xref: /llvm-project/llvm/test/tools/llvm-mca/X86/BtVer2/scheduler-queue-usage.s (revision f6a60f1f8031c5e8b17cba6a010add6ae3ac0612) 
1# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
2# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=btver2 -iterations=1 -scheduler-stats < %s | FileCheck %s
3
4vmulps (%rsi), %xmm0, %xmm0
5add  %rsi, %rsi
6
7# CHECK:      Iterations:        1
8# CHECK-NEXT: Instructions:      2
9# CHECK-NEXT: Total Cycles:      10
10# CHECK-NEXT: Total uOps:        2
11
12# CHECK:      Dispatch Width:    2
13# CHECK-NEXT: uOps Per Cycle:    0.20
14# CHECK-NEXT: IPC:               0.20
15# CHECK-NEXT: Block RThroughput: 1.0
16
17# CHECK:      Instruction Info:
18# CHECK-NEXT: [1]: #uOps
19# CHECK-NEXT: [2]: Latency
20# CHECK-NEXT: [3]: RThroughput
21# CHECK-NEXT: [4]: MayLoad
22# CHECK-NEXT: [5]: MayStore
23# CHECK-NEXT: [6]: HasSideEffects (U)
24
25# CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
26# CHECK-NEXT:  1      7     1.00    *                   vmulps	(%rsi), %xmm0, %xmm0
27# CHECK-NEXT:  1      1     0.50                        addq	%rsi, %rsi
28
29# CHECK:      Schedulers - number of cycles where we saw N micro opcodes issued:
30# CHECK-NEXT: [# issued], [# cycles]
31# CHECK-NEXT:  0,          9  (90.0%)
32# CHECK-NEXT:  2,          1  (10.0%)
33
34# CHECK:      Scheduler's queue usage:
35# CHECK-NEXT: [1] Resource name.
36# CHECK-NEXT: [2] Average number of used buffer entries.
37# CHECK-NEXT: [3] Maximum number of used buffer entries.
38# CHECK-NEXT: [4] Total number of buffer entries.
39
40# CHECK:       [1]            [2]        [3]        [4]
41# CHECK-NEXT: JALU01           0          1          20
42# CHECK-NEXT: JFPU01           0          1          18
43# CHECK-NEXT: JLSAGU           0          1          12
44
45# CHECK:      Resources:
46# CHECK-NEXT: [0]   - JALU0
47# CHECK-NEXT: [1]   - JALU1
48# CHECK-NEXT: [2]   - JDiv
49# CHECK-NEXT: [3]   - JFPA
50# CHECK-NEXT: [4]   - JFPM
51# CHECK-NEXT: [5]   - JFPU0
52# CHECK-NEXT: [6]   - JFPU1
53# CHECK-NEXT: [7]   - JLAGU
54# CHECK-NEXT: [8]   - JMul
55# CHECK-NEXT: [9]   - JSAGU
56# CHECK-NEXT: [10]  - JSTC
57# CHECK-NEXT: [11]  - JVALU0
58# CHECK-NEXT: [12]  - JVALU1
59# CHECK-NEXT: [13]  - JVIMUL
60
61# CHECK:      Resource pressure per iteration:
62# CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]
63# CHECK-NEXT:  -     1.00    -      -     1.00    -     1.00   1.00    -      -      -      -      -      -
64
65# CHECK:      Resource pressure by instruction:
66# CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   [12]   [13]   Instructions:
67# CHECK-NEXT:  -      -      -      -     1.00    -     1.00   1.00    -      -      -      -      -      -     vmulps	(%rsi), %xmm0, %xmm0
68# CHECK-NEXT:  -     1.00    -      -      -      -      -      -      -      -      -      -      -      -     addq	%rsi, %rsi
69