1; RUN: llc -march=systemz < %s | FileCheck %s
2
3; CHECK-LABEL: tail_memcpy:
4; CHECK: jg memcpy
5define void @tail_memcpy(i8* nocapture %p, i8* nocapture readonly %q, i32 %n) #0 {
6entry:
7  tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %p, i8* %q, i32 %n, i32 1, i1 false)
8  ret void
9}
10
11; CHECK-LABEL: tail_memmove:
12; CHECK: jg memmove
13define void @tail_memmove(i8* nocapture %p, i8* nocapture readonly %q, i32 %n) #0 {
14entry:
15  tail call void @llvm.memmove.p0i8.p0i8.i32(i8* %p, i8* %q, i32 %n, i32 1, i1 false)
16  ret void
17}
18
19; CHECK-LABEL: tail_memset:
20; CHECK: jg memset
21define void @tail_memset(i8* nocapture %p, i8 %c, i32 %n) #0 {
22entry:
23  tail call void @llvm.memset.p0i8.i32(i8* %p, i8 %c, i32 %n, i32 1, i1 false)
24  ret void
25}
26
27declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i32, i1) #0
28declare void @llvm.memmove.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i32, i1) #0
29declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) #0
30
31attributes #0 = { nounwind }
32