llvm/test/tools/llvm-mca/AMDGPU/gfx10-trans.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple=amdgcn -mcpu=gfx1010 --timeline --iterations=1 --timeline-max-cycles=0 < %s | FileCheck %s
   3
   4 v_log_f32 v0, v0
   5 v_rcp_f32 v0, v0
   6 v_rsq_f32 v1, v1
   7 v_sqrt_f32 v2, v0
   8 v_rcp_f64 v[0:1], v[0:1]
   9 v_rsq_f64 v[1:2], v[1:2]
  10 v_sqrt_f64 v[2:3], v[0:1]
  11
  12 # CHECK:      Iterations:        1
  13 # CHECK-NEXT: Instructions:      7
  14 # CHECK-NEXT: Total Cycles:      94
  15 # CHECK-NEXT: Total uOps:        7
  16
  17 # CHECK:      Dispatch Width:    1
  18 # CHECK-NEXT: uOps Per Cycle:    0.07
  19 # CHECK-NEXT: IPC:               0.07
  20 # CHECK-NEXT: Block RThroughput: 7.0
  21
  22 # CHECK:      Instruction Info:
  23 # CHECK-NEXT: [1]: #uOps
  24 # CHECK-NEXT: [2]: Latency
  25 # CHECK-NEXT: [3]: RThroughput
  26 # CHECK-NEXT: [4]: MayLoad
  27 # CHECK-NEXT: [5]: MayStore
  28 # CHECK-NEXT: [6]: HasSideEffects (U)
  29
  30 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  31 # CHECK-NEXT:  1      10    1.00                  U     v_log_f32_e32 v0, v0
  32 # CHECK-NEXT:  1      10    1.00                  U     v_rcp_f32_e32 v0, v0
  33 # CHECK-NEXT:  1      10    1.00                  U     v_rsq_f32_e32 v1, v1
  34 # CHECK-NEXT:  1      10    1.00                  U     v_sqrt_f32_e32 v2, v0
  35 # CHECK-NEXT:  1      24    1.00                  U     v_rcp_f64_e32 v[0:1], v[0:1]
  36 # CHECK-NEXT:  1      24    1.00                  U     v_rsq_f64_e32 v[1:2], v[1:2]
  37 # CHECK-NEXT:  1      24    1.00                  U     v_sqrt_f64_e32 v[2:3], v[0:1]
  38
  39 # CHECK:      Resources:
  40 # CHECK-NEXT: [0]   - HWBranch
  41 # CHECK-NEXT: [1]   - HWExport
  42 # CHECK-NEXT: [2]   - HWLGKM
  43 # CHECK-NEXT: [3]   - HWRC
  44 # CHECK-NEXT: [4]   - HWSALU
  45 # CHECK-NEXT: [5]   - HWTransVALU
  46 # CHECK-NEXT: [6]   - HWVALU
  47 # CHECK-NEXT: [7]   - HWVMEM
  48
  49 # CHECK:      Resource pressure per iteration:
  50 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]
  51 # CHECK-NEXT:  -      -      -     7.00    -     7.00   3.00    -
  52
  53 # CHECK:      Resource pressure by instruction:
  54 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    Instructions:
  55 # CHECK-NEXT:  -      -      -     1.00    -     1.00    -      -     v_log_f32_e32 v0, v0
  56 # CHECK-NEXT:  -      -      -     1.00    -     1.00    -      -     v_rcp_f32_e32 v0, v0
  57 # CHECK-NEXT:  -      -      -     1.00    -     1.00    -      -     v_rsq_f32_e32 v1, v1
  58 # CHECK-NEXT:  -      -      -     1.00    -     1.00    -      -     v_sqrt_f32_e32 v2, v0
  59 # CHECK-NEXT:  -      -      -     1.00    -     1.00   1.00    -     v_rcp_f64_e32 v[0:1], v[0:1]
  60 # CHECK-NEXT:  -      -      -     1.00    -     1.00   1.00    -     v_rsq_f64_e32 v[1:2], v[1:2]
  61 # CHECK-NEXT:  -      -      -     1.00    -     1.00   1.00    -     v_sqrt_f64_e32 v[2:3], v[0:1]
  62
  63 # CHECK:      Timeline view:
  64 # CHECK-NEXT:                     0123456789          0123456789          0123456789          0123456789          0123
  65 # CHECK-NEXT: Index     0123456789          0123456789          0123456789          0123456789          0123456789
  66
  67 # CHECK:      [0,0]     DeeeeeeeeeE    .    .    .    .    .    .    .    .    .    .    .    .    .    .    .    .  .   v_log_f32_e32 v0, v0
  68 # CHECK-NEXT: [0,1]     .    .    DeeeeeeeeeE    .    .    .    .    .    .    .    .    .    .    .    .    .    .  .   v_rcp_f32_e32 v0, v0
  69 # CHECK-NEXT: [0,2]     .    .    .DeeeeeeeeeE   .    .    .    .    .    .    .    .    .    .    .    .    .    .  .   v_rsq_f32_e32 v1, v1
  70 # CHECK-NEXT: [0,3]     .    .    .    .    DeeeeeeeeeE    .    .    .    .    .    .    .    .    .    .    .    .  .   v_sqrt_f32_e32 v2, v0
  71 # CHECK-NEXT: [0,4]     .    .    .    .    .DeeeeeeeeeeeeeeeeeeeeeeeE    .    .    .    .    .    .    .    .    .  .   v_rcp_f64_e32 v[0:1], v[0:1]
  72 # CHECK-NEXT: [0,5]     .    .    .    .    .    .    .    .    .    DeeeeeeeeeeeeeeeeeeeeeeeE.    .    .    .    .  .   v_rsq_f64_e32 v[1:2], v[1:2]
  73 # CHECK-NEXT: [0,6]     .    .    .    .    .    .    .    .    .    .    .    .    .    .   DeeeeeeeeeeeeeeeeeeeeeeeE   v_sqrt_f64_e32 v[2:3], v[0:1]
  74
  75 # CHECK:      Average Wait times (based on the timeline view):
  76 # CHECK-NEXT: [0]: Executions
  77 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
  78 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
  79 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
  80
  81 # CHECK:            [0]    [1]    [2]    [3]
  82 # CHECK-NEXT: 0.     1     0.0    0.0    0.0       v_log_f32_e32 v0, v0
  83 # CHECK-NEXT: 1.     1     0.0    0.0    0.0       v_rcp_f32_e32 v0, v0
  84 # CHECK-NEXT: 2.     1     0.0    0.0    0.0       v_rsq_f32_e32 v1, v1
  85 # CHECK-NEXT: 3.     1     0.0    0.0    0.0       v_sqrt_f32_e32 v2, v0
  86 # CHECK-NEXT: 4.     1     0.0    0.0    0.0       v_rcp_f64_e32 v[0:1], v[0:1]
  87 # CHECK-NEXT: 5.     1     0.0    0.0    0.0       v_rsq_f64_e32 v[1:2], v[1:2]
  88 # CHECK-NEXT: 6.     1     0.0    0.0    0.0       v_sqrt_f64_e32 v[2:3], v[0:1]
  89 # CHECK-NEXT:        1     0.0    0.0    0.0       <total>