38 lines
1.6 KiB
LLVM
38 lines
1.6 KiB
LLVM
; RUN: llc -march=amdgcn < %s | FileCheck -check-prefix=GCN %s
|
|
|
|
@array = external addrspace(4) constant [32 x [800 x i32]], align 4
|
|
|
|
; GCN-LABEL: {{^}}test_lsr_voidty:
|
|
define amdgpu_kernel void @test_lsr_voidty() {
|
|
entry:
|
|
br label %for.body
|
|
|
|
for.body: ; preds = %for.body.i, %entry
|
|
br label %for.body.i
|
|
|
|
for.body.i: ; preds = %for.body.i, %for.body
|
|
%ij = phi i32 [ 0, %for.body ], [ %inc14, %for.body.i ]
|
|
%tmp = load i32, i32 addrspace(5)* undef, align 4
|
|
%inc13 = or i32 %ij, 2
|
|
%shl = shl i32 1, 0
|
|
%and = and i32 %shl, %tmp
|
|
%tobool = icmp eq i32 %and, 0
|
|
%add = mul nuw nsw i32 %inc13, 5
|
|
%tmp1 = zext i32 %add to i64
|
|
%arrayidx8 = getelementptr inbounds [32 x [800 x i32]], [32 x [800 x i32]] addrspace(4)* @array, i64 0, i64 undef, i64 %tmp1
|
|
%tmp2 = load i32, i32 addrspace(4)* %arrayidx8, align 4
|
|
%and9 = select i1 %tobool, i32 0, i32 %tmp2
|
|
%xor = xor i32 undef, %and9
|
|
%inc1 = or i32 %ij, 3
|
|
%add2 = mul nuw nsw i32 %inc1, 5
|
|
%add6 = add nuw nsw i32 %add2, 1
|
|
%tmp3 = zext i32 %add6 to i64
|
|
%arrayidx9 = getelementptr inbounds [32 x [800 x i32]], [32 x [800 x i32]] addrspace(4)* @array, i64 0, i64 undef, i64 %tmp3
|
|
%tmp4 = bitcast i32 addrspace(4)* %arrayidx9 to <4 x i32> addrspace(4)*
|
|
%tmp5 = load <4 x i32>, <4 x i32> addrspace(4)* %tmp4, align 4
|
|
%reorder_shuffle2 = shufflevector <4 x i32> %tmp5, <4 x i32> poison, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
|
|
%tmp6 = select <4 x i1> undef, <4 x i32> zeroinitializer, <4 x i32> %reorder_shuffle2
|
|
%inc14 = add nuw nsw i32 %ij, 4
|
|
br i1 undef, label %for.body, label %for.body.i
|
|
}
|