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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=btver2 -all-views < %s | FileCheck %s -check-prefixes=DEFAULTREPORT,FULLREPORT3# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -all-views=true < %s | FileCheck %s -check-prefixes=DEFAULTREPORT,FULLREPORT4# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -all-views=false < %s | FileCheck %s -check-prefix=NOREPORT -allow-empty5# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 < %s | FileCheck %s -check-prefix=DEFAULTREPORT6 7add %eax, %eax8 9# NOREPORT-NOT: {{.}}10 11# DEFAULTREPORT: Iterations: 10012# DEFAULTREPORT-NEXT: Instructions: 10013# DEFAULTREPORT-NEXT: Total Cycles: 10314# DEFAULTREPORT-NEXT: Total uOps: 10015 16# DEFAULTREPORT: Dispatch Width: 217# DEFAULTREPORT-NEXT: uOps Per Cycle: 0.9718# DEFAULTREPORT-NEXT: IPC: 0.9719# DEFAULTREPORT-NEXT: Block RThroughput: 0.520 21# FULLREPORT: Cycles with backend pressure increase [ 76.70% ]22# FULLREPORT-NEXT: Throughput Bottlenecks:23# FULLREPORT-NEXT: Resource Pressure [ 0.00% ]24# FULLREPORT-NEXT: Data Dependencies: [ 76.70% ]25# FULLREPORT-NEXT: - Register Dependencies [ 76.70% ]26# FULLREPORT-NEXT: - Memory Dependencies [ 0.00% ]27 28# FULLREPORT: Critical sequence based on the simulation:29 30# FULLREPORT: Instruction Dependency Information31# FULLREPORT-NEXT: +----< 0. addl %eax, %eax32# FULLREPORT-NEXT: |33# FULLREPORT-NEXT: | < loop carried >34# FULLREPORT-NEXT: |35# FULLREPORT-NEXT: +----> 0. addl %eax, %eax ## REGISTER dependency: %eax36# FULLREPORT-NEXT: |37# FULLREPORT-NEXT: | < loop carried >38# FULLREPORT-NEXT: |39# FULLREPORT-NEXT: +----> 0. addl %eax, %eax ## REGISTER dependency: %eax40 41# DEFAULTREPORT: Instruction Info:42# DEFAULTREPORT-NEXT: [1]: #uOps43# DEFAULTREPORT-NEXT: [2]: Latency44# DEFAULTREPORT-NEXT: [3]: RThroughput45# DEFAULTREPORT-NEXT: [4]: MayLoad46# DEFAULTREPORT-NEXT: [5]: MayStore47# DEFAULTREPORT-NEXT: [6]: HasSideEffects (U)48 49# DEFAULTREPORT: [1] [2] [3] [4] [5] [6] Instructions:50# DEFAULTREPORT-NEXT: 1 1 0.50 addl %eax, %eax51 52# FULLREPORT: Dynamic Dispatch Stall Cycles:53# FULLREPORT-NEXT: RAT - Register unavailable: 054# FULLREPORT-NEXT: RCU - Retire tokens unavailable: 055# FULLREPORT-NEXT: SCHEDQ - Scheduler full: 61 (59.2%)56# FULLREPORT-NEXT: LQ - Load queue full: 057# FULLREPORT-NEXT: SQ - Store queue full: 058# FULLREPORT-NEXT: GROUP - Static restrictions on the dispatch group: 059# FULLREPORT-NEXT: USH - Uncategorised Structural Hazard: 060 61# FULLREPORT: Dispatch Logic - number of cycles where we saw N micro opcodes dispatched:62# FULLREPORT-NEXT: [# dispatched], [# cycles]63# FULLREPORT-NEXT: 0, 22 (21.4%)64# FULLREPORT-NEXT: 1, 62 (60.2%)65# FULLREPORT-NEXT: 2, 19 (18.4%)66 67# FULLREPORT: Schedulers - number of cycles where we saw N micro opcodes issued:68# FULLREPORT-NEXT: [# issued], [# cycles]69# FULLREPORT-NEXT: 0, 3 (2.9%)70# FULLREPORT-NEXT: 1, 100 (97.1%)71 72# FULLREPORT: Scheduler's queue usage:73# FULLREPORT-NEXT: [1] Resource name.74# FULLREPORT-NEXT: [2] Average number of used buffer entries.75# FULLREPORT-NEXT: [3] Maximum number of used buffer