1 ; RUN: opt < %s -licm -loop-unswitch -disable-output 2 @g_56 = external global i16 ; <i16*> [#uses=2] 3 4 define i32 @func_67(i32 %p_68, i8 signext %p_69, i8 signext %p_71) nounwind { 5 entry: 6 br label %bb 7 bb: ; preds = %bb44, %entry 8 br label %bb3 9 bb3: ; preds = %bb36, %bb 10 %bothcond = or i1 false, false ; <i1> [#uses=1] 11 br i1 %bothcond, label %bb29, label %bb19 12 bb19: ; preds = %bb3 13 br i1 false, label %bb36, label %bb29 14 bb29: ; preds = %bb19, %bb3 15 ret i32 0 16 bb36: ; preds = %bb19 17 store i16 0, i16* @g_56, align 2 18 br i1 false, label %bb44, label %bb3 19 bb44: ; preds = %bb44, %bb36 20 %tmp46 = load i16* @g_56, align 2 ; <i16> [#uses=0] 21 br i1 false, label %bb, label %bb44 22 } 23
