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-prefixes=GCN,AKF_GCN %s
3; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -amdgpu-attributor < %s | FileCheck -check-prefixes=GCN,ATTRIBUTOR_GCN %s
4
5define internal void @indirect() {
6; GCN-LABEL: define {{[^@]+}}@indirect
7; GCN-SAME: () #[[ATTR0:[0-9]+]] {
8; GCN-NEXT:    ret void
9;
10  ret void
11}
12
13define internal void @direct() {
14; AKF_GCN-LABEL: define {{[^@]+}}@direct
15; AKF_GCN-SAME: () #[[ATTR1:[0-9]+]] {
16; AKF_GCN-NEXT:    [[FPTR:%.*]] = alloca void ()*, align 8
17; AKF_GCN-NEXT:    store void ()* @indirect, void ()** [[FPTR]], align 8
18; AKF_GCN-NEXT:    [[FP:%.*]] = load void ()*, void ()** [[FPTR]], align 8
19; AKF_GCN-NEXT:    call void [[FP]]()
20; AKF_GCN-NEXT:    ret void
21;
22; ATTRIBUTOR_GCN-LABEL: define {{[^@]+}}@direct
23; ATTRIBUTOR_GCN-SAME: () #[[ATTR1:[0-9]+]] {
24; ATTRIBUTOR_GCN-NEXT:    call void @indirect()
25; ATTRIBUTOR_GCN-NEXT:    ret void
26;
27  %fptr = alloca void()*
28  store void()* @indirect, void()** %fptr
29  %fp = load void()*, void()** %fptr
30  call void %fp()
31  ret void
32}
33
34define amdgpu_kernel void @test_direct_indirect_call() {
35; GCN-LABEL: define {{[^@]+}}@test_direct_indirect_call
36; GCN-SAME: () #[[ATTR2:[0-9]+]] {
37; GCN-NEXT:    call void @direct()
38; GCN-NEXT:    ret void
39;
40  call void @direct()
41  ret void
42}
43;.
44; AKF_GCN: attributes #[[ATTR0]] = { "amdgpu-dispatch-id" "amdgpu-dispatch-ptr" "amdgpu-implicitarg-ptr" "amdgpu-queue-ptr" "amdgpu-work-group-id-x" "amdgpu-work-group-id-y" "amdgpu-work-group-id-z" "amdgpu-work-item-id-x" "amdgpu-work-item-id-y" "amdgpu-work-item-id-z" }
45; AKF_GCN: attributes #[[ATTR1]] = { "amdgpu-dispatch-id" "amdgpu-dispatch-ptr" "amdgpu-implicitarg-ptr" "amdgpu-queue-ptr" "amdgpu-stack-objects" "amdgpu-work-group-id-x" "amdgpu-work-group-id-y" "amdgpu-work-group-id-z" "amdgpu-work-item-id-x" "amdgpu-work-item-id-y" "amdgpu-work-item-id-z" "uniform-work-group-size"="false" }
46; AKF_GCN: attributes #[[ATTR2]] = { "amdgpu-calls" "amdgpu-dispatch-id" "amdgpu-dispatch-ptr" "amdgpu-implicitarg-ptr" "amdgpu-queue-ptr" "amdgpu-work-group-id-x" "amdgpu-work-group-id-y" "amdgpu-work-group-id-z" "amdgpu-work-item-id-x" "amdgpu-work-item-id-y" "amdgpu-work-item-id-z" "uniform-work-group-size"="false" }
47;.
48; ATTRIBUTOR_GCN: attributes #[[ATTR0]] = { "amdgpu-dispatch-id" "amdgpu-dispatch-ptr" "amdgpu-implicitarg-ptr" "amdgpu-queue-ptr" "amdgpu-work-group-id-x" "amdgpu-work-group-id-y" "amdgpu-work-group-id-z" "amdgpu-work-item-id-x" "amdgpu-work-item-id-y" "amdgpu-work-item-id-z" "uniform-work-group-size"="false" }
49; ATTRIBUTOR_GCN: attributes #[[ATTR1]] = { "amdgpu-dispatch-id" "amdgpu-dispatch-ptr" "amdgpu-implicitarg-ptr" "amdgpu-queue-ptr" "amdgpu-stack-objects" "amdgpu-work-group-id-x" "amdgpu-work-group-id-y" "amdgpu-work-group-id-z" "amdgpu-work-item-id-x" "amdgpu-work-item-id-y" "amdgpu-work-item-id-z" "uniform-work-group-size"="false" }
50; ATTRIBUTOR_GCN: attributes #[[ATTR2]] = { "amdgpu-calls" "amdgpu-dispatch-id" "amdgpu-dispatch-ptr" "amdgpu-implicitarg-ptr" "amdgpu-queue-ptr" "amdgpu-work-group-id-x" "amdgpu-work-group-id-y" "amdgpu-work-group-id-z" "amdgpu-work-item-id-x" "amdgpu-work-item-id-y" "amdgpu-work-item-id-z" "uniform-work-group-size"="false" }
51;.
52