1 ; RUN: opt < %s -adce -disable-output 2 3 @G = external global i32* ; <i32**> [#uses=1] 4 5 declare void @Fn(i32*) 6 7 define i32 @main(i32 %argc.1, i8** %argv.1) { 8 entry: 9 br label %endif.42 10 11 endif.42: ; preds = %shortcirc_done.12, %then.66, %endif.42, %entry 12 br i1 false, label %endif.65, label %endif.42 13 14 then.66: ; preds = %shortcirc_done.12 15 call void @Fn( i32* %tmp.2846 ) 16 br label %endif.42 17 18 endif.65: ; preds = %endif.42 19 %tmp.2846 = load i32** @G ; <i32*> [#uses=1] 20 br i1 false, label %shortcirc_next.12, label %shortcirc_done.12 21 22 shortcirc_next.12: ; preds = %endif.65 23 br label %shortcirc_done.12 24 25 shortcirc_done.12: ; preds = %shortcirc_next.12, %endif.65 26 br i1 false, label %then.66, label %endif.42 27 } 28 29
