1; RUN: llc -march=r600 -mcpu=SI < %s | FileCheck -check-prefix=SI %s
2
3; Copy VGPR -> SGPR used twice as an instruction operand, which is then
4; used in an REG_SEQUENCE that also needs to be handled.
5
6; SI-LABEL: @test_dup_operands:
7; SI: V_ADD_I32_e32
8define void @test_dup_operands(<2 x i32> addrspace(1)* noalias %out, <2 x i32> addrspace(1)* noalias %in) {
9  %a = load <2 x i32> addrspace(1)* %in
10  %lo = extractelement <2 x i32> %a, i32 0
11  %hi = extractelement <2 x i32> %a, i32 1
12  %add = add i32 %lo, %lo
13  %vec0 = insertelement <2 x i32> undef, i32 %add, i32 0
14  %vec1 = insertelement <2 x i32> %vec0, i32 %hi, i32 1
15  store <2 x i32> %vec1, <2 x i32> addrspace(1)* %out, align 8
16  ret void
17}
18
19