1312                                                      Optional<APFloat> &Cst) {  in matchCombineConstantFoldFpUnary()  argument
1316   Cst = constantFoldFpUnary(MI.getOpcode(), DstTy, SrcReg, MRI);  in matchCombineConstantFoldFpUnary()
1317   return Cst.has_value();  in matchCombineConstantFoldFpUnary()
1321                                                      Optional<APFloat> &Cst) {  in applyCombineConstantFoldFpUnary()  argument
1322   assert(Cst && "Optional is unexpectedly empty!");  in applyCombineConstantFoldFpUnary()
1325   auto *FPVal = ConstantFP::get(MF.getFunction().getContext(), *Cst);  in applyCombineConstantFoldFpUnary()
2088     APInt Cst;  in matchCombineConstPtrAddToI2P()  local
2089     if (mi_match(LHS, MRI, m_GIntToPtr(m_ICst(Cst)))) {  in matchCombineConstPtrAddToI2P()
2092       NewCst = Cst.zextOrTrunc(DstTy.getSizeInBits());  in matchCombineConstPtrAddToI2P()
2337   auto Cst =  in matchConstantSelectCmp()  local
2339   if (!Cst)  in matchConstantSelectCmp()
2341   OpIdx = Cst->isZero() ? 3 : 2;  in matchConstantSelectCmp()
2903                              int64_t Cst, bool IsVector, bool IsFP) {  in isConstValidTrue()  argument
2905   return (ScalarSizeBits == 1 && Cst == -1) ||  in isConstValidTrue()
2906          isConstTrueVal(TLI, Cst, IsVector, IsFP);  in isConstValidTrue()
2968   int64_t Cst;  in matchNotCmp()  local
2977     if (!mi_match(CstReg, MRI, m_ICst(Cst)))  in matchNotCmp()
2979     if (!isConstValidTrue(TLI, Ty.getSizeInBits(), Cst, false, IsFP))  in matchNotCmp()
3924   auto Cst = getIConstantVRegValWithLookThrough(MI.getOperand(2).getReg(), MRI);  in matchExtractVecEltBuildVec()  local
3925   if (!Cst || Cst->Value.getZExtValue() >= SrcTy.getNumElements())  in matchExtractVecEltBuildVec()
3928   unsigned VecIdx = Cst->Value.getZExtValue();  in matchExtractVecEltBuildVec()
3996     auto Cst = getIConstantVRegVal(II.getOperand(2).getReg(), MRI);  in matchExtractAllEltsFromBuildVector()  local
3997     if (!Cst)  in matchExtractAllEltsFromBuildVector()
3999     unsigned Idx = Cst->getZExtValue();  in matchExtractAllEltsFromBuildVector()
4691   auto Cst = getIConstantVRegValWithLookThrough(AndRHS, MRI);  in matchNarrowBinopFeedingAnd()  local
4692   if (!Cst)  in matchNarrowBinopFeedingAnd()
4694   auto Mask = Cst->Value;  in matchNarrowBinopFeedingAnd()