reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
102 Known = KnownBits(); 107 Known = KnownBits(BitWidth); // Don't know anything 122 TL.computeKnownBitsForTargetInstr(*this, R, Known, DemandedElts, MRI, 138 computeKnownBitsImpl(Src.getReg(), Known, DemandedElts, Depth); 146 Known.One = *CstVal; 147 Known.Zero = ~Known.One; 147 Known.Zero = ~Known.One; 151 computeKnownBitsForFrameIndex(R, Known, DemandedElts); 166 Known.Zero.setLowBits(KnownZeroLow); 170 computeKnownBitsImpl(MI.getOperand(2).getReg(), Known, DemandedElts, 176 APInt KnownZeroOut = (Known.Zero & Known2.Zero) | (Known.One & Known2.One); 176 APInt KnownZeroOut = (Known.Zero & Known2.Zero) | (Known.One & Known2.One); 178 Known.One = (Known.Zero & Known2.One) | (Known.One & Known2.Zero); 178 Known.One = (Known.Zero & Known2.One) | (Known.One & Known2.Zero); 178 Known.One = (Known.Zero & Known2.One) | (Known.One & Known2.Zero); 179 Known.Zero = KnownZeroOut; 205 Known.Zero.setLowBits(KnownZeroLow); 207 Known.Zero.setHighBits(KnownZeroHigh - 1); 212 computeKnownBitsImpl(MI.getOperand(2).getReg(), Known, DemandedElts, 218 Known.One &= Known2.One; 220 Known.Zero |= Known2.Zero; 225 computeKnownBitsImpl(MI.getOperand(2).getReg(), Known, DemandedElts, 231 Known.Zero &= Known2.Zero; 233 Known.One |= Known2.One; 237 computeKnownBitsImpl(MI.getOperand(2).getReg(), Known, DemandedElts, 246 Known.countMinTrailingZeros() + Known2.countMinTrailingZeros(); 248 std::max(Known.countMinLeadingZeros() + Known2.countMinLeadingZeros(), 252 Known.resetAll(); 253 Known.Zero.setLowBits(std::min(TrailZ, BitWidth)); 254 Known.Zero.setHighBits(std::min(LeadZ, BitWidth)); 258 computeKnownBitsImpl(MI.getOperand(3).getReg(), Known, DemandedElts, 261 if (Known.isUnknown()) 266 Known.One &= Known2.One; 267 Known.Zero &= Known2.Zero; 276 Known.Zero.setBitsFrom(1); 280 computeKnownBitsImpl(MI.getOperand(1).getReg(), Known, DemandedElts, 284 Known = Known.sext(BitWidth); 284 Known = Known.sext(BitWidth); 288 computeKnownBitsImpl(MI.getOperand(1).getReg(), Known, DemandedElts, 290 Known = Known.zext(BitWidth, true /* ExtendedBitsAreKnownZero */); 290 Known = Known.zext(BitWidth, true /* ExtendedBitsAreKnownZero */); 297 computeKnownBitsFromRangeMetadata(*Ranges, Known); 305 Known.Zero.setBitsFrom((*MI.memoperands_begin())->getSizeInBits()); 323 computeKnownBitsImpl(MI.getOperand(1).getReg(), Known, DemandedElts, 328 Known.Zero = Known.Zero.ashr(Shift); 328 Known.Zero = Known.Zero.ashr(Shift); 329 Known.One = Known.One.ashr(Shift); 329 Known.One = Known.One.ashr(Shift); 332 Known.Zero = Known.Zero.lshr(Shift); 332 Known.Zero = Known.Zero.lshr(Shift); 333 Known.One = Known.One.lshr(Shift); 333 Known.One = Known.One.lshr(Shift); 334 Known.Zero.setBitsFrom(Known.Zero.getBitWidth() - Shift); 334 Known.Zero.setBitsFrom(Known.Zero.getBitWidth() - Shift); 337 Known.Zero = Known.Zero.shl(Shift); 337 Known.Zero = Known.Zero.shl(Shift); 338 Known.One = Known.One.shl(Shift); 338 Known.One = Known.One.shl(Shift); 339 Known.Zero.setBits(0, Shift); 356 Known = Known.zextOrTrunc(SrcBitWidth, true); 356 Known = Known.zextOrTrunc(SrcBitWidth, true); 357 computeKnownBitsImpl(SrcReg, Known, DemandedElts, Depth + 1); 358 Known = Known.zextOrTrunc(BitWidth, true); 358 Known = Known.zextOrTrunc(BitWidth, true); 360 Known.Zero.setBitsFrom(SrcBitWidth); 365 assert(!Known.hasConflict() && "Bits known to be one AND zero?"); 369 << (Known.Zero | Known.One).toString(16, false) << "\n" 369 << (Known.Zero | Known.One).toString(16, false) << "\n" 371 << Known.Zero.toString(16, false) << "\n" 373 << Known.One.toString(16, false) << "\n");