test/tools/llvm-mca/AArch64/Cortex/direct-branch.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -march=aarch64 -mcpu=cortex-a57 -iterations=600 -timeline -timeline-max-iterations=4 < %s | FileCheck %s
   3
   4   b  t
   5
   6 # CHECK:      Iterations:        600
   7 # CHECK-NEXT: Instructions:      600
   8 # CHECK-NEXT: Total Cycles:      603
   9 # CHECK-NEXT: Total uOps:        600
  10
  11 # CHECK:      Dispatch Width:    3
  12 # CHECK-NEXT: uOps Per Cycle:    1.00
  13 # CHECK-NEXT: IPC:               1.00
  14 # CHECK-NEXT: Block RThroughput: 1.0
  15
  16 # CHECK:      Instruction Info:
  17 # CHECK-NEXT: [1]: #uOps
  18 # CHECK-NEXT: [2]: Latency
  19 # CHECK-NEXT: [3]: RThroughput
  20 # CHECK-NEXT: [4]: MayLoad
  21 # CHECK-NEXT: [5]: MayStore
  22 # CHECK-NEXT: [6]: HasSideEffects (U)
  23
  24 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  25 # CHECK-NEXT:  1      1     1.00                        b       t
  26
  27 # CHECK:      Resources:
  28 # CHECK-NEXT: [0]   - A57UnitB
  29 # CHECK-NEXT: [1.0] - A57UnitI
  30 # CHECK-NEXT: [1.1] - A57UnitI
  31 # CHECK-NEXT: [2]   - A57UnitL
  32 # CHECK-NEXT: [3]   - A57UnitM
  33 # CHECK-NEXT: [4]   - A57UnitS
  34 # CHECK-NEXT: [5]   - A57UnitW
  35 # CHECK-NEXT: [6]   - A57UnitX
  36
  37 # CHECK:      Resource pressure per iteration:
  38 # CHECK-NEXT: [0]    [1.0]  [1.1]  [2]    [3]    [4]    [5]    [6]
  39 # CHECK-NEXT: 1.00    -      -      -      -      -      -      -
  40
  41 # CHECK:      Resource pressure by instruction:
  42 # CHECK-NEXT: [0]    [1.0]  [1.1]  [2]    [3]    [4]    [5]    [6]    Instructions:
  43 # CHECK-NEXT: 1.00    -      -      -      -      -      -      -     b t
  44
  45 # CHECK:      Timeline view:
  46 # CHECK-NEXT: Index     0123456
  47
  48 # CHECK:      [0,0]     DeER ..   b     t
  49 # CHECK-NEXT: [1,0]     D=eER..   b     t
  50 # CHECK-NEXT: [2,0]     D==eER.   b     t
  51 # CHECK-NEXT: [3,0]     .D==eER   b     t
  52
  53 # CHECK:      Average Wait times (based on the timeline view):
  54 # CHECK-NEXT: [0]: Executions
  55 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
  56 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
  57 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
  58
  59 # CHECK:            [0]    [1]    [2]    [3]
  60 # CHECK-NEXT: 0.     4     2.3    2.3    0.0       b    t