forked from OSchip/llvm-project
30 lines
927 B
LLVM
30 lines
927 B
LLVM
; RUN: opt < %s -adce -disable-output
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; RUN: opt < %s -adce -adce-remove-loops -disable-output
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@G = external global i32* ; <i32**> [#uses=1]
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declare void @Fn(i32*)
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define i32 @main(i32 %argc.1, i8** %argv.1) {
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entry:
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br label %endif.42
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endif.42: ; preds = %shortcirc_done.12, %then.66, %endif.42, %entry
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br i1 false, label %endif.65, label %endif.42
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then.66: ; preds = %shortcirc_done.12
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call void @Fn( i32* %tmp.2846 )
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br label %endif.42
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endif.65: ; preds = %endif.42
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%tmp.2846 = load i32*, i32** @G ; <i32*> [#uses=1]
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br i1 false, label %shortcirc_next.12, label %shortcirc_done.12
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shortcirc_next.12: ; preds = %endif.65
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br label %shortcirc_done.12
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shortcirc_done.12: ; preds = %shortcirc_next.12, %endif.65
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br i1 false, label %then.66, label %endif.42
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}
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