diff options
Diffstat (limited to 'lib/Analysis/DataStructure/EquivClassGraphs.cpp')
| -rw-r--r-- | lib/Analysis/DataStructure/EquivClassGraphs.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Analysis/DataStructure/EquivClassGraphs.cpp b/lib/Analysis/DataStructure/EquivClassGraphs.cpp index 2ddc684e01..e895ef3c13 100644 --- a/lib/Analysis/DataStructure/EquivClassGraphs.cpp +++ b/lib/Analysis/DataStructure/EquivClassGraphs.cpp @@ -106,7 +106,7 @@ bool EquivClassGraphs::runOnModule(Module &M) { // Merge the globals variables (not the calls) from the globals graph back // into the main function's graph so that the main function contains all of // the information about global pools and GV usage in the program. - if (MainFunc) { + if (MainFunc && !MainFunc->isExternal()) { DSGraph &MainGraph = getOrCreateGraph(*MainFunc); const DSGraph &GG = *MainGraph.getGlobalsGraph(); ReachabilityCloner RC(MainGraph, GG, |