84 lines
3.8 KiB
ArmAsm
84 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 -iterations=500 -timeline -timeline-max-iterations=3 < %s | FileCheck %s
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# Throughput for the code snippet below should tend to 1.00 IPC.
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add %eax, %eax
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vpinsrb $0, %eax, %xmm0, %xmm0
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vpinsrb $1, %eax, %xmm0, %xmm0
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# CHECK: Iterations: 500
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# CHECK-NEXT: Instructions: 1500
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# CHECK-NEXT: Total Cycles: 1509
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# CHECK-NEXT: Total uOps: 2500
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# CHECK: Dispatch Width: 2
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# CHECK-NEXT: uOps Per Cycle: 1.66
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# CHECK-NEXT: IPC: 0.99
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# CHECK-NEXT: Block RThroughput: 2.5
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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 %eax, %eax
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# CHECK-NEXT: 2 7 0.50 vpinsrb $0, %eax, %xmm0, %xmm0
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# CHECK-NEXT: 2 7 0.50 vpinsrb $1, %eax, %xmm0, %xmm0
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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 - - - 1.00 1.00 - - - - 1.00 1.00 -
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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 %eax, %eax
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# CHECK-NEXT: - - - - - - 1.00 - - - - - 1.00 - vpinsrb $0, %eax, %xmm0, %xmm0
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# CHECK-NEXT: - - - - - 1.00 - - - - - 1.00 - - vpinsrb $1, %eax, %xmm0, %xmm0
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# CHECK: Timeline view:
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# CHECK-NEXT: 01234567
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# CHECK-NEXT: Index 0123456789
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# CHECK: [0,0] DeER . . . . addl %eax, %eax
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# CHECK-NEXT: [0,1] .D======eER . . vpinsrb $0, %eax, %xmm0, %xmm0
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# CHECK-NEXT: [0,2] . D======eER . . vpinsrb $1, %eax, %xmm0, %xmm0
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# CHECK-NEXT: [1,0] . DeE-----R . . addl %eax, %eax
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# CHECK-NEXT: [1,1] . D======eER . . vpinsrb $0, %eax, %xmm0, %xmm0
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# CHECK-NEXT: [1,2] . D======eER. . vpinsrb $1, %eax, %xmm0, %xmm0
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# CHECK-NEXT: [2,0] . .DeE-----R. . addl %eax, %eax
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# CHECK-NEXT: [2,1] . . D======eER. vpinsrb $0, %eax, %xmm0, %xmm0
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# CHECK-NEXT: [2,2] . . D======eER vpinsrb $1, %eax, %xmm0, %xmm0
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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. 3 1.0 1.0 3.3 addl %eax, %eax
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# CHECK-NEXT: 1. 3 7.0 0.0 0.0 vpinsrb $0, %eax, %xmm0, %xmm0
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# CHECK-NEXT: 2. 3 7.0 0.0 0.0 vpinsrb $1, %eax, %xmm0, %xmm0
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# CHECK-NEXT: 3 5.0 0.3 1.1 <total>
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