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1; RUN: llc -mtriple=hexagon < %s | FileCheck %s2 3; Check that this doesn't fail to select instructions.4; CHECK: vsplath5 6define <8 x i8> @fred(i16 %a0) #0 {7  %t0 = insertelement <4 x i16> undef, i16 %a0, i32 08  %t1 = shufflevector <4 x i16> %t0, <4 x i16> undef, <4 x i32> zeroinitializer9  %t2 = bitcast <4 x i16> %t1 to <8 x i8>10  ret <8 x i8> %t211}12 13attributes #0 = { readnone nounwind "target-cpu"="hexagonv62" }14