152 lines
7.3 KiB
ArmAsm
152 lines
7.3 KiB
ArmAsm
|
# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
|
||
|
|
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -all-views < %s | FileCheck %s -check-prefixes=DEFAULTREPORT,FULLREPORT
|
||
|
|
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -all-views=true < %s | FileCheck %s -check-prefixes=DEFAULTREPORT,FULLREPORT
|
||
|
|
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -all-views=false < %s | FileCheck %s -check-prefix=NOREPORT -allow-empty
|
||
|
|
# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 < %s | FileCheck %s -check-prefix=DEFAULTREPORT
|
||
|
|
|
||
|
|
add %eax, %eax
|
||
|
|
|
||
|
|
# NOREPORT-NOT: {{.}}
|
||
|
|
|
||
|
|
# DEFAULTREPORT: Iterations: 100
|
||
|
|
# DEFAULTREPORT-NEXT: Instructions: 100
|
||
|
|
# DEFAULTREPORT-NEXT: Total Cycles: 103
|
||
|
|
# DEFAULTREPORT-NEXT: Total uOps: 100
|
||
|
|
|
||
|
|
# DEFAULTREPORT: Dispatch Width: 2
|
||
|
|
# DEFAULTREPORT-NEXT: uOps Per Cycle: 0.97
|
||
|
|
# DEFAULTREPORT-NEXT: IPC: 0.97
|
||
|
|
# DEFAULTREPORT-NEXT: Block RThroughput: 0.5
|
||
|
|
|
||
|
|
# FULLREPORT: Cycles with backend pressure increase [ 76.70% ]
|
||
|
|
# FULLREPORT-NEXT: Throughput Bottlenecks:
|
||
|
|
# FULLREPORT-NEXT: Resource Pressure [ 0.00% ]
|
||
|
|
# FULLREPORT-NEXT: Data Dependencies: [ 76.70% ]
|
||
|
|
# FULLREPORT-NEXT: - Register Dependencies [ 76.70% ]
|
||
|
|
# FULLREPORT-NEXT: - Memory Dependencies [ 0.00% ]
|
||
|
|
|
||
|
|
# FULLREPORT: Critical sequence based on the simulation:
|
||
|
|
|
||
|
|
# FULLREPORT: Instruction Dependency Information
|
||
|
|
# FULLREPORT-NEXT: +----< 0. addl %eax, %eax
|
||
|
|
# FULLREPORT-NEXT: |
|
||
|
|
# FULLREPORT-NEXT: | < loop carried >
|
||
|
|
# FULLREPORT-NEXT: |
|
||
|
|
# FULLREPORT-NEXT: +----> 0. addl %eax, %eax ## REGISTER dependency: %eax
|
||
|
|
# FULLREPORT-NEXT: |
|
||
|
|
# FULLREPORT-NEXT: | < loop carried >
|
||
|
|
# FULLREPORT-NEXT: |
|
||
|
|
# FULLREPORT-NEXT: +----> 0. addl %eax, %eax ## REGISTER dependency: %eax
|
||
|
|
|
||
|
|
# DEFAULTREPORT: Instruction Info:
|
||
|
|
# DEFAULTREPORT-NEXT: [1]: #uOps
|
||
|
|
# DEFAULTREPORT-NEXT: [2]: Latency
|
||
|
|
# DEFAULTREPORT-NEXT: [3]: RThroughput
|
||
|
|
# DEFAULTREPORT-NEXT: [4]: MayLoad
|
||
|
|
# DEFAULTREPORT-NEXT: [5]: MayStore
|
||
|
|
# DEFAULTREPORT-NEXT: [6]: HasSideEffects (U)
|
||
|
|
|
||
|
|
# DEFAULTREPORT: [1] [2] [3] [4] [5] [6] Instructions:
|
||
|
|
