llvm/test/tools/llvm-mca/X86/option-all-stats-2.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 -all-stats -dispatch-stats=false < %s | FileCheck %s -check-prefix=ALL
   3 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -all-stats                       < %s | FileCheck %s -check-prefixes=ALL,FULL
   4 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -all-stats -dispatch-stats       < %s | FileCheck %s -check-prefixes=ALL,FULL
   5 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -dispatch-stats -all-stats       < %s | FileCheck %s -check-prefixes=ALL,FULL
   6 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -dispatch-stats=false -all-stats < %s | FileCheck %s -check-prefixes=ALL,FULL
   7
   8 add %eax, %eax
   9
  10 # ALL:       Iterations:        100
  11 # ALL-NEXT:  Instructions:      100
  12 # ALL-NEXT:  Total Cycles:      103
  13 # ALL-NEXT:  Total uOps:        100
  14
  15 # ALL:       Dispatch Width:    2
  16 # ALL-NEXT:  uOps Per Cycle:    0.97
  17 # ALL-NEXT:  IPC:               0.97
  18 # ALL-NEXT:  Block RThroughput: 0.5
  19
  20 # ALL:       Instruction Info:
  21 # ALL-NEXT:  [1]: #uOps
  22 # ALL-NEXT:  [2]: Latency
  23 # ALL-NEXT:  [3]: RThroughput
  24 # ALL-NEXT:  [4]: MayLoad
  25 # ALL-NEXT:  [5]: MayStore
  26 # ALL-NEXT:  [6]: HasSideEffects (U)
  27
  28 # ALL:       [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  29 # ALL-NEXT:   1      1     0.50                        addl     %eax, %eax
  30
  31 # FULL:      Dynamic Dispatch Stall Cycles:
  32 # FULL-NEXT: RAT     - Register unavailable:                      0
  33 # FULL-NEXT: RCU     - Retire tokens unavailable:                 0
  34 # FULL-NEXT: SCHEDQ  - Scheduler full:                            61  (59.2%)
  35 # FULL-NEXT: LQ      - Load queue full:                           0
  36 # FULL-NEXT: SQ      - Store queue full:                          0
  37 # FULL-NEXT: GROUP   - Static restrictions on the dispatch group: 0
  38 # FULL-NEXT: USH     - Uncategorised Structural Hazard:           0
  39
  40 # FULL:      Dispatch Logic - number of cycles where we saw N micro opcodes dispatched:
  41 # FULL-NEXT: [# dispatched], [# cycles]
  42 # FULL-NEXT:  0,              22  (21.4%)
  43 # FULL-NEXT:  1,              62  (60.2%)
  44 # FULL-NEXT:  2,              19  (18.4%)
  45
  46 # ALL:       Schedulers - number of cycles where we saw N micro opcodes issued:
  47 # ALL-NEXT:  [# issued], [# cycles]
  48 # ALL-NEXT:   0,          3  (2.9%)
  49 # ALL-NEXT:   1,          100  (97.1%)
  50
  51 # ALL:       Scheduler's queue usage:
  52 # ALL-NEXT:  [1] Resource name.
  53 # ALL-NEXT:  [2] Average number of used buffer entries.
  54 # ALL-NEXT:  [3] Maximum number of used buffer entries.
  55 # ALL-NEXT:  [4] Total number of buffer entries.
  56
  57 # ALL:        [1]            [2]        [3]        [4]
  58 # ALL-NEXT:  JALU01           15         20         20
  59 # ALL-NEXT:  JFPU01           0          0          18
  60 # ALL-NEXT:  JLSAGU           0          0          12
  61
  62 # ALL:       Retire Control Unit - number of cycles where we saw N instructions retired:
  63 # ALL-NEXT:  [# retired], [# cycles]
  64 # ALL-NEXT:   0,           3  (2.9%)
  65 # ALL-NEXT:   1,           100  (97.1%)
  66
  67 # ALL:       Total ROB Entries:                64
  68 # ALL-NEXT:  Max Used ROB Entries:             22  ( 34.4% )
  69 # ALL-NEXT:  Average Used ROB Entries per cy:  17  ( 26.6% )
  70
  71 # ALL:       Register File statistics:
  72 # ALL-NEXT:  Total number of mappings created:    200
  73 # ALL-NEXT:  Max number of mappings used:         44
  74
  75 # ALL:       *  Register File #1 -- JFpuPRF:
  76 # ALL-NEXT:     Number of physical registers:     72
  77 # ALL-NEXT:     Total number of mappings created: 0
  78 # ALL-NEXT:     Max number of mappings used:      0
  79
  80 # ALL:       *  Register File #2 -- JIntegerPRF:
  81 # ALL-NEXT:     Number of physical registers:     64
  82 # ALL-NEXT:     Total number of mappings created: 200
  83 # ALL-NEXT:     Max number of mappings used:      44
  84
  85 # ALL:       Resources:
  86 # ALL-NEXT:  [0]   - JALU0
  87 # ALL-NEXT:  [1]   - JALU1
  88 # ALL-NEXT:  [2]   - JDiv
  89 # ALL-NEXT:  [3]   - JFPA
  90 # ALL-NEXT:  [4]   - JFPM
  91 # ALL-NEXT:  [5]   - JFPU0
  92 # ALL-NEXT:  [6]   - JFPU1
  93 # ALL-NEXT:  [7]   - JLAGU
  94 # ALL-NEXT:  [8]   - JMul
  95 # ALL-NEXT:  [9]   - JSAGU
  96 # ALL-NEXT:  [10]  - JSTC
  97 # ALL-NEXT:  [11]  - JVALU0
  98 # ALL-NEXT:  [12]  - JVALU1
  99 # ALL-NEXT:  [13]  - JVIMUL
 100
 101 # ALL:       Resource pressure per iteration:
 102 # ALL-NEXT:  [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
 103 # ALL-NEXT:  0.50   0.50    -      -      -      -      -      -      -      -      -      -      -      -
 104
 105 # ALL:       Resource pressure by instruction:
 106 # ALL-NEXT:  [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
 107 # ALL-NEXT:  0.50   0.50    -      -      -      -      -      -      -      -      -      -      -      -     addl     %eax, %eax