test/CodeGen/X86/clflushopt-schedule.ll

   1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
   2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=x86-64 -mattr=+clflushopt | FileCheck %s --check-prefix=CHECK --check-prefix=GENERIC
   3 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=goldmont | FileCheck %s --check-prefix=CHECK --check-prefix=GLM
   4 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=skylake | FileCheck %s --check-prefix=CHECK --check-prefix=SKYLAKE
   5 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=skx | FileCheck %s --check-prefix=CHECK --check-prefix=SKX
   6 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=znver1 | FileCheck %s --check-prefix=CHECK --check-prefix=ZNVER1
   7
   8 define void @clflushopt(i8* %p) nounwind {
   9 ; GENERIC-LABEL: clflushopt:
  10 ; GENERIC:       # BB#0:
  11 ; GENERIC-NEXT:    clflushopt (%rdi) # sched: [5:1.00]
  12 ; GENERIC-NEXT:    retq # sched: [1:1.00]
  13 ;
  14 ; GLM-LABEL: clflushopt:
  15 ; GLM:       # BB#0:
  16 ; GLM-NEXT:    clflushopt (%rdi) # sched: [3:1.00]
  17 ; GLM-NEXT:    retq # sched: [4:1.00]
  18 ;
  19 ; SKYLAKE-LABEL: clflushopt:
  20 ; SKYLAKE:       # BB#0:
  21 ; SKYLAKE-NEXT:    clflushopt (%rdi) # sched: [2:1.00]
  22 ; SKYLAKE-NEXT:    retq # sched: [7:1.00]
  23 ;
  24 ; SKX-LABEL: clflushopt:
  25 ; SKX:       # BB#0:
  26 ; SKX-NEXT:    clflushopt (%rdi) # sched: [2:1.00]
  27 ; SKX-NEXT:    retq # sched: [7:1.00]
  28 ;
  29 ; ZNVER1-LABEL: clflushopt:
  30 ; ZNVER1:       # BB#0:
  31 ; ZNVER1-NEXT:    clflushopt (%rdi) # sched: [8:0.50]
  32 ; ZNVER1-NEXT:    retq # sched: [1:0.50]
  33   tail call void @llvm.x86.clflushopt(i8* %p)
  34   ret void
  35 }
  36 declare void @llvm.x86.clflushopt(i8*) nounwind