blob: f4a66f83fd94b6af0a977c4ce3a566ef09880d37 [file] [log] [blame]
; RUN: llc -march=amdgcn -mcpu=gfx902 -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
; GCN-LABEL: {{^}}vector_clause:
; GCN: global_load_dwordx4
; GCN-NEXT: global_load_dwordx4
; GCN-NEXT: global_load_dwordx4
; GCN-NEXT: global_load_dwordx4
; GCN-NEXT: s_nop
define amdgpu_kernel void @vector_clause(<4 x i32> addrspace(1)* noalias nocapture readonly %arg, <4 x i32> addrspace(1)* noalias nocapture %arg1) {
bb:
%tmp = tail call i32 @llvm.amdgcn.workitem.id.x()
%tmp2 = zext i32 %tmp to i64
%tmp3 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg, i64 %tmp2
%tmp4 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp3, align 16
%tmp5 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg1, i64 %tmp2
%tmp6 = add nuw nsw i64 %tmp2, 1
%tmp7 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg, i64 %tmp6
%tmp8 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp7, align 16
%tmp9 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg1, i64 %tmp6
%tmp10 = add nuw nsw i64 %tmp2, 2
%tmp11 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg, i64 %tmp10
%tmp12 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp11, align 16
%tmp13 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg1, i64 %tmp10
%tmp14 = add nuw nsw i64 %tmp2, 3
%tmp15 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg, i64 %tmp14
%tmp16 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp15, align 16
%tmp17 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg1, i64 %tmp14
store <4 x i32> %tmp4, <4 x i32> addrspace(1)* %tmp5, align 16
store <4 x i32> %tmp8, <4 x i32> addrspace(1)* %tmp9, align 16
store <4 x i32> %tmp12, <4 x i32> addrspace(1)* %tmp13, align 16
store <4 x i32> %tmp16, <4 x i32> addrspace(1)* %tmp17, align 16
ret void
}
; GCN-LABEL: {{^}}scalar_clause:
; GCN: s_load_dwordx2
; GCN-NEXT: s_load_dwordx2
; GCN-NEXT: s_nop
; GCN-NEXT: s_waitcnt lgkmcnt(0)
; GCN-NEXT: s_load_dwordx4
; GCN-NEXT: s_load_dwordx4
; GCN-NEXT: s_load_dwordx4
; GCN-NEXT: s_load_dwordx4
define amdgpu_kernel void @scalar_clause(<4 x i32> addrspace(1)* noalias nocapture readonly %arg, <4 x i32> addrspace(1)* noalias nocapture %arg1) {
bb:
%tmp = load <4 x i32>, <4 x i32> addrspace(1)* %arg, align 16
%tmp2 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg, i64 1
%tmp3 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp2, align 16
%tmp4 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg1, i64 1
%tmp5 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg, i64 2
%tmp6 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp5, align 16
%tmp7 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg1, i64 2
%tmp8 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg, i64 3
%tmp9 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp8, align 16
%tmp10 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg1, i64 3
store <4 x i32> %tmp, <4 x i32> addrspace(1)* %arg1, align 16
store <4 x i32> %tmp3, <4 x i32> addrspace(1)* %tmp4, align 16
store <4 x i32> %tmp6, <4 x i32> addrspace(1)* %tmp7, align 16
store <4 x i32> %tmp9, <4 x i32> addrspace(1)* %tmp10, align 16
ret void
}
; GCN-LABEL: {{^}}mubuf_clause:
; GCN: buffer_load_dword
; GCN-NEXT: buffer_load_dword
; GCN-NEXT: buffer_load_dword
; GCN-NEXT: buffer_load_dword
; GCN-NEXT: buffer_load_dword
; GCN-NEXT: buffer_load_dword
; GCN-NEXT: buffer_load_dword
; GCN-NEXT: buffer_load_dword
; GCN-NEXT: buffer_load_dword
; GCN-NEXT: buffer_load_dword
; GCN-NEXT: buffer_load_dword
; GCN-NEXT: buffer_load_dword
; GCN-NEXT: buffer_load_dword
; GCN-NEXT: buffer_load_dword
; GCN-NEXT: buffer_load_dword
; GCN-NEXT: s_nop
; GCN-NEXT: s_nop
; GCN-NEXT: buffer_load_dword
define void @mubuf_clause(<4 x i32> addrspace(5)* noalias nocapture readonly %arg, <4 x i32> addrspace(5)* noalias nocapture %arg1) {
bb:
%tmp = tail call i32 @llvm.amdgcn.workitem.id.x()
%tmp2 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(5)* %arg, i32 %tmp
%tmp3 = load <4 x i32>, <4 x i32> addrspace(5)* %tmp2, align 16
