test/tools/llvm-mca/X86/BdVer2/resources-lzcnt.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=bdver2 -instruction-tables < %s | FileCheck %s
   3
   4 lzcntw      %cx, %cx
   5 lzcntw      (%rax), %cx
   6
   7 lzcntl      %eax, %ecx
   8 lzcntl      (%rax), %ecx
   9
  10 lzcntq      %rax, %rcx
  11 lzcntq      (%rax), %rcx
  12
  13 # CHECK:      Instruction Info:
  14 # CHECK-NEXT: [1]: #uOps
  15 # CHECK-NEXT: [2]: Latency
  16 # CHECK-NEXT: [3]: RThroughput
  17 # CHECK-NEXT: [4]: MayLoad
  18 # CHECK-NEXT: [5]: MayStore
  19 # CHECK-NEXT: [6]: HasSideEffects (U)
  20
  21 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  22 # CHECK-NEXT:  2      2     2.00                        lzcntw  %cx, %cx
  23 # CHECK-NEXT:  2      6     2.00    *                   lzcntw  (%rax), %cx
  24 # CHECK-NEXT:  2      2     2.00                        lzcntl  %eax, %ecx
  25 # CHECK-NEXT:  2      6     2.00    *                   lzcntl  (%rax), %ecx
  26 # CHECK-NEXT:  2      2     2.00                        lzcntq  %rax, %rcx
  27 # CHECK-NEXT:  2      6     2.00    *                   lzcntq  (%rax), %rcx
  28
  29 # CHECK:      Resources:
  30 # CHECK-NEXT: [0.0] - PdAGLU01
  31 # CHECK-NEXT: [0.1] - PdAGLU01
  32 # CHECK-NEXT: [1]   - PdBranch
  33 # CHECK-NEXT: [2]   - PdCount
  34 # CHECK-NEXT: [3]   - PdDiv
  35 # CHECK-NEXT: [4]   - PdEX0
  36 # CHECK-NEXT: [5]   - PdEX1
  37 # CHECK-NEXT: [6]   - PdFPCVT
  38 # CHECK-NEXT: [7.0] - PdFPFMA
  39 # CHECK-NEXT: [7.1] - PdFPFMA
  40 # CHECK-NEXT: [8.0] - PdFPMAL
  41 # CHECK-NEXT: [8.1] - PdFPMAL
  42 # CHECK-NEXT: [9]   - PdFPMMA
  43 # CHECK-NEXT: [10]  - PdFPSTO
  44 # CHECK-NEXT: [11]  - PdFPU0
  45 # CHECK-NEXT: [12]  - PdFPU1
  46 # CHECK-NEXT: [13]  - PdFPU2
  47 # CHECK-NEXT: [14]  - PdFPU3
  48 # CHECK-NEXT: [15]  - PdFPXBR
  49 # CHECK-NEXT: [16.0] - PdLoad
  50 # CHECK-NEXT: [16.1] - PdLoad
  51 # CHECK-NEXT: [17]  - PdMul
  52 # CHECK-NEXT: [18]  - PdStore
  53
  54 # CHECK:      Resource pressure per iteration:
  55 # CHECK-NEXT: [0.0]  [0.1]  [1]    [2]    [3]    [4]    [5]    [6]    [7.0]  [7.1]  [8.0]  [8.1]  [9]    [10]   [11]   [12]   [13]   [14]   [15]   [16.0] [16.1] [17]   [18]
  56 # CHECK-NEXT: 4.50   4.50    -      -      -     12.00   -      -      -      -      -      -      -      -      -      -      -      -      -     4.50   4.50    -      -
  57
  58 # CHECK:      Resource pressure by instruction:
  59 # CHECK-NEXT: [0.0]  [0.1]  [1]    [2]    [3]    [4]    [5]    [6]    [7.0]  [7.1]  [8.0]  [8.1]  [9]    [10]   [11]   [12]   [13]   [14]   [15]   [16.0] [16.1] [17]   [18]   Instructions:
  60 # CHECK-NEXT:  -      -      -      -      -     2.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     lzcntw   %cx, %cx
  61 # CHECK-NEXT: 1.50   1.50    -      -      -     2.00    -      -      -      -      -      -      -      -      -      -      -      -      -     1.50   1.50    -      -     lzcntw   (%rax), %cx
  62 # CHECK-NEXT:  -      -      -      -      -     2.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     lzcntl   %eax, %ecx
  63 # CHECK-NEXT: 1.50   1.50    -      -      -     2.00    -      -      -      -      -      -      -      -      -      -      -      -      -     1.50   1.50    -      -     lzcntl   (%rax), %ecx
  64 # CHECK-NEXT:  -      -      -      -      -     2.00    -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -      -     lzcntq   %rax, %rcx
  65 # CHECK-NEXT: 1.50   1.50    -      -      -     2.00    -      -      -      -      -      -      -      -      -      -      -      -      -     1.50   1.50    -      -     lzcntq   (%rax), %rcx