1; RUN: llc -mtriple=aarch64-unknown-unknown -global-isel -verify-machineinstrs -stop-after=irtranslator %s -o - | FileCheck %s
2
3define void @memset() {
4  ; CHECK-LABEL: name: memset
5  ; CHECK: bb.1.entry:
6  ; CHECK-NEXT:   [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.0.buf
7  ; CHECK-NEXT:   RET_ReallyLR
8entry:
9  %buf = alloca [512 x i8], align 1
10  %ptr = getelementptr inbounds [512 x i8], [512 x i8]* %buf, i32 0, i32 0
11  call void @llvm.memset.p0i8.i32(i8* %ptr, i8 undef, i32 512, i1 false)
12  ret void
13}
14
15define void @memcpy() {
16  ; CHECK-LABEL: name: memcpy
17  ; CHECK: bb.1.entry:
18  ; CHECK-NEXT:   [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.0.buf
19  ; CHECK-NEXT:   RET_ReallyLR
20entry:
21  %buf = alloca [512 x i8], align 1
22  %ptr = getelementptr inbounds [512 x i8], [512 x i8]* %buf, i32 0, i32 0
23  call void @llvm.memcpy.p0i8.p0i8.i32(i8* %ptr, i8* undef, i32 512, i1 false)
24  ret void
25}
26
27define void @memmove() {
28  ; CHECK-LABEL: name: memmove
29  ; CHECK: bb.1.entry:
30  ; CHECK-NEXT: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.0.buf
31  ; CHECK-NEXT: RET_ReallyLR
32entry:
33  %buf = alloca [512 x i8], align 1
34  %ptr = getelementptr inbounds [512 x i8], [512 x i8]* %buf, i32 0, i32 0
35  call void @llvm.memmove.p0i8.p0i8.i32(i8* %ptr, i8* undef, i32 512, i1 false)
36  ret void
37}
38
39declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i1) nounwind
40declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture writeonly, i8* nocapture readonly, i32, i1) nounwind
41declare void @llvm.memmove.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i1) nounwind
42