simplify by using CallSite constructors; virtually eliminates CallSite::get from the tree

llvm-svn: 109687

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Transforms/IPO/FunctionAttrs.cpp b/llvm/lib/Transforms/IPO/FunctionAttrs.cpp
index 030fe6e219a..0bf150e6e3f 100644
--- a/llvm/lib/Transforms/IPO/FunctionAttrs.cpp
+++ b/llvm/lib/Transforms/IPO/FunctionAttrs.cpp
@@ -162,8 +162,8 @@ bool FunctionAttrs::AddReadAttrs(const CallGraphSCC &SCC) {
 
       // Some instructions can be ignored even if they read or write memory.
       // Detect these now, skipping to the next instruction if one is found.
-      CallSite CS = CallSite::get(I);
-      if (CS.getInstruction() && CS.getCalledFunction()) {
+      CallSite CS(cast<Value>(I));
+      if (CS && CS.getCalledFunction()) {
         // Ignore calls to functions in the same SCC.
         if (SCCNodes.count(CS.getCalledFunction()))
           continue;