302   Instruction *LHSI = LHS.Inst, *RHSI = RHS.Inst;  in isEqualImpl()  local
305     return LHSI == RHSI;  in isEqualImpl()
307   if (LHSI->getOpcode() != RHSI->getOpcode())  in isEqualImpl()
309   if (LHSI->isIdenticalToWhenDefined(RHSI))  in isEqualImpl()
317     assert(isa<BinaryOperator>(RHSI) &&  in isEqualImpl()
319     BinaryOperator *RHSBinOp = cast<BinaryOperator>(RHSI);  in isEqualImpl()
326     assert(isa<CmpInst>(RHSI) &&  in isEqualImpl()
328     CmpInst *RHSCmp = cast<CmpInst>(RHSI);  in isEqualImpl()
337   auto *RII = dyn_cast<IntrinsicInst>(RHSI);  in isEqualImpl()
350       matchSelectWithOptionalNotCond(RHSI, CondR, RHSA, RHSB, RSPF)) {  in isEqualImpl()
471   Instruction *LHSI = LHS.Inst, *RHSI = RHS.Inst;  in isEqual()  local
473     return LHSI == RHSI;  in isEqual()
477     if (const GCRelocateInst *GCR2 = dyn_cast<GCRelocateInst>(RHSI))  in isEqual()
482   return LHSI->isIdenticalTo(RHSI);  in isEqual()