| /external/llvm/lib/Transforms/InstCombine/ |
| InstCombineSimplifyDemanded.cpp | 142 APInt LHSKnownZero(BitWidth, 0), LHSKnownOne(BitWidth, 0);
162 computeKnownBits(I->getOperand(0), LHSKnownZero, LHSKnownOne, Depth+1);
167 if ((DemandedMask & ~LHSKnownZero & RHSKnownOne) ==
168 (DemandedMask & ~LHSKnownZero))
175 if ((DemandedMask & (RHSKnownZero|LHSKnownZero)) == DemandedMask)
184 computeKnownBits(I->getOperand(0), LHSKnownZero, LHSKnownOne, Depth+1);
192 if ((DemandedMask & ~RHSKnownOne & LHSKnownZero) ==
201 if ((DemandedMask & (~LHSKnownZero) & RHSKnownOne) ==
202 (DemandedMask & (~LHSKnownZero)))
209 computeKnownBits(I->getOperand(0), LHSKnownZero, LHSKnownOne, Depth+1)
[all...] |
| InstCombineAddSub.cpp | 921 APInt LHSKnownZero(BitWidth, 0);
923 computeKnownBits(LHS, LHSKnownZero, LHSKnownOne);
932 (LHSKnownZero[BitWidth - 1] && RHSKnownOne[BitWidth - 1]))
936 if (checkRippleForAdd(LHSKnownZero, RHSKnownZero))
938 if (checkRippleForAdd(RHSKnownZero, LHSKnownZero))
[all...] |
| InstCombineCalls.cpp | 356 APInt LHSKnownZero(BitWidth, 0);
358 computeKnownBits(LHS, LHSKnownZero, LHSKnownOne);
360 bool LHSKnownPositive = LHSKnownZero[BitWidth - 1];
465 APInt LHSKnownZero(BitWidth, 0);
467 computeKnownBits(LHS, LHSKnownZero, LHSKnownOne);
473 APInt LHSMax = ~LHSKnownZero;
[all...] |
| /external/llvm/lib/Transforms/Scalar/ |
| SeparateConstOffsetFromGEP.cpp | 592 APInt LHSKnownOne, LHSKnownZero, RHSKnownOne, RHSKnownZero;
593 ComputeKnownBits(LHS, LHSKnownOne, LHSKnownZero);
595 return (LHSKnownZero | RHSKnownZero).isAllOnesValue();
[all...] |
| /external/llvm/lib/Analysis/ |
| ValueTracking.cpp | 82 APInt LHSKnownZero(BitWidth, 0), LHSKnownOne(BitWidth, 0);
83 llvm::computeKnownBits(Op0, LHSKnownZero, LHSKnownOne, TD, Depth+1);
84 unsigned LHSKnownZeroOut = LHSKnownZero.countTrailingOnes();
105 KnownZero |= LHSKnownZero & Mask;
114 if (LHSKnownZero.isNegative() && KnownZero2.isNegative())
121 if (LHSKnownZero.isNegative() && KnownOne2.isNegative())
562 APInt LHSKnownZero(BitWidth, 0), LHSKnownOne(BitWidth, 0);
563 computeKnownBits(I->getOperand(0), LHSKnownZero, LHSKnownOne, TD,
566 if (LHSKnownZero.isNegative())
[all...] |
| InstructionSimplify.cpp | [all...] |
| /external/llvm/lib/Target/PowerPC/ |
| PPCISelLowering.cpp | [all...] |
