commit d845c34170be5ece8aee3a1097849aa8ce9259cb
author Nuno Lopes <nunoplopes@sapo.pt> Fri Jun 22 15:50:53 2012 +0000
committer Nuno Lopes <nunoplopes@sapo.pt> Fri Jun 22 15:50:53 2012 +0000
tree fa52c1ad4805a29778f9ccf79057a7121b6a11f8
parent 43c3a4a7e76920c5646e473b72620acc7eb4ca5a

simplify code from previous commits (Thanks Duncan)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158999 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/MemoryBuiltins.cpp

diff --git a/lib/Analysis/MemoryBuiltins.cpp b/lib/Analysis/MemoryBuiltins.cpp
index d1a9363..a9f1244 100644
--- a/lib/Analysis/MemoryBuiltins.cpp
+++ b/lib/Analysis/MemoryBuiltins.cpp
@@ -66,13 +66,8 @@
   if (LookThroughBitCast)
     V = V->stripPointerCasts();
 
-  Value *I = const_cast<Value*>(V);
-  CallSite CS;
-  if (CallInst *CI = dyn_cast<CallInst>(I))
-    CS = CallSite(CI);
-  else if (InvokeInst *II = dyn_cast<InvokeInst>(I))
-    CS = CallSite(II);
-  else
+  CallSite CS(const_cast<Value*>(V));
+  if (!CS.getInstruction())
     return 0;
 
   Function *Callee = CS.getCalledFunction();