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-attributor < %s | FileCheck %s
3
4define internal void @indirect() {
5; CHECK-LABEL: define {{[^@]+}}@indirect
6; CHECK-SAME: () #[[ATTR0:[0-9]+]] {
7; CHECK-NEXT:    ret void
8;
9  ret void
10}
11
12define internal void @direct() {
13; CHECK-LABEL: define {{[^@]+}}@direct
14; CHECK-SAME: () #[[ATTR1:[0-9]+]] {
15; CHECK-NEXT:    [[FPTR:%.*]] = alloca void ()*, align 8
16; CHECK-NEXT:    store void ()* @indirect, void ()** [[FPTR]], align 8
17; CHECK-NEXT:    [[FP:%.*]] = load void ()*, void ()** [[FPTR]], align 8
18; CHECK-NEXT:    call void [[FP]]()
19; CHECK-NEXT:    ret void
20;
21  %fptr = alloca void()*
22  store void()* @indirect, void()** %fptr
23  %fp = load void()*, void()** %fptr
24  call void %fp()
25  ret void
26}
27
28define amdgpu_kernel void @test_direct_indirect_call() {
29; CHECK-LABEL: define {{[^@]+}}@test_direct_indirect_call
30; CHECK-SAME: () #[[ATTR1]] {
31; CHECK-NEXT:    call void @direct()
32; CHECK-NEXT:    ret void
33;
34  call void @direct()
35  ret void
36}
37;.
38; CHECK: 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" }
39; CHECK: attributes #[[ATTR1]] = { "uniform-work-group-size"="false" }
40;.
41