| # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py |
| # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -timeline -timeline-max-iterations=3 < %s | FileCheck %s |
| |
| # TODO: Fix the processor resource usage for zero-idiom YMM XOR instructions. |
| # Those vector XOR instructions should only consume 1cy of JFPU1 (instead |
| # of 2cy). |
| |
| # LLVM-MCA-BEGIN ZERO-IDIOM-1 |
| |
| vaddps %ymm0, %ymm0, %ymm1 |
| vxorps %ymm1, %ymm1, %ymm1 |
| vblendps $2, %ymm1, %ymm2, %ymm3 |
| |
| # LLVM-MCA-END |
| |
| # LLVM-MCA-BEGIN ZERO-IDIOM-2 |
| |
| vaddpd %ymm0, %ymm0, %ymm1 |
| vxorpd %ymm1, %ymm1, %ymm1 |
| vblendpd $2, %ymm1, %ymm2, %ymm3 |
| |
| # LLVM-MCA-END |
| |
| # LLVM-MCA-BEGIN ZERO-IDIOM-3 |
| vaddps %ymm0, %ymm1, %ymm2 |
| vandnps %ymm2, %ymm2, %ymm3 |
| # LLVM-MCA-END |
| |
| # LLVM-MCA-BEGIN ZERO-IDIOM-4 |
| vaddps %ymm0, %ymm1, %ymm2 |
| vandnps %ymm2, %ymm2, %ymm3 |
| # LLVM-MCA-END |
| |
| # LLVM-MCA-BEGIN ZERO-IDIOM-5 |
| vperm2f128 $136, %ymm0, %ymm0, %ymm1 |
| vaddps %ymm1, %ymm1, %ymm0 |
| # LLVM-MCA-END |
| |
| # CHECK: [0] Code Region - ZERO-IDIOM-1 |
| |
| # CHECK: Iterations: 100 |
| # CHECK-NEXT: Instructions: 300 |
| # CHECK-NEXT: Total Cycles: 304 |
| # CHECK-NEXT: Total uOps: 600 |
| |
| # CHECK: Dispatch Width: 2 |
| # CHECK-NEXT: uOps Per Cycle: 1.97 |
| # CHECK-NEXT: IPC: 0.99 |
| # CHECK-NEXT: Block RThroughput: 3.0 |
| |
| # 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: 2 3 2.00 vaddps %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: 2 1 0.50 vxorps %ymm1, %ymm1, %ymm1 |
| # CHECK-NEXT: 2 1 1.00 vblendps $2, %ymm1, %ymm2, %ymm3 |
| |
| # 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: - - - 3.00 2.00 3.00 2.00 - - - - - - - |
| |
| # CHECK: Resource pressure by instruction: |
| # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions: |
| # CHECK-NEXT: - - - 2.00 - 2.00 - - - - - - - - vaddps %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: - - - - 1.00 - 1.00 - - - - - - - vxorps %ymm1, %ymm1, %ymm1 |
| # CHECK-NEXT: - - - 1.00 1.00 1.00 1.00 - - - - - - - vblendps $2, %ymm1, %ymm2, %ymm3 |
| |
| # CHECK: Timeline view: |
| # CHECK-NEXT: 0123 |
| # CHECK-NEXT: Index 0123456789 |
| |
| # CHECK: [0,0] DeeeER . . vaddps %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: [0,1] .DeE-R . . vxorps %ymm1, %ymm1, %ymm1 |
| # CHECK-NEXT: [0,2] . DeE-R . . vblendps $2, %ymm1, %ymm2, %ymm3 |
| # CHECK-NEXT: [1,0] . DeeeER . . vaddps %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: [1,1] . DeE-R . . vxorps %ymm1, %ymm1, %ymm1 |
| # CHECK-NEXT: [1,2] . DeE-R. . vblendps $2, %ymm1, %ymm2, %ymm3 |
| # CHECK-NEXT: [2,0] . .D=eeeER. vaddps %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: [2,1] . . DeE--R. vxorps %ymm1, %ymm1, %ymm1 |
| # CHECK-NEXT: [2,2] . . DeE--R vblendps $2, %ymm1, %ymm2, %ymm3 |
| |
| # 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 1.3 1.3 0.0 vaddps %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: 1. 3 1.0 1.0 1.3 vxorps %ymm1, %ymm1, %ymm1 |
