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Searched refs:AddC (Results 1 – 7 of 7) sorted by relevance

/freebsd/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineShifts.cpp458 const APInt *AC, *AddC; in commonShiftTransforms() local
464 if (match(Op0, m_APInt(AC)) && match(Op1, m_Add(m_Value(A), m_APInt(AddC))) && in commonShiftTransforms()
465 AddC->isNegative() && (-*AddC).ult(BitWidth)) { in commonShiftTransforms()
467 unsigned PosOffset = (-*AddC).getZExtValue(); in commonShiftTransforms()
H A DInstCombineAndOrXor.cpp2225 Constant *ShiftedC1, *ShiftedC2, *AddC; in foldBinOpOfDisplacedShifts() local
2231 m_ImmConstant(AddC)))))) in foldBinOpOfDisplacedShifts()
2235 if (!match(AddC, in foldBinOpOfDisplacedShifts()
2256 I.getOpcode(), ShiftedC1, Builder.CreateBinOp(ShiftOp, ShiftedC2, AddC)); in foldBinOpOfDisplacedShifts()
2495 const APInt *AddC; in visitAnd() local
2496 if (match(Op0, m_Add(m_Value(X), m_APInt(AddC)))) { in visitAnd()
2501 if (Op0->hasOneUse() && C->isPowerOf2() && (*AddC & (*C - 1)) == 0) { in visitAnd()
2502 assert((*C & *AddC) != 0 && "Expected common bit"); in visitAnd()
H A DInstCombineAddSub.cpp2763 const APInt *AddC, *AndC; in visitSub() local
2764 if (match(Op0, m_Add(m_Value(X), m_APInt(AddC))) && in visitSub()
2766 unsigned Cttz = AddC->countr_zero(); in visitSub()
/freebsd/contrib/llvm-project/llvm/lib/CodeGen/
H A DCodeGenPrepare.cpp1738 const APInt *CmpC, *AddC; in combineToUSubWithOverflow() local
1739 if (match(U, m_Add(m_Specific(A), m_APInt(AddC))) && in combineToUSubWithOverflow()
1740 match(B, m_APInt(CmpC)) && *AddC == -(*CmpC)) { in combineToUSubWithOverflow()
/freebsd/contrib/llvm-project/llvm/lib/Target/RISCV/
H A DRISCVISelLowering.cpp18151 ConstantSDNode *AddC = nullptr; in performSRACombine() local
18157 AddC = dyn_cast<ConstantSDNode>(N0.getOperand(IsAdd ? 1 : 0)); in performSRACombine()
18158 if (!AddC) in performSRACombine()
18162 if (llvm::countr_zero(AddC->getZExtValue()) < 32) in performSRACombine()
18190 if (!AddC && !Shl.hasOneUse()) in performSRACombine()
18198 if (AddC) { in performSRACombine()
18200 DAG.getConstant(AddC->getZExtValue() >> 32, DL, MVT::i64); in performSRACombine()
/freebsd/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/
H A DDAGCombiner.cpp10877 if (ConstantSDNode *AddC = in visitSRA() local
10895 DAG.getConstant(AddC->getAPIntValue().lshr(ShiftAmt).trunc( in visitSRA()
12367 SDValue AddC = DAG.getConstant(~C, DL, VT); in visitSELECT() local
12368 SDValue Add = DAG.getNode(ISD::ADD, DL, VT, N2, AddC); in visitSELECT()
12374 SDValue AddC = DAG.getConstant(-C, DL, VT); in visitSELECT() local
12375 SDValue Add = DAG.getNode(ISD::ADD, DL, VT, N1, AddC); in visitSELECT()
/freebsd/contrib/llvm-project/llvm/lib/Target/X86/
H A DX86ISelLowering.cpp55658 int64_t AddC = Sext ? AddOp1C->getSExtValue() : AddOp1C->getZExtValue(); in promoteExtBeforeAdd() local
55660 SDValue NewConstant = DAG.getConstant(AddC, SDLoc(Add), VT); in promoteExtBeforeAdd()
56476 SDValue AddC = LHS.getOperand(1); in combineSetCC() local
56478 DAG.isConstantIntBuildVectorOrConstantInt(AddC)) { in combineSetCC()
56487 if (ISD::isConstantSplatVectorAllOnes(AddC.getNode()) && in combineSetCC()
56495 C0 = DAG.getNegative(AddC, DL, OpVT); in combineSetCC()
56503 C0 = DAG.getNOT(DL, AddC, OpVT); in combineSetCC()