Saleem Abdulrasool | 7e7c2f9 | 2014-04-25 17:24:24 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple armv7-eabi -o - %s | FileCheck %s |
| 2 | ; RUN: llc -mtriple thumbv6m-eabi -o - %s | FileCheck %s |
| 3 | ; RUN: llc -mtriple thumbv7-eabi -o - %s | FileCheck %s |
| 4 | |
| 5 | declare void @llvm.arm.hint(i32) nounwind |
| 6 | |
| 7 | define void @hint_nop() { |
| 8 | entry: |
| 9 | tail call void @llvm.arm.hint(i32 0) nounwind |
| 10 | ret void |
| 11 | } |
| 12 | |
| 13 | ; CHECK-LABEL: hint_nop |
| 14 | ; CHECK: nop |
| 15 | |
| 16 | define void @hint_yield() { |
| 17 | entry: |
| 18 | tail call void @llvm.arm.hint(i32 1) nounwind |
| 19 | ret void |
| 20 | } |
| 21 | |
| 22 | ; CHECK-LABEL: hint_yield |
| 23 | ; CHECK: yield |
| 24 | |
| 25 | define void @hint_wfe() { |
| 26 | entry: |
| 27 | tail call void @llvm.arm.hint(i32 2) nounwind |
| 28 | ret void |
| 29 | } |
| 30 | |
| 31 | ; CHECK-LABEL: hint_wfe |
| 32 | ; CHECK: wfe |
| 33 | |
| 34 | define void @hint_wfi() { |
| 35 | entry: |
| 36 | tail call void @llvm.arm.hint(i32 3) nounwind |
| 37 | ret void |
| 38 | } |
| 39 | |
| 40 | ; CHECK-LABEL: hint_wfi |
| 41 | ; CHECK: wfi |
| 42 | |
| 43 | define void @hint_sev() { |
| 44 | entry: |
| 45 | tail call void @llvm.arm.hint(i32 4) nounwind |
| 46 | ret void |
| 47 | } |
| 48 | |
| 49 | ; CHECK-LABEL: hint_sev |
| 50 | ; CHECK: sev |
| 51 | |
| 52 | define void @hint_sevl() { |
| 53 | entry: |
| 54 | tail call void @llvm.arm.hint(i32 5) nounwind |
| 55 | ret void |
| 56 | } |
| 57 | |
| 58 | ; CHECK-LABEL: hint_sevl |
| 59 | ; CHECK: hint #5 |
| 60 | |
| 61 | define void @hint_undefined() { |
| 62 | entry: |
| 63 | tail call void @llvm.arm.hint(i32 8) nounwind |
| 64 | ret void |
| 65 | } |
| 66 | |
| 67 | ; CHECK-LABEL: hint_undefined |
| 68 | ; CHECK: hint #8 |
| 69 | |