[SCCP] Throw away dead code. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@268568 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp
index f1f36b7425e553e6ab15b1c5b1658f5348805f10..c27329ab8283fbc6d0f60afac19096596811f629 100644 (file)
--- a/lib/Transforms/Scalar/SCCP.cpp
+++ b/lib/Transforms/Scalar/SCCP.cpp
@@ -500,9 +500,6 @@ private:
     visitTerminatorInst(II);
   }
   void visitCallSite      (CallSite CS);
-  void visitResumeInst    (TerminatorInst &I) { /*returns void*/ }
-  void visitUnreachableInst(TerminatorInst &I) { /*returns void*/ }
-  void visitFenceInst     (FenceInst &I) { /*returns void*/ }
   void visitAtomicCmpXchgInst(AtomicCmpXchgInst &I) {
     markAnythingOverdefined(&I);
   }