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1# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py2# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -iterations=3 -timeline -register-file-stats < %s | FileCheck %s3 4xor %rax, %rax5mov %rax, %rbx6mov %rbx, %rcx7mov %rcx, %rdx8mov %rdx, %rax9 10# CHECK: Iterations: 311# CHECK-NEXT: Instructions: 1512# CHECK-NEXT: Total Cycles: 913# CHECK-NEXT: Total uOps: 1514 15# CHECK: Dispatch Width: 416# CHECK-NEXT: uOps Per Cycle: 1.6717# CHECK-NEXT: IPC: 1.6718# CHECK-NEXT: Block RThroughput: 1.319 20# CHECK: Instruction Info:21# CHECK-NEXT: [1]: #uOps22# CHECK-NEXT: [2]: Latency23# CHECK-NEXT: [3]: RThroughput24# CHECK-NEXT: [4]: MayLoad25# CHECK-NEXT: [5]: MayStore26# CHECK-NEXT: [6]: HasSideEffects (U)27 28# CHECK: [1] [2] [3] [4] [5] [6] Instructions:29# CHECK-NEXT: 1 0 0.25 xorq %rax, %rax30# CHECK-NEXT: 1 1 0.33 movq %rax, %rbx31# CHECK-NEXT: 1 1 0.33 movq %rbx, %rcx32# CHECK-NEXT: 1 1 0.33 movq %rcx, %rdx33# CHECK-NEXT: 1 1 0.33 movq %rdx, %rax34 35# CHECK: Register File statistics:36# CHECK-NEXT: Total number of mappings created: 1237# CHECK-NEXT: Max number of mappings used: 1138 39# CHECK: Resources:40# CHECK-NEXT: [0] - SBDivider41# CHECK-NEXT: [1] - SBFPDivider42# CHECK-NEXT: [2] - SBPort043# CHECK-NEXT: [3] - SBPort144# CHECK-NEXT: [4] - SBPort445# CHECK-NEXT: [5] - SBPort546# CHECK-NEXT: [6.0] - SBPort2347# CHECK-NEXT: [6.1] - SBPort2348 49# CHECK: Resource pressure per iteration:50# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1]51# CHECK-NEXT: - - 1.33 1.33 - 1.33 - -52 53# CHECK: Resource pressure by instruction:54# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1] Instructions:55# CHECK-NEXT: - - - - - - - - xorq %rax, %rax56# CHECK-NEXT: - - 0.67 - - 0.33 - - movq %rax, %rbx57# CHECK-NEXT: - - 0.33 0.67 - - - - movq %rbx, %rcx58# CHECK-NEXT: - - - 0.67 - 0.33 - - movq %rcx, %rdx59# CHECK-NEXT: - - 0.33 - - 0.67 - - movq %rdx, %rax60 61# CHECK: Timeline view:62# CHECK-NEXT: Index 01234567863 64# CHECK: [0,0] DR . . xorq %rax, %rax65# CHECK-NEXT: [0,1] DeER . . movq %rax, %rbx66# CHECK-NEXT: [0,2] D=eER. . movq %rbx, %rcx67# CHECK-NEXT: [0,3] D==eER . movq %rcx, %rdx68# CHECK-NEXT: [0,4] .D==eER . movq %rdx, %rax69# CHECK-NEXT: [1,0] .D----R . xorq %rax, %rax70# CHECK-NEXT: [1,1] .DeE--R . movq %rax, %rbx71# CHECK-NEXT: [1,2] .D=eE-R . movq %rbx, %rcx72# CHECK-NEXT: [1,3] . D=eER . movq %rcx, %rdx73# CHECK-NEXT: [1,4] . D==eER. movq %rdx, %rax74# CHECK-NEXT: [2,0] . D----R. xorq %rax, %rax75# CHECK-NEXT: [2,1] . DeE--R. movq %rax, %rbx76# CHECK-NEXT: [2,2] . DeE-R. movq %rbx, %rcx77# CHECK-NEXT: [2,3] . D=eER. movq %rcx, %rdx78# CHECK-NEXT: [2,4] . D==eER movq %rdx, %rax79 80# CHECK: Average Wait times (based on the timeline view):81# CHECK-NEXT: [0]: Executions82# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue83# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready84# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage85 86# CHECK: [0] [1] [2] [3]87# CHECK-NEXT: 0. 3 0.0 0.0 2.7 xorq %rax, %rax88# CHECK-NEXT: 1. 3 1.0 1.0 1.3 movq %rax, %rbx89# CHECK-NEXT: 2. 3 1.7 0.0 0.7 movq %rbx, %rcx90# CHECK-NEXT: 3. 3 2.3 0.0 0.0 movq %rcx, %rdx91# CHECK-NEXT: 4. 3 3.0 0.0 0.0 movq %rdx, %rax92# CHECK-NEXT: 3 1.6 0.2 0.9 <total>93