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28 lines
574 B
LLVM
28 lines
574 B
LLVM
; LoopInfo is incorrectly calculating loop nesting! In this case it doesn't
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; figure out that loop "Inner" should be nested inside of leep "LoopHeader",
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; and instead nests it just inside loop "Top"
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;
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; RUN: llvm-upgrade < %s | llvm-as | opt -analyze -loops | grep ' Loop Containing:[ ]*%Inner'
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;
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implementation
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void %test() {
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br label %Top
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Top:
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br label %LoopHeader
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Next:
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br bool false, label %Inner, label %Out
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Inner:
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br bool false, label %Inner, label %LoopHeader
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LoopHeader:
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br label %Next
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Out:
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br bool false, label %Top, label %Done
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Done:
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ret void
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}
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