| # CHECK-NEXT: 2. 3 1.0 0.0 1.3 vblendps $2, %ymm1, %ymm2, %ymm3 |
| |
| # CHECK: [1] Code Region - ZERO-IDIOM-2 |
| |
| # CHECK: Iterations: 100 |
| # CHECK-NEXT: Instructions: 300 |
| # CHECK-NEXT: Total Cycles: 304 |
| # CHECK-NEXT: Total uOps: 600 |
| |
| # CHECK: Dispatch Width: 2 |
| # CHECK-NEXT: uOps Per Cycle: 1.97 |
| # CHECK-NEXT: IPC: 0.99 |
| # CHECK-NEXT: Block RThroughput: 3.0 |
| |
| # 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: 2 3 2.00 vaddpd %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: 2 1 0.50 vxorpd %ymm1, %ymm1, %ymm1 |
| # CHECK-NEXT: 2 1 1.00 vblendpd $2, %ymm1, %ymm2, %ymm3 |
| |
| # 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: - - - 3.00 2.00 3.00 2.00 - - - - - - - |
| |
| # CHECK: Resource pressure by instruction: |
| # CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions: |
| # CHECK-NEXT: - - - 2.00 - 2.00 - - - - - - - - vaddpd %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: - - - - 1.00 - 1.00 - - - - - - - vxorpd %ymm1, %ymm1, %ymm1 |
| # CHECK-NEXT: - - - 1.00 1.00 1.00 1.00 - - - - - - - vblendpd $2, %ymm1, %ymm2, %ymm3 |
| |
| # CHECK: Timeline view: |
| # CHECK-NEXT: 0123 |
| # CHECK-NEXT: Index 0123456789 |
| |
| # CHECK: [0,0] DeeeER . . vaddpd %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: [0,1] .DeE-R . . vxorpd %ymm1, %ymm1, %ymm1 |
| # CHECK-NEXT: [0,2] . DeE-R . . vblendpd $2, %ymm1, %ymm2, %ymm3 |
| # CHECK-NEXT: [1,0] . DeeeER . . vaddpd %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: [1,1] . DeE-R . . vxorpd %ymm1, %ymm1, %ymm1 |
| # CHECK-NEXT: [1,2] . DeE-R. . vblendpd $2, %ymm1, %ymm2, %ymm3 |
| # CHECK-NEXT: [2,0] . .D=eeeER. vaddpd %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: [2,1] . . DeE--R. vxorpd %ymm1, %ymm1, %ymm1 |
| # CHECK-NEXT: [2,2] . . DeE--R vblendpd $2, %ymm1, %ymm2, %ymm3 |
| |
| # 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 1.3 1.3 0.0 vaddpd %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: 1. 3 1.0 1.0 1.3 vxorpd %ymm1, %ymm1, %ymm1 |
| # CHECK-NEXT: 2. 3 1.0 0.0 1.3 vblendpd $2, %ymm1, %ymm2, %ymm3 |
| |
| # CHECK: [2] Code Region - ZERO-IDIOM-3 |
| |
| # CHECK: Iterations: 100 |
| # CHECK-NEXT: Instructions: 200 |
| # CHECK-NEXT: Total Cycles: 204 |
| # CHECK-NEXT: Total uOps: 400 |
| |
| # CHECK: Dispatch Width: 2 |
| # CHECK-NEXT: uOps Per Cycle: 1.96 |
| # CHECK-NEXT: IPC: 0.98 |
| # 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: 2 3 2.00 vaddps %ymm0, %ymm1, %ymm2 |
| # CHECK-NEXT: 2 1 0.50 vandnps %ymm2, %ymm2, %ymm3 |
| |
| # 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: - - - 2.00 - 2.00 - - - - - - - - vaddps %ymm0, %ymm1, %ymm2 |
| # CHECK-NEXT: - - - - 1.00 - 1.00 - - - - - - - vandnps %ymm2, %ymm2, %ymm3 |
| |
| # CHECK: Timeline view: |
| # CHECK-NEXT: Index 0123456789 |
| |
| # CHECK: [0,0] DeeeER . vaddps %ymm0, %ymm1, %ymm2 |
| # CHECK-NEXT: [0,1] .DeE-R . vandnps %ymm2, %ymm2, %ymm3 |
| # CHECK-NEXT: [1,0] . DeeeER . vaddps %ymm0, %ymm1, %ymm2 |