%tmp4 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(5)* %arg1, i32 %tmp
%tmp5 = add nuw nsw i32 %tmp, 1
%tmp6 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(5)* %arg, i32 %tmp5
%tmp7 = load <4 x i32>, <4 x i32> addrspace(5)* %tmp6, align 16
%tmp8 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(5)* %arg1, i32 %tmp5
%tmp9 = add nuw nsw i32 %tmp, 2
%tmp10 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(5)* %arg, i32 %tmp9
%tmp11 = load <4 x i32>, <4 x i32> addrspace(5)* %tmp10, align 16
%tmp12 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(5)* %arg1, i32 %tmp9
%tmp13 = add nuw nsw i32 %tmp, 3
%tmp14 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(5)* %arg, i32 %tmp13
%tmp15 = load <4 x i32>, <4 x i32> addrspace(5)* %tmp14, align 16
%tmp16 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(5)* %arg1, i32 %tmp13
store <4 x i32> %tmp3, <4 x i32> addrspace(5)* %tmp4, align 16
store <4 x i32> %tmp7, <4 x i32> addrspace(5)* %tmp8, align 16
store <4 x i32> %tmp11, <4 x i32> addrspace(5)* %tmp12, align 16
store <4 x i32> %tmp15, <4 x i32> addrspace(5)* %tmp16, align 16
ret void
}
; GCN-LABEL: {{^}}vector_clause_indirect:
; GCN: global_load_dwordx2 [[ADDR:v\[[0-9:]+\]]], v[{{[0-9:]+}}], off
; GCN-NEXT: s_nop 0
; GCN-NEXT: s_waitcnt vmcnt(0)
; GCN-NEXT: s_nop 0
; GCN-NEXT: global_load_dwordx4 v[{{[0-9:]+}}], [[ADDR]], off
; GCN-NEXT: global_load_dwordx4 v[{{[0-9:]+}}], [[ADDR]], off offset:16
define amdgpu_kernel void @vector_clause_indirect(i64 addrspace(1)* noalias nocapture readonly %arg, <4 x i32> addrspace(1)* noalias nocapture readnone %arg1, <4 x i32> addrspace(1)* noalias nocapture %arg2) {
bb:
%tmp = tail call i32 @llvm.amdgcn.workitem.id.x()
%tmp3 = zext i32 %tmp to i64
%tmp4 = getelementptr inbounds i64, i64 addrspace(1)* %arg, i64 %tmp3
%tmp5 = bitcast i64 addrspace(1)* %tmp4 to <4 x i32> addrspace(1)* addrspace(1)*
%tmp6 = load <4 x i32> addrspace(1)*, <4 x i32> addrspace(1)* addrspace(1)* %tmp5, align 8
%tmp7 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp6, align 16
%tmp8 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %tmp6, i64 1
%tmp9 = load <4 x i32>, <4 x i32> addrspace(1)* %tmp8, align 16
store <4 x i32> %tmp7, <4 x i32> addrspace(1)* %arg2, align 16
%tmp10 = getelementptr inbounds <4 x i32>, <4 x i32> addrspace(1)* %arg2, i64 1
store <4 x i32> %tmp9, <4 x i32> addrspace(1)* %tmp10, align 16
ret void
}
; GCN-LABEL: {{^}}load_global_d16_hi:
; GCN: global_load_short_d16_hi v
; GCN-NEXT: s_nop
; GCN-NEXT: s_nop
; GCN-NEXT: global_load_short_d16_hi v
define void @load_global_d16_hi(i16 addrspace(1)* %in, i16 %reg, <2 x i16> addrspace(1)* %out) {
entry:
%gep = getelementptr inbounds i16, i16 addrspace(1)* %in, i64 32
%load1 = load i16, i16 addrspace(1)* %in
%load2 = load i16, i16 addrspace(1)* %gep
%build0 = insertelement <2 x i16> undef, i16 %reg, i32 0
%build1 = insertelement <2 x i16> %build0, i16 %load1, i32 1
store <2 x i16> %build1, <2 x i16> addrspace(1)* %out
%build2 = insertelement <2 x i16> undef, i16 %reg, i32 0
%build3 = insertelement <2 x i16> %build2, i16 %load2, i32 1
%gep2 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i64 32
store <2 x i16> %build3, <2 x i16> addrspace(1)* %gep2
ret void
}
; GCN-LABEL: {{^}}load_global_d16_lo:
; GCN: global_load_short_d16 v
; GCN-NEXT: s_nop
; GCN-NEXT: s_nop
; GCN-NEXT: global_load_short_d16 v
define void @load_global_d16_lo(i16 addrspace(1)* %in, i32 %reg, <2 x i16> addrspace(1)* %out) {
entry:
%gep = getelementptr inbounds i16, i16 addrspace(1)* %in, i64 32
%reg.bc1 = bitcast i32 %reg to <2 x i16>
%reg.bc2 = bitcast i32 %reg to <2 x i16>
%load1 = load i16, i16 addrspace(1)* %in
%load2 = load i16, i16 addrspace(1)* %gep
%build1 = insertelement <2 x i16> %reg.bc1, i16 %load1, i32 0
%build2 = insertelement <2 x i16> %reg.bc2, i16 %load2, i32 0
%gep2 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i64 32
store <2 x i16> %build1, <2 x i16> addrspace(1)* %out
store <2 x i16> %build2, <2 x i16> addrspace(1)* %gep2
ret void
}
declare i32 @llvm.amdgcn.workitem.id.x()