RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-13 07:00:59 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix PR324 and testcase: Inline/2004-04-20-InlineLinkOnce.llx

Browse Source 
llvm-svn: 13080
This commit is contained in:
Chris Lattner 2004-04-20 20:20:59 +00:00
parent 7e6c6c85b9
commit 5a1e3f099f
1 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
lib/Transforms/IPO/Inliner.cpp
View File

@ -120,14 +120,18 @@ bool Inliner::runOnSCC(const std::vector<CallGraphNode*> &SCC) {
(Callee->hasInternalLinkage() || Callee->hasLinkOnceLinkage())) {
DEBUG(std::cerr << " -> Deleting dead function: "
<< Callee->getName() << "\n");
std::set<Function*>::iterator I = SCCFunctions.find(Callee);
if (I != SCCFunctions.end()) // Remove function from this SCC.
SCCFunctions.erase(I);
SCCFunctions.erase(Callee); // Remove function from this SCC.
// Remove any call graph edges from the callee to its callees.
while (CalleeNode->begin() != CalleeNode->end())
CalleeNode->removeCallEdgeTo(*(CalleeNode->end()-1));
// If the function has external linkage (basically if it's a
// linkonce function) remove the edge from the external node to the
// callee node.
if (!Callee->hasInternalLinkage())
CG.getExternalCallingNode()->removeCallEdgeTo(CalleeNode);
// Removing the node for callee from the call graph and delete it.
delete CG.removeFunctionFromModule(CalleeNode);
++NumDeleted;