1# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py 2# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -timeline -timeline-max-iterations=3 -iterations=1500 < %s | FileCheck %s 3 4# All of the vector packed compares from this test are dependency breaking 5# instructions. That means, there is no RAW dependency between any of the 6# instructions, and the code can be fully parallelized in hardware. 7 8pcmpeqb %mm0, %mm0 9pcmpeqd %mm0, %mm0 10pcmpeqw %mm0, %mm0 11 12pcmpeqb %xmm0, %xmm0 13pcmpeqd %xmm0, %xmm0 14pcmpeqq %xmm0, %xmm0 15pcmpeqw %xmm0, %xmm0 16 17# CHECK: Iterations: 1500 18# CHECK-NEXT: Instructions: 10500 19# CHECK-NEXT: Total Cycles: 13503 20# CHECK-NEXT: Total uOps: 10500 21 22# CHECK: Dispatch Width: 4 23# CHECK-NEXT: uOps Per Cycle: 0.78 24# CHECK-NEXT: IPC: 0.78 25# CHECK-NEXT: Block RThroughput: 3.0 26 27# CHECK: Instruction Info: 28# CHECK-NEXT: [1]: #uOps 29# CHECK-NEXT: [2]: Latency 30# CHECK-NEXT: [3]: RThroughput 31# CHECK-NEXT: [4]: MayLoad 32# CHECK-NEXT: [5]: MayStore 33# CHECK-NEXT: [6]: HasSideEffects (U) 34 35# CHECK: [1] [2] [3] [4] [5] [6] Instructions: 36# CHECK-NEXT: 1 3 1.00 pcmpeqb %mm0, %mm0 37# CHECK-NEXT: 1 3 1.00 pcmpeqd %mm0, %mm0 38# CHECK-NEXT: 1 3 1.00 pcmpeqw %mm0, %mm0 39# CHECK-NEXT: 1 1 0.50 pcmpeqb %xmm0, %xmm0 40# CHECK-NEXT: 1 1 0.50 pcmpeqd %xmm0, %xmm0 41# CHECK-NEXT: 1 1 0.50 pcmpeqq %xmm0, %xmm0 42# CHECK-NEXT: 1 1 0.50 pcmpeqw %xmm0, %xmm0 43 44# CHECK: Resources: 45# CHECK-NEXT: [0] - SBDivider 46# CHECK-NEXT: [1] - SBFPDivider 47# CHECK-NEXT: [2] - SBPort0 48# CHECK-NEXT: [3] - SBPort1 49# CHECK-NEXT: [4] - SBPort4 50# CHECK-NEXT: [5] - SBPort5 51# CHECK-NEXT: [6.0] - SBPort23 52# CHECK-NEXT: [6.1] - SBPort23 53 54# CHECK: Resource pressure per iteration: 55# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1] 56# CHECK-NEXT: - - - 4.01 - 2.99 - - 57 58# CHECK: Resource pressure by instruction: 59# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1] Instructions: 60# CHECK-NEXT: - - - 1.00 - - - - pcmpeqb %mm0, %mm0 61# CHECK-NEXT: - - - 1.00 - - - - pcmpeqd %mm0, %mm0 62# CHECK-NEXT: - - - 1.00 - - - - pcmpeqw %mm0, %mm0 63# CHECK-NEXT: - - - 0.01 - 0.99 - - pcmpeqb %xmm0, %xmm0 64# CHECK-NEXT: - - - 0.01 - 0.99 - - pcmpeqd %xmm0, %xmm0 65# CHECK-NEXT: - - - 0.01 - 0.99 - - pcmpeqq %xmm0, %xmm0 66# CHECK-NEXT: - - - 0.99 - 0.01 - - pcmpeqw %xmm0, %xmm0 67 68# CHECK: Timeline view: 69# CHECK-NEXT: 0123456789 70# CHECK-NEXT: Index 0123456789 0123456789 71 72# CHECK: [0,0] DeeeER . . . . . pcmpeqb %mm0, %mm0 73# CHECK-NEXT: [0,1] D===eeeER . . . . . pcmpeqd %mm0, %mm0 74# CHECK-NEXT: [0,2] D======eeeER . . . . pcmpeqw %mm0, %mm0 75# CHECK-NEXT: [0,3] DeE--------R . . . . pcmpeqb %xmm0, %xmm0 76# CHECK-NEXT: [0,4] .DeE-------R . . . . pcmpeqd %xmm0, %xmm0 77# CHECK-NEXT: [0,5] .D=eE------R . . . . pcmpeqq %xmm0, %xmm0 78# CHECK-NEXT: [0,6] .D==eE-----R . . . . pcmpeqw %xmm0, %xmm0 79# CHECK-NEXT: [1,0] .D========eeeER. . . . pcmpeqb %mm0, %mm0 80# CHECK-NEXT: [1,1] . D==========eeeER . . . pcmpeqd %mm0, %mm0 81# CHECK-NEXT: [1,2] . D=============eeeER . . pcmpeqw %mm0, %mm0 82# CHECK-NEXT: [1,3] . D==eE-------------R . . pcmpeqb %xmm0, %xmm0 83# CHECK-NEXT: [1,4] . D===eE------------R . . pcmpeqd %xmm0, %xmm0 84# CHECK-NEXT: [1,5] . D===eE-----------R . . pcmpeqq %xmm0, %xmm0 85# CHECK-NEXT: [1,6] . D====eE----------R . . pcmpeqw %xmm0, %xmm0 86# CHECK-NEXT: [2,0] . D===============eeeER . . pcmpeqb %mm0, %mm0 87# CHECK-NEXT: [2,1] . D==================eeeER . pcmpeqd %mm0, %mm0 88# CHECK-NEXT: [2,2] . D====================eeeER pcmpeqw %mm0, %mm0 89# CHECK-NEXT: [2,3] . D====eE------------------R pcmpeqb %xmm0, %xmm0 90# CHECK-NEXT: [2,4] . D=====eE-----------------R pcmpeqd %xmm0, %xmm0 91# CHECK-NEXT: [2,5] . D======eE----------------R pcmpeqq %xmm0, %xmm0 92# CHECK-NEXT: [2,6] . D======eE---------------R pcmpeqw %xmm0, %xmm0 93 94# CHECK: Average Wait times (based on the timeline view): 95# CHECK-NEXT: [0]: Executions 96# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue 97# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready 98# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage 99 100# CHECK: [0] [1] [2] [3] 101# CHECK-NEXT: 0. 3 8.7 0.3 0.0 pcmpeqb %mm0, %mm0 102# CHECK-NEXT: 1. 3 11.3 0.0 0.0 pcmpeqd %mm0, %mm0 103# CHECK-NEXT: 2. 3 14.0 0.0 0.0 pcmpeqw %mm0, %mm0 104# CHECK-NEXT: 3. 3 3.0 0.3 13.0 pcmpeqb %xmm0, %xmm0 105# CHECK-NEXT: 4. 3 3.7 0.0 12.0 pcmpeqd %xmm0, %xmm0 106# CHECK-NEXT: 5. 3 4.3 0.0 11.0 pcmpeqq %xmm0, %xmm0 107# CHECK-NEXT: 6. 3 5.0 0.0 10.0 pcmpeqw %xmm0, %xmm0 108# CHECK-NEXT: 3 7.1 0.1 6.6 <total> 109