| # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py |
| # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=300 -timeline -timeline-max-iterations=3 < %s | FileCheck %s |
| |
| vmulps %xmm0, %xmm1, %xmm2 |
| vhaddps %xmm2, %xmm2, %xmm3 |
| vhaddps %xmm3, %xmm3, %xmm4 |
| |
| # CHECK: Iterations: 300 |
| # CHECK-NEXT: Instructions: 900 |
| # CHECK-NEXT: Total Cycles: 610 |
| # CHECK-NEXT: Dispatch Width: 2 |
| # CHECK-NEXT: IPC: 1.48 |
| # CHECK-NEXT: Block RThroughput: 2.0 |
| |
| # CHECK: Instruction Info: |
| # CHECK-NEXT: [1]: #uOps |
| # CHECK-NEXT: [2]: Latency |
| # CHECK-NEXT: [3]: RThroughput |
| # CHECK-NEXT: [4]: MayLoad |
| # CHECK-NEXT: [5]: MayStore |
| # CHECK-NEXT: [6]: HasSideEffects (U) |
| |
| # CHECK: [1] [2] [3] [4] [5] [6] Instructions: |
| # CHECK-NEXT: 1 2 1.00 vmulps %xmm0, %xmm1, %xmm2 |
| # CHECK-NEXT: 1 3 1.00 vhaddps %xmm2, %xmm2, %xmm3 |
| # CHECK-NEXT: 1 3 1.00 vhaddps %xmm3, %xmm3, %xmm4 |
| |
| # CHECK: Resources: |
| # CHECK-NEXT: [0] - JALU0 |
| # CHECK-NEXT: [1] - JALU1 |
| # CHECK-NEXT: [2] - JDiv |
| # CHECK-NEXT: [3] - JFPA |
| # CHECK-NEXT: [4] - JFPM |
| # CHECK-NEXT: [5] - JFPU0 |
| # CHECK-NEXT: [6] - JFPU1 |
| # CHECK-NEXT: [7] - JLAGU |
| # CHECK-NEXT: [8] - JMul |
| # CHECK-NEXT: [9] - JSAGU |
| # CHECK-NEXT: [10] - JSTC |
| # CHECK-NEXT: [11] - JVALU0 |
| # CHECK-NEXT: [12] - JVALU1 |
| # CHECK-NEXT: [13] - JVIMUL |
| |
| # CHECK: Resource pressure per iteration: |
| # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] |
| # CHECK-NEXT: - - - 2.00 1.00 2.00 1.00 - - - - - - - |
| |
| # CHECK: Resource pressure by instruction: |
| # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions: |
| # CHECK-NEXT: - - - - 1.00 - 1.00 - - - - - - - vmulps %xmm0, %xmm1, %xmm2 |
| # CHECK-NEXT: - - - 1.00 - 1.00 - - - - - - - - vhaddps %xmm2, %xmm2, %xmm3 |
| # CHECK-NEXT: - - - 1.00 - 1.00 - - - - - - - - vhaddps %xmm3, %xmm3, %xmm4 |
| |
| # CHECK: Timeline view: |
| # CHECK-NEXT: 012345 |
| # CHECK-NEXT: Index 0123456789 |
| |
| # CHECK: [0,0] DeeER. . . vmulps %xmm0, %xmm1, %xmm2 |
| # CHECK-NEXT: [0,1] D==eeeER . . vhaddps %xmm2, %xmm2, %xmm3 |
| # CHECK-NEXT: [0,2] .D====eeeER . vhaddps %xmm3, %xmm3, %xmm4 |
| # CHECK-NEXT: [1,0] .DeeE-----R . vmulps %xmm0, %xmm1, %xmm2 |
| # CHECK-NEXT: [1,1] . D=eeeE---R . vhaddps %xmm2, %xmm2, %xmm3 |
| # CHECK-NEXT: [1,2] . D====eeeER . vhaddps %xmm3, %xmm3, %xmm4 |
| # CHECK-NEXT: [2,0] . DeeE-----R . vmulps %xmm0, %xmm1, %xmm2 |
| # CHECK-NEXT: [2,1] . D====eeeER . vhaddps %xmm2, %xmm2, %xmm3 |
| # CHECK-NEXT: [2,2] . D======eeeER vhaddps %xmm3, %xmm3, %xmm4 |
| |
| # CHECK: Average Wait times (based on the timeline view): |
| # CHECK-NEXT: [0]: Executions |
| # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue |
| # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready |
| # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage |
| |
| # CHECK: [0] [1] [2] [3] |
| # CHECK-NEXT: 0. 3 1.0 1.0 3.3 vmulps %xmm0, %xmm1, %xmm2 |
| # CHECK-NEXT: 1. 3 3.3 0.7 1.0 vhaddps %xmm2, %xmm2, %xmm3 |
| # CHECK-NEXT: 2. 3 5.7 0.0 0.0 vhaddps %xmm3, %xmm3, %xmm4 |
