From 18f07a11b990d59e9ae2317136aa456da6ea6a20 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 1 Jul 2003 16:28:11 +0000
Subject: Rework TD pass to work with the precise call graph constructed by the
 BU phase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7031 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/DataStructure/DataStructure.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'lib/Analysis/DataStructure/DataStructure.cpp')

diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp
index cd73acbc7c..1f5f58ff47 100644
--- a/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/lib/Analysis/DataStructure/DataStructure.cpp
@@ -977,6 +977,7 @@ static inline bool nodeContainsExternalFunction(const DSNode *N) {
 }
 
 static void removeIdenticalCalls(std::vector<DSCallSite> &Calls) {
+
   // Remove trivially identical function calls
   unsigned NumFns = Calls.size();
   std::sort(Calls.begin(), Calls.end());  // Sort by callee as primary key!
@@ -1022,6 +1023,7 @@ static void removeIdenticalCalls(std::vector<DSCallSite> &Calls) {
             LastCalleeContainsExternalFunction = LastCalleeFunc->isExternal();
         }
         
+#if 0
         if (LastCalleeContainsExternalFunction ||
             // This should be more than enough context sensitivity!
             // FIXME: Evaluate how many times this is tripped!
@@ -1035,6 +1037,7 @@ static void removeIdenticalCalls(std::vector<DSCallSite> &Calls) {
           else if (CS.getNumPtrArgs() > OCS.getNumPtrArgs())
             OCS = CS;
         }
+#endif
       } else {
         if (CS.isDirectCall()) {
           LastCalleeFunc = CS.getCalleeFunc();
-- 
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