# DEFAULTREPORT-NEXT: 1 1 0.50 addl %eax, %eax
|
||
|
|
|
||
|
|
# FULLREPORT: Dynamic Dispatch Stall Cycles:
|
||
|
|
# FULLREPORT-NEXT: RAT - Register unavailable: 0
|
||
|
|
# FULLREPORT-NEXT: RCU - Retire tokens unavailable: 0
|
||
|
|
# FULLREPORT-NEXT: SCHEDQ - Scheduler full: 61 (59.2%)
|
||
|
|
# FULLREPORT-NEXT: LQ - Load queue full: 0
|
||
|
|
# FULLREPORT-NEXT: SQ - Store queue full: 0
|
||
|
|
# FULLREPORT-NEXT: GROUP - Static restrictions on the dispatch group: 0
|
||
|
|
|
||
|
|
# FULLREPORT: Dispatch Logic - number of cycles where we saw N micro opcodes dispatched:
|
||
|
|
# FULLREPORT-NEXT: [# dispatched], [# cycles]
|
||
|
|
# FULLREPORT-NEXT: 0, 22 (21.4%)
|
||
|
|
# FULLREPORT-NEXT: 1, 62 (60.2%)
|
||
|
|
# FULLREPORT-NEXT: 2, 19 (18.4%)
|
||
|
|
|
||
|
|
# FULLREPORT: Schedulers - number of cycles where we saw N micro opcodes issued:
|
||
|
|
# FULLREPORT-NEXT: [# issued], [# cycles]
|
||
|
|
# FULLREPORT-NEXT: 0, 3 (2.9%)
|
||
|
|
# FULLREPORT-NEXT: 1, 100 (97.1%)
|
||
|
|
|
||
|
|
# FULLREPORT: Scheduler's queue usage:
|
||
|
|
# FULLREPORT-NEXT: [1] Resource name.
|
||
|
|
# FULLREPORT-NEXT: [2] Average number of used buffer entries.
|
||
|
|
# FULLREPORT-NEXT: [3] Maximum number of used buffer entries.
|
||
|
|
# FULLREPORT-NEXT: [4] Total number of buffer entries.
|
||
|
|
|
||
|
|
# FULLREPORT: [1] [2] [3] [4]
|
||
|
|
# FULLREPORT-NEXT: JALU01 15 20 20
|
||
|
|
# FULLREPORT-NEXT: JFPU01 0 0 18
|
||
|
|
# FULLREPORT-NEXT: JLSAGU 0 0 12
|
||
|
|
|
||
|
|
# FULLREPORT: Retire Control Unit - number of cycles where we saw N instructions retired:
|
||
|
|
# FULLREPORT-NEXT: [# retired], [# cycles]
|
||
|
|
# FULLREPORT-NEXT: 0, 3 (2.9%)
|
||
|
|
# FULLREPORT-NEXT: 1, 100 (97.1%)
|
||
|
|
|
||
|
|
# FULLREPORT: Total ROB Entries: 64
|
||
|
|
# FULLREPORT-NEXT: Max Used ROB Entries: 22 ( 34.4% )
|
||
|
|
# FULLREPORT-NEXT: Average Used ROB Entries per cy: 17 ( 26.6% )
|
||
|
|
|
||
|
|
# FULLREPORT: Register File statistics:
|
||
|
|
# FULLREPORT-NEXT: Total number of mappings created: 200
|
||
|
|
# FULLREPORT-NEXT: Max number of mappings used: 44
|
||
|
|
|
||
|
|
# FULLREPORT: * Register File #1 -- JFpuPRF:
|
||
|
|
# FULLREPORT-NEXT: Number of physical registers: 72
|
||
|
|
# FULLREPORT-NEXT: Total number of mappings created: 0
|
||
|
|
# FULLREPORT-NEXT: Max number of mappings used: 0
|
||
|
|
|
||
|
|
# FULLREPORT: * Register File #2 -- JIntegerPRF:
|
||
|
|
# FULLREPORT-NEXT: Number of physical registers: 64
|
