1; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -O1 < %s | FileCheck -check-prefix=OPT %s
2; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -passes='default<O1>' < %s | FileCheck -check-prefix=OPT %s
3; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 -verify-machineinstrs < %s | FileCheck -check-prefix=LLC %s
4
5; OPT: declare void @foo4() local_unnamed_addr #0
6; OPT: define void @foo3() local_unnamed_addr #1
7; OPT: define void @foo2() local_unnamed_addr #1
8; OPT: define void @foo1() local_unnamed_addr #1
9; OPT: define amdgpu_kernel void @kernel1() local_unnamed_addr #2
10; OPT: define amdgpu_kernel void @kernel2() local_unnamed_addr #2
11; OPT: attributes #0 = { {{.*}} "target-features"="+wavefrontsize64" }
12; OPT: attributes #1 = { {{.*}} "target-features"="{{.*}},-wavefrontsize16,+wavefrontsize32,-wavefrontsize64
13; OPT: attributes #2 = { {{.*}} "target-features"="+wavefrontsize32
14; OPT: attributes #3 = { nounwind }
15
16; LLC: foo3:
17; LLC: sample asm
18; LLC: foo2:
19; LLC: sample asm
20; LLC: foo1:
21; LLC: foo4@gotpcrel32@lo+4
22; LLC: foo4@gotpcrel32@hi+12
23; LLC: foo3@gotpcrel32@lo+4
24; LLC: foo3@gotpcrel32@hi+12
25; LLC: foo2@gotpcrel32@lo+4
26; LLC: foo2@gotpcrel32@hi+12
27; LLC: foo1@gotpcrel32@lo+4
28; LLC: foo1@gotpcrel32@hi+12
29; LLC: kernel1:
30; LLC: foo1@gotpcrel32@lo+4
31; LLC: foo1@gotpcrel32@hi+12
32; LLC: kernel2:
33; LLC: foo2@gotpcrel32@lo+4
34; LLC: foo2@gotpcrel32@hi+12
35
36declare void @foo4() #1
37
38define void @foo3() #1 {
39entry:
40  call void asm sideeffect "; sample asm", ""()
41  ret void
42}
43
44define void @foo2() #1 {
45entry:
46  call void asm sideeffect "; sample asm", ""()
47  ret void
48}
49
50define void @foo1() #1 {
51entry:
52  tail call void @foo4()
53  tail call void @foo3()
54  tail call void @foo2()
55  tail call void @foo2()
56  tail call void @foo1()
57  ret void
58}
59
60define amdgpu_kernel void @kernel1() #0 {
61entry:
62  tail call void @foo1()
63  ret void
64}
65
66define amdgpu_kernel void @kernel2() #0 {
67entry:
68  tail call void @foo2()
69  ret void
70}
71
72attributes #0 = { nounwind "target-features"="+wavefrontsize32" }
73attributes #1 = { noinline nounwind "target-features"="+wavefrontsize64" }
74