[llvm] r252392 - Unbreak the build

[Sanjoy Das via llvm-commits]

Author: sanjoy
Date: Fri Nov  6 20:26:53 2015
New Revision: 252392

URL: http://llvm.org/viewvc/llvm-project?rev=252392&view=rev
Log:
Unbreak the build

My code clashed with some ilist iterator changes upstream.  Fix by
adding an explicit "&*" coercion.

Modified:
    llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp

Modified: llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp?rev=252392&r1=252391&r2=252392&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/FunctionAttrs.cpp Fri Nov  6 20:26:53 2015
@@ -477,7 +477,7 @@ determinePointerReadAttrs(Argument *A,
       // to a operand bundle use, these cannot participate in the optimistic SCC
       // analysis.  Instead, we model the operand bundle uses as arguments in
       // call to a function external to the SCC.
-      if (!SCCNodes.count(std::next(F->arg_begin(), UseIndex)) ||
+      if (!SCCNodes.count(&*std::next(F->arg_begin(), UseIndex)) ||
           IsOperandBundleUse) {
 
         // The accessors used on CallSite here do the right thing for calls and