test/tools/llvm-exegesis/X86/analysis-same-cluster-for-ops-in-different-sched-clusters.test

   1 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-clusters-output-file=- -analysis-clustering-epsilon=10 -analysis-numpoints=1 | FileCheck -check-prefixes=CHECK-CLUSTERS-ALL,CHECK-CLUSTERS-DBSCAN %s
   2 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-clusters-output-file=- -analysis-clustering-epsilon=10 -analysis-numpoints=1 -analysis-clustering=dbscan | FileCheck -check-prefixes=CHECK-CLUSTERS-ALL,CHECK-CLUSTERS-DBSCAN %s
   3 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-clusters-output-file=- -analysis-clustering-epsilon=10 -analysis-numpoints=1 -analysis-clustering=naive | FileCheck -check-prefixes=CHECK-CLUSTERS-ALL,CHECK-CLUSTERS-NAIVE %s
   4
   5 # Normally BSR32rr is in WriteBSR and BSF32rr is in WriteBSF sched classes.
   6 # Here we check that if we have dbscan-clustered these two measurements into the
   7 # same cluster, we don't split it per the sched classes into two.
   8
   9 # CHECK-CLUSTERS-ALL: {{^}}cluster_id,opcode_name,config,sched_class,inverse_throughput{{$}}
  10
  11 # CHECK-CLUSTERS-DBSCAN-NEXT: {{^}}0,
  12 # CHECK-CLUSTERS-DBSCAN-SAME: ,4.03{{$}}
  13 # CHECK-CLUSTERS-DBSCAN-NEXT: {{^}}0,
  14 # CHECK-CLUSTERS-DBSCAN-SAME: ,3.02{{$}}
  15
  16 # CHECK-CLUSTERS-NAIVE-NEXT: {{^}}0,
  17 # CHECK-CLUSTERS-NAIVE-SAME: ,3.02{{$}}
  18 # CHECK-CLUSTERS-NAIVE: {{^}}1,
  19 # CHECK-CLUSTERS-NAIVE-SAME: ,4.03{{$}}
  20
  21 ---
  22 mode:            inverse_throughput
  23 key:
  24   instructions:
  25     - 'BSR32rr R11D EDI'
  26   config:          ''
  27   register_initial_values:
  28     - 'EDI=0x0'
  29 cpu_name:        bdver2
  30 llvm_triple:     x86_64-unknown-linux-gnu
  31 num_repetitions: 1000000
  32 measurements:
  33   - { key: inverse_throughput, value: 4.03048, per_snippet_value: 4.03048 }
  34 error:           ''
  35 info:            instruction has no tied variables picking Uses different from defs
  36 assembled_snippet: BF00000000440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDFC3
  37 ...
  38 ---
  39 mode:            inverse_throughput
  40 key:
  41   instructions:
  42     - 'BSF32rr EAX R14D'
  43   config:          ''
  44   register_initial_values:
  45     - 'R14D=0x0'
  46 cpu_name:        bdver2
  47 llvm_triple:     x86_64-unknown-linux-gnu
  48 num_repetitions: 1000000
  49 measurements:
  50   - { key: inverse_throughput, value: 3.02186, per_snippet_value: 3.02186 }
  51 error:           ''
  52 info:            instruction has no tied variables picking Uses different from defs
  53 assembled_snippet: 415641BE00000000410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6415EC3
  54 ...