324   Instruction *LHSI = LHS.Inst, *RHSI = RHS.Inst;  in isEqualImpl()  local
327     return LHSI == RHSI;  in isEqualImpl()
329   if (LHSI->getOpcode() != RHSI->getOpcode())  in isEqualImpl()
331   if (LHSI->isIdenticalToWhenDefined(RHSI))  in isEqualImpl()
335   if (BinaryOperator *LHSBinOp = dyn_cast<BinaryOperator>(LHSI)) {  in isEqualImpl()
347   if (CmpInst *LHSCmp = dyn_cast<CmpInst>(LHSI)) {  in isEqualImpl()
358   auto *LII = dyn_cast<IntrinsicInst>(LHSI);  in isEqualImpl()
367   if (const GCRelocateInst *GCR1 = dyn_cast<GCRelocateInst>(LHSI))  in isEqualImpl()
378   if (matchSelectWithOptionalNotCond(LHSI, CondL, LHSA, LHSB, LSPF) &&  in isEqualImpl()
493   Instruction *LHSI = LHS.Inst, *RHSI = RHS.Inst;  in isEqual()  local
495     return LHSI == RHSI;  in isEqual()
497   return LHSI->isIdenticalTo(RHSI);  in isEqual()