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1# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
2# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=bdver2 -iterations=22 -dispatch-stats -register-file-stats -resource-pressure=false -timeline -timeline-max-iterations=3 < %s | FileCheck %s
3
4idiv %eax
5
6# CHECK:      Iterations:        22
7# CHECK-NEXT: Instructions:      22
8# CHECK-NEXT: Total Cycles:      542
9# CHECK-NEXT: Total uOps:        44
10
11# CHECK:      Dispatch Width:    4
12# CHECK-NEXT: uOps Per Cycle:    0.08
13# CHECK-NEXT: IPC:               0.04
14# CHECK-NEXT: Block RThroughput: 25.0
15
16# CHECK:      Instruction Info:
17# CHECK-NEXT: [1]: #uOps
18# CHECK-NEXT: [2]: Latency
19# CHECK-NEXT: [3]: RThroughput
20# CHECK-NEXT: [4]: MayLoad
21# CHECK-NEXT: [5]: MayStore
22# CHECK-NEXT: [6]: HasSideEffects (U)
23
24# CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
25# CHECK-NEXT:  2      14    25.00                 U     idivl	%eax
26
27# CHECK:      Dynamic Dispatch Stall Cycles:
28# CHECK-NEXT: RAT     - Register unavailable:                      0
29# CHECK-NEXT: RCU     - Retire tokens unavailable:                 0
30# CHECK-NEXT: SCHEDQ  - Scheduler full:                            0
31# CHECK-NEXT: LQ      - Load queue full:                           0
32# CHECK-NEXT: SQ      - Store queue full:                          0
33# CHECK-NEXT: GROUP   - Static restrictions on the dispatch group: 0
34
35# CHECK:      Dispatch Logic - number of cycles where we saw N micro opcodes dispatched:
36# CHECK-NEXT: [# dispatched], [# cycles]
37# CHECK-NEXT:  0,              531  (98.0%)
38# CHECK-NEXT:  4,              11  (2.0%)
39
40# CHECK:      Register File statistics:
41# CHECK-NEXT: Total number of mappings created:    66
42# CHECK-NEXT: Max number of mappings used:         66
43
44# CHECK:      *  Register File #1 -- PdFpuPRF:
45# CHECK-NEXT:    Number of physical registers:     160
46# CHECK-NEXT:    Total number of mappings created: 0
47# CHECK-NEXT:    Max number of mappings used:      0
48
49# CHECK:      *  Register File #2 -- PdIntegerPRF:
50# CHECK-NEXT:    Number of physical registers:     96
51# CHECK-NEXT:    Total number of mappings created: 66
52# CHECK-NEXT:    Max number of mappings used:      66
53
54# CHECK:      Timeline view:
55# CHECK-NEXT:                     0123456789          0123456789          0123456789
56# CHECK-NEXT: Index     0123456789          0123456789          0123456789          0123456
57
58# CHECK:      [0,0]     DeeeeeeeeeeeeeeER   .    .    .    .    .    .    .    .    .    ..   idivl	%eax
59# CHECK-NEXT: [1,0]     D=========================eeeeeeeeeeeeeeER   .    .    .    .    ..   idivl	%eax
60# CHECK-NEXT: [2,0]     .D=================================================eeeeeeeeeeeeeeER   idivl	%eax
61
62# CHECK:      Average Wait times (based on the timeline view):
63# CHECK-NEXT: [0]: Executions
64# CHECK-NEXT: [1]: Average time spent waiting in a scheduler's queue
65# CHECK-NEXT: [2]: Average time spent waiting in a scheduler's queue while ready
66# CHECK-NEXT: [3]: Average time elapsed from WB until retire stage
67
68# CHECK:            [0]    [1]    [2]    [3]
69# CHECK-NEXT: 0.     3     25.7   7.7    0.0       idivl	%eax
70