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80b01d0203
This patch adds two new fields to the perf report generated by the SummaryView. Fields are now logically organized into two small groups; only the second group contains throughput indicators. Example: ``` Iterations: 100 Instructions: 300 Total Cycles: 414 Total uOps: 700 Dispatch Width: 4 uOps Per Cycle: 1.69 IPC: 0.72 Block RThroughput: 4.0 ``` This patch also updates the docs for llvm-mca. Due to the nature of this change, several tests in the tools/llvm-mca directory were affected, and had to be updated using script `update_mca_test_checks.py`. llvm-svn: 340946
30 lines
933 B
ArmAsm
30 lines
933 B
ArmAsm
# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
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# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=1 -resource-pressure=false < %s | FileCheck %s
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add %esi, %edi
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# LLVM-MCA-BEGIN foo
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add %edi, %eax
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# CHECK: [0] Code Region - foo
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# CHECK: Iterations: 1
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# CHECK-NEXT: Instructions: 1
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# CHECK-NEXT: Total Cycles: 4
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# CHECK-NEXT: Total uOps: 1
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# CHECK: Dispatch Width: 2
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# CHECK-NEXT: uOps Per Cycle: 0.25
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# CHECK-NEXT: IPC: 0.25
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# CHECK-NEXT: Block RThroughput: 0.5
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# CHECK: Instruction Info:
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# CHECK-NEXT: [1]: #uOps
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# CHECK-NEXT: [2]: Latency
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# CHECK-NEXT: [3]: RThroughput
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# CHECK-NEXT: [4]: MayLoad
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# CHECK-NEXT: [5]: MayStore
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# CHECK-NEXT: [6]: HasSideEffects (U)
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# CHECK: [1] [2] [3] [4] [5] [6] Instructions:
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# CHECK-NEXT: 1 1 0.50 addl %edi, %eax
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