1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple armv7-eabi -o - %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple thumbv6m-eabi -o - %s | FileCheck %s 3*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple thumbv7-eabi -o - %s | FileCheck %s 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.arm.hint(i32) nounwind 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Workerdefine void @hint_nop() { 8*9880d681SAndroid Build Coastguard Workerentry: 9*9880d681SAndroid Build Coastguard Worker tail call void @llvm.arm.hint(i32 0) nounwind 10*9880d681SAndroid Build Coastguard Worker ret void 11*9880d681SAndroid Build Coastguard Worker} 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: hint_nop 14*9880d681SAndroid Build Coastguard Worker; CHECK: nop 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Workerdefine void @hint_yield() { 17*9880d681SAndroid Build Coastguard Workerentry: 18*9880d681SAndroid Build Coastguard Worker tail call void @llvm.arm.hint(i32 1) nounwind 19*9880d681SAndroid Build Coastguard Worker ret void 20*9880d681SAndroid Build Coastguard Worker} 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: hint_yield 23*9880d681SAndroid Build Coastguard Worker; CHECK: yield 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Workerdefine void @hint_wfe() { 26*9880d681SAndroid Build Coastguard Workerentry: 27*9880d681SAndroid Build Coastguard Worker tail call void @llvm.arm.hint(i32 2) nounwind 28*9880d681SAndroid Build Coastguard Worker ret void 29*9880d681SAndroid Build Coastguard Worker} 30*9880d681SAndroid Build Coastguard Worker 31*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: hint_wfe 32*9880d681SAndroid Build Coastguard Worker; CHECK: wfe 33*9880d681SAndroid Build Coastguard Worker 34*9880d681SAndroid Build Coastguard Workerdefine void @hint_wfi() { 35*9880d681SAndroid Build Coastguard Workerentry: 36*9880d681SAndroid Build Coastguard Worker tail call void @llvm.arm.hint(i32 3) nounwind 37*9880d681SAndroid Build Coastguard Worker ret void 38*9880d681SAndroid Build Coastguard Worker} 39*9880d681SAndroid Build Coastguard Worker 40*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: hint_wfi 41*9880d681SAndroid Build Coastguard Worker; CHECK: wfi 42*9880d681SAndroid Build Coastguard Worker 43*9880d681SAndroid Build Coastguard Workerdefine void @hint_sev() { 44*9880d681SAndroid Build Coastguard Workerentry: 45*9880d681SAndroid Build Coastguard Worker tail call void @llvm.arm.hint(i32 4) nounwind 46*9880d681SAndroid Build Coastguard Worker ret void 47*9880d681SAndroid Build Coastguard Worker} 48*9880d681SAndroid Build Coastguard Worker 49*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: hint_sev 50*9880d681SAndroid Build Coastguard Worker; CHECK: sev 51*9880d681SAndroid Build Coastguard Worker 52*9880d681SAndroid Build Coastguard Workerdefine void @hint_sevl() { 53*9880d681SAndroid Build Coastguard Workerentry: 54*9880d681SAndroid Build Coastguard Worker tail call void @llvm.arm.hint(i32 5) nounwind 55*9880d681SAndroid Build Coastguard Worker ret void 56*9880d681SAndroid Build Coastguard Worker} 57*9880d681SAndroid Build Coastguard Worker 58*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: hint_sevl 59*9880d681SAndroid Build Coastguard Worker; CHECK: hint #5 60*9880d681SAndroid Build Coastguard Worker 61*9880d681SAndroid Build Coastguard Workerdefine void @hint_undefined() { 62*9880d681SAndroid Build Coastguard Workerentry: 63*9880d681SAndroid Build Coastguard Worker tail call void @llvm.arm.hint(i32 8) nounwind 64*9880d681SAndroid Build Coastguard Worker ret void 65*9880d681SAndroid Build Coastguard Worker} 66*9880d681SAndroid Build Coastguard Worker 67*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: hint_undefined 68*9880d681SAndroid Build Coastguard Worker; CHECK: hint #8 69*9880d681SAndroid Build Coastguard Worker 70