1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=x86_64-unknown-unknown < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: tail_memcpy 4*9880d681SAndroid Build Coastguard Worker; CHECK: jmp memcpy 5*9880d681SAndroid Build Coastguard Workerdefine void @tail_memcpy(i8* nocapture %p, i8* nocapture readonly %q, i32 %n) #0 { 6*9880d681SAndroid Build Coastguard Workerentry: 7*9880d681SAndroid Build Coastguard Worker tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %p, i8* %q, i32 %n, i32 1, i1 false) 8*9880d681SAndroid Build Coastguard Worker ret void 9*9880d681SAndroid Build Coastguard Worker} 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: tail_memmove 12*9880d681SAndroid Build Coastguard Worker; CHECK: jmp memmove 13*9880d681SAndroid Build Coastguard Workerdefine void @tail_memmove(i8* nocapture %p, i8* nocapture readonly %q, i32 %n) #0 { 14*9880d681SAndroid Build Coastguard Workerentry: 15*9880d681SAndroid Build Coastguard Worker tail call void @llvm.memmove.p0i8.p0i8.i32(i8* %p, i8* %q, i32 %n, i32 1, i1 false) 16*9880d681SAndroid Build Coastguard Worker ret void 17*9880d681SAndroid Build Coastguard Worker} 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: tail_memset 20*9880d681SAndroid Build Coastguard Worker; CHECK: jmp memset 21*9880d681SAndroid Build Coastguard Workerdefine void @tail_memset(i8* nocapture %p, i8 %c, i32 %n) #0 { 22*9880d681SAndroid Build Coastguard Workerentry: 23*9880d681SAndroid Build Coastguard Worker tail call void @llvm.memset.p0i8.i32(i8* %p, i8 %c, i32 %n, i32 1, i1 false) 24*9880d681SAndroid Build Coastguard Worker ret void 25*9880d681SAndroid Build Coastguard Worker} 26*9880d681SAndroid Build Coastguard Worker 27*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i32, i1) #0 28*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.memmove.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i32, i1) #0 29*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) #0 30*9880d681SAndroid Build Coastguard Worker 31*9880d681SAndroid Build Coastguard Workerattributes #0 = { nounwind } 32