1# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py 2# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=2 -timeline < %s | FileCheck %s 3 4# LLVM-MCA-BEGIN 5xadd %ecx, (%rsp) 6add %ecx, %ecx 7add %ecx, %ecx 8imul %ecx, %ecx 9imul %ecx, %ecx 10# LLVM-MCA-END 11 12# LLVM-MCA-BEGIN 13lock xadd %ecx, (%rsp) 14add %ecx, %ecx 15add %ecx, %ecx 16imul %ecx, %ecx 17imul %ecx, %ecx 18# LLVM-MCA-END 19 20# CHECK: [0] Code Region 21 22# CHECK: Iterations: 2 23# CHECK-NEXT: Instructions: 10 24# CHECK-NEXT: Total Cycles: 24 25# CHECK-NEXT: Total uOps: 16 26 27# CHECK: Dispatch Width: 2 28# CHECK-NEXT: uOps Per Cycle: 0.67 29# CHECK-NEXT: IPC: 0.42 30# CHECK-NEXT: Block RThroughput: 4.0 31 32# CHECK: Instruction Info: 33# CHECK-NEXT: [1]: #uOps 34# CHECK-NEXT: [2]: Latency 35# CHECK-NEXT: [3]: RThroughput 36# CHECK-NEXT: [4]: MayLoad 37# CHECK-NEXT: [5]: MayStore 38# CHECK-NEXT: [6]: HasSideEffects (U) 39 40# CHECK: [1] [2] [3] [4] [5] [6] Instructions: 41# CHECK-NEXT: 4 11 1.50 * * xaddl %ecx, (%rsp) 42# CHECK-NEXT: 1 1 0.50 addl %ecx, %ecx 43# CHECK-NEXT: 1 1 0.50 addl %ecx, %ecx 44# CHECK-NEXT: 1 3 1.00 imull %ecx, %ecx 45# CHECK-NEXT: 1 3 1.00 imull %ecx, %ecx 46 47# CHECK: Resources: 48# CHECK-NEXT: [0] - JALU0 49# CHECK-NEXT: [1] - JALU1 50# CHECK-NEXT: [2] - JDiv 51# CHECK-NEXT: [3] - JFPA 52# CHECK-NEXT: [4] - JFPM 53# CHECK-NEXT: [5] - JFPU0 54# CHECK-NEXT: [6] - JFPU1 55# CHECK-NEXT: [7] - JLAGU 56# CHECK-NEXT: [8] - JMul 57# CHECK-NEXT: [9] - JSAGU 58# CHECK-NEXT: [10] - JSTC 59# CHECK-NEXT: [11] - JVALU0 60# CHECK-NEXT: [12] - JVALU1 61# CHECK-NEXT: [13] - JVIMUL 62 63# CHECK: Resource pressure per iteration: 64# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] 65# CHECK-NEXT: 2.50 4.50 - - - - - 1.00 2.00 1.00 - - - - 66 67# CHECK: Resource pressure by instruction: 68# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions: 69# CHECK-NEXT: 1.50 1.50 - - - - - 1.00 - 1.00 - - - - xaddl %ecx, (%rsp) 70# CHECK-NEXT: 1.00 - - - - - - - - - - - - - addl %ecx, %ecx 71# CHECK-NEXT: - 1.00 - - - - - - - - - - - - addl %ecx, %ecx 72# CHECK-NEXT: - 1.00 - - - - - - 1.00 - - - - - imull %ecx, %ecx 73# CHECK-NEXT: - 1.00 - - - - - - 1.00 - - - - - imull %ecx, %ecx 74 75# CHECK: Timeline view: 76# CHECK-NEXT: 0123456789 77# CHECK-NEXT: Index 0123456789 0123 78 79# CHECK: [0,0] DeeeeeeeeeeeER . . . xaddl %ecx, (%rsp) 80# CHECK-NEXT: [0,1] . D=eE-------R . . . addl %ecx, %ecx 81# CHECK-NEXT: [0,2] . D==eE-------R. . . addl %ecx, %ecx 82# CHECK-NEXT: [0,3] . D==eeeE----R. . . imull %ecx, %ecx 83# CHECK-NEXT: [0,4] . D=====eeeE--R . . imull %ecx, %ecx 84# CHECK-NEXT: [1,0] . D====eeeeeeeeeeeER . xaddl %ecx, (%rsp) 85# CHECK-NEXT: [1,1] . .D=====eE-------R . addl %ecx, %ecx 86# CHECK-NEXT: [1,2] . .D======eE-------R. addl %ecx, %ecx 87# CHECK-NEXT: [1,3] . . D======eeeE----R. imull %ecx, %ecx 88# CHECK-NEXT: [1,4] . . D=========eeeE--R imull %ecx, %ecx 89 90# CHECK: Average Wait times (based on the timeline view): 91# CHECK-NEXT: [0]: Executions 92# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue 93# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready 94# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage 95 96# CHECK: [0] [1] [2] [3] 97# CHECK-NEXT: 0. 2 3.0 0.5 0.0 xaddl %ecx, (%rsp) 98# CHECK-NEXT: 1. 2 4.0 0.0 7.0 addl %ecx, %ecx 99# CHECK-NEXT: 2. 2 5.0 0.0 7.0 addl %ecx, %ecx 100# CHECK-NEXT: 3. 2 5.0 0.0 4.0 imull %ecx, %ecx 101# CHECK-NEXT: 4. 