272 lines
11 KiB
LLVM
272 lines
11 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,ALIGNED,SPLIT %s
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; RUN: llc -march=amdgcn -mcpu=gfx1011 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,ALIGNED,SPLIT %s
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; RUN: llc -march=amdgcn -mcpu=gfx1012 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,ALIGNED,SPLIT %s
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; RUN: llc -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs -mattr=+cumode < %s | FileCheck -check-prefixes=GCN,ALIGNED,VECT %s
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; RUN: llc -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs -mattr=+cumode,+unaligned-access-mode < %s | FileCheck -check-prefixes=GCN,UNALIGNED,VECT %s
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; GCN-LABEL: test_local_misaligned_v2:
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; GCN-DAG: ds_read2_b32
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; GCN-DAG: ds_write2_b32
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define amdgpu_kernel void @test_local_misaligned_v2(i32 addrspace(3)* %arg) {
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bb:
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%lid = tail call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr inbounds i32, i32 addrspace(3)* %arg, i32 %lid
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%ptr = bitcast i32 addrspace(3)* %gep to <2 x i32> addrspace(3)*
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%load = load <2 x i32>, <2 x i32> addrspace(3)* %ptr, align 4
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%v1 = extractelement <2 x i32> %load, i32 0
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%v2 = extractelement <2 x i32> %load, i32 1
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%v3 = insertelement <2 x i32> undef, i32 %v2, i32 0
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%v4 = insertelement <2 x i32> %v3, i32 %v1, i32 1
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store <2 x i32> %v4, <2 x i32> addrspace(3)* %ptr, align 4
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ret void
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}
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; GCN-LABEL: test_local_misaligned_v4:
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; ALIGNED-DAG: ds_read2_b32
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; ALIGNED-DAG: ds_read2_b32
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; ALIGNED-DAG: ds_write2_b32
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; ALIGNED-DAG: ds_write2_b32
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; UNALIGNED-DAG: ds_read2_b64
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; UNALIGNED-DAG: ds_write2_b64
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define amdgpu_kernel void @test_local_misaligned_v4(i32 addrspace(3)* %arg) {
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bb:
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%lid = tail call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr inbounds i32, i32 addrspace(3)* %arg, i32 %lid
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%ptr = bitcast i32 addrspace(3)* %gep to <4 x i32> addrspace(3)*
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%load = load <4 x i32>, <4 x i32> addrspace(3)* %ptr, align 4
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%v1 = extractelement <4 x i32> %load, i32 0
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%v2 = extractelement <4 x i32> %load, i32 1
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%v3 = extractelement <4 x i32> %load, i32 2
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%v4 = extractelement <4 x i32> %load, i32 3
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%v5 = insertelement <4 x i32> undef, i32 %v4, i32 0
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%v6 = insertelement <4 x i32> %v5, i32 %v3, i32 1
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%v7 = insertelement <4 x i32> %v6, i32 %v2, i32 2
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%v8 = insertelement <4 x i32> %v7, i32 %v1, i32 3
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store <4 x i32> %v8, <4 x i32> addrspace(3)* %ptr, align 4
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ret void
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}
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; GCN-LABEL: test_local_misaligned_v3:
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; ALIGNED-DAG: ds_read2_b32
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; ALIGNED-DAG: ds_read_b32
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; ALIGNED-DAG: ds_write2_b32
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; ALIGNED-DAG: ds_write_b32
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; UNALIGNED-DAG: ds_read_b96
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; UNALIGNED-DAG: ds_write_b96
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define amdgpu_kernel void @test_local_misaligned_v3(i32 addrspace(3)* %arg) {
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bb:
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%lid = tail call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr inbounds i32, i32 addrspace(3)* %arg, i32 %lid
