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Vendor import of llvm trunk r351319 (just before the release_80 branch
[FreeBSD/FreeBSD.git] / test / tools / llvm-mca / X86 / Znver1 / partial-reg-update-5.s
1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
2 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=znver1 -iterations=1500 -timeline -timeline-max-iterations=8 < %s | FileCheck %s
3
4 lzcnt %ax, %bx  ## partial register stall.
5
6 # CHECK:      Iterations:        1500
7 # CHECK-NEXT: Instructions:      1500
8 # CHECK-NEXT: Total Cycles:      1504
9 # CHECK-NEXT: Total uOps:        1500
10
11 # CHECK:      Dispatch Width:    4
12 # CHECK-NEXT: uOps Per Cycle:    1.00
13 # CHECK-NEXT: IPC:               1.00
14 # CHECK-NEXT: Block RThroughput: 0.3
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:  1      2     0.25                        lzcntw  %ax, %bx
26
27 # CHECK:      Resources:
28 # CHECK-NEXT: [0]   - ZnAGU0
29 # CHECK-NEXT: [1]   - ZnAGU1
30 # CHECK-NEXT: [2]   - ZnALU0
31 # CHECK-NEXT: [3]   - ZnALU1
32 # CHECK-NEXT: [4]   - ZnALU2
33 # CHECK-NEXT: [5]   - ZnALU3
34 # CHECK-NEXT: [6]   - ZnDivider
35 # CHECK-NEXT: [7]   - ZnFPU0
36 # CHECK-NEXT: [8]   - ZnFPU1
37 # CHECK-NEXT: [9]   - ZnFPU2
38 # CHECK-NEXT: [10]  - ZnFPU3
39 # CHECK-NEXT: [11]  - ZnMultiplier
40
41 # CHECK:      Resource pressure per iteration:
42 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]
43 # CHECK-NEXT:  -      -     0.25   0.25   0.25   0.25    -      -      -      -      -      -
44
45 # CHECK:      Resource pressure by instruction:
46 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    [10]   [11]   Instructions:
47 # CHECK-NEXT:  -      -     0.25   0.25   0.25   0.25    -      -      -      -      -      -     lzcntw        %ax, %bx
48
49 # CHECK:      Timeline view:
50 # CHECK-NEXT:                     01
51 # CHECK-NEXT: Index     0123456789
52
53 # CHECK:      [0,0]     DeeER.    ..   lzcntw   %ax, %bx
54 # CHECK-NEXT: [1,0]     D=eeER    ..   lzcntw   %ax, %bx
55 # CHECK-NEXT: [2,0]     D==eeER   ..   lzcntw   %ax, %bx
56 # CHECK-NEXT: [3,0]     D===eeER  ..   lzcntw   %ax, %bx
57 # CHECK-NEXT: [4,0]     .D===eeER ..   lzcntw   %ax, %bx
58 # CHECK-NEXT: [5,0]     .D====eeER..   lzcntw   %ax, %bx
59 # CHECK-NEXT: [6,0]     .D=====eeER.   lzcntw   %ax, %bx
60 # CHECK-NEXT: [7,0]     .D======eeER   lzcntw   %ax, %bx
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.     8     4.0    0.1    0.0       lzcntw       %ax, %bx