[BasicAliasAnalysis] Take into account operand bundles in the getModRefInfo function

Differential Revision: http://reviews.llvm.org/D16225

llvm-svn: 257991

1 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/Analysis/BasicAliasAnalysis.cpp b/llvm/lib/Analysis/BasicAliasAnalysis.cpp
index c3d280350b9..4b60e469c14 100644
--- a/llvm/lib/Analysis/BasicAliasAnalysis.cpp
+++ b/llvm/lib/Analysis/BasicAliasAnalysis.cpp
@@ -717,14 +717,14 @@ ModRefInfo BasicAAResult::getModRefInfo(ImmutableCallSite CS,
   if (!isa<Constant>(Object) && CS.getInstruction() != Object &&
       isNonEscapingLocalObject(Object)) {
     bool PassedAsArg = false;
-    unsigned ArgNo = 0;
-    for (ImmutableCallSite::arg_iterator CI = CS.arg_begin(), CE = CS.arg_end();
-         CI != CE; ++CI, ++ArgNo) {
+    unsigned OperandNo = 0;
+    for (auto CI = CS.data_operands_begin(), CE = CS.data_operands_end();
+         CI != CE; ++CI, ++OperandNo) {
       // Only look at the no-capture or byval pointer arguments.  If this
       // pointer were passed to arguments that were neither of these, then it
       // couldn't be no-capture.
       if (!(*CI)->getType()->isPointerTy() ||
-          (!CS.doesNotCapture(ArgNo) && !CS.isByValArgument(ArgNo)))
+          (!CS.doesNotCapture(OperandNo) && !CS.isByValArgument(OperandNo)))
         continue;
 
       // If this is a no-capture pointer argument, see if we can tell that it