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

/freebsd-14.2/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineShifts.cpp447 const APInt *AC, *AddC; in commonShiftTransforms() local
453 if (match(Op0, m_APInt(AC)) && match(Op1, m_Add(m_Value(A), m_APInt(AddC))) && in commonShiftTransforms()
454 AddC->isNegative() && (-*AddC).ult(BitWidth)) { in commonShiftTransforms()
456 unsigned PosOffset = (-*AddC).getZExtValue(); in commonShiftTransforms()
H A DInstCombineAndOrXor.cpp2089 Constant *ShiftedC1, *ShiftedC2, *AddC; in foldBinOpOfDisplacedShifts() local
2095 m_ImmConstant(AddC)))))) in foldBinOpOfDisplacedShifts()
2099 if (!match(AddC, in foldBinOpOfDisplacedShifts()
2120 I.getOpcode(), ShiftedC1, Builder.CreateBinOp(ShiftOp, ShiftedC2, AddC)); in foldBinOpOfDisplacedShifts()
2293 const APInt *AddC; in visitAnd() local
2294 if (match(Op0, m_Add(m_Value(X), m_APInt(AddC)))) { in visitAnd()
2299 if (Op0->hasOneUse() && C->isPowerOf2() && (*AddC & (*C - 1)) == 0) { in visitAnd()
2300 assert((*C & *AddC) != 0 && "Expected common bit"); in visitAnd()
H A DInstCombineAddSub.cpp2574 const APInt *AddC, *AndC; in visitSub() local
2575 if (match(Op0, m_Add(m_Value(X), m_APInt(AddC))) && in visitSub()
2577 unsigned Cttz = AddC->countr_zero(); in visitSub()
/freebsd-14.2/contrib/llvm-project/llvm/lib/CodeGen/
H A DCodeGenPrepare.cpp1739 const APInt *CmpC, *AddC; in combineToUSubWithOverflow() local
1740 if (match(U, m_Add(m_Specific(A), m_APInt(AddC))) && in combineToUSubWithOverflow()
1741 match(B, m_APInt(CmpC)) && *AddC == -(*CmpC)) { in combineToUSubWithOverflow()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/RISCV/
H A DRISCVISelLowering.cpp14307 ConstantSDNode *AddC = nullptr; in performSRACombine() local
14313 AddC = dyn_cast<ConstantSDNode>(N0.getOperand(IsAdd ? 1 : 0)); in performSRACombine()
14314 if (!AddC) in performSRACombine()
14318 if (AddC->getAPIntValue().countr_zero() < 32) in performSRACombine()
14346 if (!AddC && !Shl.hasOneUse()) in performSRACombine()
14354 if (AddC) { in performSRACombine()
14356 DAG.getConstant(AddC->getAPIntValue().lshr(32), DL, MVT::i64); in performSRACombine()
/freebsd-14.2/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/
H A DDAGCombiner.cpp10409 if (ConstantSDNode *AddC = in visitSRA() local
10428 DAG.getConstant(AddC->getAPIntValue().lshr(ShiftAmt).trunc( in visitSRA()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/X86/
H A DX86ISelLowering.cpp52512 int64_t AddC = Sext ? AddOp1C->getSExtValue() : AddOp1C->getZExtValue(); in promoteExtBeforeAdd() local
52514 SDValue NewConstant = DAG.getConstant(AddC, SDLoc(Add), VT); in promoteExtBeforeAdd()