|  | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | 
|  | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=x86-64 -mattr=+clwb | FileCheck %s --check-prefix=GENERIC | 
|  | ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -print-schedule -mcpu=skx | FileCheck %s --check-prefix=SKX | 
|  |  | 
|  | define void @clwb(i8* %a0) nounwind { | 
|  | ; GENERIC-LABEL: clwb: | 
|  | ; GENERIC:       # %bb.0: | 
|  | ; GENERIC-NEXT:    clwb (%rdi) # sched: [5:0.50] | 
|  | ; GENERIC-NEXT:    retq # sched: [1:1.00] | 
|  | ; | 
|  | ; SKX-LABEL: clwb: | 
|  | ; SKX:       # %bb.0: | 
|  | ; SKX-NEXT:    clwb (%rdi) # sched: [5:0.50] | 
|  | ; SKX-NEXT:    retq # sched: [7:1.00] | 
|  | tail call void @llvm.x86.clwb(i8* %a0) | 
|  | ret void | 
|  | } | 
|  | declare void @llvm.x86.clwb(i8*) nounwind |