void replaceFunc (AstCFunc* oldfuncp, AstCFunc* newfuncp) { if (oldfuncp==newfuncp) return; if (newfuncp) { UINFO(4, " Replace "<<oldfuncp<<" -WITH-> "<<newfuncp<<endl); } else UINFO(4, " Remove "<<oldfuncp<<endl); pair <CallMmap::iterator,CallMmap::iterator> eqrange = m_callMmap.equal_range(oldfuncp); for (CallMmap::iterator nextit = eqrange.first; nextit != eqrange.second;) { CallMmap::iterator eqit = nextit++; AstCCall* callp = eqit->second; if (!callp->user3()) { // !already done UINFO(4, " Called "<<callp<<endl); if (callp->funcp() != oldfuncp) callp->v3fatalSrc("Call list broken, points to call w/different func"); if (newfuncp) { AstCCall* newp = new AstCCall(callp, newfuncp); // Special new AstCCall form above transfers children of callp to newfuncp callp->replaceWith(newp); addCall(newp); // Fix the table } else { // Just deleting empty function callp->unlinkFrBack(); } callp->user3(true); // Dead now pushDeletep(callp); VL_DANGLING(callp); m_callMmap.erase(eqit); // Fix the table } } }