1 ; RUN: opt < %s -adce -disable-output
2 ; RUN: opt < %s -adce -adce-remove-loops -disable-output
4 @G = external global i32* ; <i32**> [#uses=1]
8 define i32 @main(i32 %argc.1, i8** %argv.1) {
12 endif.42: ; preds = %shortcirc_done.12, %then.66, %endif.42, %entry
13 br i1 false, label %endif.65, label %endif.42
15 then.66: ; preds = %shortcirc_done.12
16 call void @Fn( i32* %tmp.2846 )
19 endif.65: ; preds = %endif.42
20 %tmp.2846 = load i32*, i32** @G ; <i32*> [#uses=1]
21 br i1 false, label %shortcirc_next.12, label %shortcirc_done.12
23 shortcirc_next.12: ; preds = %endif.65
24 br label %shortcirc_done.12
26 shortcirc_done.12: ; preds = %shortcirc_next.12, %endif.65
27 br i1 false, label %then.66, label %endif.42