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1; RUN: llc < %s2; PR49753 4; NVPTX does not support zero sized type arg5; UNSUPPORTED: target=nvptx{{.*}}6 7%0 = type <{ [0 x i32] }>8%union.T0 = type { }9 10@.str = private constant [1 x i8] c" "11 12define void @t(%0) nounwind {13entry:14 %arg0 = alloca %union.T015 store %0 %0, ptr %arg0, align 116 ret void17}18 19declare i32 @printf(ptr, ...)20