2 8.0 0.0 2.0 imull %ecx, %ecx 102# CHECK-NEXT: 2 5.0 0.1 4.0 <total> 103 104# CHECK: [1] Code Region 105 106# CHECK: Iterations: 2 107# CHECK-NEXT: Instructions: 10 108# CHECK-NEXT: Total Cycles: 38 109# CHECK-NEXT: Total uOps: 16 110 111# CHECK: Dispatch Width: 2 112# CHECK-NEXT: uOps Per Cycle: 0.42 113# CHECK-NEXT: IPC: 0.26 114# CHECK-NEXT: Block RThroughput: 16.0 115 116# CHECK: Instruction Info: 117# CHECK-NEXT: [1]: #uOps 118# CHECK-NEXT: [2]: Latency 119# CHECK-NEXT: [3]: RThroughput 120# CHECK-NEXT: [4]: MayLoad 121# CHECK-NEXT: [5]: MayStore 122# CHECK-NEXT: [6]: HasSideEffects (U) 123 124# CHECK: [1] [2] [3] [4] [5] [6] Instructions: 125# CHECK-NEXT: 4 16 16.00 * * lock xaddl %ecx, (%rsp) 126# CHECK-NEXT: 1 1 0.50 addl %ecx, %ecx 127# CHECK-NEXT: 1 1 0.50 addl %ecx, %ecx 128# CHECK-NEXT: 1 3 1.00 imull %ecx, %ecx 129# CHECK-NEXT: 1 3 1.00 imull %ecx, %ecx 130 131# CHECK: Resources: 132# CHECK-NEXT: [0] - JALU0 133# CHECK-NEXT: [1] - JALU1 134# CHECK-NEXT: [2] - JDiv 135# CHECK-NEXT: [3] - JFPA 136# CHECK-NEXT: [4] - JFPM 137# CHECK-NEXT: [5] - JFPU0 138# CHECK-NEXT: [6] - JFPU1 139# CHECK-NEXT: [7] - JLAGU 140# CHECK-NEXT: [8] - JMul 141# CHECK-NEXT: [9] - JSAGU 142# CHECK-NEXT: [10] - JSTC 143# CHECK-NEXT: [11] - JVALU0 144# CHECK-NEXT: [12] - JVALU1 145# CHECK-NEXT: [13] - JVIMUL 146 147# CHECK: Resource pressure per iteration: 148# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] 149# CHECK-NEXT: 2.50 4.50 - - - - - 16.00 2.00 16.00 - - - - 150 151# CHECK: Resource pressure by instruction: 152# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions: 153# CHECK-NEXT: 1.50 1.50 - - - - - 16.00 - 16.00 - - - - lock xaddl %ecx, (%rsp) 154# CHECK-NEXT: 1.00 - - - - - - - - - - - - - addl %ecx, %ecx 155# CHECK-NEXT: - 1.00 - - - - - - - - - - - - addl %ecx, %ecx 156# CHECK-NEXT: - 1.00 - - - - - - 1.00 - - - - - imull %ecx, %ecx 157# CHECK-NEXT: - 1.00 - - - - - - 1.00 - - - - - imull %ecx, %ecx 158 159# CHECK: Timeline view: 160# CHECK-NEXT: 0123456789 01234567 161# CHECK-NEXT: Index 0123456789 0123456789 162 163# CHECK: [0,0] DeeeeeeeeeeeeeeeeER . . . . . lock xaddl %ecx, (%rsp) 164# CHECK-NEXT: [0,1] . D=========eE----R . . . . . addl %ecx, %ecx 165# CHECK-NEXT: [0,2] . D==========eE----R. . . . . addl %ecx, %ecx 166# CHECK-NEXT: [0,3] . D==========eeeE-R. . . . . imull %ecx, %ecx 167# CHECK-NEXT: [0,4] . D=============eeeER . . . . imull %ecx, %ecx 168# CHECK-NEXT: [1,0] . D============eeeeeeeeeeeeeeeeER. . lock xaddl %ecx, (%rsp) 169# CHECK-NEXT: [1,1] . .D=====================eE----R. . addl %ecx, %ecx 170# CHECK-NEXT: [1,2] . .D======================eE----R . addl %ecx, %ecx 171# CHECK-NEXT: [1,3] . . D======================eeeE-R . imull %ecx, %ecx 172# CHECK-NEXT: [1,4] . . D=========================eeeER imull %ecx, %ecx 173 174# CHECK: Average Wait times (based on the timeline view): 175# CHECK-NEXT: [0]: Executions 176# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue 177# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready 178# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage 179 180# CHECK: [0] [1] [2] [3] 181# CHECK-NEXT: 0. 2 7.0 0.5 0.0 lock xaddl %ecx, (%rsp) 182# CHECK-NEXT: 1. 2 16.0 0.0 4.0 addl %ecx, %ecx 183# CHECK-NEXT: 2. 2 17.0 0.0 4.0 addl %ecx, %ecx 184# CHECK-NEXT: 3. 2 17.0 0.0 1.0 imull %ecx, %ecx 185# CHECK-NEXT: 4. 2 20.0 0.0 0.0 imull %ecx, %ecx 186# CHECK-NEXT: 2 15.4 0.1 1.8 <total> 187