test/tools/llvm-mca/X86/dispatch_width.s

   1 # NOTE: Assertions have been autogenerated by utils/update_mca_test_checks.py
   2 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -resource-pressure=false -instruction-info=false -mcpu=btver2 < %s 2>&1 | FileCheck --check-prefix=ALL --check-prefix=DEFAULT %s
   3 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -resource-pressure=false -instruction-info=false -mcpu=btver2 -dispatch=0 < %s 2>&1 | FileCheck --check-prefix=ALL --check-prefix=DEFAULT %s
   4 # RUN: llvm-mca -mtriple=x86_64-unknown-unknown -resource-pressure=false -instruction-info=false -mcpu=btver2 -dispatch=1 < %s 2>&1 | FileCheck --check-prefix=ALL --check-prefix=CUSTOM %s
   5
   6 add %eax, %eax
   7
   8 # ALL:          Iterations:        100
   9 # ALL-NEXT:     Instructions:      100
  10 # ALL-NEXT:     Total Cycles:      103
  11 # ALL-NEXT:     Total uOps:        100
  12
  13 # CUSTOM:       Dispatch Width:    1
  14 # CUSTOM-NEXT:  uOps Per Cycle:    0.97
  15 # CUSTOM-NEXT:  IPC:               0.97
  16 # CUSTOM-NEXT:  Block RThroughput: 1.0
  17
  18 # DEFAULT:      Dispatch Width:    2
  19 # DEFAULT-NEXT: uOps Per Cycle:    0.97
  20 # DEFAULT-NEXT: IPC:               0.97
  21 # DEFAULT-NEXT: Block RThroughput: 0.5