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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6227 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-05-15 18:03:03 +00:00
parent 98a3e98fa4
commit ed69ad778d
1 changed files with 29 additions and 0 deletions
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29
test/Analysis/LoopInfo/2003-05-15-NestingProblem.ll Normal file
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; This testcase was incorrectly computing that the loopentry.7 loop was
; not a child of the loopentry.6 loop.
;
; RUN: analyze %s -loops | grep "^ Loop Containing: %loopentry.7"
void %getAndMoveToFrontDecode() { ; No predecessors!
br label %endif.2
endif.2: ; preds = %0, %loopexit.5
br bool false, label %loopentry.5, label %UnifiedExitNode
loopentry.5: ; preds = %endif.2, %loopexit.6
br bool false, label %loopentry.6, label %UnifiedExitNode
loopentry.6: ; preds = %loopentry.5, %loopentry.7
br bool false, label %loopentry.7, label %loopexit.6
loopentry.7: ; preds = %loopentry.6, %loopentry.7
br bool false, label %loopentry.7, label %loopentry.6
loopexit.6: ; preds = %loopentry.6
br bool false, label %loopentry.5, label %loopexit.5
loopexit.5: ; preds = %loopexit.6
br bool false, label %endif.2, label %UnifiedExitNode
UnifiedExitNode: ; preds = %endif.2, %loopexit.5, %loopentry.5
ret void
}