From f393d563644a45b098bc77c58d0f19b372a3ada7 Mon Sep 17 00:00:00 2001
From: Nick Lewycky <nicholas@mxc.ca>
Date: Mon, 3 Nov 2008 03:49:14 +0000
Subject: [PATCH] Replace explicit loop with utility function.

llvm-svn: 58593
---
 lib/Transforms/Scalar/SCCP.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp
index 48842b2e385..01b192630d3 100644
--- a/lib/Transforms/Scalar/SCCP.cpp
+++ b/lib/Transforms/Scalar/SCCP.cpp
@@ -1638,10 +1638,8 @@ static bool AddressIsTaken(GlobalValue *GV) {
     } else if (isa<InvokeInst>(*UI) || isa<CallInst>(*UI)) {
       // Make sure we are calling the function, not passing the address.
       CallSite CS = CallSite::get(cast<Instruction>(*UI));
-      for (CallSite::arg_iterator AI = CS.arg_begin(),
-             E = CS.arg_end(); AI != E; ++AI)
-        if (*AI == GV)
-          return true;
+      if (CS.hasArgument(GV))
+        return true;
     } else if (LoadInst *LI = dyn_cast<LoadInst>(*UI)) {
       if (LI->isVolatile())
         return true;