| # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py |
| # RUN: llvm-mca -mtriple=armv7-unknown-unknown -mcpu=swift -timeline -iterations=5 < %s | FileCheck %s |
| |
| # Register r1 is updated in one cycle by instruction vld1.32, so the add.w can |
| # start one cycle later. |
| |
| add.w r1, r1, r12 |
| vld1.32 {d16, d17}, [r1]! |
| |
| # CHECK: Iterations: 5 |
| # CHECK-NEXT: Instructions: 10 |
| # CHECK-NEXT: Total Cycles: 16 |
| # CHECK-NEXT: Total uOps: 15 |
| |
| # CHECK: Dispatch Width: 3 |
| # CHECK-NEXT: uOps Per Cycle: 0.94 |
| # CHECK-NEXT: IPC: 0.63 |
| # CHECK-NEXT: Block RThroughput: 1.0 |
| |
| # 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 0.50 add r1, r1, r12 |
| # CHECK-NEXT: 2 4 1.00 * vld1.32 {d16, d17}, [r1]! |
| |
| # CHECK: Resources: |
| # CHECK-NEXT: [0] - SwiftUnitDiv |
| # CHECK-NEXT: [1] - SwiftUnitP0 |
| # CHECK-NEXT: [2] - SwiftUnitP1 |
| # CHECK-NEXT: [3] - SwiftUnitP2 |
| # CHECK-NEXT: [4.0] - SwiftUnitP01 |
| # CHECK-NEXT: [4.1] - SwiftUnitP01 |
| |
| # CHECK: Resource pressure per iteration: |
| # CHECK-NEXT: [0] [1] [2] [3] [4.0] [4.1] |
| # CHECK-NEXT: - - - 1.00 1.00 1.00 |
| |
| # CHECK: Resource pressure by instruction: |
| # CHECK-NEXT: [0] [1] [2] [3] [4.0] [4.1] Instructions: |
| # CHECK-NEXT: - - - - - 1.00 add r1, r1, r12 |
| # CHECK-NEXT: - - - 1.00 1.00 - vld1.32 {d16, d17}, [r1]! |
| |
| # CHECK: Timeline view: |
| # CHECK-NEXT: 012345 |
| # CHECK-NEXT: Index 0123456789 |
| |
| # CHECK: [0,0] DeER . . . add r1, r1, r12 |
| # CHECK-NEXT: [0,1] D=eeeeER . . vld1.32 {d16, d17}, [r1]! |
| # CHECK-NEXT: [1,0] .D=eE--R . . add r1, r1, r12 |
| # CHECK-NEXT: [1,1] .D==eeeeER. . vld1.32 {d16, d17}, [r1]! |
| # CHECK-NEXT: [2,0] . D==eE--R. . add r1, r1, r12 |
| # CHECK-NEXT: [2,1] . D===eeeeER . vld1.32 {d16, d17}, [r1]! |
| # CHECK-NEXT: [3,0] . D===eE--R . add r1, r1, r12 |
| # CHECK-NEXT: [3,1] . D====eeeeER . vld1.32 {d16, d17}, [r1]! |
| # CHECK-NEXT: [4,0] . D====eE--R . add r1, r1, r12 |
| # CHECK-NEXT: [4,1] . D=====eeeeER vld1.32 {d16, d17}, [r1]! |
| |
| # 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. 5 3.0 0.2 1.6 add r1, r1, r12 |
| # CHECK-NEXT: 1. 5 4.0 0.0 0.0 vld1.32 {d16, d17}, [r1]! |
