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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 -iterations=3 -timeline -register-file-stats < %s | FileCheck %s3 4xor %eax, %eax5mov %eax, %ebx6mov %ebx, %ecx7mov %ecx, %edx8mov %edx, %eax9 10# CHECK: Iterations: 311# CHECK-NEXT: Instructions: 1512# CHECK-NEXT: Total Cycles: 1513# CHECK-NEXT: Total uOps: 1514 15# CHECK: Dispatch Width: 416# CHECK-NEXT: uOps Per Cycle: 1.0017# CHECK-NEXT: IPC: 1.0018# CHECK-NEXT: Block RThroughput: 4.019 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 xorl %eax, %eax30# CHECK-NEXT: 1 1 1.00 movl %eax, %ebx31# CHECK-NEXT: 1 1 1.00 movl %ebx, %ecx32# CHECK-NEXT: 1 1 1.00 movl %ecx, %edx33# CHECK-NEXT: 1 1 1.00 movl %edx, %eax34 35# CHECK: Register File statistics:36# CHECK-NEXT: Total number of mappings created: 1237# CHECK-NEXT: Max number of mappings used: 1138 39# CHECK: * Register File #1 -- PdFpuPRF:40# CHECK-NEXT: Number of physical registers: 16041# CHECK-NEXT: Total number of mappings created: 042# CHECK-NEXT: Max number of mappings used: 043 44# CHECK: * Register File #2 -- PdIntegerPRF:45# CHECK-NEXT: Number of physical registers: 9646# CHECK-NEXT: Total number of mappings created: 1247# CHECK-NEXT: Max number of mappings used: 1148 49# CHECK: Resources:50# CHECK-NEXT: [0.0] - PdAGLU0151# CHECK-NEXT: [0.1] - PdAGLU0152# CHECK-NEXT: [1] - PdBranch53# CHECK-NEXT: [2] - PdCount54# CHECK-NEXT: [3] - PdDiv55# CHECK-NEXT: [4] - PdEX056# CHECK-NEXT: [5] - PdEX157# CHECK-NEXT: [6] - PdFPCVT58# CHECK-NEXT: [7.0] - PdFPFMA59# CHECK-NEXT: [7.1] - PdFPFMA60# CHECK-NEXT: [8.0] - PdFPMAL61# CHECK-NEXT: [8.1] - PdFPMAL62# CHECK-NEXT: [9] - PdFPMMA63# CHECK-NEXT: [10] - PdFPSTO64# CHECK-NEXT: [11] - PdFPU065# CHECK-NEXT: [12] - PdFPU166# CHECK-NEXT: [13] - PdFPU267# CHECK-NEXT: [14] - PdFPU368# CHECK-NEXT: [15] - PdFPXBR69# CHECK-NEXT: [16.0] - PdLoad70# CHECK-NEXT: [16.1] - PdLoad71# CHECK-NEXT: [17] - PdMul72# CHECK-NEXT: [18] - PdStore73 74# CHECK: Resource pressure per iteration:75# 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]76# CHECK-NEXT: - - - - - 4.00 4.00 - - - - - - - - - - - - - - - -77 78# CHECK: Resource pressure by instruction:79# 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:80# CHECK-NEXT: - - - - - - - - - - - - - - - - - - - - - - - xorl %eax, %eax81# CHECK-NEXT: - - - - - - 2.00 - - - - - - - - - - - - - - - - movl %eax, %ebx82# CHECK-NEXT: - - - - - 2.00 - - - - - - - - - - - - - - - - - movl %ebx, %ecx83# CHECK-NEXT: - - - - - - 2.00 - - - - - - - - - - - - - - - - movl %ecx, %edx84# CHECK-NEXT: - - - - - 2.00 - - - - - - - - - - - - - - - - - movl %edx, %eax85 86# CHECK: Timeline view:87# CHECK-NEXT: 0123488# CHECK-NEXT: Index 012345678989 90# CHECK: [0,0] DR . . . xorl %eax, %eax91# CHECK-NEXT: [0,1] DeER . . . movl %eax, %ebx92# CHECK-NEXT: [0,2] D=eER. . . movl %ebx, %ecx93# CHECK-NEXT: [0,3] D==eER . . movl %ecx, %edx94# CHECK-NEXT: [0,4] .D==eER . . movl %edx, %eax95# CHECK-NEXT: [1,0] .D----R . . xorl %eax, %eax96# CHECK-NEXT: [1,1] .D===eER . . movl %eax, %ebx97# CHECK-NEXT: [1,2] .D====eER . . movl %ebx, %ecx98# CHECK-NEXT: [1,3] . D====eER. . movl %ecx, %edx99# CHECK-NEXT: [1,4] . D=====eER . movl %edx, %eax100# CHECK-NEXT: [2,0] . D-------R . xorl %eax, %eax101# CHECK-NEXT: [2,1] . D======eER . movl %eax, %ebx102# CHECK-NEXT: [2,2] . D======eER . movl %ebx, %ecx103# CHECK-NEXT: [2,3] . D=======eER. movl %ecx, %edx104# CHECK-NEXT: [2,4] . D========eER movl %edx, %eax105 106# CHECK: Average Wait times (based on the timeline view):107# CHECK-NEXT: [0]: Executions108# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue109# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready110# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage111 112# CHECK: [0] [1] [2] [3]113# CHECK-NEXT: 0. 3 0.0 0.0 3.7 xorl %eax, %eax114# CHECK-NEXT: 1. 3 4.0 4.0 0.0 movl %eax, %ebx115# CHECK-NEXT: 2. 3 4.7 0.0 0.0 movl %ebx, %ecx116# CHECK-NEXT: 3. 3 5.3 0.0 0.0 movl %ecx, %edx117# CHECK-NEXT: 4. 3 6.0 0.0 0.0 movl %edx, %eax118# CHECK-NEXT: 3 4.0 0.8 0.7 <total>119