diff options
| -rw-r--r-- | llvm/lib/Analysis/IPA/CallGraph.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/llvm/lib/Analysis/IPA/CallGraph.cpp b/llvm/lib/Analysis/IPA/CallGraph.cpp index 2bde56d7188..65c7c6efd80 100644 --- a/llvm/lib/Analysis/IPA/CallGraph.cpp +++ b/llvm/lib/Analysis/IPA/CallGraph.cpp @@ -126,13 +126,15 @@ private: } // Loop over all of the users of the function, looking for non-call uses. - for (Value::use_iterator I = F->use_begin(), E = F->use_end(); I != E; ++I) - if ((!isa<CallInst>(I) && !isa<InvokeInst>(I)) - || !CallSite(cast<Instruction>(I)).isCallee(I)) { + for (Value::use_iterator I = F->use_begin(), E = F->use_end(); I != E; ++I){ + User *U = *I; + if ((!isa<CallInst>(U) && !isa<InvokeInst>(U)) + || !CallSite(cast<Instruction>(U)).isCallee(I)) { // Not a call, or being used as a parameter rather than as the callee. ExternalCallingNode->addCalledFunction(CallSite(), Node); break; } + } // If this function is not defined in this translation unit, it could call // anything. |
