; RUN: llc -mtriple=aarch64-unknown-unknown < %s | FileCheck %s ; CHECK-LABEL: tail_memcpy: ; CHECK: b memcpy define void @tail_memcpy(i8* nocapture %p, i8* nocapture readonly %q, i32 %n) #0 { entry: tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %p, i8* %q, i32 %n, i32 1, i1 false) ret void } ; CHECK-LABEL: tail_memmove: ; CHECK: b memmove define void @tail_memmove(i8* nocapture %p, i8* nocapture readonly %q, i32 %n) #0 { entry: tail call void @llvm.memmove.p0i8.p0i8.i32(i8* %p, i8* %q, i32 %n, i32 1, i1 false) ret void } ; CHECK-LABEL: tail_memset: ; CHECK: b memset define void @tail_memset(i8* nocapture %p, i8 %c, i32 %n) #0 { entry: tail call void @llvm.memset.p0i8.i32(i8* %p, i8 %c, i32 %n, i32 1, i1 false) ret void } declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i32, i1) #0 declare void @llvm.memmove.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i32, i1) #0 declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) #0 attributes #0 = { nounwind }