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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-globals2; RUN: opt -S -mtriple=amdgcn-amd- -passes=amdgpu-attributor %s | FileCheck %s3 4@x = global i32 05 6; Propagate the uniform-work-group-attribute from the kernel to callee if it doesn't have it7;.8; CHECK: @x = global i32 09;.10define void @func() #0 {11; CHECK-LABEL: define {{[^@]+}}@func12; CHECK-SAME: () #[[ATTR0:[0-9]+]] {13; CHECK-NEXT: store i32 0, ptr @x, align 414; CHECK-NEXT: ret void15;16 store i32 0, ptr @x17 ret void18}19 20define amdgpu_kernel void @kernel1() #1 {21; CHECK-LABEL: define {{[^@]+}}@kernel122; CHECK-SAME: () #[[ATTR1:[0-9]+]] {23; CHECK-NEXT: call void @func()24; CHECK-NEXT: ret void25;26 call void @func()27 ret void28}29 30; External declaration of a function31define weak_odr void @weak_func() #0 {32; CHECK-LABEL: define {{[^@]+}}@weak_func33; CHECK-SAME: () #[[ATTR2:[0-9]+]] {34; CHECK-NEXT: store i32 0, ptr @x, align 435; CHECK-NEXT: ret void36;37 store i32 0, ptr @x38 ret void39}40 41define amdgpu_kernel void @kernel2() #2 {42; CHECK-LABEL: define {{[^@]+}}@kernel243; CHECK-SAME: () #[[ATTR3:[0-9]+]] {44; CHECK-NEXT: call void @weak_func()45; CHECK-NEXT: ret void46;47 call void @weak_func()48 ret void49}50 51attributes #0 = { nounwind }52attributes #1 = { "uniform-work-group-size"="false" }53attributes #2 = { "uniform-work-group-size"="true" }54;.55; CHECK: attributes #[[ATTR0]] = { nounwind "amdgpu-no-cluster-id-x" "amdgpu-no-cluster-id-y" "amdgpu-no-cluster-id-z" "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" }56; CHECK: attributes #[[ATTR1]] = { "amdgpu-no-cluster-id-x" "amdgpu-no-cluster-id-y" "amdgpu-no-cluster-id-z" "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" }57; CHECK: attributes #[[ATTR2]] = { nounwind "uniform-work-group-size"="false" }58; CHECK: attributes #[[ATTR3]] = { "uniform-work-group-size"="true" }59;.60