xref: /llvm-project/llvm/test/tools/llvm-mca/X86/Broadwell/resources-prefetchw.s (revision 5c4fb14e07358f685742e61f7d0109e13b5f9edd) 
1*5c4fb14eSSimon Pilgrim# NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
2*5c4fb14eSSimon Pilgrim# RUN: llvm-mca -mtriple=x86_64-unknown-unknown -mcpu=broadwell -instruction-tables < %s | FileCheck %s
3*5c4fb14eSSimon Pilgrim
4*5c4fb14eSSimon Pilgrimprefetch    (%rax)
5*5c4fb14eSSimon Pilgrimprefetchw   (%rax)
6*5c4fb14eSSimon Pilgrim
7*5c4fb14eSSimon Pilgrim# CHECK:      Instruction Info:
8*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [1]: #uOps
9*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [2]: Latency
10*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [3]: RThroughput
11*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [4]: MayLoad
12*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [5]: MayStore
13*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [6]: HasSideEffects (U)
14*5c4fb14eSSimon Pilgrim
15*5c4fb14eSSimon Pilgrim# CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
16*5c4fb14eSSimon Pilgrim# CHECK-NEXT:  1      5     0.50    *      *            prefetch	(%rax)
17*5c4fb14eSSimon Pilgrim# CHECK-NEXT:  1      5     0.50    *      *            prefetchw	(%rax)
18*5c4fb14eSSimon Pilgrim
19*5c4fb14eSSimon Pilgrim# CHECK:      Resources:
20*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [0]   - BWDivider
21*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [1]   - BWFPDivider
22*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [2]   - BWPort0
23*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [3]   - BWPort1
24*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [4]   - BWPort2
25*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [5]   - BWPort3
26*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [6]   - BWPort4
27*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [7]   - BWPort5
28*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [8]   - BWPort6
29*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [9]   - BWPort7
30*5c4fb14eSSimon Pilgrim
31*5c4fb14eSSimon Pilgrim# CHECK:      Resource pressure per iteration:
32*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]
33*5c4fb14eSSimon Pilgrim# CHECK-NEXT:  -      -      -      -     1.00   1.00    -      -      -      -
34*5c4fb14eSSimon Pilgrim
35*5c4fb14eSSimon Pilgrim# CHECK:      Resource pressure by instruction:
36*5c4fb14eSSimon Pilgrim# CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    [9]    Instructions:
37*5c4fb14eSSimon Pilgrim# CHECK-NEXT:  -      -      -      -     0.50   0.50    -      -      -      -     prefetch	(%rax)
38*5c4fb14eSSimon Pilgrim# CHECK-NEXT:  -      -      -      -     0.50   0.50    -      -      -      -     prefetchw	(%rax)
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