test/tools/llvm-mca/X86/Barcelona/int-to-fpu-forwarding-3.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -iterations=500 -timeline -timeline-max-iterations=3 < %s | FileCheck %s
   3
   4 add %eax, %eax
   5 pinsrw $0, %eax, %xmm0
   6 pinsrw $1, %eax, %xmm0
   7
   8 # CHECK:      Iterations:        500
   9 # CHECK-NEXT: Instructions:      1500
  10 # CHECK-NEXT: Total Cycles:      2004
  11 # CHECK-NEXT: Total uOps:        2500
  12
  13 # CHECK:      Dispatch Width:    4
  14 # CHECK-NEXT: uOps Per Cycle:    1.25
  15 # CHECK-NEXT: IPC:               0.75
  16 # CHECK-NEXT: Block RThroughput: 2.0
  17
  18 # CHECK:      Instruction Info:
  19 # CHECK-NEXT: [1]: #uOps
  20 # CHECK-NEXT: [2]: Latency
  21 # CHECK-NEXT: [3]: RThroughput
  22 # CHECK-NEXT: [4]: MayLoad
  23 # CHECK-NEXT: [5]: MayStore
  24 # CHECK-NEXT: [6]: HasSideEffects (U)
  25
  26 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  27 # CHECK-NEXT:  1      1     0.33                        addl    %eax, %eax
  28 # CHECK-NEXT:  2      2     1.00                        pinsrw  $0, %eax, %xmm0
  29 # CHECK-NEXT:  2      2     1.00                        pinsrw  $1, %eax, %xmm0
  30
  31 # CHECK:      Resources:
  32 # CHECK-NEXT: [0]   - SBDivider
  33 # CHECK-NEXT: [1]   - SBFPDivider
  34 # CHECK-NEXT: [2]   - SBPort0
  35 # CHECK-NEXT: [3]   - SBPort1
  36 # CHECK-NEXT: [4]   - SBPort4
  37 # CHECK-NEXT: [5]   - SBPort5
  38 # CHECK-NEXT: [6.0] - SBPort23
  39 # CHECK-NEXT: [6.1] - SBPort23
  40
  41 # CHECK:      Resource pressure per iteration:
  42 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]
  43 # CHECK-NEXT:  -      -     0.98   2.01    -     2.01    -      -
  44
  45 # CHECK:      Resource pressure by instruction:
  46 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6.0]  [6.1]  Instructions:
  47 # CHECK-NEXT:  -      -     0.98   0.01    -     0.01    -      -     addl      %eax, %eax
  48 # CHECK-NEXT:  -      -      -     1.00    -     1.00    -      -     pinsrw    $0, %eax, %xmm0
  49 # CHECK-NEXT:  -      -      -     1.00    -     1.00    -      -     pinsrw    $1, %eax, %xmm0
  50
  51 # CHECK:      Timeline view:
  52 # CHECK-NEXT:                     012345
  53 # CHECK-NEXT: Index     0123456789
  54
  55 # CHECK:      [0,0]     DeER .    .    .   addl %eax, %eax
  56 # CHECK-NEXT: [0,1]     D=eeER    .    .   pinsrw       $0, %eax, %xmm0
  57 # CHECK-NEXT: [0,2]     .D==eeER  .    .   pinsrw       $1, %eax, %xmm0
  58 # CHECK-NEXT: [1,0]     .DeE---R  .    .   addl %eax, %eax
  59 # CHECK-NEXT: [1,1]     . D===eeER.    .   pinsrw       $0, %eax, %xmm0
  60 # CHECK-NEXT: [1,2]     . D=====eeER   .   pinsrw       $1, %eax, %xmm0
  61 # CHECK-NEXT: [2,0]     .  DeE-----R   .   addl %eax, %eax
  62 # CHECK-NEXT: [2,1]     .  D======eeER .   pinsrw       $0, %eax, %xmm0
  63 # CHECK-NEXT: [2,2]     .   D=======eeER   pinsrw       $1, %eax, %xmm0
  64
  65 # CHECK:      Average Wait times (based on the timeline view):
  66 # CHECK-NEXT: [0]: Executions
  67 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
  68 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
  69 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
  70
  71 # CHECK:            [0]    [1]    [2]    [3]
  72 # CHECK-NEXT: 0.     3     1.0    0.7    2.7       addl %eax, %eax
  73 # CHECK-NEXT: 1.     3     4.3    0.0    0.0       pinsrw       $0, %eax, %xmm0
  74 # CHECK-NEXT: 2.     3     5.7    0.0    0.0       pinsrw       $1, %eax, %xmm0
  75 # CHECK-NEXT:        3     3.7    0.2    0.9       <total>