| # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py |
| # RUN: llvm-mca -mtriple=aarch64 -mcpu=cortex-a55 -timeline --iterations=3 --noalias=true < %s | FileCheck %s |
| |
| str x1, [x10] |
| str x1, [x10] |
| ldr x2, [x10] |
| nop |
| ldr x2, [x10] |
| ldr x3, [x10] |
| |
| # CHECK: Iterations: 3 |
| # CHECK-NEXT: Instructions: 18 |
| # CHECK-NEXT: Total Cycles: 19 |
| # CHECK-NEXT: Total uOps: 18 |
| |
| # CHECK: Dispatch Width: 2 |
| # CHECK-NEXT: uOps Per Cycle: 0.95 |
| # CHECK-NEXT: IPC: 0.95 |
| # 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: 1 1 1.00 * str x1, [x10] |
| # CHECK-NEXT: 1 1 1.00 * str x1, [x10] |
| # CHECK-NEXT: 1 3 1.00 * ldr x2, [x10] |
| # CHECK-NEXT: 1 1 1.00 * * U nop |
| # CHECK-NEXT: 1 3 1.00 * ldr x2, [x10] |
| # CHECK-NEXT: 1 3 1.00 * ldr x3, [x10] |
| |
| # CHECK: Resources: |
| # CHECK-NEXT: [0.0] - CortexA55UnitALU |
| # CHECK-NEXT: [0.1] - CortexA55UnitALU |
| # CHECK-NEXT: [1] - CortexA55UnitB |
| # CHECK-NEXT: [2] - CortexA55UnitDiv |
| # CHECK-NEXT: [3.0] - CortexA55UnitFPALU |
| # CHECK-NEXT: [3.1] - CortexA55UnitFPALU |
| # CHECK-NEXT: [4] - CortexA55UnitFPDIV |
| # CHECK-NEXT: [5.0] - CortexA55UnitFPMAC |
| # CHECK-NEXT: [5.1] - CortexA55UnitFPMAC |
| # CHECK-NEXT: [6] - CortexA55UnitLd |
| # CHECK-NEXT: [7] - CortexA55UnitMAC |
| # CHECK-NEXT: [8] - CortexA55UnitSt |
| |
| # CHECK: Resource pressure per iteration: |
| # CHECK-NEXT: [0.0] [0.1] [1] [2] [3.0] [3.1] [4] [5.0] [5.1] [6] [7] [8] |
| # CHECK-NEXT: - - 1.00 - - - - - - 3.00 - 2.00 |
| |
| # CHECK: Resource pressure by instruction: |
| # CHECK-NEXT: [0.0] [0.1] [1] [2] [3.0] [3.1] [4] [5.0] [5.1] [6] [7] [8] Instructions: |
| # CHECK-NEXT: - - - - - - - - - - - 1.00 str x1, [x10] |
| # CHECK-NEXT: - - - - - - - - - - - 1.00 str x1, [x10] |
| # CHECK-NEXT: - - - - - - - - - 1.00 - - ldr x2, [x10] |
| # CHECK-NEXT: - - 1.00 - - - - - - - - - nop |
| # CHECK-NEXT: - - - - - - - - - 1.00 - - ldr x2, [x10] |
| # CHECK-NEXT: - - - - - - - - - 1.00 - - ldr x3, [x10] |
| |
| # CHECK: Timeline view: |
| # CHECK-NEXT: 012345678 |
| # CHECK-NEXT: Index 0123456789 |
| |
| # CHECK: [0,0] DE . . . . str x1, [x10] |
| # CHECK-NEXT: [0,1] .DE . . . . str x1, [x10] |
| # CHECK-NEXT: [0,2] .DeeE. . . . ldr x2, [x10] |
| # CHECK-NEXT: [0,3] . DE. . . . nop |
| # CHECK-NEXT: [0,4] . DeeE . . . ldr x2, [x10] |
| # CHECK-NEXT: [0,5] . DeeE . . . ldr x3, [x10] |
| # CHECK-NEXT: [1,0] . DE . . . str x1, [x10] |
| # CHECK-NEXT: [1,1] . .DE . . . str x1, [x10] |
| # CHECK-NEXT: [1,2] . .DeeE. . . ldr x2, [x10] |
| # CHECK-NEXT: [1,3] . . DE. . . nop |
| # CHECK-NEXT: [1,4] . . DeeE . . ldr x2, [x10] |
| # CHECK-NEXT: [1,5] . . DeeE . . ldr x3, [x10] |
| # CHECK-NEXT: [2,0] . . DE . . str x1, [x10] |
| # CHECK-NEXT: [2,1] . . .DE . . str x1, [x10] |
| # CHECK-NEXT: [2,2] . . .DeeE. . ldr x2, [x10] |
| # CHECK-NEXT: [2,3] . . . DE. . nop |
| # CHECK-NEXT: [2,4] . . . DeeE. ldr x2, [x10] |
| # CHECK-NEXT: [2,5] . . . DeeE ldr x3, [x10] |
| |
| # 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 0.0 0.0 0.0 str x1, [x10] |
| # CHECK-NEXT: 1. 3 0.0 0.0 0.0 str x1, [x10] |
| # CHECK-NEXT: 2. 3 0.0 0.0 0.0 ldr x2, [x10] |
| # CHECK-NEXT: 3. 3 0.0 0.0 0.0 nop |
| # CHECK-NEXT: 4. 3 0.0 0.0 0.0 ldr x2, [x10] |
| # CHECK-NEXT: 5. 3 0.0 0.0 0.0 ldr x3, [x10] |
| # CHECK-NEXT: 3 0.0 0.0 0.0 <total> |