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23 lines
545 B
LLVM
23 lines
545 B
LLVM
; RUN: opt -regions < %s
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; RUN: opt < %s -passes='print<regions>'
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define i32 @main() nounwind {
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entry:
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br label %for.cond
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test:
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br label %for.cond
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for.cond: ; preds = %for.inc, %entry
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br i1 true, label %for.body, label %for.end
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for.body: ; preds = %for.cond
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br label %for.inc
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for.inc: ; preds = %for.body
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br label %for.cond
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for.end: ; preds = %for.cond
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ret i32 0
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}
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