diff options
| -rw-r--r-- | lib/Analysis/DataStructure/CompleteBottomUp.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Analysis/DataStructure/CompleteBottomUp.cpp b/lib/Analysis/DataStructure/CompleteBottomUp.cpp index 95c9d3cf5d..87b96b266a 100644 --- a/lib/Analysis/DataStructure/CompleteBottomUp.cpp +++ b/lib/Analysis/DataStructure/CompleteBottomUp.cpp @@ -71,7 +71,8 @@ bool CompleteBUDataStructures::run(Module &M) { unsigned NextID = 1; if (Function *Main = M.getMainFunction()) { - calculateSCCGraphs(getOrCreateGraph(*Main), Stack, NextID, ValMap); + if (!Main->isExternal()) + calculateSCCGraphs(getOrCreateGraph(*Main), Stack, NextID, ValMap); } else { std::cerr << "CBU-DSA: No 'main' function found!\n"; } |