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# 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
# 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
# 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
# Normally BSR32rr is in WriteBSR and BSF32rr is in WriteBSF sched classes.
# Here we check that if we have dbscan-clustered these two measurements into the
# same cluster, we don't split it per the sched classes into two.
# CHECK-CLUSTERS-ALL: {{^}}cluster_id,opcode_name,config,sched_class,inverse_throughput{{$}}
# CHECK-CLUSTERS-DBSCAN-NEXT: {{^}}0,
# CHECK-CLUSTERS-DBSCAN-SAME: ,4.03{{$}}
# CHECK-CLUSTERS-DBSCAN-NEXT: {{^}}0,
# CHECK-CLUSTERS-DBSCAN-SAME: ,3.02{{$}}
# CHECK-CLUSTERS-NAIVE-NEXT: {{^}}0,
# CHECK-CLUSTERS-NAIVE-SAME: ,3.02{{$}}
# CHECK-CLUSTERS-NAIVE: {{^}}1,
# CHECK-CLUSTERS-NAIVE-SAME: ,4.03{{$}}
---
mode: inverse_throughput
key:
instructions:
- 'BSR32rr R11D EDI'
config: ''
register_initial_values:
- 'EDI=0x0'
cpu_name: bdver2
llvm_triple: x86_64-unknown-linux-gnu
num_repetitions: 1000000
measurements:
- { key: inverse_throughput, value: 4.03048, per_snippet_value: 4.03048 }
error: ''
info: instruction has no tied variables picking Uses different from defs
assembled_snippet: BF00000000440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDF440FBDDFC3
...
---
mode: inverse_throughput
key:
instructions:
- 'BSF32rr EAX R14D'
config: ''
register_initial_values:
- 'R14D=0x0'
cpu_name: bdver2
llvm_triple: x86_64-unknown-linux-gnu
num_repetitions: 1000000
measurements:
- { key: inverse_throughput, value: 3.02186, per_snippet_value: 3.02186 }
error: ''
info: instruction has no tied variables picking Uses different from defs
assembled_snippet: 415641BE00000000410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6410FBCC6415EC3
...
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