aboutsummaryrefslogtreecommitdiff
path: root/lib/Analysis/DataStructure/DataStructure.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Analysis/DataStructure/DataStructure.cpp')
-rw-r--r--lib/Analysis/DataStructure/DataStructure.cpp3
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp
index 584031bade..630ec5f4d3 100644
--- a/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/lib/Analysis/DataStructure/DataStructure.cpp
@@ -772,8 +772,7 @@ static void removeRefsToGlobal(DSNode* N,
//
bool DSGraph::isNodeDead(DSNode *N) {
// Is it a trivially dead shadow node...
- if (N->getReferrers().empty() &&
- (N->NodeType == 0 || N->NodeType == DSNode::DEAD))
+ if (N->getReferrers().empty() && (N->NodeType & ~DSNode::DEAD) == 0)
return true;
// Is it a function node or some other trivially unused global?