llvm/test/tools/llvm-mca/ARM/m4-ldr-str-w.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple thumbv7m-none-eabi -mcpu=cortex-m4 < %s | FileCheck %s
   3 str.w r1, [r0], #16
   4 str.w r1, [r0, 16]!
   5 strb.w r1, [r0], #16
   6 strb.w r1, [r0, 16]!
   7 strh.w r1, [r0], #16
   8 strh.w r1, [r0, 16]!
   9 ldr.w r1, [r0], #16
  10 ldr.w r1, [r0, 16]!
  11 ldrb.w r1, [r0], #16
  12 ldrb.w r1, [r0, 16]!
  13 ldrh.w r1, [r0], #16
  14 ldrh.w r1, [r0, 16]!
  15 ldrsb.w r1, [r0], #16
  16 ldrsb.w r1, [r0, 16]!
  17 ldrsh.w r1, [r0], #16
  18 ldrsh.w r1, [r0, 16]!
  19
  20 # CHECK:      Iterations:        100
  21 # CHECK-NEXT: Instructions:      1600
  22 # CHECK-NEXT: Total Cycles:      2601
  23 # CHECK-NEXT: Total uOps:        1600
  24
  25 # CHECK:      Dispatch Width:    1
  26 # CHECK-NEXT: uOps Per Cycle:    0.62
  27 # CHECK-NEXT: IPC:               0.62
  28 # CHECK-NEXT: Block RThroughput: 16.0
  29
  30 # CHECK:      Instruction Info:
  31 # CHECK-NEXT: [1]: #uOps
  32 # CHECK-NEXT: [2]: Latency
  33 # CHECK-NEXT: [3]: RThroughput
  34 # CHECK-NEXT: [4]: MayLoad
  35 # CHECK-NEXT: [5]: MayStore
  36 # CHECK-NEXT: [6]: HasSideEffects (U)
  37
  38 # CHECK:      [1]    [2]    [3]    [4]    [5]    [6]    Instructions:
  39 # CHECK-NEXT:  1      1     1.00           *            str     r1, [r0], #16
  40 # CHECK-NEXT:  1      1     1.00           *            str     r1, [r0, #16]!
  41 # CHECK-NEXT:  1      1     1.00           *            strb    r1, [r0], #16
  42 # CHECK-NEXT:  1      1     1.00           *            strb    r1, [r0, #16]!
  43 # CHECK-NEXT:  1      1     1.00           *            strh    r1, [r0], #16
  44 # CHECK-NEXT:  1      1     1.00           *            strh    r1, [r0, #16]!
  45 # CHECK-NEXT:  1      2     1.00    *                   ldr     r1, [r0], #16
  46 # CHECK-NEXT:  1      2     1.00    *                   ldr     r1, [r0, #16]!
  47 # CHECK-NEXT:  1      2     1.00    *                   ldrb    r1, [r0], #16
  48 # CHECK-NEXT:  1      2     1.00    *                   ldrb    r1, [r0, #16]!
  49 # CHECK-NEXT:  1      2     1.00    *                   ldrh    r1, [r0], #16
  50 # CHECK-NEXT:  1      2     1.00    *                   ldrh    r1, [r0, #16]!
  51 # CHECK-NEXT:  1      2     1.00    *                   ldrsb   r1, [r0], #16
  52 # CHECK-NEXT:  1      2     1.00    *                   ldrsb   r1, [r0, #16]!
  53 # CHECK-NEXT:  1      2     1.00    *                   ldrsh   r1, [r0], #16
  54 # CHECK-NEXT:  1      2     1.00    *                   ldrsh   r1, [r0, #16]!
  55
  56 # CHECK:      Resources:
  57 # CHECK-NEXT: [0]   - M4Unit
  58
  59 # CHECK:      Resource pressure per iteration:
  60 # CHECK-NEXT: [0]
  61 # CHECK-NEXT: 16.00
  62
  63 # CHECK:      Resource pressure by instruction:
  64 # CHECK-NEXT: [0]    Instructions:
  65 # CHECK-NEXT: 1.00   str        r1, [r0], #16
  66 # CHECK-NEXT: 1.00   str        r1, [r0, #16]!
  67 # CHECK-NEXT: 1.00   strb       r1, [r0], #16
  68 # CHECK-NEXT: 1.00   strb       r1, [r0, #16]!
  69 # CHECK-NEXT: 1.00   strh       r1, [r0], #16
  70 # CHECK-NEXT: 1.00   strh       r1, [r0, #16]!
  71 # CHECK-NEXT: 1.00   ldr        r1, [r0], #16
  72 # CHECK-NEXT: 1.00   ldr        r1, [r0, #16]!
  73 # CHECK-NEXT: 1.00   ldrb       r1, [r0], #16
  74 # CHECK-NEXT: 1.00   ldrb       r1, [r0, #16]!
  75 # CHECK-NEXT: 1.00   ldrh       r1, [r0], #16
  76 # CHECK-NEXT: 1.00   ldrh       r1, [r0, #16]!
  77 # CHECK-NEXT: 1.00   ldrsb      r1, [r0], #16
  78 # CHECK-NEXT: 1.00   ldrsb      r1, [r0, #16]!
  79 # CHECK-NEXT: 1.00   ldrsh      r1, [r0], #16
  80 # CHECK-NEXT: 1.00   ldrsh      r1, [r0, #16]!