| /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 | 288 APInt &KnownOne, unsigned Depth = 0) const {
289 return llvm::ComputeMaskedBits(V, Mask, KnownZero, KnownOne, TD, Depth);
316 APInt& KnownZero, APInt& KnownOne,
319 APInt& KnownZero, APInt& KnownOne,
|
| InstCombineCompares.cpp | 151 const APInt& KnownOne,
153 assert(KnownZero.getBitWidth() == KnownOne.getBitWidth() &&
156 "KnownZero, KnownOne and Min, Max must have equal bitwidth.");
157 APInt UnknownBits = ~(KnownZero|KnownOne);
161 Min = KnownOne;
162 Max = KnownOne|UnknownBits;
175 const APInt &KnownOne,
177 assert(KnownZero.getBitWidth() == KnownOne.getBitWidth() &&
180 "Ty, KnownZero, KnownOne and Min, Max must have equal bitwidth.");
181 APInt UnknownBits = ~(KnownZero|KnownOne);
[all...] |
| InstCombineCalls.cpp | 362 APInt KnownOne(BitWidth, 0);
364 KnownZero, KnownOne);
365 unsigned TrailingZeros = KnownOne.countTrailingZeros();
381 APInt KnownOne(BitWidth, 0);
383 KnownZero, KnownOne);
384 unsigned LeadingZeros = KnownOne.countLeadingZeros();
[all...] |
| InstCombineCasts.cpp | 546 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0);
548 ComputeMaskedBits(ICI->getOperand(0), TypeMask, KnownZero, KnownOne);
[all...] |
| /external/llvm/lib/Analysis/ |
| ValueTracking.cpp | 45 /// known to be either zero or one and return them in the KnownZero/KnownOne
61 APInt &KnownZero, APInt &KnownOne,
73 KnownOne.getBitWidth() == BitWidth &&
74 "V, Mask, KnownOne and KnownZero should have same BitWidth");
78 KnownOne = CI->getValue() & Mask;
79 KnownZero = ~KnownOne & Mask;
85 KnownOne.clearAllBits();
92 KnownZero.setAllBits(); KnownOne.setAllBits();
98 KnownOne &= KnownOne2;
120 KnownOne.clearAllBits()
[all...] |
| Lint.cpp | 415 KnownZero(BitWidth, 0), KnownOne(BitWidth, 0);
416 ComputeMaskedBits(Ptr, Mask, KnownZero, KnownOne, TD);
417 Assert1(!(KnownOne & APInt::getLowBitsSet(BitWidth, Log2_32(Align))),
475 KnownZero(BitWidth, 0), KnownOne(BitWidth, 0);
476 ComputeMaskedBits(V, Mask, KnownZero, KnownOne, TD);
|
| /external/llvm/include/llvm/CodeGen/ |
| FunctionLoweringInfo.h | 107 APInt KnownOne, KnownZero;
108 LiveOutInfo() : NumSignBits(0), IsValid(true), KnownOne(1, 0),
172 const APInt &KnownZero, const APInt &KnownOne) {
174 if (NumSignBits == 1 && KnownZero == 0 && KnownOne == 0)
180 LOI.KnownOne = KnownOne;
|
| SelectionDAG.h | [all...] |
| /external/llvm/include/llvm/Analysis/ |
| ValueTracking.h | 30 /// known to be either zero or one and return them in the KnownZero/KnownOne
40 APInt &KnownOne, const TargetData *TD = 0,
45 void ComputeSignBit(Value *V, bool &KnownZero, bool &KnownOne,
|
| /external/llvm/lib/CodeGen/SelectionDAG/ |
| FunctionLoweringInfo.cpp | 254 LOI->KnownOne = LOI->KnownOne.zextOrTrunc(BitWidth);
289 DestLOI.KnownOne = Zero;
297 DestLOI.KnownOne = Val;
315 DestLOI.KnownOne.getBitWidth() == BitWidth &&
324 DestLOI.KnownOne = Zero;
332 DestLOI.KnownOne &= Val;
350 DestLOI.KnownOne &= SrcLOI->KnownOne;
|
| TargetLowering.cpp | [all...] |
| SelectionDAG.cpp | [all...] |
| SelectionDAGISel.cpp | 425 APInt KnownOne;
455 CurDAG->ComputeMaskedBits(Src, Mask, KnownZero, KnownOne);
456 FuncInfo->AddLiveOutRegInfo(DestReg, NumSignBits, KnownZero, KnownOne);
[all...] |
| /external/llvm/lib/Target/Sparc/ |
| SparcISelLowering.h | 51 /// KnownZero/KnownOne bitsets.
55 APInt &KnownOne,
|
| SparcISelLowering.cpp | [all...] |
| /external/llvm/lib/Target/CellSPU/ |
| SPUISelLowering.h | 126 APInt &KnownOne,
|
| /external/llvm/lib/Target/XCore/ |
| XCoreISelLowering.h | 164 APInt &KnownOne,
|
| XCoreISelLowering.cpp | [all...] |
| /external/llvm/lib/Target/ARM/ |
| ARMISelLowering.h | 293 APInt &KnownOne,
|
| /external/llvm/lib/Target/PowerPC/ |
| PPCISelLowering.h | 298 APInt &KnownOne,
|
| /external/llvm/lib/Transforms/Utils/ |
| Local.cpp | 755 APInt KnownZero(BitWidth, 0), KnownOne(BitWidth, 0);
756 ComputeMaskedBits(V, Mask, KnownZero, KnownOne, TD);
[all...] |
| SimplifyCFG.cpp | [all...] |
| /external/llvm/lib/Target/X86/ |
| X86ISelLowering.h | 572 /// KnownZero/KnownOne bitsets.
576 APInt &KnownOne,
[all...] |
| /external/llvm/include/llvm/Target/ |
| TargetLowering.h | [all...] |
