split-vector-memoperand-offsets.ll
5.16 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
; RUN: llc -march=amdgcn -mcpu=hawaii -enable-amdgpu-aa=0 -verify-machineinstrs -mattr=-promote-alloca,-load-store-opt < %s | FileCheck -check-prefix=GCN %s
@sPrivateStorage = internal addrspace(3) global [256 x [8 x <4 x i64>]] undef
; GCN-LABEL: {{^}}ds_reorder_vector_split:
; Write zeroinitializer
; GCN-DAG: ds_write_b64 [[PTR:v[0-9]+]], [[VAL:v\[[0-9]+:[0-9]+\]]] offset:24
; GCN-DAG: ds_write_b64 [[PTR]], [[VAL]] offset:16
; GCN-DAG: ds_write_b64 [[PTR]], [[VAL]] offset:8
; GCN-DAG: ds_write_b64 [[PTR]], [[VAL]]{{$}}
; GCN: s_waitcnt vmcnt
; GCN-DAG: ds_write_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}} offset:24
; GCN-DAG: ds_write_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}} offset:16
; GCN-DAG: ds_write_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}} offset:8
; Appears to be dead store of vector component.
; GCN-DAG: ds_write_b64 v{{[0-9]+}}, {{v\[[0-9]+:[0-9]+\]$}}
; GCN-DAG: ds_read_b64 {{v\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}} offset:8
; GCN-DAG: ds_read_b64 {{v\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}} offset:16
; GCN-DAG: ds_read_b64 {{v\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}} offset:24
; GCN-DAG: buffer_store_dwordx2 {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
; GCN-DAG: buffer_store_dwordx2 {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:8
; GCN-DAG: buffer_store_dwordx2 {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:16
; GCN-DAG: buffer_store_dwordx2 {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:24
; GCN: s_endpgm
define amdgpu_kernel 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 {
entry:
%tmp = tail call i32 @llvm.r600.read.local.size.y()
%tmp1 = tail call i32 @llvm.r600.read.local.size.z()
%tmp2 = tail call i32 @llvm.amdgcn.workitem.id.x()
%tmp3 = tail call i32 @llvm.amdgcn.workitem.id.y()
%tmp4 = tail call i32 @llvm.amdgcn.workitem.id.z()
%tmp6 = mul i32 %tmp2, %tmp
%tmp10 = add i32 %tmp3, %tmp6
%tmp11 = mul i32 %tmp10, %tmp1
%tmp9 = add i32 %tmp11, %tmp4
%x.i.i = tail call i32 @llvm.amdgcn.workgroup.id.x() #1
%x.i.12.i = tail call i32 @llvm.r600.read.local.size.x() #1
%mul.26.i = mul i32 %x.i.12.i, %x.i.i
%add.i = add i32 %tmp2, %mul.26.i
%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
store <4 x i64> zeroinitializer, <4 x i64> addrspace(3)* %arrayidx
%tmp12 = sext i32 %add.i to i64
%arrayidx1 = getelementptr inbounds <4 x i64>, <4 x i64> addrspace(1)* %srcValues, i64 %tmp12
%tmp13 = load <4 x i64>, <4 x i64> addrspace(1)* %arrayidx1
%arrayidx2 = getelementptr inbounds i32, i32 addrspace(1)* %offsets, i64 %tmp12
%tmp14 = load i32, i32 addrspace(1)* %arrayidx2
%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
%mul.i = shl i32 %tmp14, 2
%arrayidx.i = getelementptr inbounds i64, i64 addrspace(3)* %add.ptr, i32 %mul.i
%tmp15 = bitcast i64 addrspace(3)* %arrayidx.i to <4 x i64> addrspace(3)*
store <4 x i64> %tmp13, <4 x i64> addrspace(3)* %tmp15
%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
%tmp16 = sext i32 %tmp14 to i64
%tmp17 = sext i32 %alignmentOffset to i64
%add.ptr9 = getelementptr inbounds <4 x i64>, <4 x i64> addrspace(1)* %destBuffer, i64 %tmp16, i64 %tmp17
%tmp18 = bitcast <4 x i64> %tmp13 to i256
%trunc = trunc i256 %tmp18 to i64
store i64 %trunc, i64 addrspace(1)* %add.ptr9
%arrayidx10.1 = getelementptr inbounds i64, i64 addrspace(3)* %add.ptr6, i32 1
%tmp19 = load i64, i64 addrspace(3)* %arrayidx10.1
%arrayidx11.1 = getelementptr inbounds i64, i64 addrspace(1)* %add.ptr9, i64 1
store i64 %tmp19, i64 addrspace(1)* %arrayidx11.1
%arrayidx10.2 = getelementptr inbounds i64, i64 addrspace(3)* %add.ptr6, i32 2
%tmp20 = load i64, i64 addrspace(3)* %arrayidx10.2
%arrayidx11.2 = getelementptr inbounds i64, i64 addrspace(1)* %add.ptr9, i64 2
store i64 %tmp20, i64 addrspace(1)* %arrayidx11.2
%arrayidx10.3 = getelementptr inbounds i64, i64 addrspace(3)* %add.ptr6, i32 3
%tmp21 = load i64, i64 addrspace(3)* %arrayidx10.3
%arrayidx11.3 = getelementptr inbounds i64, i64 addrspace(1)* %add.ptr9, i64 3
store i64 %tmp21, i64 addrspace(1)* %arrayidx11.3
ret void
}
; Function Attrs: nounwind readnone
declare i32 @llvm.amdgcn.workgroup.id.x() #1
; Function Attrs: nounwind readnone
declare i32 @llvm.r600.read.local.size.x() #1
; Function Attrs: nounwind readnone
declare i32 @llvm.amdgcn.workitem.id.x() #1
; Function Attrs: nounwind readnone
declare i32 @llvm.r600.read.local.size.y() #1
; Function Attrs: nounwind readnone
declare i32 @llvm.r600.read.local.size.z() #1
; Function Attrs: nounwind readnone
declare i32 @llvm.amdgcn.workitem.id.y() #1
; Function Attrs: nounwind readnone
declare i32 @llvm.amdgcn.workitem.id.z() #1
attributes #0 = { norecurse nounwind }
attributes #1 = { nounwind readnone }