entries.76# FULLREPORT-NEXT: [4] Total number of buffer entries.77 78# FULLREPORT: [1] [2] [3] [4]79# FULLREPORT-NEXT: JALU01 15 20 2080# FULLREPORT-NEXT: JFPU01 0 0 1881# FULLREPORT-NEXT: JLSAGU 0 0 1282 83# FULLREPORT: Retire Control Unit - number of cycles where we saw N instructions retired:84# FULLREPORT-NEXT: [# retired], [# cycles]85# FULLREPORT-NEXT: 0, 3 (2.9%)86# FULLREPORT-NEXT: 1, 100 (97.1%)87 88# FULLREPORT: Total ROB Entries: 6489# FULLREPORT-NEXT: Max Used ROB Entries: 22 ( 34.4% )90# FULLREPORT-NEXT: Average Used ROB Entries per cy: 17 ( 26.6% )91 92# FULLREPORT: Register File statistics:93# FULLREPORT-NEXT: Total number of mappings created: 20094# FULLREPORT-NEXT: Max number of mappings used: 4495 96# FULLREPORT: * Register File #1 -- JFpuPRF:97# FULLREPORT-NEXT: Number of physical registers: 7298# FULLREPORT-NEXT: Total number of mappings created: 099# FULLREPORT-NEXT: Max number of mappings used: 0100 101# FULLREPORT: * Register File #2 -- JIntegerPRF:102# FULLREPORT-NEXT: Number of physical registers: 64103# FULLREPORT-NEXT: Total number of mappings created: 200104# FULLREPORT-NEXT: Max number of mappings used: 44105 106# DEFAULTREPORT: Resources:107# DEFAULTREPORT-NEXT: [0] - JALU0108# DEFAULTREPORT-NEXT: [1] - JALU1109# DEFAULTREPORT-NEXT: [2] - JDiv110# DEFAULTREPORT-NEXT: [3] - JFPA111# DEFAULTREPORT-NEXT: [4] - JFPM112# DEFAULTREPORT-NEXT: [5] - JFPU0113# DEFAULTREPORT-NEXT: [6] - JFPU1114# DEFAULTREPORT-NEXT: [7] - JLAGU115# DEFAULTREPORT-NEXT: [8] - JMul116# DEFAULTREPORT-NEXT: [9] - JSAGU117# DEFAULTREPORT-NEXT: [10] - JSTC118# DEFAULTREPORT-NEXT: [11] - JVALU0119# DEFAULTREPORT-NEXT: [12] - JVALU1120# DEFAULTREPORT-NEXT: [13] - JVIMUL121 122# DEFAULTREPORT: Resource pressure per iteration:123# DEFAULTREPORT-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13]124# DEFAULTREPORT-NEXT: 0.50 0.50 - - - - - - - - - - - -125 126# DEFAULTREPORT: Resource pressure by instruction:127# DEFAULTREPORT-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions:128# DEFAULTREPORT-NEXT: 0.50 0.50 - - - - - - - - - - - - addl %eax, %eax129 130# FULLREPORT: Timeline view:131# FULLREPORT-NEXT: 012132# FULLREPORT-NEXT: Index 0123456789133 134# FULLREPORT: [0,0] DeER . . . addl %eax, %eax135# FULLREPORT-NEXT: [1,0] D=eER. . . addl %eax, %eax136# FULLREPORT-NEXT: [2,0] .D=eER . . addl %eax, %eax137# FULLREPORT-NEXT: [3,0] .D==eER . . addl %eax, %eax138# FULLREPORT-NEXT: [4,0] . D==eER . . addl %eax, %eax139# FULLREPORT-NEXT: [5,0] . D===eER . . addl %eax, %eax140# FULLREPORT-NEXT: [6,0] . D===eER. . addl %eax, %eax141# FULLREPORT-NEXT: [7,0] . D====eER . addl %eax, %eax142# FULLREPORT-NEXT: [8,0] . D====eER. addl %eax, %eax143# FULLREPORT-NEXT: [9,0] . D=====eER addl %eax, %eax144 145# FULLREPORT: Average Wait times (based on the timeline view):146# FULLREPORT-NEXT: [0]: Executions147# FULLREPORT-NEXT: [1]: Average time spent waiting in a scheduler's queue148# FULLREPORT-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready149# FULLREPORT-NEXT: [3]: Average time elapsed from WB until retire stage150 151# FULLREPORT: [0] [1] [2] [3]152# FULLREPORT-NEXT: 0. 10 3.5 0.1 0.0 addl %eax, %eax153