Add some missing functions.  Make sure to handle calls together in case the
client has another VN implementation that can VN calls.

llvm-svn: 12427
diff --git a/llvm/lib/Analysis/LoadValueNumbering.cpp b/llvm/lib/Analysis/LoadValueNumbering.cpp
index a71ade6..b67aadd 100644
--- a/llvm/lib/Analysis/LoadValueNumbering.cpp
+++ b/llvm/lib/Analysis/LoadValueNumbering.cpp
@@ -247,7 +247,7 @@
 
   if (!isa<LoadInst>(V)) {
     if (CallInst *CI = dyn_cast<CallInst>(V))
-      return getCallEqualNumberNodes(CI, RetVals);
+      getCallEqualNumberNodes(CI, RetVals);
 
     // Not a load instruction?  Just chain to the base value numbering
     // implementation to satisfy the request...