diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/Analysis/ScalarEvolution.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/Analysis/ScalarEvolution.h b/include/llvm/Analysis/ScalarEvolution.h index 349447fbbb6..2af6d897234 100644 --- a/include/llvm/Analysis/ScalarEvolution.h +++ b/include/llvm/Analysis/ScalarEvolution.h @@ -545,6 +545,10 @@ namespace llvm { /// forgetMemoizedResults - Drop memoized information computed for S. void forgetMemoizedResults(const SCEV *S); + /// return false iff given SCEV contains a SCEVUnknown with NULL value- + /// pointer. + bool checkValidity(const SCEV *S) const; + public: static char ID; // Pass identification, replacement for typeid ScalarEvolution(); |