From: Chris Lattner <sabre@nondot.org>
Date: Wed, 2 Jul 2003 19:49:11 +0000 (+0000)
Subject: Try using trivially dead deletion
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=47030f8a7296828ae024788ba555d91420c92ec6;p=oota-llvm.git

Try using trivially dead deletion


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7075 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Analysis/DataStructure/TopDownClosure.cpp b/lib/Analysis/DataStructure/TopDownClosure.cpp
index 834c594b29d..11755694009 100644
--- a/lib/Analysis/DataStructure/TopDownClosure.cpp
+++ b/lib/Analysis/DataStructure/TopDownClosure.cpp
@@ -135,6 +135,7 @@ void TDDataStructures::calculateGraphFrom(Function &F) {
 
 void TDDataStructures::inlineGraphIntoCallees(DSGraph &Graph) {
   // Recompute the Incomplete markers and eliminate unreachable nodes.
+  Graph.removeTriviallyDeadNodes();
   Graph.maskIncompleteMarkers();
 
   // If any of the functions has incomplete incoming arguments, don't mark any