1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-globals
3 ; RUN: opt -S -mtriple=amdgcn-amd- -amdgpu-annotate-kernel-features < %s | FileCheck -check-prefixes=CHECK,AKF_CHECK %s
4 ; RUN: opt -S -mtriple=amdgcn-amd- -amdgpu-attributor < %s | FileCheck -check-prefixes=CHECK,ATTRIBUTOR_CHECK %s
6 ; Function added to prevent attributor from deleting call sites.
8 ; Two kernels with different values of the uniform-work-group-attribute call the same function
12 ; CHECK: @[[X:[a-zA-Z0-9_$"\\.-]+]] = global i32 0
14 define void @func() #0 {
15 ; CHECK-LABEL: define {{[^@]+}}@func
16 ; CHECK-SAME: () #[[ATTR0:[0-9]+]] {
17 ; CHECK-NEXT: store i32 0, i32* @x, align 4
18 ; CHECK-NEXT: ret void
24 define amdgpu_kernel void @kernel1() #1 {
25 ; AKF_CHECK-LABEL: define {{[^@]+}}@kernel1
26 ; AKF_CHECK-SAME: () #[[ATTR1:[0-9]+]] {
27 ; AKF_CHECK-NEXT: call void @func()
28 ; AKF_CHECK-NEXT: ret void
30 ; ATTRIBUTOR_CHECK-LABEL: define {{[^@]+}}@kernel1
31 ; ATTRIBUTOR_CHECK-SAME: () #[[ATTR1:[0-9]+]] {
32 ; ATTRIBUTOR_CHECK-NEXT: call void @func() #[[ATTR3:[0-9]+]]
33 ; ATTRIBUTOR_CHECK-NEXT: ret void
39 define amdgpu_kernel void @kernel2() #2 {
40 ; AKF_CHECK-LABEL: define {{[^@]+}}@kernel2
41 ; AKF_CHECK-SAME: () #[[ATTR2:[0-9]+]] {
42 ; AKF_CHECK-NEXT: call void @func()
43 ; AKF_CHECK-NEXT: ret void
45 ; ATTRIBUTOR_CHECK-LABEL: define {{[^@]+}}@kernel2
46 ; ATTRIBUTOR_CHECK-SAME: () #[[ATTR2:[0-9]+]] {
47 ; ATTRIBUTOR_CHECK-NEXT: call void @func() #[[ATTR3]]
48 ; ATTRIBUTOR_CHECK-NEXT: ret void
54 attributes #1 = { "uniform-work-group-size"="true" }
57 ; AKF_CHECK: attributes #[[ATTR0]] = { "uniform-work-group-size"="false" }
58 ; AKF_CHECK: attributes #[[ATTR1]] = { "amdgpu-calls" "uniform-work-group-size"="true" }
59 ; AKF_CHECK: attributes #[[ATTR2]] = { "amdgpu-calls" "uniform-work-group-size"="false" }
61 ; ATTRIBUTOR_CHECK: attributes #[[ATTR0]] = { nounwind writeonly "uniform-work-group-size"="false" }
62 ; ATTRIBUTOR_CHECK: attributes #[[ATTR1]] = { "amdgpu-calls" "uniform-work-group-size"="true" }
63 ; ATTRIBUTOR_CHECK: attributes #[[ATTR2]] = { "amdgpu-calls" "uniform-work-group-size"="false" }
64 ; ATTRIBUTOR_CHECK: attributes #[[ATTR3]] = { nounwind writeonly }