Searched refs:LowBits (Results 1 - 6 of 6) sorted by relevance

/freebsd-11.0-release/contrib/llvm/lib/Transforms/InstCombine/
H A DInstCombineSimplifyDemanded.cpp685 APInt LowBits = RA - 1;
686 APInt Mask2 = LowBits | APInt::getSignBit(BitWidth);
692 KnownZero = LHSKnownZero & LowBits;
693 KnownOne = LHSKnownOne & LowBits;
697 if (LHSKnownZero[BitWidth-1] || ((LHSKnownZero & LowBits) == LowBits))
698 KnownZero |= ~LowBits;
702 if (LHSKnownOne[BitWidth-1] && ((LHSKnownOne & LowBits) != 0))
703 KnownOne |= ~LowBits;
H A DInstCombineShifts.cpp133 unsigned LowBits = TypeWidth - CI->getZExtValue(); local
135 APInt::getLowBitsSet(TypeWidth, NumBits) << LowBits,
158 unsigned LowBits = CI->getZExtValue() - NumBits; local
160 APInt::getLowBitsSet(TypeWidth, NumBits) << LowBits,
/freebsd-11.0-release/contrib/llvm/lib/Analysis/
H A DValueTracking.cpp1278 APInt LowBits = RA - 1; local
1283 KnownZero = KnownZero2 & LowBits;
1284 KnownOne = KnownOne2 & LowBits;
1288 if (KnownZero2[BitWidth-1] || ((KnownZero2 & LowBits) == LowBits))
1289 KnownZero |= ~LowBits;
1293 if (KnownOne2[BitWidth-1] && ((KnownOne2 & LowBits) != 0))
1294 KnownOne |= ~LowBits;
1316 APInt LowBits = (RA - 1); local
1319 KnownZero |= ~LowBits;
1492 unsigned LowBits = Log2_32(BitWidth)+1; local
[all...]
/freebsd-11.0-release/contrib/llvm/lib/CodeGen/SelectionDAG/
H A DSelectionDAG.cpp2265 unsigned LowBits = Log2_32(BitWidth)+1; local
2266 KnownZero = APInt::getHighBitsSet(BitWidth, BitWidth - LowBits);
2412 APInt LowBits = RA - 1; local
2416 KnownZero = KnownZero2 & LowBits;
2417 KnownOne = KnownOne2 & LowBits;
2421 if (KnownZero2[BitWidth-1] || ((KnownZero2 & LowBits) == LowBits))
2422 KnownZero |= ~LowBits;
2426 if (KnownOne2[BitWidth-1] && ((KnownOne2 & LowBits) != 0))
2427 KnownOne |= ~LowBits;
2436 APInt LowBits = (RA - 1); local
[all...]
H A DDAGCombiner.cpp4600 unsigned LowBits = OpSizeInBits - (unsigned)N1C->getZExtValue(); local
4601 EVT ExtVT = EVT::getIntegerVT(*DAG.getContext(), LowBits);
/freebsd-11.0-release/contrib/llvm/lib/Target/AArch64/
H A DAArch64ISelLowering.cpp5969 APInt LowBits(EltTy.getSizeInBits(),
5971 Lane = DAG.getConstant(LowBits.getZExtValue(), dl, MVT::i32);

Completed in 155 milliseconds