183 lines
5.9 KiB
LLVM
183 lines
5.9 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-attributes --check-globals all --version 5
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; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1250 -passes=amdgpu-attributor %s -o - | FileCheck %s
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declare void @unknown()
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; fixed_cluster_dims_0 is only used by fixed_cluster_dims_1 that is expected to
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; have fixed dims.
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define internal void @fixed_cluster_dims_before_0() {
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; CHECK-LABEL: define internal void @fixed_cluster_dims_before_0(
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; CHECK-SAME: ) #[[ATTR1:[0-9]+]] {
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; CHECK-NEXT: call void @unknown()
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; CHECK-NEXT: ret void
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;
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call void @unknown()
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ret void
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}
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; fixed_cluster_dims_1 is used by two kernels with the same cluster dims.
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define internal void @fixed_cluster_dims_1() {
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; CHECK-LABEL: define internal void @fixed_cluster_dims_1(
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; CHECK-SAME: ) #[[ATTR1]] {
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; CHECK-NEXT: call void @fixed_cluster_dims_before_0()
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; CHECK-NEXT: call void @unknown()
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; CHECK-NEXT: ret void
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;
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call void @fixed_cluster_dims_before_0()
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call void @unknown()
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ret void
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}
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; no_cluster_dims_0 is only used by no_cluster_dims_1 that is expected to not use
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; cluster.
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define internal void @no_cluster_dims_0() {
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; CHECK-LABEL: define internal void @no_cluster_dims_0(
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; CHECK-SAME: ) #[[ATTR2:[0-9]+]] {
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; CHECK-NEXT: call void @unknown()
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; CHECK-NEXT: ret void
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;
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call void @unknown()
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ret void
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}
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; no_cluster_dims_1 is used by two kernels that don't use cluster.
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define internal void @no_cluster_dims_1() {
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; CHECK-LABEL: define internal void @no_cluster_dims_1(
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; CHECK-SAME: ) #[[ATTR2]] {
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; CHECK-NEXT: call void @unknown()
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; CHECK-NEXT: call void @no_cluster_dims_0()
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; CHECK-NEXT: ret void
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;
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call void @unknown()
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call void @no_cluster_dims_0()
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ret void
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}
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; non_fixed_cluster_dims is used by two kernels with different cluster dims, so
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; it will use cluster but cluster dims is unknown.
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define internal void @non_fixed_cluster_dims() {
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; CHECK-LABEL: define internal void @non_fixed_cluster_dims(
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; CHECK-SAME: ) #[[ATTR3:[0-9]+]] {
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; CHECK-NEXT: call void @unknown()
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; CHECK-NEXT: ret void
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;
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call void @unknown()
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ret void
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}
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; unknown_cluster_dims is used by a kernel that uses cluster and another one that
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; doesn't use cluster, so it is unknown that whether cluster is used or not.
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define internal void @unknown_cluster_dims() {
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; CHECK-LABEL: define internal void @unknown_cluster_dims(
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; CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
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; CHECK-NEXT: call void @unknown()
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; CHECK-NEXT: ret void
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;
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call void @unknown()
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ret void
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}
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; unknown_cluster_use is used by a kernel that we don't know whether cluster will
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; be used or not (because it doesn't have any attribute), so it is unknown that
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; whether cluster is used or not.
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define internal void @unknown_cluster_use() {
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; CHECK-LABEL: define internal void @unknown_cluster_use(
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; CHECK-SAME: ) #[[ATTR0]] {
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; CHECK-NEXT: call void @unknown()
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; CHECK-NEXT: ret void
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;
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call void @unknown()
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ret void
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}
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; unknown_call_site has unknown call site, so it is unknown that whether cluster
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; is used or not.
