1# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py 2# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=bdver2 -iterations=3 -timeline -register-file-stats < %s | FileCheck %s 3 4# The register move from XMM0 to XMM1 can be eliminated at register renaming 5# stage. So, it should not consume pipeline resources. 6 7vxorps %xmm0, %xmm0, %xmm0 8vmovaps %xmm0, %xmm1 9vaddps %xmm1, %xmm1, %xmm2 10 11# CHECK: Iterations: 3 12# CHECK-NEXT: Instructions: 9 13# CHECK-NEXT: Total Cycles: 13 14# CHECK-NEXT: Total uOps: 9 15 16# CHECK: Dispatch Width: 4 17# CHECK-NEXT: uOps Per Cycle: 0.69 18# CHECK-NEXT: IPC: 0.69 19# CHECK-NEXT: Block RThroughput: 1.5 20 21# CHECK: Instruction Info: 22# CHECK-NEXT: [1]: #uOps 23# CHECK-NEXT: [2]: Latency 24# CHECK-NEXT: [3]: RThroughput 25# CHECK-NEXT: [4]: MayLoad 26# CHECK-NEXT: [5]: MayStore 27# CHECK-NEXT: [6]: HasSideEffects (U) 28 29# CHECK: [1] [2] [3] [4] [5] [6] Instructions: 30# CHECK-NEXT: 1 0 0.25 vxorps %xmm0, %xmm0, %xmm0 31# CHECK-NEXT: 1 1 1.00 vmovaps %xmm0, %xmm1 32# CHECK-NEXT: 1 5 1.00 vaddps %xmm1, %xmm1, %xmm2 33 34# CHECK: Register File statistics: 35# CHECK-NEXT: Total number of mappings created: 6 36# CHECK-NEXT: Max number of mappings used: 6 37 38# CHECK: * Register File #1 -- PdFpuPRF: 39# CHECK-NEXT: Number of physical registers: 160 40# CHECK-NEXT: Total number of mappings created: 6 41# CHECK-NEXT: Max number of mappings used: 6 42 43# CHECK: * Register File #2 -- PdIntegerPRF: 44# CHECK-NEXT: Number of physical registers: 96 45# CHECK-NEXT: Total number of mappings created: 0 46# CHECK-NEXT: Max number of mappings used: 0 47 48# CHECK: Resources: 49# CHECK-NEXT: [0.0] - PdAGLU01 50# CHECK-NEXT: [0.1] - PdAGLU01 51# CHECK-NEXT: [1] - PdBranch 52# CHECK-NEXT: [2] - PdCount 53# CHECK-NEXT: [3] - PdDiv 54# CHECK-NEXT: [4] - PdEX0 55# CHECK-NEXT: [5] - PdEX1 56# CHECK-NEXT: [6] - PdFPCVT 57# CHECK-NEXT: [7.0] - PdFPFMA 58# CHECK-NEXT: [7.1] - PdFPFMA 59# CHECK-NEXT: [8.0] - PdFPMAL 60# CHECK-NEXT: [8.1] - PdFPMAL 61# CHECK-NEXT: [9] - PdFPMMA 62# CHECK-NEXT: [10] - PdFPSTO 63# CHECK-NEXT: [11] - PdFPU0 64# CHECK-NEXT: [12] - PdFPU1 65# CHECK-NEXT: [13] - PdFPU2 66# CHECK-NEXT: [14] - PdFPU3 67# CHECK-NEXT: [15] - PdFPXBR 68# CHECK-NEXT: [16.0] - PdLoad 69# CHECK-NEXT: [16.1] - PdLoad 70# CHECK-NEXT: [17] - PdMul 71# CHECK-NEXT: [18] - PdStore 72 73# CHECK: Resource pressure per iteration: 74# 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] 75# CHECK-NEXT: - - - - - - - - 1.33 1.67 - - - - 1.33 0.67 - - - - - - - 76 77# CHECK: Resource pressure by instruction: 78# 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: 79# CHECK-NEXT: - - - - - - - - - - - - - - - - - - - - - - - vxorps %xmm0, %xmm0, %xmm0 80# CHECK-NEXT: - - - - - - - - 0.67 1.33 - - - - 0.33 0.67 - - - - - - - vmovaps %xmm0, %xmm1 81# CHECK-NEXT: - - - - - - - - 0.67 0.33 - - - - 1.00 - - - - - - - - vaddps %xmm1, %xmm1, %xmm2 82 83# CHECK: Timeline view: 84# CHECK-NEXT: 012 85# CHECK-NEXT: Index 0123456789 86 87# CHECK: [0,0] DR . . . vxorps %xmm0, %xmm0, %xmm0 88# CHECK-NEXT: [0,1] DeER . . . vmovaps %xmm0, %xmm1 89# CHECK-NEXT: [0,2] D=eeeeeER . . vaddps %xmm1, %xmm1, %xmm2 90# CHECK-NEXT: [1,0] D-------R . . vxorps %xmm0, %xmm0, %xmm0 91# CHECK-NEXT: [1,1] .D=eE---R . . vmovaps %xmm0, %xmm1 92# CHECK-NEXT: [1,2] .D===eeeeeER. vaddps %xmm1, %xmm1, %xmm2 93# CHECK-NEXT: [2,0] .D---------R. vxorps %xmm0, %xmm0, %xmm0 94# CHECK-NEXT: [2,1] .D=eE------R. vmovaps %xmm0, %xmm1 95# CHECK-NEXT: [2,2] . D===eeeeeER vaddps %xmm1, %xmm1, %xmm2 96 97# CHECK: Average Wait times (based on the timeline view): 98# CHECK-NEXT: [0]: Executions 99# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue 100# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready 101# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage 102 103# CHECK: [0] [1] [2] [3] 104# CHECK-NEXT: 0. 3 0.0 0.0 5.3 vxorps %xmm0, %xmm0, %xmm0 105# CHECK-NEXT: 1. 3 1.7 1.7 3.0 vmovaps %xmm0, %xmm1 106# CHECK-NEXT: 2. 3 3.3 1.0 0.0 vaddps %xmm1, %xmm1, %xmm2 107# CHECK-NEXT: 3 1.7 0.9 2.8 <total> 108