; RUN: llc < %s -mtriple=i686-- -mattr=+sse2 ; PR2566 @0 = external global i16 ; :0 [#uses=1] @1 = external global <4 x i16> ; <<4 x i16>*>:1 [#uses=1] declare void @abort() define void @t() nounwind { load i16, i16* @0 ; :1 [#uses=1] zext i16 %1 to i64 ; :2 [#uses=1] bitcast i64 %2 to <4 x i16> ; <<4 x i16>>:3 [#uses=1] shufflevector <4 x i16> %3, <4 x i16> undef, <4 x i32> zeroinitializer ; <<4 x i16>>:4 [#uses=1] store <4 x i16> %4, <4 x i16>* @1 ret void }