85 lines
4.7 KiB
LLVM
85 lines
4.7 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=hawaii -enable-amdgpu-aa=0 -verify-machineinstrs -mattr=-promote-alloca,-load-store-opt,-enable-ds128 < %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, i32 %tmp, i32 %tmp1, i32 %x.i.12.i) #0 {
|
|
entry:
|
|
%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
|
|
%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
|
|
}
|
|
|
|
declare i32 @llvm.amdgcn.workgroup.id.x() #1
|
|
declare i32 @llvm.amdgcn.workitem.id.x() #1
|
|
declare i32 @llvm.amdgcn.workitem.id.y() #1
|
|
declare i32 @llvm.amdgcn.workitem.id.z() #1
|
|
|
|
attributes #0 = { norecurse nounwind }
|
|
attributes #1 = { nounwind readnone }
|