1 ; RUN: llc -march=amdgcn -mcpu=hawaii -verify-machineinstrs -mattr=-promote-alloca < %s | FileCheck -check-prefix=GCN %s 2 ; XFAIL: * 3 4 @sPrivateStorage = external addrspace(3) global [256 x [8 x <4 x i64>]] 5 6 ; GCN-LABEL: {{^}}ds_reorder_vector_split: 7 8 ; Write zeroinitializer 9 ; GCN-DAG: ds_write_b64 [[PTR:v[0-9]+]], [[VAL:v\[[0-9]+:[0-9]+\]]] offset:24 10 ; GCN-DAG: ds_write_b64 [[PTR]], [[VAL]] offset:16 11 ; GCN-DAG: ds_write_b64 [[PTR]], [[VAL]] offset:8 12 ; GCN-DAG: ds_write_b64 [[PTR]], [[VAL]]{{$}} 13 14 ; GCN: s_waitcnt vmcnt 15 16 ; GCN-DAG: ds_write_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}} offset:24 17 ; GCN-DAG: ds_write_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}} offset:16 18 ; GCN-DAG: ds_write_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}} offset:8 19 20 ; GCN: s_waitcnt lgkmcnt 21 22 ; GCN-DAG ds_read_b64 {{v\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}} offset:8 23 ; GCN-DAG: ds_read_b64 {{v\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}} offset:16 24 ; GCN-DAG: ds_read_b64 {{v\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}} offset:24 25 26 ; Appears to be dead store of vector component. 27 ; GCN: ds_write_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]$}} 28 29 ; GCN: buffer_store_dwordx2 30 ; GCN: buffer_store_dwordx2 31 ; GCN: buffer_store_dwordx2 32 ; GCN: buffer_store_dwordx2 33 ; GCN: s_endpgm 34 define void @ds_reorder_vector_split(<4 x i64> addrspace(1)* nocapture readonly %srcValues, i32 addrspace(1)* nocapture readonly %offsets, <4 x i64> addrspace(1)* nocapture %destBuffer, i32 %alignmentOffset) #0 { 35 entry: 36 %tmp = tail call i32 @llvm.r600.read.local.size.y() 37 %tmp1 = tail call i32 @llvm.r600.read.local.size.z() 38 %tmp2 = tail call i32 @llvm.amdgcn.workitem.id.x() 39 %tmp3 = tail call i32 @llvm.amdgcn.workitem.id.y() 40 %tmp4 = tail call i32 @llvm.amdgcn.workitem.id.z() 41 %tmp6 = mul i32 %tmp2, %tmp 42 %tmp10 = add i32 %tmp3, %tmp6 43 %tmp11 = mul i32 %tmp10, %tmp1 44 %tmp9 = add i32 %tmp11, %tmp4 45 %x.i.i = tail call i32 @llvm.amdgcn.workgroup.id.x() #1 46 %x.i.12.i = tail call i32 @llvm.r600.read.local.size.x() #1 47 %mul.26.i = mul i32 %x.i.12.i, %x.i.i 48 %add.i = add i32 %tmp2, %mul.26.i 49 %arrayidx = getelementptr [256 x [8 x <4 x i64>]], [256 x [8 x <4 x i64>]] addrspace(3)* @sPrivateStorage, i32 0, i32 %tmp9, i32 %add.i 50 store <4 x i64> zeroinitializer, <4 x i64> addrspace(3)* %arrayidx 51 %tmp12 = sext i32 %add.i to i64 52 %arrayidx1 = getelementptr inbounds <4 x i64>, <4 x i64> addrspace(1)* %srcValues, i64 %tmp12 53 %tmp13 = load <4 x i64>, <4 x i64> addrspace(1)* %arrayidx1 54 %arrayidx2 = getelementptr inbounds i32, i32 addrspace(1)* %offsets, i64 %tmp12 55 %tmp14 = load i32, i32 addrspace(1)* %arrayidx2 56 %add.ptr = getelementptr [256 x [8 x <4 x i64>]], [256 x [8 x <4 x i64>]] addrspace(3)* @sPrivateStorage, i32 0, i32 %tmp9, i32 0, i32 %alignmentOffset 57 %mul.i = shl i32 %tmp14, 2 58 %arrayidx.i = getelementptr inbounds i64, i64 addrspace(3)* %add.ptr, i32 %mul.i 59 %tmp15 = bitcast i64 addrspace(3)* %arrayidx.i to <4 x i64> addrspace(3)* 60 store <4 x i64> %tmp13, <4 x i64> addrspace(3)* %tmp15 61 %add.ptr6 = getelementptr [256 x [8 x <4 x i64>]], [256 x [8 x <4 x i64>]] addrspace(3)* @sPrivateStorage, i32 0, i32 %tmp9, i32 %tmp14, i32 %alignmentOffset 62 %tmp16 = sext i32 %tmp14 to i64 63 %tmp17 = sext i32 %alignmentOffset to i64 64 %add.ptr9 = getelementptr inbounds <4 x i64>, <4 x i64> addrspace(1)* %destBuffer, i64 %tmp16, i64 %tmp17 65 %tmp18 = bitcast <4 x i64> %tmp13 to i256 66 %trunc = trunc i256 %tmp18 to i64 67 store i64 %trunc, i64 addrspace(1)* %add.ptr9 68 %arrayidx10.1 = getelementptr inbounds i64, i64 addrspace(3)* %add.ptr6, i32 1 69 %tmp19 = load i64, i64 addrspace(3)* %arrayidx10.1 70 %arrayidx11.1 = getelementptr inbounds i64, i64 addrspace(1)* %add.ptr9, i64 1 71 store i64 %tmp19, i64 addrspace(1)* %arrayidx11.1 72 %arrayidx10.2 = getelementptr inbounds i64, i64 addrspace(3)* %add.ptr6, i32 2 73 %tmp20 = load i64, i64 addrspace(3)* %arrayidx10.2 74 %arrayidx11.2 = getelementptr inbounds i64, i64 addrspace(1)* %add.ptr9, i64 2 75 store i64 %tmp20, i64 addrspace(1)* %arrayidx11.2 76 %arrayidx10.3 = getelementptr inbounds i64, i64 addrspace(3)* %add.ptr6, i32 3 77 %tmp21 = load i64, i64 addrspace(3)* %arrayidx10.3 78 %arrayidx11.3 = getelementptr inbounds i64, i64 addrspace(1)* %add.ptr9, i64 3 79 store i64 %tmp21, i64 addrspace(1)* %arrayidx11.3 80 ret void 81 } 82 83 ; Function Attrs: nounwind readnone 84 declare i32 @llvm.amdgcn.workgroup.id.x() #1 85 86 ; Function Attrs: nounwind readnone 87 declare i32 @llvm.r600.read.local.size.x() #1 88 89 ; Function Attrs: nounwind readnone 90 declare i32 @llvm.amdgcn.workitem.id.x() #1 91 92 ; Function Attrs: nounwind readnone 93 declare i32 @llvm.r600.read.local.size.y() #1 94 95 ; Function Attrs: nounwind readnone 96 declare i32 @llvm.r600.read.local.size.z() #1 97 98 ; Function Attrs: nounwind readnone 99 declare i32 @llvm.amdgcn.workitem.id.y() #1 100 101 ; Function Attrs: nounwind readnone 102 declare i32 @llvm.amdgcn.workitem.id.z() #1 103 104 attributes #0 = { norecurse nounwind } 105 attributes #1 = { nounwind readnone } 106
