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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=bdver2 -timeline -timeline-max-iterations=3 -iterations=1500 < %s | FileCheck %s3 4# perf stat reports an IPC of 2.00 for this block of code.5 6# All of the vector packed compares from this test are zero idioms. These zero7# idioms are all detected and removed by the register renamer. That means, no8# uOp is executed, and there is no RAW dependency for any of the packed9# compares.10 11vpcmpgtb %xmm0, %xmm0, %xmm112vpcmpgtw %xmm1, %xmm1, %xmm213vpcmpgtd %xmm2, %xmm2, %xmm314vpcmpgtq %xmm3, %xmm3, %xmm015 16# CHECK: Iterations: 150017# CHECK-NEXT: Instructions: 600018# CHECK-NEXT: Total Cycles: 150419# CHECK-NEXT: Total uOps: 600020 21# CHECK: Dispatch Width: 422# CHECK-NEXT: uOps Per Cycle: 3.9923# CHECK-NEXT: IPC: 3.9924# CHECK-NEXT: Block RThroughput: 1.025 26# CHECK: Instruction Info:27# CHECK-NEXT: [1]: #uOps28# CHECK-NEXT: [2]: Latency29# CHECK-NEXT: [3]: RThroughput30# CHECK-NEXT: [4]: MayLoad31# CHECK-NEXT: [5]: MayStore32# CHECK-NEXT: [6]: HasSideEffects (U)33 34# CHECK: [1] [2] [3] [4] [5] [6] Instructions:35# CHECK-NEXT: 1 0 0.25 vpcmpgtb %xmm0, %xmm0, %xmm136# CHECK-NEXT: 1 0 0.25 vpcmpgtw %xmm1, %xmm1, %xmm237# CHECK-NEXT: 1 0 0.25 vpcmpgtd %xmm2, %xmm2, %xmm338# CHECK-NEXT: 1 2 0.50 vpcmpgtq %xmm3, %xmm3, %xmm039 40# CHECK: Resources:41# CHECK-NEXT: [0.0] - PdAGLU0142# CHECK-NEXT: [0.1] - PdAGLU0143# CHECK-NEXT: [1] - PdBranch44# CHECK-NEXT: [2] - PdCount45# CHECK-NEXT: [3] - PdDiv46# CHECK-NEXT: [4] - PdEX047# CHECK-NEXT: [5] - PdEX148# CHECK-NEXT: [6] - PdFPCVT49# CHECK-NEXT: [7.0] - PdFPFMA50# CHECK-NEXT: [7.1] - PdFPFMA51# CHECK-NEXT: [8.0] - PdFPMAL52# CHECK-NEXT: [8.1] - PdFPMAL53# CHECK-NEXT: [9] - PdFPMMA54# CHECK-NEXT: [10] - PdFPSTO55# CHECK-NEXT: [11] - PdFPU056# CHECK-NEXT: [12] - PdFPU157# CHECK-NEXT: [13] - PdFPU258# CHECK-NEXT: [14] - PdFPU359# CHECK-NEXT: [15] - PdFPXBR60# CHECK-NEXT: [16.0] - PdLoad61# CHECK-NEXT: [16.1] - PdLoad62# CHECK-NEXT: [17] - PdMul63# CHECK-NEXT: [18] - PdStore64 65# CHECK: Resource pressure per iteration:66# CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7.0] [7.1] [8.0] [8.1] [9] [10] [11] [12] [13] [14] [15] [16.0] [16.1] [17] [18]67# CHECK-NEXT: - - - - - - - - - - 0.50 0.50 - - - - 0.50 0.50 - - - - -68 69# CHECK: Resource pressure by instruction:70# CHECK-NEXT: [0.0] [0.1] [1] [2] [3] [4] [5] [6] [7.0] [7.1] [8.0] [8.1] [9] [10] [11] [12] [13] [14] [15] [16.0] [16.1] [17] [18] Instructions:71# CHECK-NEXT: - - - - - - - - - - - - - - - - - - - - - - - vpcmpgtb %xmm0, %xmm0, %xmm172# CHECK-NEXT: - - - - - - - - - - - - - - - - - - - - - - - vpcmpgtw %xmm1, %xmm1, %xmm273# CHECK-NEXT: - - - - - - - - - - - - - - - - - - - - - - - vpcmpgtd %xmm2, %xmm2, %xmm374# CHECK-NEXT: - - - - - - - - - - 0.50 0.50 - - - - 0.50 0.50 - - - - - vpcmpgtq %xmm3, %xmm3, %xmm075 76# CHECK: Timeline view:77# CHECK-NEXT: Index 012345678 79# CHECK: [0,0] DR .. vpcmpgtb %xmm0, %xmm0, %xmm180# CHECK-NEXT: [0,1] DR .. vpcmpgtw %xmm1, %xmm1, %xmm281# CHECK-NEXT: [0,2] DR .. vpcmpgtd %xmm2, %xmm2, %xmm382# CHECK-NEXT: [0,3] DeeER.. vpcmpgtq %xmm3, %xmm3, %xmm083# CHECK-NEXT: [1,0] .D--R.. vpcmpgtb %xmm0, %xmm0, %xmm184# CHECK-NEXT: [1,1] .D--R.. vpcmpgtw %xmm1, %xmm1, %xmm285# CHECK-NEXT: [1,2] .D--R.. vpcmpgtd %xmm2, %xmm2, %xmm386# CHECK-NEXT: [1,3] .DeeER. vpcmpgtq %xmm3, %xmm3, %xmm087# CHECK-NEXT: [2,0] . D--R. vpcmpgtb %xmm0, %xmm0, %xmm188# CHECK-NEXT: [2,1] . D--R. vpcmpgtw %xmm1, %xmm1, %xmm289# CHECK-NEXT: [2,2] . D--R. vpcmpgtd %xmm2, %xmm2, %xmm390# CHECK-NEXT: [2,3] . DeeER vpcmpgtq %xmm3, %xmm3, %xmm091 92# CHECK: Average Wait times (based on the timeline view):93# CHECK-NEXT: [0]: Executions94# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue95# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready96# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage97 98# CHECK: [0] [1] [2] [3]99# CHECK-NEXT: 0. 3 0.0 0.0 1.3 vpcmpgtb %xmm0, %xmm0, %xmm1100# CHECK-NEXT: 1. 3 0.0 0.0 1.3 vpcmpgtw %xmm1, %xmm1, %xmm2101# CHECK-NEXT: 2. 3 0.0 0.0 1.3 vpcmpgtd %xmm2, %xmm2, %xmm3102# CHECK-NEXT: 3. 3 1.0 1.0 0.0 vpcmpgtq %xmm3, %xmm3, %xmm0103# CHECK-NEXT: 3 0.3 0.3 1.0 <total>104