Cross Reference: /external/llvm/lib/Analysis/ScalarEvolution.cpp

Lines Matching refs:BitWidth
939       unsigned BitWidth = getTypeSizeInBits(AR->getType());
969           Type *WideTy = IntegerType::get(getContext(), BitWidth * 2);
1010           const SCEV *N = getConstant(APInt::getMinValue(BitWidth) -
1024           const SCEV *N = getConstant(APInt::getMaxValue(BitWidth) -
1057   unsigned BitWidth = SE->getTypeSizeInBits(Step->getType());
1060     return SE->getConstant(APInt::getSignedMinValue(BitWidth) -
1065     return SE->getConstant(APInt::getSignedMaxValue(BitWidth) -
1113   unsigned BitWidth = SE->getTypeSizeInBits(AR->getType());
1114   Type *WideTy = IntegerType::get(SE->getContext(), BitWidth * 2);
1205       unsigned BitWidth = getTypeSizeInBits(AR->getType());
1235           Type *WideTy = IntegerType::get(getContext(), BitWidth * 2);
1614     uint64_t BitWidth = getTypeSizeInBits(Ty);
1617     APInt AccumulatedConstant(BitWidth, 0);
1620                                      APInt(BitWidth, 1), *this)) {
3220     uint32_t BitWidth = getTypeSizeInBits(M->getType());
3222          SumOpRes != BitWidth && i != e; ++i)
3224                           BitWidth);
3254     unsigned BitWidth = getTypeSizeInBits(U->getType());
3255     APInt Zeros(BitWidth, 0), Ones(BitWidth, 0);
3276   unsigned BitWidth = getTypeSizeInBits(S->getType());
3277   ConstantRange ConservativeResult(BitWidth, /*isFullSet=*/true);
3284       ConstantRange(APInt::getMinValue(BitWidth),
3285                     APInt::getMaxValue(BitWidth).lshr(TZ).shl(TZ) + 1);
3324       ConservativeResult.intersectWith(X.zeroExtend(BitWidth)));
3330       ConservativeResult.intersectWith(X.signExtend(BitWidth)));
3336       ConservativeResult.intersectWith(X.truncate(BitWidth)));
3347               ConstantRange(C->getValue()->getValue(), APInt(BitWidth, 0)));
3354           getTypeSizeInBits(MaxBECount->getType()) <= BitWidth) {
3369         ConstantRange ExtStartRange = StartRange.zextOrTrunc(BitWidth*2+1);
3370         ConstantRange ExtStepRange = StepRange.sextOrTrunc(BitWidth*2+1);
3372           MaxBECountRange.zextOrTrunc(BitWidth*2+1);
3373         ConstantRange ExtEndRange = EndRange.zextOrTrunc(BitWidth*2+1);
3394     APInt Zeros(BitWidth, 0), Ones(BitWidth, 0);
3417   unsigned BitWidth = getTypeSizeInBits(S->getType());
3418   ConstantRange ConservativeResult(BitWidth, /*isFullSet=*/true);
3425       ConstantRange(APInt::getSignedMinValue(BitWidth),
3426                     APInt::getSignedMaxValue(BitWidth).ashr(TZ).shl(TZ) + 1);
3465       ConservativeResult.intersectWith(X.zeroExtend(BitWidth)));
3471       ConservativeResult.intersectWith(X.signExtend(BitWidth)));
3477       ConservativeResult.intersectWith(X.truncate(BitWidth)));
3492           ConstantRange(APInt(BitWidth, 0),
3493                         APInt::getSignedMinValue(BitWidth)));
3496           ConstantRange(APInt::getSignedMinValue(BitWidth),
3497                         APInt(BitWidth, 1)));
3505           getTypeSizeInBits(MaxBECount->getType()) <= BitWidth) {
3520         ConstantRange ExtStartRange = StartRange.sextOrTrunc(BitWidth*2+1);
3521         ConstantRange ExtStepRange = StepRange.sextOrTrunc(BitWidth*2+1);
3523           MaxBECountRange.zextOrTrunc(BitWidth*2+1);
3524         ConstantRange ExtEndRange = EndRange.sextOrTrunc(BitWidth*2+1);
3551       ConstantRange(APInt::getSignedMinValue(BitWidth).ashr(NS - 1),
3552                     APInt::getSignedMaxValue(BitWidth).ashr(NS - 1)+1)));
3651       unsigned BitWidth = A.getBitWidth();
3652       APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0);
3655       APInt EffectiveMask = APInt::getLowBitsSet(BitWidth, BitWidth - LZ);
3660                                 IntegerType::get(getContext(), BitWidth - LZ)),
3738       uint32_t BitWidth = cast<IntegerType>(U->getType())->getBitWidth();
3744       if (SA->getValue().uge(BitWidth))
3748         APInt(BitWidth, 1).shl(SA->getZExtValue()));
3756       uint32_t BitWidth = cast<IntegerType>(U->getType())->getBitWidth();
3762       if (SA->getValue().uge(BitWidth))
3766         APInt(BitWidth, 1).shl(SA->getZExtValue()));
3777           uint64_t BitWidth = getTypeSizeInBits(U->getType());
3783           if (CI->getValue().uge(BitWidth))
3786           uint64_t Amt = BitWidth - CI->getZExtValue();
3787           if (Amt == BitWidth)
5352   uint32_t BitWidth = LC->getValue()->getValue().getBitWidth();
5356   APInt Two(BitWidth, 2);
5357   APInt Four(BitWidth, 4);
6306     unsigned BitWidth = getTypeSizeInBits(AddRec->getType());
6323         APInt Max = APInt::getSignedMaxValue(BitWidth);
6328         APInt Max = APInt::getMaxValue(BitWidth);
6375                   getMinusSCEV(getConstant(APInt::getSignedMaxValue(BitWidth)),
6378                   getMinusSCEV(getConstant(APInt::getMaxValue(BitWidth)),
6441   unsigned BitWidth = SE.getTypeSizeInBits(getType());
6442   if (!Range.contains(APInt(BitWidth, 0)))
6453     APInt One(BitWidth,1);