| Saleem Abdulrasool | f74d48a | 2014-07-12 21:20:49 +0000 | [diff] [blame] | 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 |
| Paul Osmialowski | 4f5b3be | 2016-05-13 18:00:09 +0000 | [diff] [blame] | 66 | ; CHECK: hint #8 |
| Saleem Abdulrasool | f74d48a | 2014-07-12 21:20:49 +0000 | [diff] [blame] | 67 | |