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- -passes=amdgpu-attributor < %s | FileCheck %s 3 4; Test to verify if the attribute gets propagated across nested function calls 5 6; Added to prevent Attributor from deleting calls. 7@x = global i32 0 8 9;. 10; CHECK: @x = global i32 0 11;. 12define void @func1() #0 { 13; CHECK-LABEL: define {{[^@]+}}@func1 14; CHECK-SAME: () #[[ATTR0:[0-9]+]] { 15; CHECK-NEXT: store i32 0, ptr @x, align 4 16; CHECK-NEXT: ret void 17; 18 store i32 0, ptr @x 19 ret void 20} 21 22define void @func2() #1 { 23; CHECK-LABEL: define {{[^@]+}}@func2 24; CHECK-SAME: () #[[ATTR0]] { 25; CHECK-NEXT: call void @func1() 26; CHECK-NEXT: ret void 27; 28 call void @func1() 29 ret void 30} 31 32define amdgpu_kernel void @kernel3() #2 { 33; CHECK-LABEL: define {{[^@]+}}@kernel3 34; CHECK-SAME: () #[[ATTR1:[0-9]+]] { 35; CHECK-NEXT: call void @func2() 36; CHECK-NEXT: ret void 37; 38 call void @func2() 39 ret void 40} 41 42attributes #2 = { "uniform-work-group-size"="true" } 43;. 44; CHECK: 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" } 45; CHECK: attributes #[[ATTR1]] = { "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"="true" } 46;. 47