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      1 ; RUN: llc -mtriple aarch64-eabi -o - %s | FileCheck %s
      2 
      3 declare void @llvm.aarch64.hint(i32) nounwind
      4 
      5 define void @hint_nop() {
      6 entry:
      7   tail call void @llvm.aarch64.hint(i32 0) nounwind
      8   ret void
      9 }
     10 
     11 ; CHECK-LABEL: hint_nop
     12 ; CHECK: nop
     13 
     14 define void @hint_yield() {
     15 entry:
     16   tail call void @llvm.aarch64.hint(i32 1) nounwind
     17   ret void
     18 }
     19 
     20 ; CHECK-LABEL: hint_yield
     21 ; CHECK: yield
     22 
     23 define void @hint_wfe() {
     24 entry:
     25   tail call void @llvm.aarch64.hint(i32 2) nounwind
     26   ret void
     27 }
     28 
     29 ; CHECK-LABEL: hint_wfe
     30 ; CHECK: wfe
     31 
     32 define void @hint_wfi() {
     33 entry:
     34   tail call void @llvm.aarch64.hint(i32 3) nounwind
     35   ret void
     36 }
     37 
     38 ; CHECK-LABEL: hint_wfi
     39 ; CHECK: wfi
     40 
     41 define void @hint_sev() {
     42 entry:
     43   tail call void @llvm.aarch64.hint(i32 4) nounwind
     44   ret void
     45 }
     46 
     47 ; CHECK-LABEL: hint_sev
     48 ; CHECK: sev
     49 
     50 define void @hint_sevl() {
     51 entry:
     52   tail call void @llvm.aarch64.hint(i32 5) nounwind
     53   ret void
     54 }
     55 
     56 ; CHECK-LABEL: hint_sevl
     57 ; CHECK: sevl
     58 
     59 define void @hint_undefined() {
     60 entry:
     61   tail call void @llvm.aarch64.hint(i32 8) nounwind
     62   ret void
     63 }
     64 
     65 ; CHECK-LABEL: hint_undefined
     66 ; CHECK: hint #8
     67 
     68