llvm/test/tools/llvm-mca/RISCV/disable-im.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple=riscv64 -mcpu=sifive-x280 -timeline -iterations=1 -disable-im < %s | FileCheck %s
   3
   4 vsetvli zero, a0, e8, m2, tu, mu
   5 # LLVM-MCA-RISCV-LMUL M2
   6 vadd.vv v12, v12, v12
   7 vsetvli zero, a0, e8, m1, tu, mu
   8 # LLVM-MCA-RISCV-LMUL M1
   9 vadd.vv v12, v12, v12
  10 vsetvli zero, a0, e8, m8, tu, mu
  11 # LLVM-MCA-RISCV-LMUL M8
  12 vadd.vv v12, v12, v12
  13
  14 # CHECK:      Iterations:        1
  15 # CHECK-NEXT: Instructions:      6
  16 # CHECK-NEXT: Total Cycles:      42
  17 # CHECK-NEXT: Total uOps:        6
  18
  19 # CHECK:      Dispatch Width:    2
  20 # CHECK-NEXT: uOps Per Cycle:    0.14
  21 # CHECK-NEXT: IPC:               0.14
  22 # CHECK-NEXT: Block RThroughput: 51.0
  23
  24 # CHECK:      Instruction Info:
  25 # CHECK-NEXT: [1]: #uOps
  26 # CHECK-NEXT: [2]: Latency
  27 # CHECK-NEXT: [3]: RThroughput
  28 # CHECK-NEXT: [4]: MayLoad
  29 # CHECK-NEXT: [5]: MayStore
  30 # CHECK-NEXT: [6]: HasSideEffects (U)
  31
  32 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  33 # CHECK-NEXT:  1      3     1.00                  U     vsetvli zero, a0, e8, m2, tu, mu
  34 # CHECK-NEXT:  1      4     17.00                       vadd.vv v12, v12, v12
  35 # CHECK-NEXT:  1      3     1.00                  U     vsetvli zero, a0, e8, m1, tu, mu
  36 # CHECK-NEXT:  1      4     17.00                       vadd.vv v12, v12, v12
  37 # CHECK-NEXT:  1      3     1.00                  U     vsetvli zero, a0, e8, m8, tu, mu
  38 # CHECK-NEXT:  1      4     17.00                       vadd.vv v12, v12, v12
  39
  40 # CHECK:      Resources:
  41 # CHECK-NEXT: [0]   - SiFive7FDiv
  42 # CHECK-NEXT: [1]   - SiFive7IDiv
  43 # CHECK-NEXT: [2]   - SiFive7PipeA
  44 # CHECK-NEXT: [3]   - SiFive7PipeB
  45 # CHECK-NEXT: [4]   - SiFive7VA
  46 # CHECK-NEXT: [5]   - SiFive7VCQ
  47 # CHECK-NEXT: [6]   - SiFive7VL
  48 # CHECK-NEXT: [7]   - SiFive7VS
  49
  50 # CHECK:      Resource pressure per iteration:
  51 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]
  52 # CHECK-NEXT:  -      -     3.00    -     51.00  3.00    -      -
  53
  54 # CHECK:      Resource pressure by instruction:
  55 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    Instructions:
  56 # CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vsetvli   zero, a0, e8, m2, tu, mu
  57 # CHECK-NEXT:  -      -      -      -     17.00  1.00    -      -     vadd.vv   v12, v12, v12
  58 # CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vsetvli   zero, a0, e8, m1, tu, mu
  59 # CHECK-NEXT:  -      -      -      -     17.00  1.00    -      -     vadd.vv   v12, v12, v12
  60 # CHECK-NEXT:  -      -     1.00    -      -      -      -      -     vsetvli   zero, a0, e8, m8, tu, mu
  61 # CHECK-NEXT:  -      -      -      -     17.00  1.00    -      -     vadd.vv   v12, v12, v12
  62
  63 # CHECK:      Timeline view:
  64 # CHECK-NEXT:                     0123456789          0123456789
  65 # CHECK-NEXT: Index     0123456789          0123456789          01
  66
  67 # CHECK:      [0,0]     DeeE .    .    .    .    .    .    .    ..   vsetvli    zero, a0, e8, m2, tu, mu
  68 # CHECK-NEXT: [0,1]     .  DeeeE  .    .    .    .    .    .    ..   vadd.vv    v12, v12, v12
  69 # CHECK-NEXT: [0,2]     .   DeeE  .    .    .    .    .    .    ..   vsetvli    zero, a0, e8, m1, tu, mu
  70 # CHECK-NEXT: [0,3]     .    .    .    .    DeeeE.    .    .    ..   vadd.vv    v12, v12, v12
  71 # CHECK-NEXT: [0,4]     .    .    .    .    .DeeE.    .    .    ..   vsetvli    zero, a0, e8, m8, tu, mu
  72 # CHECK-NEXT: [0,5]     .    .    .    .    .    .    .    . DeeeE   vadd.vv    v12, v12, v12
  73
  74 # CHECK:      Average Wait times (based on the timeline view):
  75 # CHECK-NEXT: [0]: Executions
  76 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
  77 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
  78 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
  79
  80 # CHECK:            [0]    [1]    [2]    [3]
  81 # CHECK-NEXT: 0.     1     0.0    0.0    0.0       vsetvli      zero, a0, e8, m2, tu, mu
  82 # CHECK-NEXT: 1.     1     0.0    0.0    0.0       vadd.vv      v12, v12, v12
  83 # CHECK-NEXT: 2.     1     0.0    0.0    0.0       vsetvli      zero, a0, e8, m1, tu, mu
  84 # CHECK-NEXT: 3.     1     0.0    0.0    0.0       vadd.vv      v12, v12, v12
  85 # CHECK-NEXT: 4.     1     0.0    0.0    0.0       vsetvli      zero, a0, e8, m8, tu, mu
  86 # CHECK-NEXT: 5.     1     0.0    0.0    0.0       vadd.vv      v12, v12, v12
  87 # CHECK-NEXT:        1     0.0    0.0    0.0       <total>