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 4xor %eax, %eax 5mov %eax, %ebx 6mov %ebx, %ecx 7mov %ecx, %edx 8mov %edx, %eax 9 10# CHECK: Iterations: 3 11# CHECK-NEXT: Instructions: 15 12# CHECK-NEXT: Total Cycles: 15 13# CHECK-NEXT: Total uOps: 15 14 15# CHECK: Dispatch Width: 4 16# CHECK-NEXT: uOps Per Cycle: 1.00 17# CHECK-NEXT: IPC: 1.00 18# CHECK-NEXT: Block RThroughput: 4.0 19 20# CHECK: Instruction Info: 21# CHECK-NEXT: [1]: #uOps 22# CHECK-NEXT: [2]: Latency 23# CHECK-NEXT: [3]: RThroughput 24# CHECK-NEXT: [4]: MayLoad 25# CHECK-NEXT: [5]: MayStore 26# CHECK-NEXT: [6]: HasSideEffects (U) 27 28# CHECK: [1] [2] [3] [4] [5] [6] Instructions: 29# CHECK-NEXT: 1 0 0.25 xorl %eax, %eax 30# CHECK-NEXT: 1 1 1.00 movl %eax, %ebx 31# CHECK-NEXT: 1 1 1.00 movl %ebx, %ecx 32# CHECK-NEXT: 1 1 1.00 movl %ecx, %edx 33# CHECK-NEXT: 1 1 1.00 movl %edx, %eax 34 35# CHECK: Register File statistics: 36# CHECK-NEXT: Total number of mappings created: 12 37# CHECK-NEXT: Max number of mappings used: 11 38 39# CHECK: * Register File #1 -- PdFpuPRF: 40# CHECK-NEXT: Number of physical registers: 160 41# CHECK-NEXT: Total number of mappings created: 0 42# CHECK-NEXT: Max number of mappings used: 0 43 44# CHECK: * Register File #2 -- PdIntegerPRF: 45# CHECK-NEXT: Number of physical registers: 96 46# CHECK-NEXT: Total number of mappings created: 12 47# CHECK-NEXT: Max number of mappings used: 11 48 49# CHECK: Resources: 50# CHECK-NEXT: [0.0] - PdAGLU01 51# CHECK-NEXT: [0.1] - PdAGLU01 52# CHECK-NEXT: [1] - PdBranch 53# CHECK-NEXT: [2] - PdCount 54# CHECK-NEXT: [3] - PdDiv 55# CHECK-NEXT: [4] - PdEX0 56# CHECK-NEXT: [5] - PdEX1 57# CHECK-NEXT: [6] - PdFPCVT 58# CHECK-NEXT: [7.0] - PdFPFMA 59# CHECK-NEXT: [7.1] - PdFPFMA 60# CHECK-NEXT: [8.0] - PdFPMAL 61# CHECK-NEXT: [8.1] - PdFPMAL 62# CHECK-NEXT: [9] - PdFPMMA 63# CHECK-NEXT: [10] - PdFPSTO 64# CHECK-NEXT: [11] - PdFPU0 65# CHECK-NEXT: [12] - PdFPU1 66# CHECK-NEXT: [13] - PdFPU2 67# CHECK-NEXT: [14] - PdFPU3 68# CHECK-NEXT: [15] - PdFPXBR 69# CHECK-NEXT: [16.0] - PdLoad 70# CHECK-NEXT: [16.1] - PdLoad 71# CHECK-NEXT: [17] - PdMul 72# CHECK-NEXT: [18] - PdStore 73 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, %eax 81# CHECK-NEXT: - - - - - - 2.00 - - - - - - - - - - - - - - - - movl %eax, %ebx 82# CHECK-NEXT: - - - - - 2.00 - - - - - - - - - - - - - - - - - movl %ebx, %ecx 83# CHECK-NEXT: - - - - - - 2.00 - - - - - - - - - - - - - - - - movl %ecx, %edx 84# CHECK-NEXT: - - - - - 2.00 - - - - - - - - - - - - - - - - - movl %edx, %eax 85 86# CHECK: Timeline view: 87# CHECK-NEXT: 01234 88# CHECK-NEXT: Index 0123456789 89 90# CHECK: [0,0] DR . . . xorl %eax, %eax 91# CHECK-NEXT: [0,1] DeER . . . movl %eax, %ebx 92# CHECK-NEXT: [0,2] D=eER. . . movl %ebx, %ecx 93# CHECK-NEXT: [0,3] D==eER . . movl %ecx, %edx 94# CHECK-NEXT: [0,4] .D==eER . . movl %edx, %eax 95# CHECK-NEXT: [1,0] .D----R . . xorl %eax, %eax 96# CHECK-NEXT: [1,1] .D===eER . . movl %eax, %ebx 97# CHECK-NEXT: [1,2] .D====eER . . movl %ebx, %ecx 98# CHECK-NEXT: [1,3] . D====eER. . movl %ecx, %edx 99# CHECK-NEXT: [1,4] . D=====eER . movl %edx, %eax 100# CHECK-NEXT: [2,0] . D-------R . xorl %eax, %eax 101# CHECK-NEXT: [2,1] . D======eER . movl %eax, %ebx 102# CHECK-NEXT: [2,2] . D======eER . movl %ebx, %ecx 103# CHECK-NEXT: [2,3] . D=======eER. movl %ecx, %edx 104# CHECK-NEXT: [2,4] . D========eER movl %edx, %eax 105 106# CHECK: Average Wait times (based on the timeline view): 107# CHECK-NEXT: [0]: Executions 108# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue 109# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready 110# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage 111 112# CHECK: [0] [1] [2] [3] 113# CHECK-NEXT: 0. 3 0.0 0.0 3.7 xorl %eax, %eax 114# CHECK-NEXT: 1. 3 4.0 4.0 0.0 movl %eax, %ebx 115# CHECK-NEXT: 2. 3 4.7 0.0 0.0 movl %ebx, %ecx 116# CHECK-NEXT: 3. 3 5.3 0.0 0.0 movl %ecx, %edx 117# CHECK-NEXT: 4. 3 6.0 0.0 0.0 movl %edx, %eax 118# CHECK-NEXT: 3 4.0 0.8 0.7 <total> 119