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author | Chris Lattner <sabre@nondot.org> | 2003-09-15 04:35:16 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2003-09-15 04:35:16 +0000 |
commit | f52d01bbc58c116f7c83f3320a0f2dff9ac1b3d6 (patch) | |
tree | 0ace2cb563371d789872a4defddb450d62b5db5e /lib | |
parent | b31247a840ffac5d6b0b29c8690855ca678193ea (diff) | |
download | external_llvm-f52d01bbc58c116f7c83f3320a0f2dff9ac1b3d6.zip external_llvm-f52d01bbc58c116f7c83f3320a0f2dff9ac1b3d6.tar.gz external_llvm-f52d01bbc58c116f7c83f3320a0f2dff9ac1b3d6.tar.bz2 |
These two conditions are not exclusive!!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8518 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Analysis/IPA/CallGraph.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/Analysis/IPA/CallGraph.cpp b/lib/Analysis/IPA/CallGraph.cpp index 980d119..d5cbe3d 100644 --- a/lib/Analysis/IPA/CallGraph.cpp +++ b/lib/Analysis/IPA/CallGraph.cpp @@ -64,7 +64,7 @@ CallGraphNode *CallGraph::getNodeFor(Function *F) { void CallGraph::addToCallGraph(Function *F) { CallGraphNode *Node = getNodeFor(F); - // If this function has external linkage, + // If this function has external linkage, anything could call it... if (!F->hasInternalLinkage()) { ExternalNode->addCalledFunction(Node); @@ -75,9 +75,12 @@ void CallGraph::addToCallGraph(Function *F) { else Root = Node; // Found a main, keep track of it! } - } else if (F->isExternal()) { // Not defined in this xlation unit? - Node->addCalledFunction(ExternalNode); // It could call anything... } + + // If this function is not defined in this translation unit, it could call + // anything. + if (F->isExternal()) + Node->addCalledFunction(ExternalNode); // Loop over all of the users of the function... looking for callers... // |