[CFL-AA] Remove unneeded function declaration. NFCI.

llvm-svn: 306268

1 files changed, 0 insertions, 3 deletions

diff --git a/llvm/lib/Analysis/CFLSteensAliasAnalysis.cpp b/llvm/lib/Analysis/CFLSteensAliasAnalysis.cpp
index dde24ef5fdd..6e4263920e5 100644
--- a/llvm/lib/Analysis/CFLSteensAliasAnalysis.cpp
+++ b/llvm/lib/Analysis/CFLSteensAliasAnalysis.cpp
@@ -80,9 +80,6 @@ public:
   const AliasSummary &getAliasSummary() const { return Summary; }
 };
 
-/// Try to go from a Value* to a Function*. Never returns nullptr.
-static Optional<Function *> parentFunctionOfValue(Value *);
-
 const StratifiedIndex StratifiedLink::SetSentinel =
     std::numeric_limits<StratifiedIndex>::max();