1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-globals
2; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -amdgpu-annotate-kernel-features  %s | FileCheck -check-prefix=AKF_GCN %s
3; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -amdgpu-attributor %s | FileCheck -check-prefix=ATTRIBUTOR_GCN %s
4
5define internal void @indirect() {
6; AKF_GCN-LABEL: define {{[^@]+}}@indirect() {
7; AKF_GCN-NEXT:    ret void
8;
9; ATTRIBUTOR_GCN-LABEL: define {{[^@]+}}@indirect
10; ATTRIBUTOR_GCN-SAME: () #[[ATTR0:[0-9]+]] {
11; ATTRIBUTOR_GCN-NEXT:    ret void
12;
13  ret void
14}
15
16define amdgpu_kernel void @test_simple_indirect_call() #0 {
17; AKF_GCN-LABEL: define {{[^@]+}}@test_simple_indirect_call
18; AKF_GCN-SAME: () #[[ATTR0:[0-9]+]] {
19; AKF_GCN-NEXT:    [[FPTR:%.*]] = alloca void ()*, align 8
20; AKF_GCN-NEXT:    store void ()* @indirect, void ()** [[FPTR]], align 8
21; AKF_GCN-NEXT:    [[FP:%.*]] = load void ()*, void ()** [[FPTR]], align 8
22; AKF_GCN-NEXT:    call void [[FP]]()
23; AKF_GCN-NEXT:    ret void
24;
25; ATTRIBUTOR_GCN-LABEL: define {{[^@]+}}@test_simple_indirect_call
26; ATTRIBUTOR_GCN-SAME: () #[[ATTR1:[0-9]+]] {
27; ATTRIBUTOR_GCN-NEXT:    [[FPTR:%.*]] = alloca void ()*, align 8
28; ATTRIBUTOR_GCN-NEXT:    store void ()* @indirect, void ()** [[FPTR]], align 8
29; ATTRIBUTOR_GCN-NEXT:    [[FP:%.*]] = load void ()*, void ()** [[FPTR]], align 8
30; ATTRIBUTOR_GCN-NEXT:    call void [[FP]]()
31; ATTRIBUTOR_GCN-NEXT:    ret void
32;
33  %fptr = alloca void()*
34  store void()* @indirect, void()** %fptr
35  %fp = load void()*, void()** %fptr
36  call void %fp()
37  ret void
38}
39
40attributes #0 = { "amdgpu-no-dispatch-id" }
41
42;.
43; AKF_GCN: attributes #[[ATTR0]] = { "amdgpu-calls" "amdgpu-no-dispatch-id" "amdgpu-stack-objects" }
44;.
45; ATTRIBUTOR_GCN: attributes #[[ATTR0]] = { "amdgpu-no-dispatch-id" "amdgpu-no-dispatch-ptr" "amdgpu-no-heap-ptr" "amdgpu-no-hostcall-ptr" "amdgpu-no-implicitarg-ptr" "amdgpu-no-lds-kernel-id" "amdgpu-no-multigrid-sync-arg" "amdgpu-no-queue-ptr" "amdgpu-no-workgroup-id-x" "amdgpu-no-workgroup-id-y" "amdgpu-no-workgroup-id-z" "amdgpu-no-workitem-id-x" "amdgpu-no-workitem-id-y" "amdgpu-no-workitem-id-z" "uniform-work-group-size"="false" }
46; ATTRIBUTOR_GCN: attributes #[[ATTR1]] = { "amdgpu-no-dispatch-id" "uniform-work-group-size"="false" }
47;.
48