test/tools/llvm-mca/X86/BtVer2/hadd-read-after-ld-1.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 -resource-pressure=false < %s | FileCheck %s
   3
   4 vshufps $0, %xmm0, %xmm1, %xmm1
   5 vhaddps (%rdi), %xmm1, %xmm2
   6
   7 # CHECK:      Iterations:        1
   8 # CHECK-NEXT: Instructions:      2
   9 # CHECK-NEXT: Total Cycles:      12
  10 # CHECK-NEXT: Total uOps:        2
  11
  12 # CHECK:      Dispatch Width:    2
  13 # CHECK-NEXT: uOps Per Cycle:    0.17
  14 # CHECK-NEXT: IPC:               0.17
  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                        vshufps $0, %xmm0, %xmm1, %xmm1
  27 # CHECK-NEXT:  1      9     1.00    *                   vhaddps (%rdi), %xmm1, %xmm2
  28
  29 # CHECK:      Timeline view:
  30 # CHECK-NEXT:                     01
  31 # CHECK-NEXT: Index     0123456789
  32
  33 # CHECK:      [0,0]     DeER .    ..   vshufps  $0, %xmm0, %xmm1, %xmm1
  34 # CHECK-NEXT: [0,1]     DeeeeeeeeeER   vhaddps  (%rdi), %xmm1, %xmm2
  35
  36 # CHECK:      Average Wait times (based on the timeline view):
  37 # CHECK-NEXT: [0]: Executions
  38 # CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
  39 # CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
  40 # CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
  41
  42 # CHECK:            [0]    [1]    [2]    [3]
  43 # CHECK-NEXT: 0.     1     1.0    1.0    0.0       vshufps      $0, %xmm0, %xmm1, %xmm1
  44 # CHECK-NEXT: 1.     1     1.0    0.0    0.0       vhaddps      (%rdi), %xmm1, %xmm2