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/freebsd-13.1/contrib/llvm-project/llvm/include/llvm/Support/
H A DKnownBits.h24 APInt Zero; member
30 : Zero(std::move(Zero)), One(std::move(One)) {} in KnownBits()
67 Zero.clearAllBits(); in resetAll()
85 Zero.setAllBits(); in setAllZero()
91 Zero.clearAllBits(); in setAllOnes()
114 Zero.setSignBit(); in makeNonNegative()
136 return ~Zero; in getMaxValue()
142 APInt Max = ~Zero; in getSignedMaxValue()
209 Zero.insertBits(SubBits.Zero, BitPosition); in insertBits()
290 return KnownBits(LHS.Zero & RHS.Zero, LHS.One & RHS.One); in commonBits()
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/freebsd-13.1/contrib/llvm-project/llvm/lib/Support/
H A DKnownBits.cpp31 APInt CarryKnownZero = ~(PossibleSumZero ^ LHS.Zero ^ RHS.Zero); in computeForAddCarry()
99 Result.Zero = Zero << ExtBits; in sextInReg()
145 APInt Zero = Val.Zero; in smax() local
160 Zero.setBitVal(SignBitPosition, Val.Zero[SignBitPosition]); in smin()
209 SpecificShift.Zero = LHS.Zero << ShiftAmt; in shl()
539 Known.Zero = LHS.Zero | ~LowBits; in urem()
560 Known.Zero = LHS.Zero & LowBits; in srem()
585 Zero |= RHS.Zero; in operator &=()
593 Zero &= RHS.Zero; in operator |=()
601 APInt Z = (Zero & RHS.Zero) | (One & RHS.One); in operator ^=()
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/freebsd-13.1/contrib/llvm-project/clang/lib/StaticAnalyzer/Core/
H A DRangedConstraintManager.cpp63 const llvm::APSInt &Zero = getBasicVals().getValue(0, DiffTy); in assumeSym() local
67 return assumeSymRel(State, Subtraction, Op, Zero); in assumeSym()
80 const llvm::APSInt &Zero = getBasicVals().getValue(0, ExprType); in assumeSym() local
83 return assumeSymNE(State, CanonicalEquality, Zero, Zero); in assumeSym()
86 return assumeSymEQ(State, CanonicalEquality, Zero, Zero); in assumeSym()
139 const llvm::APSInt &Zero = BVF.getValue(0, T); in assumeSymUnsupported() local
141 return assumeSymNE(State, Sym, Zero, Zero); in assumeSymUnsupported()
143 return assumeSymEQ(State, Sym, Zero, Zero); in assumeSymUnsupported()
/freebsd-13.1/contrib/llvm-project/llvm/lib/Analysis/
H A DScalarEvolutionDivision.cpp68 *Remainder = D.Zero; in divide()
73 *Quotient = D.Zero; in divide()
74 *Remainder = D.Zero; in divide()
81 *Remainder = D.Zero; in divide()
96 *Quotient = D.Zero; in divide()
101 *Remainder = D.Zero; in divide()
206 Remainder = Zero; in visitMulExpr()
219 RewriteMap[cast<SCEVUnknown>(Denominator)->getValue()] = Zero; in visitMulExpr()
236 if (R != Zero) in visitMulExpr()
244 Zero = SE.getZero(Denominator->getType()); in SCEVDivision()
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H A DDemandedBits.cpp266 AB &= ~Known2.Zero; in determineLiveOperandBits()
268 AB &= ~(Known.Zero & ~Known2.Zero); in determineLiveOperandBits()
551 APInt Bound = (LHS.Zero & RHS.Zero) | (LHS.One & RHS.One); in determineLiveOperandBitsAddCarry()
568 NeededToMaintainCarryZero = LHS.Zero | ~RHS.Zero; in determineLiveOperandBitsAddCarry()
571 NeededToMaintainCarryZero = RHS.Zero | ~LHS.Zero; in determineLiveOperandBitsAddCarry()
576 APInt PossibleSumZero = ~LHS.Zero + ~RHS.Zero + !CarryZero; in determineLiveOperandBitsAddCarry()
