test/tools/llvm-mca/SystemZ/stm-lm.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple=s390x-linux-gnu -mcpu=z14 -timeline -timeline-max-iterations=3 < %s | FileCheck %s
   3
   4 stmg    %r6, %r15, 48(%r15)
   5 lmg     %r6, %r15, 48(%r15)
   6
   7 # CHECK:      Iterations:        100
   8 # CHECK-NEXT: Instructions:      200
   9 # CHECK-NEXT: Total Cycles:      1004
  10 # CHECK-NEXT: Total uOps:        600
  11
  12 # CHECK:      Dispatch Width:    6
  13 # CHECK-NEXT: uOps Per Cycle:    0.60
  14 # CHECK-NEXT: IPC:               0.20
  15 # CHECK-NEXT: Block RThroughput: 3.5
  16
  17 # CHECK:      Instruction Info:
  18 # CHECK-NEXT: [1]: #uOps
  19 # CHECK-NEXT: [2]: Latency
  20 # CHECK-NEXT: [3]: RThroughput
  21 # CHECK-NEXT: [4]: MayLoad
  22 # CHECK-NEXT: [5]: MayStore
  23 # CHECK-NEXT: [6]: HasSideEffects (U)
  24
  25 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  26 # CHECK-NEXT:  3      1     1.50           *            stmg    %r6, %r15, 48(%r15)
  27 # CHECK-NEXT:  3      10    2.50    *                   lmg     %r6, %r15, 48(%r15)
  28
  29 # CHECK:      Resources:
  30 # CHECK-NEXT: [0.0] - Z14_FXaUnit
  31 # CHECK-NEXT: [0.1] - Z14_FXaUnit
  32 # CHECK-NEXT: [1.0] - Z14_FXbUnit
  33 # CHECK-NEXT: [1.1] - Z14_FXbUnit
  34 # CHECK-NEXT: [2.0] - Z14_LSUnit
  35 # CHECK-NEXT: [2.1] - Z14_LSUnit
  36 # CHECK-NEXT: [3]   - Z14_MCD
  37 # CHECK-NEXT: [4.0] - Z14_VBUnit
  38 # CHECK-NEXT: [4.1] - Z14_VBUnit
  39 # CHECK-NEXT: [5.0] - Z14_VecFPdUnit
  40 # CHECK-NEXT: [5.1] - Z14_VecFPdUnit
  41 # CHECK-NEXT: [6.0] - Z14_VecUnit
  42 # CHECK-NEXT: [6.1] - Z14_VecUnit
  43
  44 # CHECK:      Resource pressure per iteration:
  45 # CHECK-NEXT: [0.0]  [0.1]  [1.0]  [1.1]  [2.0]  [2.1]  [3]    [4.0]  [4.1]  [5.0]  [5.1]  [6.0]  [6.1]
  46 # CHECK-NEXT:  -      -     1.50   1.50   2.06   4.94    -      -      -      -      -      -      -
  47
  48 # CHECK:      Resource pressure by instruction:
  49 # CHECK-NEXT: [0.0]  [0.1]  [1.0]  [1.1]  [2.0]  [2.1]  [3]    [4.0]  [4.1]  [5.0]  [5.1]  [6.0]  [6.1]  Instructions:
  50 # CHECK-NEXT:  -      -     1.50   1.50   1.96   0.04    -      -      -      -      -      -      -     stmg   %r6, %r15, 48(%r15)
  51 # CHECK-NEXT:  -      -      -      -     0.10   4.90    -      -      -      -      -      -      -     lmg    %r6, %r15, 48(%r15)
  52
  53 # CHECK:      Timeline view:
  54 # CHECK-NEXT:                     0123456789          0123
  55 # CHECK-NEXT: Index     0123456789          0123456789
  56
  57 # CHECK:      [0,0]     DeER .    .    .    .    .    .  .   stmg       %r6, %r15, 48(%r15)
  58 # CHECK-NEXT: [0,1]     .DeeeeeeeeeeER .    .    .    .  .   lmg        %r6, %r15, 48(%r15)
  59 # CHECK-NEXT: [1,0]     . D=========eER.    .    .    .  .   stmg       %r6, %r15, 48(%r15)
  60 # CHECK-NEXT: [1,1]     .  D========eeeeeeeeeeER .    .  .   lmg        %r6, %r15, 48(%r15)
  61 # CHECK-NEXT: [2,0]     .   D=================eER.    .  .   stmg       %r6, %r15, 48(%r15)
  62 # CHECK-NEXT: [2,1]     .    D================eeeeeeeeeeER   lmg        %r6, %r15, 48(%r15)
  63
  64 # CHECK:      Average Wait times (based on the timeline view):
  65 # CHECK-NEXT: [0]: Executions
  66 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
  67 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
  68 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
  69
  70 # CHECK:            [0]    [1]    [2]    [3]
  71 # CHECK-NEXT: 0.     3     9.7    0.3    0.0       stmg %r6, %r15, 48(%r15)
  72 # CHECK-NEXT: 1.     3     9.0    0.3    0.0       lmg  %r6, %r15, 48(%r15)