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Diffstat (limited to 'test/CodeGen/AMDGPU/vector-extract-insert.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/vector-extract-insert.ll | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/test/CodeGen/AMDGPU/vector-extract-insert.ll b/test/CodeGen/AMDGPU/vector-extract-insert.ll deleted file mode 100644 index ab2bfcfd1fb7..000000000000 --- a/test/CodeGen/AMDGPU/vector-extract-insert.ll +++ /dev/null @@ -1,84 +0,0 @@ -; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s - -; Test that when extracting the same unknown vector index from an -; insertelement the dynamic indexing is folded away. - -declare i32 @llvm.amdgcn.workitem.id.x() #0 - -; No dynamic indexing required -; GCN-LABEL: {{^}}extract_insert_same_dynelt_v4i32: -; GCN: s_load_dword [[VAL:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0xd{{$}} -; GCN-NOT buffer_load_dword -; GCN-NOT: [[VAL]] -; GCN: v_mov_b32_e32 [[VVAL:v[0-9]+]], [[VAL]] -; GCN-NOT: [[VVAL]] -; GCN: buffer_store_dword [[VVAL]] -define amdgpu_kernel void @extract_insert_same_dynelt_v4i32(i32 addrspace(1)* %out, <4 x i32> addrspace(1)* %in, i32 %val, i32 %idx) #1 { - %id = call i32 @llvm.amdgcn.workitem.id.x() - %id.ext = sext i32 %id to i64 - %gep.in = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %in, i64 %id.ext - %gep.out = getelementptr inbounds i32, i32 addrspace(1)* %out, i64 %id.ext - %vec = load <4 x i32>, <4 x i32> addrspace(1)* %gep.in - %insert = insertelement <4 x i32> %vec, i32 %val, i32 %idx - %extract = extractelement <4 x i32> %insert, i32 %idx - store i32 %extract, i32 addrspace(1)* %gep.out - ret void -} - -; GCN-LABEL: {{^}}extract_insert_different_dynelt_v4i32: -; GCN: buffer_load_dwordx4 -; GCN: v_movreld_b32 -; GCN: v_movrels_b32 -; GCN: buffer_store_dword v -define amdgpu_kernel void @extract_insert_different_dynelt_v4i32(i32 addrspace(1)* %out, <4 x i32> addrspace(1)* %in, i32 %val, i32 %idx0, i32 %idx1) #1 { - %id = call i32 @llvm.amdgcn.workitem.id.x() - %id.ext = sext i32 %id to i64 - %gep.in = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %in, i64 %id.ext - %gep.out = getelementptr inbounds i32, i32 addrspace(1)* %out, i64 %id.ext - %vec = load <4 x i32>, <4 x i32> addrspace(1)* %gep.in - %insert = insertelement <4 x i32> %vec, i32 %val, i32 %idx0 - %extract = extractelement <4 x i32> %insert, i32 %idx1 - store i32 %extract, i32 addrspace(1)* %gep.out - ret void -} - -; GCN-LABEL: {{^}}extract_insert_same_elt2_v4i32: -; GCN: s_load_dword [[VAL:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0xd{{$}} -; GCN-NOT buffer_load_dword -; GCN-NOT: [[VAL]] -; GCN: v_mov_b32_e32 [[VVAL:v[0-9]+]], [[VAL]] -; GCN-NOT: [[VVAL]] -; GCN: buffer_store_dword [[VVAL]] -define amdgpu_kernel void @extract_insert_same_elt2_v4i32(i32 addrspace(1)* %out, <4 x i32> addrspace(1)* %in, i32 %val, i32 %idx) #1 { - %id = call i32 @llvm.amdgcn.workitem.id.x() - %id.ext = sext i32 %id to i64 - %gep.in = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %in, i64 %id.ext - %gep.out = getelementptr inbounds i32, i32 addrspace(1)* %out, i64 %id.ext - %vec = load <4 x i32>, <4 x i32> addrspace(1)* %gep.in - %insert = insertelement <4 x i32> %vec, i32 %val, i32 %idx - %extract = extractelement <4 x i32> %insert, i32 %idx - store i32 %extract, i32 addrspace(1)* %gep.out - ret void -} - -; GCN-LABEL: {{^}}extract_insert_same_dynelt_v4f32: -; GCN: s_load_dword [[VAL:s[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0xd{{$}} -; GCN-NOT buffer_load_dword -; GCN-NOT: [[VAL]] -; GCN: v_mov_b32_e32 [[VVAL:v[0-9]+]], [[VAL]] -; GCN-NOT: [[VVAL]] -; GCN: buffer_store_dword [[VVAL]] -define amdgpu_kernel void @extract_insert_same_dynelt_v4f32(float addrspace(1)* %out, <4 x float> addrspace(1)* %in, float %val, i32 %idx) #1 { - %id = call i32 @llvm.amdgcn.workitem.id.x() - %id.ext = sext i32 %id to i64 - %gep.in = getelementptr inbounds <4 x float>, <4 x float> addrspace(1)* %in, i64 %id.ext - %gep.out = getelementptr inbounds float, float addrspace(1)* %out, i64 %id.ext - %vec = load volatile <4 x float>, <4 x float> addrspace(1)* %gep.in - %insert = insertelement <4 x float> %vec, float %val, i32 %idx - %extract = extractelement <4 x float> %insert, i32 %idx - store float %extract, float addrspace(1)* %gep.out - ret void -} - -attributes #0 = { nounwind readnone } -attributes #1 = { nounwind }
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