blob: 0908a24ce1784d12738e30c559aea21a9008a4af [file] [log] [blame]
; RUN: llc -march=amdgcn -mcpu=gfx902 -verify-machineinstrs -stop-after=si-form-memory-clauses < %s | FileCheck -check-prefix=GCN %s
; GCN-LABEL: {{^}}name:{{[ ]*}}vector_clause
; GCN: S_LOAD_DWORDX4
; GCN: GLOBAL_LOAD_DWORDX4_SADDR
; GCN: GLOBAL_LOAD_DWORDX4_SADDR
; GCN: GLOBAL_LOAD_DWORDX4_SADDR
; GCN: GLOBAL_LOAD_DWORDX4_SADDR
; GCN-NEXT: KILL
define amdgpu_kernel void @vector_clause(ptr addrspace(1) noalias nocapture readonly %arg, ptr 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>, ptr addrspace(1) %arg, i64 %tmp2
%tmp4 = load <4 x i32>, ptr addrspace(1) %tmp3, align 16
%tmp5 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg1, i64 %tmp2
%tmp6 = add nuw nsw i64 %tmp2, 1
%tmp7 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg, i64 %tmp6
%tmp8 = load <4 x i32>, ptr addrspace(1) %tmp7, align 16
%tmp9 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg1, i64 %tmp6
%tmp10 = add nuw nsw i64 %tmp2, 2
%tmp11 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg, i64 %tmp10
%tmp12 = load <4 x i32>, ptr addrspace(1) %tmp11, align 16
%tmp13 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg1, i64 %tmp10
%tmp14 = add nuw nsw i64 %tmp2, 3
%tmp15 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg, i64 %tmp14
%tmp16 = load <4 x i32>, ptr addrspace(1) %tmp15, align 16
%tmp17 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg1, i64 %tmp14
store <4 x i32> %tmp8, ptr addrspace(1) %tmp9, align 16
store <4 x i32> %tmp4, ptr addrspace(1) %tmp5, align 16
store <4 x i32> %tmp12, ptr addrspace(1) %tmp13, align 16
store <4 x i32> %tmp16, ptr addrspace(1) %tmp17, align 16
ret void
}
; GCN-LABEL: {{^}}name:{{[ ]*}}no_vector_clause
; GCN-NOT: BUNDLE
; GCN-NOT: KILL
define amdgpu_kernel void @no_vector_clause(ptr addrspace(1) noalias nocapture readonly %arg, ptr addrspace(1) noalias nocapture %arg1) #0 {
bb:
%tmp = tail call i32 @llvm.amdgcn.workitem.id.x()
%tmp2 = zext i32 %tmp to i64
%tmp3 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg, i64 %tmp2
%tmp4 = load <4 x i32>, ptr addrspace(1) %tmp3, align 16
%tmp5 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg1, i64 %tmp2
%tmp6 = add nuw nsw i64 %tmp2, 1
%tmp7 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg, i64 %tmp6
%tmp8 = load <4 x i32>, ptr addrspace(1) %tmp7, align 16
%tmp9 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg1, i64 %tmp6
%tmp10 = add nuw nsw i64 %tmp2, 2
%tmp11 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg, i64 %tmp10
%tmp12 = load <4 x i32>, ptr addrspace(1) %tmp11, align 16
%tmp13 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg1, i64 %tmp10
%tmp14 = add nuw nsw i64 %tmp2, 3
%tmp15 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg, i64 %tmp14
%tmp16 = load <4 x i32>, ptr addrspace(1) %tmp15, align 16
%tmp17 = getelementptr inbounds <4 x i32>, ptr addrspace(1) %arg1, i64 %tmp14
store <4 x i32> %tmp4, ptr addrspace(1) %tmp5, align 16
store <4 x i32> %tmp8, ptr addrspace(1) %tmp9, align 16
store <4 x i32> %tmp12, ptr addrspace(1) %tmp13, align 16
store <4 x i32> %tmp16, ptr addrspace(1) %tmp17, align 16
ret void
}
declare i32 @llvm.amdgcn.workitem.id.x()
attributes #0 = { "amdgpu-max-memory-clause"="1" }