610 NRHS.Zero = RHS.One; in determineLiveOperandBitsSub()
611 NRHS.One = RHS.Zero; in determineLiveOperandBitsSub()
H A DMemoryBuiltins.cpp613 Zero = APInt::getNullValue(IntTyBits); in compute()
684 Zero); in visitAllocaInst()
723 return std::make_pair(Size, Zero); in visitCallBase()
736 return std::make_pair(Size, Zero); in visitCallBase()
770 return std::make_pair(Zero, Zero); in visitConstantPointerNull()
851 return std::make_pair(Zero, Zero); in visitUndefValue()
875 Zero = ConstantInt::get(IntTy, 0); in compute()
964 assert(ArraySize->getType() == Zero->getType() && in visitAllocaInst()
970 return std::make_pair(Size, Zero); in visitAllocaInst()
987 return std::make_pair(FirstArg, Zero); in visitCallBase()
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H A DValueTracking.cpp711 Known.Zero |= RHSKnown.Zero; in computeKnownBitsFromAssume()
750 Known.Zero |= RHSKnown.Zero & BKnown.Zero; in computeKnownBitsFromAssume()
763 Known.Zero |= RHSKnown.One & BKnown.Zero; in computeKnownBitsFromAssume()
764 Known.One |= RHSKnown.Zero & BKnown.Zero; in computeKnownBitsFromAssume()
777 Known.Zero |= RHSKnown.Zero & BKnown.Zero; in computeKnownBitsFromAssume()
795 Known.Zero |= RHSKnown.Zero & BKnown.One; in computeKnownBitsFromAssume()
807 Known.Zero |= RHSKnown.Zero; in computeKnownBitsFromAssume()
830 Known.Zero |= RHSKnown.Zero << C; in computeKnownBitsFromAssume()
1555 Known.Zero |= Known2.Zero; in computeKnownBitsFromOperator()
1569 Known.Zero |= Known2.Zero.reverseBits(); in computeKnownBitsFromOperator()
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/freebsd-13.1/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineSimplifyDemanded.cpp254 if (DemandedMask.isSubsetOf(RHSKnown.Zero | LHSKnown.Zero)) { in SimplifyDemandedUseBits()
556 Known.Zero <<= ShiftAmt; in SimplifyDemandedUseBits()
566 Known.Zero.setSignBit(); in SimplifyDemandedUseBits()
604 Known.Zero.lshrInPlace(ShiftAmt); in SimplifyDemandedUseBits()
655 Known.Zero.lshrInPlace(ShiftAmt); in SimplifyDemandedUseBits()
691 Known.Zero.setHighBits(std::min( in SimplifyDemandedUseBits()
716 Known.Zero = LHSKnown.Zero & LowBits; in SimplifyDemandedUseBits()
722 Known.Zero |= ~LowBits; in SimplifyDemandedUseBits()
825 Known.Zero = LHSKnown.Zero.shl(ShiftAmt) | in SimplifyDemandedUseBits()
1021 Known.Zero.setLowBits(ShlAmt - 1); in simplifyShrShlDemandedBits()
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/freebsd-13.1/contrib/llvm-project/llvm/lib/Transforms/Utils/
H A DAMDGPUEmitPrintf.cpp88 auto Zero = Builder.getInt64(0); in appendArg() local
89 return callAppendArgs(Builder, Desc, 1, Arg0, Zero, Zero, Zero, Zero, Zero, in appendArg()
90 Zero, IsLast); in appendArg()
101 auto Zero = Builder.getInt64(0); in getStrlenWithNull() local
157 LenPhi->addIncoming(Zero, Prev); in getStrlenWithNull()
H A DIntegerDivision.cpp160 ConstantInt *Zero; in generateUnsignedDivisionCode() local
166 Zero = Builder.getInt64(0); in generateUnsignedDivisionCode()
172 Zero = Builder.getInt32(0); in generateUnsignedDivisionCode()
251 Value *Ret0_1 = Builder.CreateICmpEQ(Divisor, Zero); in generateUnsignedDivisionCode()
252 Value *Ret0_2 = Builder.CreateICmpEQ(Dividend, Zero); in generateUnsignedDivisionCode()
