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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5665 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2003-02-28 02:55:26 +00:00
parent 9f879cfb0a
commit 46f1785def
1 changed files with 22 additions and 0 deletions
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test/Transforms/LICM/2003-02-27-NestedLoopExitBlocks.ll Normal file
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; Exit blocks need to be updated for all nested loops...
; RUN: as < %s | opt -preheaders
implementation ; Functions:
int %yyparse() {
bb0: ; No predecessors!
br bool false, label %UnifiedExitNode, label %bb19
bb19: ; preds = %bb28, %bb0
br bool false, label %bb28, label %UnifiedExitNode
bb28: ; preds = %bb32, %bb19
br bool false, label %bb32, label %bb19
bb32: ; preds = %bb28
br bool false, label %UnifiedExitNode, label %bb28
UnifiedExitNode: ; preds = %bb32, %bb19, %bb0
ret int 0
}