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define void @unknown_call_site() {
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; CHECK-LABEL: define void @unknown_call_site(
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; CHECK-SAME: ) #[[ATTR0]] {
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; CHECK-NEXT: call void @unknown()
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; CHECK-NEXT: ret void
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;
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call void @unknown()
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ret void
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}
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define amdgpu_kernel void @cluster_kernel_0() #0 {
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; CHECK-LABEL: define amdgpu_kernel void @cluster_kernel_0(
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; CHECK-SAME: ) #[[ATTR1]] {
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; CHECK-NEXT: call void @fixed_cluster_dims_1()
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; CHECK-NEXT: call void @non_fixed_cluster_dims()
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; CHECK-NEXT: call void @unknown_cluster_dims()
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; CHECK-NEXT: call void @unknown_call_site()
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; CHECK-NEXT: ret void
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;
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call void @fixed_cluster_dims_1()
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call void @non_fixed_cluster_dims()
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call void @unknown_cluster_dims()
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call void @unknown_call_site()
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ret void
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}
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define amdgpu_kernel void @cluster_kernel_0_1() #0 {
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; CHECK-LABEL: define amdgpu_kernel void @cluster_kernel_0_1(
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; CHECK-SAME: ) #[[ATTR1]] {
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; CHECK-NEXT: call void @fixed_cluster_dims_1()
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; CHECK-NEXT: ret void
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;
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call void @fixed_cluster_dims_1()
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ret void
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}
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define amdgpu_kernel void @cluster_kernel_1() #1 {
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; CHECK-LABEL: define amdgpu_kernel void @cluster_kernel_1(
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; CHECK-SAME: ) #[[ATTR4:[0-9]+]] {
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; CHECK-NEXT: call void @non_fixed_cluster_dims()
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; CHECK-NEXT: ret void
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;
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call void @non_fixed_cluster_dims()
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ret void
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}
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define amdgpu_kernel void @no_cluster_kernel() #2 {
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; CHECK-LABEL: define amdgpu_kernel void @no_cluster_kernel(
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; CHECK-SAME: ) #[[ATTR2]] {
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; CHECK-NEXT: call void @no_cluster_dims_1()
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; CHECK-NEXT: call void @unknown_cluster_dims()
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; CHECK-NEXT: ret void
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;
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call void @no_cluster_dims_1()
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call void @unknown_cluster_dims()
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ret void
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}
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define amdgpu_kernel void @no_cluster_kernel_1() #2 {
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; CHECK-LABEL: define amdgpu_kernel void @no_cluster_kernel_1(
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; CHECK-SAME: ) #[[ATTR2]] {
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; CHECK-NEXT: call void @no_cluster_dims_1()
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; CHECK-NEXT: ret void
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;
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call void @no_cluster_dims_1()
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ret void
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}
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define amdgpu_kernel void @unknown_cluster_use_kernel() {
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; CHECK-LABEL: define amdgpu_kernel void @unknown_cluster_use_kernel(
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; CHECK-SAME: ) #[[ATTR0]] {
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; CHECK-NEXT: call void @unknown_cluster_use()
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; CHECK-NEXT: ret void
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;
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call void @unknown_cluster_use()
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ret void
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}
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attributes #0 = { "amdgpu-cluster-dims"="2,2,2" }
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attributes #1 = { "amdgpu-cluster-dims"="1,2,1" }
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attributes #2 = { "amdgpu-cluster-dims"="0,0,0" }
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;.
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; CHECK: attributes #[[ATTR0]] = { "target-cpu"="gfx1250" "uniform-work-group-size"="false" }
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; CHECK: attributes #[[ATTR1]] = { "amdgpu-cluster-dims"="2,2,2" "target-cpu"="gfx1250" "uniform-work-group-size"="false" }
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; CHECK: attributes #[[ATTR2]] = { "amdgpu-cluster-dims"="0,0,0" "target-cpu"="gfx1250" "uniform-work-group-size"="false" }
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; CHECK: attributes #[[ATTR3]] = { "amdgpu-cluster-dims"="1024,1024,1024" "target-cpu"="gfx1250" "uniform-work-group-size"="false" }
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; CHECK: attributes #[[ATTR4]] = { "amdgpu-cluster-dims"="1,2,1" "target-cpu"="gfx1250" "uniform-work-group-size"="false" }
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;.
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