forked from OSchip/llvm-project
19 lines
715 B
LLVM
19 lines
715 B
LLVM
|
; 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: [4:0.50]
|
||
|
|
; 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
|