200   auto *GEP = dyn_cast<GetElementPtrInst>(V);  in decompose()  local
201   if (GEP && GEP->getNumOperands() == 2 && GEP->isInBounds()) {  in decompose()
206     if (match(GEP->getOperand(GEP->getNumOperands() - 1),  in decompose()
211                 {1, GEP->getPointerOperand()},  in decompose()
216                 {1, GEP->getPointerOperand()},  in decompose()
218       return {{0, nullptr}, {1, GEP->getPointerOperand()}, {1, Op0}};  in decompose()
221     if (match(GEP->getOperand(GEP->getNumOperands() - 1), m_ConstantInt(CI)) &&  in decompose()
223       return {{CI->getSExtValue(), nullptr}, {1, GEP->getPointerOperand()}};  in decompose()
226     if (match(GEP->getOperand(GEP->getNumOperands() - 1),  in decompose()
230                 {1, GEP->getPointerOperand()},  in decompose()
232     else if (match(GEP->getOperand(GEP->getNumOperands() - 1),  in decompose()
236                 {1, GEP->getPointerOperand()},  in decompose()
239       Op0 = GEP->getOperand(GEP->getNumOperands() - 1);  in decompose()
240       Result = {{0, nullptr}, {1, GEP->getPointerOperand()}, {1, Op0}};  in decompose()