------------------------------------------------------------------------------------------

| Num Of   |                    Ports pressure in cycles                         |      |
|  Uops    |  0  - DV    |  1   |  2  -  D    |  3  -  D    |  4   |  5   |  6   |  7   |
-----------------------------------------------------------------------------------------
|   2      |             |      |             |             |      | 1.0  | 1.0  |      | cmovb r8d, r9d
|   2      | 1.0         | 1.0  |             |             |      |      |      |      | cmovb r10d, r9d
|   2      |             |      |             |             |      | 1.0  | 1.0  |      | cmovb r11d, r9d
|   2      | 1.0         | 1.0  |             |             |      |      |      |      | cmovb r12d, r9d
|   2      |             |      |             |             |      | 1.0  | 1.0  |      | cmovb r13d, r9d
|   2      | 1.0         | 1.0  |             |             |      |      |      |      | cmovb r14d, r9d
|   2      |             |      |             |             |      | 1.0  | 1.0  |      | cmovb ebx, r9d
|   2      | 1.0         | 1.0  |             |             |      |      |      |      | cmovb ecx, r9d
|   2      |             |      |             |             |      | 1.0  | 1.0  |      | cmovb edx, r9d
|   2      | 1.0         | 1.0  |             |             |      |      |      |      | cmovb edi, r9d
|   2      |             |      |             |             |      | 1.0  | 1.0  |      | cmovb esi, r9d
|   2      | 1.0         | 1.0  |             |             |      |      |      |      | cmovb ebp, r9d
Total Num Of Uops: 24

With the same register for for different operands

Throughput Analysis Report
--------------------------
Block Throughput: 1.94 Cycles       Throughput Bottleneck: Backend
Loop Count:  38
Port Binding In Cycles Per Iteration:
--------------------------------------------------------------------------------------------------
|  Port  |   0   -  DV   |   1   |   2   -  D    |   3   -  D    |   4   |   5   |   6   |   7   |
--------------------------------------------------------------------------------------------------
| Cycles |  0.5     0.0  |  0.5  |  0.0     0.0  |  0.0     0.0  |  0.0  |  0.5  |  0.5  |  0.0  |
--------------------------------------------------------------------------------------------------

| Num Of   |                    Ports pressure in cycles                         |      |
|  Uops    |  0  - DV    |  1   |  2  -  D    |  3  -  D    |  4   |  5   |  6   |  7   |
-----------------------------------------------------------------------------------------
|   2      | 0.5         | 0.5  |             |             |      | 0.5  | 0.5  |      | cmovb r8d, r8d
Total Num Of Uops: 2