| /external/llvm/lib/Analysis/ |
| ValueTracking.cpp | 47 APInt &KnownZero, APInt &KnownOne,
96 KnownOne |= KnownOne2 & Mask;
107 KnownOne |= LHSKnownOne & Mask;
111 if (!KnownZero.isNegative() && !KnownOne.isNegative()) {
119 KnownOne |= APInt::getSignBit(BitWidth);
126 KnownOne |= APInt::getSignBit(BitWidth);
133 APInt &KnownZero, APInt &KnownOne,
137 ComputeMaskedBits(Op1, KnownZero, KnownOne, TD, Depth+1);
139 assert((KnownZero & KnownOne) == 0 && "Bits known to be one AND zero?");
152 bool isKnownNegativeOp1 = KnownOne.isNegative()
[all...] |
| Lint.cpp | 419 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0);
420 ComputeMaskedBits(Ptr, KnownZero, KnownOne, TD);
421 Assert1(!(KnownOne & APInt::getLowBitsSet(BitWidth, Log2_32(Align))),
478 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0);
479 ComputeMaskedBits(V, KnownZero, KnownOne, TD);
|
| /external/llvm/include/llvm/CodeGen/ |
| FunctionLoweringInfo.h | 106 APInt KnownOne, KnownZero;
107 LiveOutInfo() : NumSignBits(0), IsValid(true), KnownOne(1, 0),
171 const APInt &KnownZero, const APInt &KnownOne) {
173 if (NumSignBits == 1 && KnownZero == 0 && KnownOne == 0)
179 LOI.KnownOne = KnownOne;
|
| SelectionDAG.h | [all...] |
| /external/llvm/lib/Transforms/InstCombine/ |
| InstCombineSimplifyDemanded.cpp | 54 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0);
58 KnownZero, KnownOne, 0);
69 APInt &KnownZero, APInt &KnownOne,
72 KnownZero, KnownOne, Depth);
85 /// returns false after analyzing the expression and setting KnownOne and known
89 /// the expression. KnownOne and KnownZero always follow the invariant that
90 /// KnownOne & KnownZero == 0. That is, a bit can't be both 1 and 0. Note that
91 /// the bits in KnownOne and KnownZero may only be accurate for those bits set
93 /// and KnownOne must all be the same.
101 APInt &KnownZero, APInt &KnownOne,
[all...] |
| InstCombine.h | 295 APInt &KnownOne, unsigned Depth = 0) const {
296 return llvm::ComputeMaskedBits(V, KnownZero, KnownOne, TD, Depth);
323 APInt& KnownZero, APInt& KnownOne,
326 APInt& KnownZero, APInt& KnownOne,
|
| InstCombineCompares.cpp | 153 const APInt& KnownOne,
155 assert(KnownZero.getBitWidth() == KnownOne.getBitWidth() &&
158 "KnownZero, KnownOne and Min, Max must have equal bitwidth.");
159 APInt UnknownBits = ~(KnownZero|KnownOne);
163 Min = KnownOne;
164 Max = KnownOne|UnknownBits;
177 const APInt &KnownOne,
179 assert(KnownZero.getBitWidth() == KnownOne.getBitWidth() &&
182 "Ty, KnownZero, KnownOne and Min, Max must have equal bitwidth.");
183 APInt UnknownBits = ~(KnownZero|KnownOne);
[all...] |
| InstCombineCalls.cpp | 291 APInt KnownOne(BitWidth, 0);
292 ComputeMaskedBits(II->getArgOperand(0), KnownZero, KnownOne);
293 unsigned TrailingZeros = KnownOne.countTrailingZeros();
309 APInt KnownOne(BitWidth, 0);
310 ComputeMaskedBits(II->getArgOperand(0), KnownZero, KnownOne);
311 unsigned LeadingZeros = KnownOne.countLeadingZeros();
[all...] |
| InstCombineCasts.cpp | 543 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0);
544 ComputeMaskedBits(ICI->getOperand(0), KnownZero, KnownOne);
[all...] |
| /external/llvm/include/llvm/Analysis/ |
| ValueTracking.h | 30 /// known to be either zero or one and return them in the KnownZero/KnownOne
39 void ComputeMaskedBits(Value *V, APInt &KnownZero, APInt &KnownOne,
45 void ComputeSignBit(Value *V, bool &KnownZero, bool &KnownOne,
|
| /external/llvm/lib/CodeGen/SelectionDAG/ |
| TargetLowering.cpp | [all...] |
| FunctionLoweringInfo.cpp | 257 LOI->KnownOne = LOI->KnownOne.zextOrTrunc(BitWidth);
292 DestLOI.KnownOne = Zero;
300 DestLOI.KnownOne = Val;
318 DestLOI.KnownOne.getBitWidth() == BitWidth &&
327 DestLOI.KnownOne = Zero;
335 DestLOI.KnownOne &= Val;
353 DestLOI.KnownOne &= SrcLOI->KnownOne;
|
| SelectionDAG.cpp | [all...] |
| SelectionDAGISel.cpp | 509 APInt KnownOne;
538 CurDAG->ComputeMaskedBits(Src, KnownZero, KnownOne);
539 FuncInfo->AddLiveOutRegInfo(DestReg, NumSignBits, KnownZero, KnownOne);
[all...] |
| /external/llvm/lib/Target/Sparc/ |
| SparcISelLowering.h | 51 /// KnownZero/KnownOne bitsets.
54 APInt &KnownOne,
|
| SparcISelLowering.cpp | [all...] |
| /external/llvm/lib/Target/CellSPU/ |
| SPUISelLowering.h | 124 APInt &KnownOne,
|
| /external/llvm/lib/Target/XCore/ |
| XCoreISelLowering.h | 164 APInt &KnownOne,
|
| XCoreISelLowering.cpp | [all...] |
| /external/llvm/lib/Target/ARM/ |
| ARMISelLowering.h | 328 APInt &KnownOne,
|
| /external/llvm/lib/Target/PowerPC/ |
| PPCISelLowering.h | 304 APInt &KnownOne,
|
| /external/llvm/lib/Transforms/Utils/ |
| Local.cpp | 776 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0);
777 ComputeMaskedBits(V, KnownZero, KnownOne, TD);
[all...] |
| SimplifyCFG.cpp | [all...] |
| /external/llvm/lib/Target/X86/ |
| X86ISelLowering.h | 536 /// KnownZero/KnownOne bitsets.
539 APInt &KnownOne,
[all...] |
| /external/llvm/include/llvm/Target/ |
| TargetLowering.h | [all...] |
