1 ; RUN: llc < %s -march=x86 -mattr=+sse2 2 ; PR2566 3 4 external global i16 ; <i16*>:0 [#uses=1] 5 external global <4 x i16> ; <<4 x i16>*>:1 [#uses=1] 6 7 declare void @abort() 8 9 define void @t() nounwind { 10 load i16, i16* @0 ; <i16>:1 [#uses=1] 11 zext i16 %1 to i64 ; <i64>:2 [#uses=1] 12 bitcast i64 %2 to <4 x i16> ; <<4 x i16>>:3 [#uses=1] 13 shufflevector <4 x i16> %3, <4 x i16> undef, <4 x i32> zeroinitializer ; <<4 x i16>>:4 [#uses=1] 14 store <4 x i16> %4, <4 x i16>* @1 15 ret void 16 } 17
