; Swap Imm and Real.
; STRESS-NEXT: vinsertps $16, [[RES_Imm]], [[RES_Real]], [[RES_Vec:%xmm[0-9]+]]
; Put the results back into out[out_start].
-; STRESS-NEXT: vmovq [[RES_Vec]], ([[BASE]])
+; STRESS-NEXT: vmovlps [[RES_Vec]], ([[BASE]])
;
; Same for REGULAR, we eliminate register bank copy with each slices.
; REGULAR-LABEL: t1:
; Swap Imm and Real.
; REGULAR-NEXT: vinsertps $16, [[RES_Imm]], [[RES_Real]], [[RES_Vec:%xmm[0-9]+]]
; Put the results back into out[out_start].
-; REGULAR-NEXT: vmovq [[RES_Vec]], ([[BASE]])
+; REGULAR-NEXT: vmovlps [[RES_Vec]], ([[BASE]])
define void @t1(%class.Complex* nocapture %out, i64 %out_start) {
entry:
%arrayidx = getelementptr inbounds %class.Complex, %class.Complex* %out, i64 %out_start