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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=x86-64 -timeline -timeline-max-iterations=1 -register-file-stats < %s | FileCheck %s3 4# These are dependency-breaking one-idioms.5# Much like zero-idioms, but they produce ones, and do consume resources.6 7pcmpeqb %mm2, %mm28pcmpeqd %mm2, %mm29pcmpeqw %mm2, %mm210 11pcmpeqb %xmm2, %xmm212pcmpeqd %xmm2, %xmm213pcmpeqq %xmm2, %xmm214pcmpeqw %xmm2, %xmm215 16# CHECK: Iterations: 10017# CHECK-NEXT: Instructions: 70018# CHECK-NEXT: Total Cycles: 90319# CHECK-NEXT: Total uOps: 70020 21# CHECK: Dispatch Width: 422# CHECK-NEXT: uOps Per Cycle: 0.7823# CHECK-NEXT: IPC: 0.7824# CHECK-NEXT: Block RThroughput: 3.025 26# CHECK: Instruction Info:27# CHECK-NEXT: [1]: #uOps28# CHECK-NEXT: [2]: Latency29# CHECK-NEXT: [3]: RThroughput30# CHECK-NEXT: [4]: MayLoad31# CHECK-NEXT: [5]: MayStore32# CHECK-NEXT: [6]: HasSideEffects (U)33 34# CHECK: [1] [2] [3] [4] [5] [6] Instructions:35# CHECK-NEXT: 1 3 1.00 pcmpeqb %mm2, %mm236# CHECK-NEXT: 1 3 1.00 pcmpeqd %mm2, %mm237# CHECK-NEXT: 1 3 1.00 pcmpeqw %mm2, %mm238# CHECK-NEXT: 1 1 0.50 pcmpeqb %xmm2, %xmm239# CHECK-NEXT: 1 1 0.50 pcmpeqd %xmm2, %xmm240# CHECK-NEXT: 1 1 0.50 pcmpeqq %xmm2, %xmm241# CHECK-NEXT: 1 1 0.50 pcmpeqw %xmm2, %xmm242 43# CHECK: Register File statistics:44# CHECK-NEXT: Total number of mappings created: 70045# CHECK-NEXT: Max number of mappings used: 12846 47# CHECK: Resources:48# CHECK-NEXT: [0] - SBDivider49# CHECK-NEXT: [1] - SBFPDivider50# CHECK-NEXT: [2] - SBPort051# CHECK-NEXT: [3] - SBPort152# CHECK-NEXT: [4] - SBPort453# CHECK-NEXT: [5] - SBPort554# CHECK-NEXT: [6.0] - SBPort2355# CHECK-NEXT: [6.1] - SBPort2356 57# CHECK: Resource pressure per iteration:58# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1]59# CHECK-NEXT: - - - 4.10 - 2.90 - -60 61# CHECK: Resource pressure by instruction:62# CHECK-NEXT: [0] [1] [2] [3] [4] [5] [6.0] [6.1] Instructions:63# CHECK-NEXT: - - - 1.00 - - - - pcmpeqb %mm2, %mm264# CHECK-NEXT: - - - 1.00 - - - - pcmpeqd %mm2, %mm265# CHECK-NEXT: - - - 1.00 - - - - pcmpeqw %mm2, %mm266# CHECK-NEXT: - - - 0.10 - 0.90 - - pcmpeqb %xmm2, %xmm267# CHECK-NEXT: - - - 0.10 - 0.90 - - pcmpeqd %xmm2, %xmm268# CHECK-NEXT: - - - 0.11 - 0.89 - - pcmpeqq %xmm2, %xmm269# CHECK-NEXT: - - - 0.79 - 0.21 - - pcmpeqw %xmm2, %xmm270 71# CHECK: Timeline view:72# CHECK-NEXT: 0173# CHECK-NEXT: Index 012345678974 75# CHECK: [0,0] DeeeER .. pcmpeqb %mm2, %mm276# CHECK-NEXT: [0,1] D===eeeER .. pcmpeqd %mm2, %mm277# CHECK-NEXT: [0,2] D======eeeER pcmpeqw %mm2, %mm278# CHECK-NEXT: [0,3] DeE--------R pcmpeqb %xmm2, %xmm279# CHECK-NEXT: [0,4] .DeE-------R pcmpeqd %xmm2, %xmm280# CHECK-NEXT: [0,5] .D=eE------R pcmpeqq %xmm2, %xmm281# CHECK-NEXT: [0,6] .D==eE-----R pcmpeqw %xmm2, %xmm282 83# CHECK: Average Wait times (based on the timeline view):84# CHECK-NEXT: [0]: Executions85# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue86# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready87# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage88 89# CHECK: [0] [1] [2] [3]90# CHECK-NEXT: 0. 1 1.0 1.0 0.0 pcmpeqb %mm2, %mm291# CHECK-NEXT: 1. 1 4.0 0.0 0.0 pcmpeqd %mm2, %mm292# CHECK-NEXT: 2. 1 7.0 0.0 0.0 pcmpeqw %mm2, %mm293# CHECK-NEXT: 3. 1 1.0 1.0 8.0 pcmpeqb %xmm2, %xmm294# CHECK-NEXT: 4. 1 1.0 0.0 7.0 pcmpeqd %xmm2, %xmm295# CHECK-NEXT: 5. 1 2.0 0.0 6.0 pcmpeqq %xmm2, %xmm296# CHECK-NEXT: 6. 1 3.0 0.0 5.0 pcmpeqw %xmm2, %xmm297# CHECK-NEXT: 1 2.7 0.3 3.7 <total>98