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