113 lines
5.0 KiB
ArmAsm
113 lines
5.0 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=3 -timeline -register-file-stats < %s | FileCheck %s
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xor %rax, %rax
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mov %rax, %rbx
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mov %rbx, %rcx
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mov %rcx, %rdx
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mov %rdx, %rax
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# CHECK: Iterations: 3
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# CHECK-NEXT: Instructions: 15
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# CHECK-NEXT: Total Cycles: 9
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# CHECK-NEXT: Total uOps: 15
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# CHECK: Dispatch Width: 2
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# CHECK-NEXT: uOps Per Cycle: 1.67
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# CHECK-NEXT: IPC: 1.67
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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 0 0.50 xorq %rax, %rax
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# CHECK-NEXT: 1 1 0.50 movq %rax, %rbx
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# CHECK-NEXT: 1 1 0.50 movq %rbx, %rcx
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# CHECK-NEXT: 1 1 0.50 movq %rcx, %rdx
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# CHECK-NEXT: 1 1 0.50 movq %rdx, %rax
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# CHECK: Register File statistics:
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# CHECK-NEXT: Total number of mappings created: 0
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# CHECK-NEXT: Max number of mappings used: 0
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# CHECK: * Register File #1 -- JFpuPRF:
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# CHECK-NEXT: Number of physical registers: 72
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# CHECK-NEXT: Total number of mappings created: 0
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# CHECK-NEXT: Max number of mappings used: 0
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# CHECK: * Register File #2 -- JIntegerPRF:
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# CHECK-NEXT: Number of physical registers: 64
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# CHECK-NEXT: Total number of mappings created: 0
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# CHECK-NEXT: Max number of mappings used: 0
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# CHECK-NEXT: Number of optimizable moves: 12
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# CHECK-NEXT: Number of moves eliminated: 12 (100.0%)
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# CHECK-NEXT: Number of zero moves: 12 (100.0%)
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# CHECK-NEXT: Max moves eliminated per cycle: 2
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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: - - - - - - - - - - - - - -
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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: - - - - - - - - - - - - - - xorq %rax, %rax
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# CHECK-NEXT: - - - - - - - - - - - - - - movq %rax, %rbx
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# CHECK-NEXT: - - - - - - - - - - - - - - movq %rbx, %rcx
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# CHECK-NEXT: - - - - - - - - - - - - - - movq %rcx, %rdx
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# CHECK-NEXT: - - - - - - - - - - - - - - movq %rdx, %rax
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# CHECK: Timeline view:
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# CHECK-NEXT: Index 012345678
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# CHECK: [0,0] DR . . xorq %rax, %rax
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# CHECK-NEXT: [0,1] DR . . movq %rax, %rbx
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# CHECK-NEXT: [0,2] .DR . . movq %rbx, %rcx
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# CHECK-NEXT: [0,3] .DR . . movq %rcx, %rdx
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# CHECK-NEXT: [0,4] . DR . . movq %rdx, %rax
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# CHECK-NEXT: [1,0] . DR . . xorq %rax, %rax
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# CHECK-NEXT: [1,1] . DR. . movq %rax, %rbx
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# CHECK-NEXT: [1,2] . DR. . movq %rbx, %rcx
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# CHECK-NEXT: [1,3] . DR . movq %rcx, %rdx
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# CHECK-NEXT: [1,4] . DR . movq %rdx, %rax
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# CHECK-NEXT: [2,0] . DR . xorq %rax, %rax
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# CHECK-NEXT: [2,1] . DR . movq %rax, %rbx
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# CHECK-NEXT: [2,2] . .DR. movq %rbx, %rcx
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# CHECK-NEXT: [2,3] . .DR. movq %rcx, %rdx
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# CHECK-NEXT: [2,4] . . DR movq %rdx, %rax
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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 0.0 0.0 0.0 xorq %rax, %rax
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# CHECK-NEXT: 1. 3 0.0 0.0 0.0 movq %rax, %rbx
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# CHECK-NEXT: 2. 3 0.0 0.0 0.0 movq %rbx, %rcx
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# CHECK-NEXT: 3. 3 0.0 0.0 0.0 movq %rcx, %rdx
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# CHECK-NEXT: 4. 3 0.0 0.0 0.0 movq %rdx, %rax
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# CHECK-NEXT: 3 0.0 0.0 0.0 <total>
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