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 -passes=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 ptr, align 8, addrspace(5) 20; AKF_GCN-NEXT: store ptr @indirect, ptr addrspace(5) [[FPTR]], align 8 21; AKF_GCN-NEXT: [[FP:%.*]] = load ptr, ptr addrspace(5) [[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 ptr, align 8, addrspace(5) 28; ATTRIBUTOR_GCN-NEXT: store ptr @indirect, ptr addrspace(5) [[FPTR]], align 8 29; ATTRIBUTOR_GCN-NEXT: [[FP:%.*]] = load ptr, ptr addrspace(5) [[FPTR]], align 8 30; ATTRIBUTOR_GCN-NEXT: call void @indirect() 31; ATTRIBUTOR_GCN-NEXT: ret void 32; 33 %fptr = alloca ptr, addrspace(5) 34 store ptr @indirect, ptr addrspace(5) %fptr 35 %fp = load ptr, ptr addrspace(5) %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-agpr" "amdgpu-no-completion-action" "amdgpu-no-default-queue" "amdgpu-no-dispatch-id" "amdgpu-no-dispatch-ptr" "amdgpu-no-flat-scratch-init" "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-completion-action" "amdgpu-no-default-queue" "amdgpu-no-dispatch-id" "amdgpu-no-dispatch-ptr" "amdgpu-no-flat-scratch-init" "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" } 47;. 48