Transforms/IPO/Inliner.cpp

99 static bool InlineCallIfPossible(Pass &P, CallSite CS, InlineFunctionInfo &IFI,
102   Function *Callee = CS.getCalledFunction();
103   Function *Caller = CS.getCaller();
115   if (!InlineFunction(CS, IFI, &AAR, InsertLifetime))
143   // When processing our SCC, check to see if CS was inlined from some other
246 unsigned Inliner::getInlineThreshold(CallSite CS) const {
252   Function *Caller = CS.getCaller();
260   Function *Callee = CS.getCalledFunction();
307 static void emitAnalysis(CallSite CS, const Twine &Msg) {
308   Function *Caller = CS.getCaller();
310   DebugLoc DLoc = CS.getInstruction()->getDebugLoc();
315 bool Inliner::shouldInline(CallSite CS) {
316   InlineCost IC = getInlineCost(CS);
320           << ", Call: " << *CS.getInstruction() << "\n");
321     emitAnalysis(CS, Twine(CS.getCalledFunction()->getName()) +
328           << ", Call: " << *CS.getInstruction() << "\n");
329     emitAnalysis(CS, Twine(CS.getCalledFunction()->getName() +
334   Function *Caller = CS.getCaller();
338           << ", Call: " << *CS.getInstruction() << "\n");
339     emitAnalysis(CS, Twine(CS.getCalledFunction()->getName() +
406       DEBUG(dbgs() << "    NOT Inlining: " << *CS.getInstruction() <<
410           CS, Twine("Not inlining. Cost of inlining " +
411                     CS.getCalledFunction()->getName() +
413                     CS.getCaller()->getName() + " in other contexts"));
420         << ", Call: " << *CS.getInstruction() << '\n');
422       CS, CS.getCalledFunction()->getName() + Twine(" can be inlined into ") +
423               CS.getCaller()->getName() + " with cost=" + Twine(IC.getCost()) +
472         CallSite CS(cast<Value>(&I));
475         if (!CS || isa<IntrinsicInst>(I))
481         if (Function *Callee = CS.getCalledFunction())
485         CallSites.push_back(std::make_pair(CS, -1));
517       CallSite CS = CallSites[CSi].first;
519       Function *Caller = CS.getCaller();
520       Function *Callee = CS.getCalledFunction();
526       if (isInstructionTriviallyDead(CS.getInstruction(), &TLI)) {
528                      << *CS.getInstruction() << "\n");
530         CG[Caller]->removeCallEdgeFor(CS);
531         CS.getInstruction()->eraseFromParent();
549         // Get DebugLoc to report. CS will be invalid after Inliner.
550         DebugLoc DLoc = CS.getInstruction()->getDebugLoc();
554         if (!shouldInline(CS)) {
563         if (!InlineCallIfPossible(*this, CS, InlineInfo, InlinedArrayAllocas,