1; RUN: opt < %s -instsimplify -S | FileCheck %s 2 3define <2 x i32> @sdiv(<2 x i32> %x) { 4; CHECK-LABEL: @sdiv( 5 %div = sdiv <2 x i32> %x, <i32 1, i32 1> 6 ret <2 x i32> %div 7; CHECK: ret <2 x i32> %x 8} 9