1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
; RUN: llc -mtriple=s390x-linux-gnu < %s | FileCheck %s
; CHECK-LABEL: tail_memmove:
; CHECK: jg memmove
define void @tail_memmove(ptr nocapture %p, ptr nocapture readonly %q, i32 %n) #0 {
entry:
tail call void @llvm.memmove.p0.p0.i32(ptr %p, ptr %q, i32 %n, i1 false)
ret void
}
; CHECK-LABEL: tail_memset:
; CHECK: jg memset
define void @tail_memset(ptr nocapture %p, i8 %c, i32 %n) #0 {
entry:
tail call void @llvm.memset.p0.i32(ptr %p, i8 %c, i32 %n, i1 true)
ret void
}
declare void @llvm.memcpy.p0.p0.i32(ptr nocapture, ptr nocapture readonly, i32, i1) #0
declare void @llvm.memmove.p0.p0.i32(ptr nocapture, ptr nocapture readonly, i32, i1) #0
declare void @llvm.memset.p0.i32(ptr nocapture, i8, i32, i1) #0
attributes #0 = { nounwind }
|