260 Value *RetVal = Builder.CreateSelect(Ret0, Zero, Dividend); in generateUnsignedDivisionCode()
274 Value *SkipLoop = Builder.CreateICmpEQ(SR_1, Zero); in generateUnsignedDivisionCode()
320 Value *Tmp12 = Builder.CreateICmpEQ(SR_2, Zero); in generateUnsignedDivisionCode()
344 Carry_1->addIncoming(Zero, Preheader); in generateUnsignedDivisionCode()
356 Carry_2->addIncoming(Zero, BB1); in generateUnsignedDivisionCode()
/freebsd-13.1/lib/msun/src/
H A De_fmodf.c28 static const float one = 1.0, Zero[] = {0.0, -0.0,}; variable
47 return Zero[(u_int32_t)sx>>31]; /* |x|=|y| return x*0*/ in __ieee754_fmodf()
80 return Zero[(u_int32_t)sx>>31]; in __ieee754_fmodf()
89 return Zero[(u_int32_t)sx>>31]; in __ieee754_fmodf()
H A De_fmod.c28 static const double one = 1.0, Zero[] = {0.0, -0.0,}; variable
49 return Zero[(u_int32_t)sx>>31]; /* |x|=|y| return x*0*/ in __ieee754_fmod()
103 return Zero[(u_int32_t)sx>>31]; in __ieee754_fmod()
112 return Zero[(u_int32_t)sx>>31]; in __ieee754_fmod()
H A De_fmodl.c52 static const long double one = 1.0, Zero[] = {0.0, -0.0,}; variable
91 return Zero[sx]; /* |x|=|y| return x*0*/ in fmodl()
125 return Zero[sx]; in fmodl()
134 return Zero[sx]; in fmodl()
H A Ds_remquof.c19 static const float Zero[] = {0.0, -0.0,}; variable
50 return Zero[(u_int32_t)sx>>31]; /* |x|=|y| return x*0*/ in remquof()
93 return Zero[(u_int32_t)sx>>31]; in remquof()
H A Ds_remquo.c21 static const double Zero[] = {0.0, -0.0,}; variable
55 return Zero[(u_int32_t)sx>>31]; /* |x|=|y| return x*0*/ in remquo()
119 return Zero[(u_int32_t)sx>>31]; in remquo()
/freebsd-13.1/sys/contrib/device-tree/Bindings/mtd/
H A Dfsmc-nand.txt16 are valid. Zero means one clockcycle, 15 means 16 clock
21 Only valid for write transactions. Zero means zero cycles,
24 when writing) after the command deassertation. Zero means
27 NAND flash in response to SMWAITn. Zero means 1 cycle,
30 command is asserted. Zero means one cycle, 255 means 256
/freebsd-13.1/cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/aggs/
H A Dtst.lquantzero.d.out1 Zero below the range:
124 Zero just below the range:
247 Zero at the bottom of the range:
394 Zero within the range:
541 Zero at the top of the range:
664 Zero just above the range:
787 Zero above the range:
/freebsd-13.1/contrib/llvm-project/clang/include/clang/Basic/
H A DThunk.h58 VirtualAdjustment Zero; in isEmpty() local
59 return Equals(Zero); in isEmpty()
125 VirtualAdjustment Zero; in isEmpty() local
126 return Equals(Zero); in isEmpty()
/freebsd-13.1/contrib/bmake/unit-tests/
H A Ddirective-for-null.exp1 make: "(stdin)" line 2: Zero byte read from file
3 make: "(stdin)" line 3: Zero byte read from file
/freebsd-13.1/contrib/llvm-project/llvm/lib/CodeGen/GlobalISel/
H A DGISelKnownBits.cpp82 return getKnownBits(R).Zero; in getKnownZeroes()
91 << toString(Known.Zero | Known.One, 16, false) << "\n" in dumpResult()
92 << "[" << Depth << "] Zero: 0x" << toString(Known.Zero, 16, false) in dumpResult()
124 Mask.Zero = APInt::getBitsSetFrom( in extractBits()
181 Known.Zero.setAllBits(); Known.One.setAllBits(); in computeKnownBitsImpl()
202 Known.Zero = APInt::getAllOnesValue(BitWidth); in computeKnownBitsImpl()
