1; RUN: llc < %s -march=x86 -mattr=+mmx -o %t 2; RUN: not grep movq %t 3 4; Check that widening doesn't introduce a mmx register in this case when 5; a simple load/store would suffice. 6 7define void @foo(<2 x i16>* %A, <2 x i16>* %B) { 8entry: 9 %tmp1 = load <2 x i16>* %A ; <<2 x i16>> [#uses=1] 10 store <2 x i16> %tmp1, <2 x i16>* %B 11 ret void 12} 13 14