1; RUN: llc -O0 -march=amdgcn -verify-machineinstrs < %s | FileCheck %s
2
3; Test that the alignment of kernel arguments does not impact the
4; alignment of the stack
5
6; CHECK-LABEL: {{^}}no_args:
7; CHECK: ScratchSize: 8{{$}}
8define void @no_args() {
9  %alloca = alloca i8
10  store volatile i8 0, i8* %alloca
11  ret void
12}
13
14; CHECK-LABEL: {{^}}force_align32:
15; CHECK: ScratchSize: 8{{$}}
16define void @force_align32(<8 x i32>) {
17  %alloca = alloca i8
18  store volatile i8 0, i8* %alloca
19  ret void
20}
21
22; CHECK-LABEL: {{^}}force_align64:
23; CHECK: ScratchSize: 8{{$}}
24define void @force_align64(<16 x i32>) {
25  %alloca = alloca i8
26  store volatile i8 0, i8* %alloca
27  ret void
28}
29
30; CHECK-LABEL: {{^}}force_align128:
31; CHECK: ScratchSize: 8{{$}}
32define void @force_align128(<32 x i32>) {
33  %alloca = alloca i8
34  store volatile i8 0, i8* %alloca
35  ret void
36}
37
38; CHECK-LABEL: {{^}}force_align256:
39; CHECK: ScratchSize: 8{{$}}
40define void @force_align256(<64 x i32>) {
41  %alloca = alloca i8
42  store volatile i8 0, i8* %alloca
43  ret void
44}
45