llvm/test/tools/llvm-mca/RISCV/SyntacoreSCR/SCR7-LSU.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple=riscv64-unknown-unknown -mcpu=syntacore-scr7 --iterations=1 < %s | FileCheck %s --check-prefixes=CHECK
   3
   4 lw a0, 0(s0)
   5 lw a1, 0(s0)
   6 lw a2, 0(s0)
   7 lw a3, 0(s0)
   8
   9 # CHECK:      Iterations:        1
  10 # CHECK-NEXT: Instructions:      4
  11 # CHECK-NEXT: Total Cycles:      9
  12 # CHECK-NEXT: Total uOps:        4
  13
  14 # CHECK:      Dispatch Width:    2
  15 # CHECK-NEXT: uOps Per Cycle:    0.44
  16 # CHECK-NEXT: IPC:               0.44
  17 # CHECK-NEXT: Block RThroughput: 4.0
  18
  19 # CHECK:      Instruction Info:
  20 # CHECK-NEXT: [1]: #uOps
  21 # CHECK-NEXT: [2]: Latency
  22 # CHECK-NEXT: [3]: RThroughput
  23 # CHECK-NEXT: [4]: MayLoad
  24 # CHECK-NEXT: [5]: MayStore
  25 # CHECK-NEXT: [6]: HasSideEffects (U)
  26
  27 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  28 # CHECK-NEXT:  1      3     1.00    *                   lw      a0, 0(s0)
  29 # CHECK-NEXT:  1      3     1.00    *                   lw      a1, 0(s0)
  30 # CHECK-NEXT:  1      3     1.00    *                   lw      a2, 0(s0)
  31 # CHECK-NEXT:  1      3     1.00    *                   lw      a3, 0(s0)
  32
  33 # CHECK:      Resources:
  34 # CHECK-NEXT: [0]   - SCR7_ALU_DIV_IS
  35 # CHECK-NEXT: [1]   - SCR7_ALU_MUL_IS
  36 # CHECK-NEXT: [2]   - SCR7_DIV
  37 # CHECK-NEXT: [3]   - SCR7_FALU
  38 # CHECK-NEXT: [4]   - SCR7_FDIVSQRT
  39 # CHECK-NEXT: [5]   - SCR7_FMA
  40 # CHECK-NEXT: [6]   - SCR7_FPU_IS
  41 # CHECK-NEXT: [7]   - SCR7_LSU
  42 # CHECK-NEXT: [8]   - SCR7_MUL
  43
  44 # CHECK:      Resource pressure per iteration:
  45 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]
  46 # CHECK-NEXT:  -      -      -      -      -      -      -     4.00    -
  47
  48 # CHECK:      Resource pressure by instruction:
  49 # CHECK-NEXT: [0]    [1]    [2]    [3]    [4]    [5]    [6]    [7]    [8]    Instructions:
  50 # CHECK-NEXT:  -      -      -      -      -      -      -     1.00    -     lw a0, 0(s0)
  51 # CHECK-NEXT:  -      -      -      -      -      -      -     1.00    -     lw a1, 0(s0)
  52 # CHECK-NEXT:  -      -      -      -      -      -      -     1.00    -     lw a2, 0(s0)
  53 # CHECK-NEXT:  -      -      -      -      -      -      -     1.00    -     lw a3, 0(s0)