simplify

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109101 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/IPO/PartialSpecialization.cpp b/lib/Transforms/IPO/PartialSpecialization.cpp
index 4e72d51c7d9f44a4aa7369e589c471b91cb2acac..d46879f5093f826a4b7c1d31009eeec446d98388 100644 (file)
--- a/lib/Transforms/IPO/PartialSpecialization.cpp
+++ b/lib/Transforms/IPO/PartialSpecialization.cpp
@@ -83,10 +83,9 @@ SpecializeFunction(Function* F,
     Value::use_iterator i = ii;
     ++ii;
     User *U = *i;
-    if (isa<CallInst>(U) || isa<InvokeInst>(U)) {
-      CallSite CS(cast<Instruction>(U));
+    CallSite CS(U);
+    if (CS) {
       if (CS.getCalledFunction() == F) {
-        
         SmallVector<Value*, 6> args;
         // Assemble the non-specialized arguments for the updated callsite.
         // In the process, make sure that the specialized arguments are