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1; RUN: llc -mtriple=amdgcn -mcpu=gfx802 < %s | FileCheck %s2 3; CHECK: s_waitcnt4define <2 x i16> @main(<2 x float>) #0 {5 %2 = bitcast <2 x float> %0 to <4 x i16>6 %3 = shufflevector <4 x i16> %2, <4 x i16> poison, <2 x i32> <i32 0, i32 poison>7 %4 = extractelement <4 x i16> %2, i32 08 %5 = insertelement <2 x i16> %3, i16 %4, i32 09 ret <2 x i16> %510}11 12