test/tools/llvm-exegesis/X86/analysis-cluster-stabilization-config.test

   1 # RUN: llvm-exegesis -mode=analysis -benchmarks-file=%s -analysis-inconsistencies-output-file=- -analysis-clustering-epsilon=0.5 -analysis-inconsistency-epsilon=0.5 -analysis-display-unstable-clusters -analysis-numpoints=1 | FileCheck -check-prefixes=CHECK-UNSTABLE %s
   2
   3 # We have two measurements with different measurements for SQRTSSr, but they
   4 # have different configs, so they should not be placed in the same cluster by
   5 # stabilization.
   6
   7 # CHECK-UNSTABLE-NOT: SQRTSSr
   8
   9 ---
  10 mode:            latency
  11 key:
  12   instructions:
  13     - 'SQRTSSr XMM11 XMM11'
  14   config:          'config1'
  15   register_initial_values:
  16     - 'XMM11=0x0'
  17 cpu_name:        bdver2
  18 llvm_triple:     x86_64-unknown-linux-gnu
  19 num_repetitions: 10000
  20 measurements:
  21   - { key: latency, value: 90.1111, per_snippet_value: 90.1111 }
  22 error:           ''
  23 info:            Repeating a single explicitly serial instruction
  24 assembled_snippet: 4883EC10C7042400000000C744240400000000C744240800000000C744240C00000000C57A6F1C244883C410F3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBC3
  25 ...
  26 ---
  27 mode:            latency
  28 key:
  29   instructions:
  30     - 'SQRTSSr XMM11 XMM11'
  31   config:          'config2'
  32   register_initial_values:
  33     - 'XMM11=0x0'
  34 cpu_name:        bdver2
  35 llvm_triple:     x86_64-unknown-linux-gnu
  36 num_repetitions: 10000
  37 measurements:
  38   - { key: latency, value: 100, per_snippet_value: 100 }
  39 error:           ''
  40 info:            Repeating a single explicitly serial instruction
  41 assembled_snippet: 4883EC10C7042400000000C744240400000000C744240800000000C744240C00000000C57A6F1C244883C410F3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBF3450F51DBC3
  42 ...