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%ptr = bitcast i32 addrspace(3)* %gep to <3 x i32> addrspace(3)*
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%load = load <3 x i32>, <3 x i32> addrspace(3)* %ptr, align 4
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%v1 = extractelement <3 x i32> %load, i32 0
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%v2 = extractelement <3 x i32> %load, i32 1
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%v3 = extractelement <3 x i32> %load, i32 2
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%v5 = insertelement <3 x i32> undef, i32 %v3, i32 0
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%v6 = insertelement <3 x i32> %v5, i32 %v1, i32 1
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%v7 = insertelement <3 x i32> %v6, i32 %v2, i32 2
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store <3 x i32> %v7, <3 x i32> addrspace(3)* %ptr, align 4
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ret void
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}
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; GCN-LABEL: test_flat_misaligned_v2:
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; VECT-DAG: flat_load_dwordx2 v
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; VECT-DAG: flat_store_dwordx2 v
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; SPLIT-DAG: flat_load_dword v
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; SPLIT-DAG: flat_load_dword v
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; SPLIT-DAG: flat_store_dword v
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; SPLIT-DAG: flat_store_dword v
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define amdgpu_kernel void @test_flat_misaligned_v2(i32* %arg) {
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bb:
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%lid = tail call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr inbounds i32, i32* %arg, i32 %lid
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%ptr = bitcast i32* %gep to <2 x i32>*
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%load = load <2 x i32>, <2 x i32>* %ptr, align 4
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%v1 = extractelement <2 x i32> %load, i32 0
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%v2 = extractelement <2 x i32> %load, i32 1
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%v3 = insertelement <2 x i32> undef, i32 %v2, i32 0
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%v4 = insertelement <2 x i32> %v3, i32 %v1, i32 1
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store <2 x i32> %v4, <2 x i32>* %ptr, align 4
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ret void
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}
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; GCN-LABEL: test_flat_misaligned_v4:
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; VECT-DAG: flat_load_dwordx4 v
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; VECT-DAG: flat_store_dwordx4 v
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; SPLIT-DAG: flat_load_dword v
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; SPLIT-DAG: flat_load_dword v
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; SPLIT-DAG: flat_load_dword v
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; SPLIT-DAG: flat_load_dword v
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; SPLIT-DAG: flat_store_dword v
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; SPLIT-DAG: flat_store_dword v
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; SPLIT-DAG: flat_store_dword v
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; SPLIT-DAG: flat_store_dword v
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define amdgpu_kernel void @test_flat_misaligned_v4(i32* %arg) {
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bb:
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%lid = tail call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr inbounds i32, i32* %arg, i32 %lid
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%ptr = bitcast i32* %gep to <4 x i32>*
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%load = load <4 x i32>, <4 x i32>* %ptr, align 4
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%v1 = extractelement <4 x i32> %load, i32 0
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%v2 = extractelement <4 x i32> %load, i32 1
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%v3 = extractelement <4 x i32> %load, i32 2
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%v4 = extractelement <4 x i32> %load, i32 3
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%v5 = insertelement <4 x i32> undef, i32 %v4, i32 0
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%v6 = insertelement <4 x i32> %v5, i32 %v3, i32 1
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%v7 = insertelement <4 x i32> %v6, i32 %v2, i32 2
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%v8 = insertelement <4 x i32> %v7, i32 %v1, i32 3
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store <4 x i32> %v8, <4 x i32>* %ptr, align 4
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ret void
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}
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; TODO: Reinstate the test below once v3i32/v3f32 is reinstated.
