From e77f89de8cb6690ac45b87b03c588e9d287c1eeb Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Sun, 25 Jan 2009 16:20:37 +0000 Subject: [PATCH] Move the N->use_empty() assert from DeleteNode to DeleteNodeNotInCSEMaps, since DeleteNode just calls DeleteNodeNotInCSEMaps. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62962 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 6d1fdd23407..ecdbf2156ca 100644 --- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -568,8 +568,6 @@ void SelectionDAG::RemoveDeadNode(SDNode *N, DAGUpdateListener *UpdateListener){ } void SelectionDAG::DeleteNode(SDNode *N) { - assert(N->use_empty() && "Cannot delete a node that is not dead!"); - // First take this out of the appropriate CSE map. RemoveNodeFromCSEMaps(N); @@ -579,7 +577,8 @@ void SelectionDAG::DeleteNode(SDNode *N) { } void SelectionDAG::DeleteNodeNotInCSEMaps(SDNode *N) { - assert(N != AllNodes.begin()); + assert(N != AllNodes.begin() && "Cannot delete the entry node!"); + assert(N->use_empty() && "Cannot delete a node that is not dead!"); // Drop all of the operands and decrement used node's use counts. for (SDNode::op_iterator I = N->op_begin(), E = N->op_end(); I != E; ++I)