diff options
-rw-r--r-- | lib/Transforms/IPO/GlobalDCE.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Transforms/IPO/GlobalDCE.cpp b/lib/Transforms/IPO/GlobalDCE.cpp index f991229..5ce7962 100644 --- a/lib/Transforms/IPO/GlobalDCE.cpp +++ b/lib/Transforms/IPO/GlobalDCE.cpp @@ -56,9 +56,11 @@ namespace { // Walk the function list, removing prototypes for functions which are not // used. for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I) - if (I->use_size() == 0 && I->isExternal()) + if (I->use_size() == 0 && I->isExternal()) { + CallGraph[I]->removeAllCalledFunctions(); delete CallGraph.removeFunctionFromModule(I); - + } + return true; } |