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; GCN-LABEL: test_flat_misaligned_v3:
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; xVECT-DAG: flat_load_dwordx3 v
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; xVECT-DAG: flat_store_dwordx3 v
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; xSPLIT-DAG: flat_load_dword v
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; xSPLIT-DAG: flat_load_dword v
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; xSPLIT-DAG: flat_load_dword v
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; xSPLIT-DAG: flat_store_dword v
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; xSPLIT-DAG: flat_store_dword v
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; xSPLIT-DAG: flat_store_dword v
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define amdgpu_kernel void @test_flat_misaligned_v3(i32* %arg) {
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bb:
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%lid = tail call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr inbounds i32, i32* %arg, i32 %lid
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%ptr = bitcast i32* %gep to <3 x i32>*
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%load = load <3 x i32>, <3 x i32>* %ptr, align 4
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%v1 = extractelement <3 x i32> %load, i32 0
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%v2 = extractelement <3 x i32> %load, i32 1
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%v3 = extractelement <3 x i32> %load, i32 2
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%v5 = insertelement <3 x i32> undef, i32 %v3, i32 0
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%v6 = insertelement <3 x i32> %v5, i32 %v1, i32 1
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%v7 = insertelement <3 x i32> %v6, i32 %v2, i32 2
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store <3 x i32> %v7, <3 x i32>* %ptr, align 4
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ret void
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}
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; GCN-LABEL: test_local_aligned_v2:
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; GCN-DAG: ds_read_b64
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; GCN-DAG: ds_write_b64
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define amdgpu_kernel void @test_local_aligned_v2(i32 addrspace(3)* %arg) {
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bb:
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%lid = tail call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr inbounds i32, i32 addrspace(3)* %arg, i32 %lid
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%ptr = bitcast i32 addrspace(3)* %gep to <2 x i32> addrspace(3)*
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%load = load <2 x i32>, <2 x i32> addrspace(3)* %ptr, align 8
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%v1 = extractelement <2 x i32> %load, i32 0
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%v2 = extractelement <2 x i32> %load, i32 1
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%v3 = insertelement <2 x i32> undef, i32 %v2, i32 0
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%v4 = insertelement <2 x i32> %v3, i32 %v1, i32 1
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store <2 x i32> %v4, <2 x i32> addrspace(3)* %ptr, align 8
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ret void
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}
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; GCN-LABEL: test_local_aligned_v3:
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; GCN-DAG: ds_read_b96
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; GCN-DAG: ds_write_b96
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define amdgpu_kernel void @test_local_aligned_v3(i32 addrspace(3)* %arg) {
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bb:
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%lid = tail call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr inbounds i32, i32 addrspace(3)* %arg, i32 %lid
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%ptr = bitcast i32 addrspace(3)* %gep to <3 x i32> addrspace(3)*
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%load = load <3 x i32>, <3 x i32> addrspace(3)* %ptr, align 16
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%v1 = extractelement <3 x i32> %load, i32 0
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%v2 = extractelement <3 x i32> %load, i32 1
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%v3 = extractelement <3 x i32> %load, i32 2
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%v5 = insertelement <3 x i32> undef, i32 %v3, i32 0
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%v6 = insertelement <3 x i32> %v5, i32 %v1, i32 1
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%v7 = insertelement <3 x i32> %v6, i32 %v2, i32 2
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store <3 x i32> %v7, <3 x i32> addrspace(3)* %ptr, align 16
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ret void
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}
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; GCN-LABEL: test_flat_aligned_v2:
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; GCN-DAG: flat_load_dwordx2 v
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; GCN-DAG: flat_store_dwordx2 v
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define amdgpu_kernel void @test_flat_aligned_v2(i32* %arg) {
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bb:
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%lid = tail call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr inbounds i32, i32* %arg, i32 %lid
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%ptr = bitcast i32* %gep to <2 x i32>*
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%load = load <2 x i32>, <2 x i32>* %ptr, align 8
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%v1 = extractelement <2 x i32> %load, i32 0
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%v2 = extractelement <2 x i32> %load, i32 1
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%v3 = insertelement <2 x i32> undef, i32 %v2, i32 0
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%v4 = insertelement <2 x i32> %v3, i32 %v1, i32 1