| # CHECK-NEXT: [1,1] . DeE-R . vandnps %ymm2, %ymm2, %ymm3 |
| # CHECK-NEXT: [2,0] . DeeeER vaddps %ymm0, %ymm1, %ymm2 |
| # CHECK-NEXT: [2,1] . DeE-R vandnps %ymm2, %ymm2, %ymm3 |
| |
| # 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 0.0 vaddps %ymm0, %ymm1, %ymm2 |
| # CHECK-NEXT: 1. 3 1.0 1.0 1.0 vandnps %ymm2, %ymm2, %ymm3 |
| |
| # CHECK: [3] Code Region - ZERO-IDIOM-4 |
| |
| # CHECK: Iterations: 100 |
| # CHECK-NEXT: Instructions: 200 |
| # CHECK-NEXT: Total Cycles: 204 |
| # CHECK-NEXT: Total uOps: 400 |
| |
| # CHECK: Dispatch Width: 2 |
| # CHECK-NEXT: uOps Per Cycle: 1.96 |
| # CHECK-NEXT: IPC: 0.98 |
| # 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: 2 3 2.00 vaddps %ymm0, %ymm1, %ymm2 |
| # CHECK-NEXT: 2 1 0.50 vandnps %ymm2, %ymm2, %ymm3 |
| |
| # 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: - - - 2.00 - 2.00 - - - - - - - - vaddps %ymm0, %ymm1, %ymm2 |
| # CHECK-NEXT: - - - - 1.00 - 1.00 - - - - - - - vandnps %ymm2, %ymm2, %ymm3 |
| |
| # CHECK: Timeline view: |
| # CHECK-NEXT: Index 0123456789 |
| |
| # CHECK: [0,0] DeeeER . vaddps %ymm0, %ymm1, %ymm2 |
| # CHECK-NEXT: [0,1] .DeE-R . vandnps %ymm2, %ymm2, %ymm3 |
| # CHECK-NEXT: [1,0] . DeeeER . vaddps %ymm0, %ymm1, %ymm2 |
| # CHECK-NEXT: [1,1] . DeE-R . vandnps %ymm2, %ymm2, %ymm3 |
| # CHECK-NEXT: [2,0] . DeeeER vaddps %ymm0, %ymm1, %ymm2 |
| # CHECK-NEXT: [2,1] . DeE-R vandnps %ymm2, %ymm2, %ymm3 |
| |
| # 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 0.0 vaddps %ymm0, %ymm1, %ymm2 |
| # CHECK-NEXT: 1. 3 1.0 1.0 1.0 vandnps %ymm2, %ymm2, %ymm3 |
| |
| # CHECK: [4] Code Region - ZERO-IDIOM-5 |
| |
| # CHECK: Iterations: 100 |
| # CHECK-NEXT: Instructions: 200 |
| # CHECK-NEXT: Total Cycles: 205 |
| # CHECK-NEXT: Total uOps: 400 |
| |
| # CHECK: Dispatch Width: 2 |
| # CHECK-NEXT: uOps Per Cycle: 1.95 |
| # CHECK-NEXT: IPC: 0.98 |
| # 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: 2 1 0.50 vperm2f128 $136, %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: 2 3 2.00 vaddps %ymm1, %ymm1, %ymm0 |
| |
| # 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 - - - - - - - vperm2f128 $136, %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: - - - 2.00 - 2.00 - - - - - - - - vaddps %ymm1, %ymm1, %ymm0 |
| |
| # CHECK: Timeline view: |
| # CHECK-NEXT: 0 |
| # CHECK-NEXT: Index 0123456789 |
| |
| # CHECK: [0,0] DeER . . vperm2f128 $136, %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: [0,1] .DeeeER . vaddps %ymm1, %ymm1, %ymm0 |
| # CHECK-NEXT: [1,0] . DeE-R . vperm2f128 $136, %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: [1,1] . DeeeER . vaddps %ymm1, %ymm1, %ymm0 |
| # CHECK-NEXT: [2,0] . DeE-R . vperm2f128 $136, %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: [2,1] . DeeeER vaddps %ymm1, %ymm1, %ymm0 |
| |
| # 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 0.7 vperm2f128 $136, %ymm0, %ymm0, %ymm1 |
| # CHECK-NEXT: 1. 3 1.0 0.0 0.0 vaddps %ymm1, %ymm1, %ymm0 |
