llvm/test/tools/llvm-mca/X86/BtVer2/rmw-add-sequence-readadvance.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=1 -timeline < %s | FileCheck %s
   3
   4 add %eax, %eax
   5 add %eax, 4(%rsp)
   6
   7 # CHECK:      Iterations:        1
   8 # CHECK-NEXT: Instructions:      2
   9 # CHECK-NEXT: Total Cycles:      9
  10 # CHECK-NEXT: Total uOps:        2
  11
  12 # CHECK:      Dispatch Width:    2
  13 # CHECK-NEXT: uOps Per Cycle:    0.22
  14 # CHECK-NEXT: IPC:               0.22
  15 # CHECK-NEXT: Block RThroughput: 1.0
  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:  1      1     0.50                        addl    %eax, %eax
  27 # CHECK-NEXT:  1      6     1.00    *      *            addl    %eax, 4(%rsp)
  28
  29 # CHECK:      Resources:
  30 # CHECK-NEXT: [0]   - JALU0
  31 # CHECK-NEXT: [1]   - JALU1
  32 # CHECK-NEXT: [2]   - JDiv
  33 # CHECK-NEXT: [3]   - JFPA
  34 # CHECK-NEXT: [4]   - JFPM
  35 # CHECK-NEXT: [5]   - JFPU0
  36 # CHECK-NEXT: [6]   - JFPU1
  37 # CHECK-NEXT: [7]   - JLAGU
  38 # CHECK-NEXT: [8]   - JMul
  39 # CHECK-NEXT: [9]   - JSAGU
  40 # CHECK-NEXT: [10]  - JSTC
  41 # CHECK-NEXT: [11]  - JVALU0
  42 # CHECK-NEXT: [12]  - JVALU1
  43 # CHECK-NEXT: [13]  - JVIMUL
  44
  45 # CHECK:      Resource pressure per iteration:
  46 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
  47 # CHECK-NEXT: 1.00   1.00    -      -      -      -      -     1.00    -     1.00    -      -      -      -
  48
  49 # CHECK:      Resource pressure by instruction:
  50 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
  51 # CHECK-NEXT:  -     1.00    -      -      -      -      -      -      -      -      -      -      -      -     addl    %eax, %eax
  52 # CHECK-NEXT: 1.00    -      -      -      -      -      -     1.00    -     1.00    -      -      -      -     addl    %eax, 4(%rsp)
  53
  54 # CHECK:      Timeline view:
  55 # CHECK-NEXT: Index     012345678
  56
  57 # CHECK:      [0,0]     DeER .  .   addl        %eax, %eax
  58 # CHECK-NEXT: [0,1]     DeeeeeeER   addl        %eax, 4(%rsp)
  59
  60 # CHECK:      Average Wait times (based on the timeline view):
  61 # CHECK-NEXT: [0]: Executions
  62 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
  63 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
  64 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
  65
  66 # CHECK:            [0]    [1]    [2]    [3]
  67 # CHECK-NEXT: 0.     1     1.0    1.0    0.0       addl %eax, %eax
  68 # CHECK-NEXT: 1.     1     1.0    0.0    0.0       addl %eax, 4(%rsp)
  69 # CHECK-NEXT:        1     1.0    0.5    0.0       <total>