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| author | Andrew Trick <atrick@apple.com> | 2012-05-19 00:48:25 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2012-05-19 00:48:25 +0000 |
| commit | 8aa22019ca5ef29a15058be905d782e7225aa206 (patch) | |
| tree | 8b4d0c98b890e76017e78904ec69c94f16457f96 /lib/Analysis/DIBuilder.cpp | |
| parent | ce5d8b0d03b9c37727d08de4fa1bcc7be7ea8bb1 (diff) | |
SCEV: Add MarkPendingLoopPredicates to avoid recursive isImpliedCond.
getUDivExpr attempts to simplify by checking for overflow.
isLoopEntryGuardedByCond then evaluates the loop predicate which
may lead to the same getUDivExpr causing endless recursion.
Fixes PR12868: clang 3.2 segmentation fault.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157092 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/DIBuilder.cpp')
0 files changed, 0 insertions, 0 deletions