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New testcase

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5660 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2003-02-27 22:34:31 +00:00
parent 7e7ad49c23
commit a5ca8e5c50
1 changed files with 19 additions and 0 deletions
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test/Transforms/LICM/2003-02-27-PreheaderExitNodeUpdate.ll Normal file
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; This testcase fails because preheader insertion is not updating exit node
; information for loops.
; RUN: as < %s | opt -licm
int %main(int %argc, sbyte** %argv) {
bb0: ; No predecessors!
br bool false, label %bb7, label %bb5
bb5: ; preds = %bb5, %bb0
br bool false, label %bb5, label %bb7
bb7: ; preds = %bb7, %bb5, %bb0
br bool false, label %bb7, label %bb10
bb10: ; preds = %bb7
ret int 0
}