================ @@ -19,20 +19,38 @@ namespace llvm { // Visitor class that finds all indirect call. struct PGOIndirectCallVisitor : public InstVisitor<PGOIndirectCallVisitor> { std::vector<CallBase *> IndirectCalls; + std::vector<Instruction *> VTableAddrs; PGOIndirectCallVisitor() = default; void visitCallBase(CallBase &Call) { if (Call.isIndirectCall()) - IndirectCalls.push_back(&Call); + if (Call.isIndirectCall()) { + IndirectCalls.push_back(&Call); + + LoadInst *LI = dyn_cast<LoadInst>(Call.getCalledOperand()); ---------------- modiking wrote:
True, detection would need to be done in Clang. Maybe a better way to think about/document this is that this particular feature of IRPGO is enabled when `-fwhole-program-vtables` is enabled and otherwise disabled. The backend flag can still exist but more as an opt-out option. https://github.com/llvm/llvm-project/pull/66825 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits