do not rely on CallInst interna, use CallSite to access arguments

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@100918 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index 01c4f4e57ba92eaf3d94f462b6c51b248d0afc28..2dd2d583087a71824676e2f549865dde0f663724 100644 (file)
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -35,6 +35,7 @@
 #include "llvm/LLVMContext.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/Target/TargetData.h"
+#include "llvm/Support/CallSite.h"
 #include "llvm/Support/ErrorHandling.h"
 using namespace clang;
 using namespace CodeGen;
@@ -1231,7 +1232,8 @@ static void ReplaceUsesOfNonProtoTypeWithRealFunction(llvm::GlobalValue *Old,
 
     // Okay, we can transform this.  Create the new call instruction and copy
     // over the required information.
-    ArgList.append(CI->op_begin()+1, CI->op_begin()+1+ArgNo);
+    llvm::CallSite CS(CI);
+    ArgList.append(CS.arg_begin(), CS.arg_begin() + ArgNo);
     llvm::CallInst *NewCall = llvm::CallInst::Create(NewFn, ArgList.begin(),
                                                      ArgList.end(), "", CI);
     ArgList.clear();