From: Chris Lattner <sabre@nondot.org>
Date: Fri, 18 Mar 2005 00:23:59 +0000 (+0000)
Subject: remove a bogus optimization.  This only works if there are no globals in the
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4707b895b6a1711250bf54797ec3d50e0cba1297;p=oota-llvm.git

remove a bogus optimization.  This only works if there are no globals in the
graph, and the combination of a function that does not reference globals, takes
not arguments and returns no value is pretty rare.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20670 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp
index 0e59841e099..43170fdc242 100644
--- a/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/lib/Analysis/DataStructure/DataStructure.cpp
@@ -1409,10 +1409,6 @@ void DSGraph::mergeInGraph(const DSCallSite &CS,
 ///
 void DSGraph::mergeInGraph(const DSCallSite &CS, Function &F,
                            const DSGraph &Graph, unsigned CloneFlags) {
-  // Fastpath for a noop inline.
-  if (CS.getNumPtrArgs() == 0 && CS.getRetVal().isNull())
-    return;
-
   // Set up argument bindings.
   std::vector<DSNodeHandle> Args;
   Graph.getFunctionArgumentsForCall(&F, Args);