||
|
|
# FULLREPORT-NEXT: Total number of mappings created: 200
|
||
|
|
# FULLREPORT-NEXT: Max number of mappings used: 44
|
||
|
|
|
||
|
|
# DEFAULTREPORT: Resources:
|
||
|
|
# DEFAULTREPORT-NEXT: [0] - JALU0
|
||
|
|
# DEFAULTREPORT-NEXT: [1] - JALU1
|
||
|
|
# DEFAULTREPORT-NEXT: [2] - JDiv
|
||
|
|
# DEFAULTREPORT-NEXT: [3] - JFPA
|
||
|
|
# DEFAULTREPORT-NEXT: [4] - JFPM
|
||
|
|
# DEFAULTREPORT-NEXT: [5] - JFPU0
|
||
|
|
# DEFAULTREPORT-NEXT: [6] - JFPU1
|
||
|
|
# DEFAULTREPORT-NEXT: [7] - JLAGU
|
||
|
|
# DEFAULTREPORT-NEXT: [8] - JMul
|
||
|
|
# DEFAULTREPORT-NEXT: [9] - JSAGU
|
||
|
|
# DEFAULTREPORT-NEXT: [10] - JSTC
|
||
|
|
# DEFAULTREPORT-NEXT: [11] - JVALU0
|
||
|
|
# DEFAULTREPORT-NEXT: [12] - JVALU1
|
||
|
|
# DEFAULTREPORT-NEXT: [13] - JVIMUL
|
||
|
|
|
||
|
|
# DEFAULTREPORT: Resource pressure per iteration:
|
||
|
|
# DEFAULTREPORT-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13]
|
||
|
|
# DEFAULTREPORT-NEXT: 0.50 0.50 - - - - - - - - - - - -
|
||
|
|
|
||
|
|
# DEFAULTREPORT: Resource pressure by instruction:
|
||
|
|
# DEFAULTREPORT-NEXT: [0] [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] Instructions:
|
||
|
|
# DEFAULTREPORT-NEXT: 0.50 0.50 - - - - - - - - - - - - addl %eax, %eax
|
||
|
|
|
||
|
|
# FULLREPORT: Timeline view:
|
||
|
|
# FULLREPORT-NEXT: 012
|
||
|
|
# FULLREPORT-NEXT: Index 0123456789
|
||
|
|
|
||
|
|
# FULLREPORT: [0,0] DeER . . . addl %eax, %eax
|
||
|
|
# FULLREPORT-NEXT: [1,0] D=eER. . . addl %eax, %eax
|
||
|
|
# FULLREPORT-NEXT: [2,0] .D=eER . . addl %eax, %eax
|
||
|
|
# FULLREPORT-NEXT: [3,0] .D==eER . . addl %eax, %eax
|
||
|
|
# FULLREPORT-NEXT: [4,0] . D==eER . . addl %eax, %eax
|
||
|
|
# FULLREPORT-NEXT: [5,0] . D===eER . . addl %eax, %eax
|
||
|
|
# FULLREPORT-NEXT: [6,0] . D===eER. . addl %eax, %eax
|
||
|
|
# FULLREPORT-NEXT: [7,0] . D====eER . addl %eax, %eax
|
||
|
|
# FULLREPORT-NEXT: [8,0] . D====eER. addl %eax, %eax
|
||
|
|
# FULLREPORT-NEXT: [9,0] . D=====eER addl %eax, %eax
|
||
|
|
|
||
|
|
# FULLREPORT: Average Wait times (based on the timeline view):
|
||
|
|
# FULLREPORT-NEXT: [0]: Executions
|
||
|
|
# FULLREPORT-NEXT: [1]: Average time spent waiting in a scheduler's queue
|
||
|
|
# FULLREPORT-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
|
||
|
|
# FULLREPORT-NEXT: [3]: Average time elapsed from WB until retire stage
|
||
|
|
|
||
|
|
# FULLREPORT: [0] [1] [2] [3]
|
||
|
|
# FULLREPORT-NEXT: 0. 10 3.5 0.1 0.0 addl %eax, %eax
|