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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=btver2 -iterations=3 -timeline -register-file-stats < %s | FileCheck %s3 4# The register move from XMM0 to XMM1 can be eliminated at register renaming5# stage. So, it should not consume pipeline resources.6 7vxorps %xmm0, %xmm0, %xmm08vmovaps %xmm0, %xmm19vaddps %xmm1, %xmm1, %xmm210 11# CHECK: Iterations: 312# CHECK-NEXT: Instructions: 913# CHECK-NEXT: Total Cycles: 1014# CHECK-NEXT: Total uOps: 915 16# CHECK: Dispatch Width: 217# CHECK-NEXT: uOps Per Cycle: 0.9018# CHECK-NEXT: IPC: 0.9019# CHECK-NEXT: Block RThroughput: 1.520 21# CHECK: Instruction Info:22# CHECK-NEXT: [1]: #uOps23# CHECK-NEXT: [2]: Latency24# CHECK-NEXT: [3]: RThroughput25# CHECK-NEXT: [4]: MayLoad26# CHECK-NEXT: [5]: MayStore27# CHECK-NEXT: [6]: HasSideEffects (U)28 29# CHECK: [1] [2] [3] [4] [5] [6] Instructions:30# CHECK-NEXT: 1 0 0.50 vxorps %xmm0, %xmm0, %xmm031# CHECK-NEXT: 1 1 0.50 vmovaps %xmm0, %xmm132# CHECK-NEXT: 1 3 1.00 vaddps %xmm1, %xmm1, %xmm233 34# CHECK: Register File statistics:35# CHECK-NEXT: Total number of mappings created: 336# CHECK-NEXT: Max number of mappings used: 337 38# CHECK: * Register File #1 -- JFpuPRF:39# CHECK-NEXT: Number of physical registers: 7240# CHECK-NEXT: Total number of mappings created: 341# CHECK-NEXT: Max number of mappings used: 342# CHECK-NEXT: Number of optimizable moves: 343# CHECK-NEXT: Number of moves eliminated: 3 (100.0%)44# CHECK-NEXT: Number of zero moves: 3 (100.0%)45# CHECK-NEXT: Max moves eliminated per cycle: 146 47# CHECK: * Register File #2 -- JIntegerPRF:48# CHECK-NEXT: Number of physical registers: 6449# CHECK-NEXT: Total number of mappings created: 050# CHECK-NEXT: Max number of mappings used: 051 52# CHECK: Resources:53# CHECK-NEXT: [0] - JALU054# CHECK-NEXT: [1] - JALU155# CHECK-NEXT: [2] - JDiv56# CHECK-NEXT: [3] - JFPA57# CHECK-NEXT: [4] - JFPM58# CHECK-NEXT: [5] - JFPU059# CHECK-NEXT: [6] - JFPU160# CHECK-NEXT: [7] - JLAGU61# CHECK-NEXT: [8] - JMul62# CHECK-NEXT: [9] - JSAGU63# CHECK-NEXT: [10] - JSTC64# CHECK-NEXT: [11] - JVALU065# CHECK-NEXT: [12] - JVALU166# CHECK-NEXT: [13] - JVIMUL67 68# CHECK: Resource pressure per iteration:69# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13]70# CHECK-NEXT: - - - 1.00 - 1.00 - - - - - - - -71 72# CHECK: Resource pressure by instruction:73# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions:74# CHECK-NEXT: - - - - - - - - - - - - - - vxorps %xmm0, %xmm0, %xmm075# CHECK-NEXT: - - - - - - - - - - - - - - vmovaps %xmm0, %xmm176# CHECK-NEXT: - - - 1.00 - 1.00 - - - - - - - - vaddps %xmm1, %xmm1, %xmm277 78# CHECK: Timeline view:79# CHECK-NEXT: Index 012345678980 81# CHECK: [0,0] DR . . vxorps %xmm0, %xmm0, %xmm082# CHECK-NEXT: [0,1] DR . . vmovaps %xmm0, %xmm183# CHECK-NEXT: [0,2] .DeeeER . vaddps %xmm1, %xmm1, %xmm284# CHECK-NEXT: [1,0] .D----R . vxorps %xmm0, %xmm0, %xmm085# CHECK-NEXT: [1,1] . D----R . vmovaps %xmm0, %xmm186# CHECK-NEXT: [1,2] . DeeeER . vaddps %xmm1, %xmm1, %xmm287# CHECK-NEXT: [2,0] . D----R. vxorps %xmm0, %xmm0, %xmm088# CHECK-NEXT: [2,1] . D----R. vmovaps %xmm0, %xmm189# CHECK-NEXT: [2,2] . DeeeER vaddps %xmm1, %xmm1, %xmm290 91# CHECK: Average Wait times (based on the timeline view):92# CHECK-NEXT: [0]: Executions93# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue94# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready95# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage96 97# CHECK: [0] [1] [2] [3]98# CHECK-NEXT: 0. 3 0.0 0.0 2.7 vxorps %xmm0, %xmm0, %xmm099# CHECK-NEXT: 1. 3 0.0 0.0 2.7 vmovaps %xmm0, %xmm1100# CHECK-NEXT: 2. 3 1.0 1.0 0.0 vaddps %xmm1, %xmm1, %xmm2101# CHECK-NEXT: 3 0.3 0.3 1.8 <total>102