96 lines
3.8 KiB
ArmAsm
96 lines
3.8 KiB
ArmAsm
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# 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 -all-views -all-stats=false < %s | FileCheck %s
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# We don't want to disable the SummaryView if flag -all-stats is set to false.
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add %edi, %eax
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# CHECK: Iterations: 100
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# CHECK-NEXT: Instructions: 100
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# CHECK-NEXT: Total Cycles: 103
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# CHECK-NEXT: Total uOps: 100
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# CHECK: Dispatch Width: 2
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# CHECK-NEXT: uOps Per Cycle: 0.97
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# CHECK-NEXT: IPC: 0.97
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# CHECK-NEXT: Block RThroughput: 0.5
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# CHECK: Cycles with backend pressure increase [ 76.70% ]
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# CHECK-NEXT: Throughput Bottlenecks:
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# CHECK-NEXT: Resource Pressure [ 0.00% ]
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# CHECK-NEXT: Data Dependencies: [ 76.70% ]
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# CHECK-NEXT: - Register Dependencies [ 76.70% ]
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# CHECK-NEXT: - Memory Dependencies [ 0.00% ]
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# CHECK: Critical sequence based on the simulation:
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# CHECK: Instruction Dependency Information
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# CHECK-NEXT: +----< 0. addl %edi, %eax
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# CHECK-NEXT: |
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# CHECK-NEXT: | < loop carried >
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# CHECK-NEXT: |
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# CHECK-NEXT: +----> 0. addl %edi, %eax ## REGISTER dependency: %eax
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# CHECK-NEXT: |
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# CHECK-NEXT: | < loop carried >
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# CHECK-NEXT: |
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# CHECK-NEXT: +----> 0. addl %edi, %eax ## REGISTER dependency: %eax
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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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# CHECK: Resources:
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# CHECK-NEXT: [0] - JALU0
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# CHECK-NEXT: [1] - JALU1
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# CHECK-NEXT: [2] - JDiv
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# CHECK-NEXT: [3] - JFPA
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# CHECK-NEXT: [4] - JFPM
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# CHECK-NEXT: [5] - JFPU0
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# CHECK-NEXT: [6] - JFPU1
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# CHECK-NEXT: [7] - JLAGU
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# CHECK-NEXT: [8] - JMul
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# CHECK-NEXT: [9] - JSAGU
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# CHECK-NEXT: [10] - JSTC
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# CHECK-NEXT: [11] - JVALU0
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# CHECK-NEXT: [12] - JVALU1
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# CHECK-NEXT: [13] - JVIMUL
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# CHECK: Resource pressure per iteration:
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# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13]
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# CHECK-NEXT: 0.50 0.50 - - - - - - - - - - - -
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# CHECK: Resource pressure by instruction:
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# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions:
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# CHECK-NEXT: 0.50 0.50 - - - - - - - - - - - - addl %edi, %eax
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# CHECK: Timeline view:
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# CHECK-NEXT: 012
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# CHECK-NEXT: Index 0123456789
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# CHECK: [0,0] DeER . . . addl %edi, %eax
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# CHECK-NEXT: [1,0] D=eER. . . addl %edi, %eax
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# CHECK-NEXT: [2,0] .D=eER . . addl %edi, %eax
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# CHECK-NEXT: [3,0] .D==eER . . addl %edi, %eax
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# CHECK-NEXT: [4,0] . D==eER . . addl %edi, %eax
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# CHECK-NEXT: [5,0] . D===eER . . addl %edi, %eax
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# CHECK-NEXT: [6,0] . D===eER. . addl %edi, %eax
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# CHECK-NEXT: [7,0] . D====eER . addl %edi, %eax
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# CHECK-NEXT: [8,0] . D====eER. addl %edi, %eax
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# CHECK-NEXT: [9,0] . D=====eER addl %edi, %eax
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# CHECK: Average Wait times (based on the timeline view):
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# CHECK-NEXT: [0]: Executions
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# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
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# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
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# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
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# CHECK: [0] [1] [2] [3]
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# CHECK-NEXT: 0. 10 3.5 0.1 0.0 addl %edi, %eax
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