commit 362dab3705c784cc29235ee167bbde01cc81fbc4
author Chris Lattner <sabre@nondot.org> Tue Jan 28 20:59:57 2003 +0000
committer Chris Lattner <sabre@nondot.org> Tue Jan 28 20:59:57 2003 +0000
tree ab0b3823b2d190ab1f1f4e76859893b5eebfceb1
parent aa6b2bfd782f869d4b84bd51c704ebaf9d4cecab

free instructions mark their operands as being heap nodes.

llvm-svn: 5425

llvm/lib/Analysis/DataStructure/Local.cpp

diff --git a/llvm/lib/Analysis/DataStructure/Local.cpp b/llvm/lib/Analysis/DataStructure/Local.cpp
index 93c534a..2df0fd4 100644
--- a/llvm/lib/Analysis/DataStructure/Local.cpp
+++ b/llvm/lib/Analysis/DataStructure/Local.cpp
@@ -394,7 +394,8 @@
 
 void GraphBuilder::visitFreeInst(FreeInst &FI) {
   // Mark that the node is written to...
-  getValueDest(*FI.getOperand(0)).getNode()->NodeType |= DSNode::Modified;
+  getValueDest(*FI.getOperand(0)).getNode()->NodeType
+    |= DSNode::Modified | DSNode::HeapNode;
 }
 
 /// Handle casts...