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- -amdgpu-annotate-kernel-features %s | FileCheck -check-prefixes=CHECK,AKF_CHECK %s
3; RUN: opt -S -mtriple=amdgcn-amd- -amdgpu-attributor %s | FileCheck -check-prefixes=CHECK,ATTRIBUTOR_CHECK %s
4
5; If the kernel does not have the uniform-work-group-attribute, set both callee and caller as false
6; We write to a global so that the attributor don't deletes the function.
7
8@x = global i32 0
9
10;.
11; CHECK: @[[X:[a-zA-Z0-9_$"\\.-]+]] = global i32 0
12;.
13define void @foo() #0 {
14; CHECK-LABEL: define {{[^@]+}}@foo
15; CHECK-SAME: () #[[ATTR0:[0-9]+]] {
16; CHECK-NEXT:    store i32 0, i32* @x, align 4
17; CHECK-NEXT:    ret void
18;
19  store i32 0, i32* @x
20  ret void
21}
22
23define amdgpu_kernel void @kernel1() #1 {
24; AKF_CHECK-LABEL: define {{[^@]+}}@kernel1
25; AKF_CHECK-SAME: () #[[ATTR1:[0-9]+]] {
26; AKF_CHECK-NEXT:    call void @foo()
27; AKF_CHECK-NEXT:    ret void
28;
29; ATTRIBUTOR_CHECK-LABEL: define {{[^@]+}}@kernel1
30; ATTRIBUTOR_CHECK-SAME: () #[[ATTR1:[0-9]+]] {
31; ATTRIBUTOR_CHECK-NEXT:    call void @foo() #[[ATTR2:[0-9]+]]
32; ATTRIBUTOR_CHECK-NEXT:    ret void
33;
34  call void @foo()
35  ret void
36}
37
38attributes #0 = { "uniform-work-group-size"="true" }
39;.
40; AKF_CHECK: attributes #[[ATTR0]] = { "uniform-work-group-size"="false" }
41; AKF_CHECK: attributes #[[ATTR1]] = { "amdgpu-calls" "uniform-work-group-size"="false" }
42;.
43; ATTRIBUTOR_CHECK: attributes #[[ATTR0]] = { nounwind writeonly "uniform-work-group-size"="false" }
44; ATTRIBUTOR_CHECK: attributes #[[ATTR1]] = { "amdgpu-calls" "uniform-work-group-size"="false" }
45; ATTRIBUTOR_CHECK: attributes #[[ATTR2]] = { nounwind writeonly }
46;.
47