237 if (Known.One == 0 && Known.Zero == 0) in computeKnownBitsImpl()
374 Known.Zero.setBitsFrom(1); in computeKnownBitsImpl()
410 Known.Zero.setBitsFrom((*MI.memoperands_begin())->getSizeInBits()); in computeKnownBitsImpl()
466 Known.Zero.setBitsFrom(SrcBitWidth); in computeKnownBitsImpl()
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/freebsd-13.1/sys/mips/mips/
H A Dlocore.S185 REG_S zero, CALLFRAME_RA(sp) # Zero out old ra for debugger
186 REG_S zero, CALLFRAME_SP(sp) # Zero out old fp for debugger
201 sw zero, CALLFRAME_SIZ - 8(sp) # Zero out old fp for debugger
/freebsd-13.1/contrib/llvm-project/llvm/lib/Target/X86/
H A DX86PartialReduction.cpp161 Value *Zero = Constant::getNullValue(MAdd->getType()); in tryMAddReplacement() local
162 Value *Concat = Builder.CreateShuffleVector(MAdd, Zero, ConcatMask); in tryMAddReplacement()
240 Value *Zero = Constant::getNullValue(Op0->getType()); in trySADReplacement() local
241 Op0 = Builder.CreateShuffleVector(Op0, Zero, ConcatMask); in trySADReplacement()
242 Op1 = Builder.CreateShuffleVector(Op1, Zero, ConcatMask); in trySADReplacement()
291 Value *Zero = Constant::getNullValue(Ops[0]->getType()); in trySADReplacement() local
292 Ops[0] = Builder.CreateShuffleVector(Ops[0], Zero, ConcatMask); in trySADReplacement()
/freebsd-13.1/contrib/llvm-project/llvm/include/llvm/IR/
H A DFixedPointBuilder.h53 Value *Zero = Constant::getNullValue(Result->getType()); in Convert() local
54 Value *IsNegative = B.CreateICmpSLT(Result, Zero); in Convert()
213 Constant *Zero = Constant::getNullValue(Result->getType()); in CreateFloatingToFixed() local
215 B.CreateSelect(B.CreateICmpSLT(Result, Zero), Zero, Result, "satmin"); in CreateFloatingToFixed()
271 Constant *Zero = Constant::getNullValue(Result->getType()); in CreateSub() local
273 B.CreateSelect(B.CreateICmpSLT(Result, Zero), Zero, Result, "satmin"); in CreateSub()
/freebsd-13.1/contrib/llvm-project/llvm/lib/Target/AMDGPU/
H A DAMDGPUISelLowering.cpp2003 SDValue DIV_Hi = DAG.getSelectCC(DL, RHS_Hi, Zero, DIV_Part, Zero, ISD::SETEQ); in LowerUDIVREM64()
2004 SDValue DIV_Lo = Zero; in LowerUDIVREM64()
2125 SDValue LHSign = DAG.getSelectCC(DL, LHS, Zero, NegOne, Zero, ISD::SETLT); in LowerSDIVREM()
2126 SDValue RHSign = DAG.getSelectCC(DL, RHS, Zero, NegOne, Zero, ISD::SETLT); in LowerSDIVREM()
2756 SDValue Lo40Set = DAG.getSelectCC(DL, MaskedSig, Zero, Zero, One, ISD::SETEQ); in LowerFP_TO_FP16()
4611 Known.Zero |= ((RHSKnown.Zero.getZExtValue() >> SelBits) & 0xff) << I; in computeKnownBitsForTargetNode()
4615 Known.Zero |= ((LHSKnown.Zero.getZExtValue() >> SelBits) & 0xff) << I; in computeKnownBitsForTargetNode()
4617 Known.Zero |= 0xFFull << I; in computeKnownBitsForTargetNode()
4626 Known.Zero.setHighBits(24); in computeKnownBitsForTargetNode()
4630 Known.Zero.setHighBits(16); in computeKnownBitsForTargetNode()
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/freebsd-13.1/contrib/llvm-project/llvm/lib/Target/AArch64/GISel/
H A DAArch64GlobalISelUtils.cpp71 auto Zero = getConstantVRegValWithLookThrough(MI.getOperand(1).getReg(), MRI); in tryEmitBZero() local
72 if (!Zero || Zero->Value.getSExtValue() != 0) in tryEmitBZero()

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