[llvm] r185121 - Fix using arg_end() - arg_begin() instead of arg_size()

[Matt Arsenault]

Author: arsenm
Date: Thu Jun 27 19:25:40 2013
New Revision: 185121

URL: http://llvm.org/viewvc/llvm-project?rev=185121&view=rev
Log:
Fix using arg_end() - arg_begin() instead of arg_size()

Modified:
    llvm/trunk/lib/Transforms/InstCombine/InstCombineCalls.cpp

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineCalls.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineCalls.cpp?rev=185121&r1=185120&r2=185121&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineCalls.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineCalls.cpp Thu Jun 27 19:25:40 2013
@@ -946,7 +946,7 @@ Instruction *InstCombiner::visitCallSite
     int ix = FTy->getNumParams();
     // See if we can optimize any arguments passed through the varargs area of
     // the call.
-    for (CallSite::arg_iterator I = CS.arg_begin()+FTy->getNumParams(),
+    for (CallSite::arg_iterator I = CS.arg_begin() + FTy->getNumParams(),
            E = CS.arg_end(); I != E; ++I, ++ix) {
       CastInst *CI = dyn_cast<CastInst>(*I);
       if (CI && isSafeToEliminateVarargsCast(CS, CI, TD, ix)) {
@@ -1036,7 +1036,7 @@ bool InstCombiner::transformConstExprCas
               return false;
   }
 
-  unsigned NumActualArgs = unsigned(CS.arg_end()-CS.arg_begin());
+  unsigned NumActualArgs = CS.arg_size();
   unsigned NumCommonArgs = std::min(FT->getNumParams(), NumActualArgs);
 
   CallSite::arg_iterator AI = CS.arg_begin();
@@ -1287,7 +1287,7 @@ InstCombiner::transformCallThroughTrampo
     if (NestTy) {
       Instruction *Caller = CS.getInstruction();
       std::vector<Value*> NewArgs;
-      NewArgs.reserve(unsigned(CS.arg_end()-CS.arg_begin())+1);
+      NewArgs.reserve(CS.arg_size() + 1);
 
       SmallVector<AttributeSet, 8> NewAttrs;
       NewAttrs.reserve(Attrs.getNumSlots() + 1);