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store <2 x i32> %v4, <2 x i32>* %ptr, align 8
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ret void
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}
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; GCN-LABEL: test_flat_aligned_v4:
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; GCN-DAG: flat_load_dwordx4 v
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; GCN-DAG: flat_store_dwordx4 v
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define amdgpu_kernel void @test_flat_aligned_v4(i32* %arg) {
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bb:
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%lid = tail call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr inbounds i32, i32* %arg, i32 %lid
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%ptr = bitcast i32* %gep to <4 x i32>*
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%load = load <4 x i32>, <4 x i32>* %ptr, align 16
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%v1 = extractelement <4 x i32> %load, i32 0
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%v2 = extractelement <4 x i32> %load, i32 1
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%v3 = extractelement <4 x i32> %load, i32 2
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%v4 = extractelement <4 x i32> %load, i32 3
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%v5 = insertelement <4 x i32> undef, i32 %v4, i32 0
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%v6 = insertelement <4 x i32> %v5, i32 %v3, i32 1
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%v7 = insertelement <4 x i32> %v6, i32 %v2, i32 2
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%v8 = insertelement <4 x i32> %v7, i32 %v1, i32 3
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store <4 x i32> %v8, <4 x i32>* %ptr, align 16
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ret void
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}
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; GCN-LABEL: test_local_v4_aligned8:
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; ALIGNED-DAG: ds_read2_b64
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; ALIGNED-DAG: ds_write2_b64
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; UNALIGNED-DAG: ds_read2_b64
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; UNALIGNED-DAG: ds_write2_b64
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define amdgpu_kernel void @test_local_v4_aligned8(i32 addrspace(3)* %arg) {
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bb:
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%lid = tail call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr inbounds i32, i32 addrspace(3)* %arg, i32 %lid
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%ptr = bitcast i32 addrspace(3)* %gep to <4 x i32> addrspace(3)*
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%load = load <4 x i32>, <4 x i32> addrspace(3)* %ptr, align 8
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%v1 = extractelement <4 x i32> %load, i32 0
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%v2 = extractelement <4 x i32> %load, i32 1
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%v3 = extractelement <4 x i32> %load, i32 2
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%v4 = extractelement <4 x i32> %load, i32 3
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%v5 = insertelement <4 x i32> undef, i32 %v4, i32 0
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%v6 = insertelement <4 x i32> %v5, i32 %v3, i32 1
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%v7 = insertelement <4 x i32> %v6, i32 %v2, i32 2
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%v8 = insertelement <4 x i32> %v7, i32 %v1, i32 3
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store <4 x i32> %v8, <4 x i32> addrspace(3)* %ptr, align 8
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ret void
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}
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; GCN-LABEL: test_flat_v4_aligned8:
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; VECT-DAG: flat_load_dwordx4 v
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; VECT-DAG: flat_store_dwordx4 v
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; SPLIT-DAG: flat_load_dwordx2 v
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; SPLIT-DAG: flat_load_dwordx2 v
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; SPLIT-DAG: flat_store_dwordx2 v
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; SPLIT-DAG: flat_store_dwordx2 v
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define amdgpu_kernel void @test_flat_v4_aligned8(i32* %arg) {
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bb:
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%lid = tail call i32 @llvm.amdgcn.workitem.id.x()
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%gep = getelementptr inbounds i32, i32* %arg, i32 %lid
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%ptr = bitcast i32* %gep to <4 x i32>*
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%load = load <4 x i32>, <4 x i32>* %ptr, align 8
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%v1 = extractelement <4 x i32> %load, i32 0
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%v2 = extractelement <4 x i32> %load, i32 1
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%v3 = extractelement <4 x i32> %load, i32 2
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%v4 = extractelement <4 x i32> %load, i32 3
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%v5 = insertelement <4 x i32> undef, i32 %v4, i32 0
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%v6 = insertelement <4 x i32> %v5, i32 %v3, i32 1
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%v7 = insertelement <4 x i32> %v6, i32 %v2, i32 2
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%v8 = insertelement <4 x i32> %v7, i32 %v1, i32 3
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store <4 x i32> %v8, <4 x i32>* %ptr, align 8
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ret void
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}
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declare i32 @llvm.amdgcn.workitem.id.x()
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