| /freebsd/contrib/llvm-project/llvm/lib/CodeGen/GlobalISel/ |
| H A D | GISelKnownBits.cpp | 340 KnownBits KnownRHS; in computeKnownBitsImpl() local
343 computeKnownBitsImpl(MI.getOperand(2).getReg(), KnownRHS, DemandedElts, in computeKnownBitsImpl()
345 Known = KnownBits::smin(Known, KnownRHS); in computeKnownBitsImpl()
350 KnownBits KnownRHS; in computeKnownBitsImpl() local
353 computeKnownBitsImpl(MI.getOperand(2).getReg(), KnownRHS, DemandedElts, in computeKnownBitsImpl()
355 Known = KnownBits::smax(Known, KnownRHS); in computeKnownBitsImpl()
359 KnownBits KnownRHS; in computeKnownBitsImpl() local
362 computeKnownBitsImpl(MI.getOperand(2).getReg(), KnownRHS, in computeKnownBitsImpl()
364 Known = KnownBits::umin(Known, KnownRHS); in computeKnownBitsImpl()
368 KnownBits KnownRHS; in computeKnownBitsImpl() local
[all …]
|
| H A D | CombinerHelper.cpp | 4356 auto KnownRHS = KB->getKnownBits(MI.getOperand(3).getReg()); in matchICmpToTrueFalseKnownBits() local
4357 if (KnownRHS.isUnknown()) in matchICmpToTrueFalseKnownBits()
4361 if (KnownRHS.isZero()) { in matchICmpToTrueFalseKnownBits()
4376 KnownVal = KnownBits::eq(KnownLHS, KnownRHS); in matchICmpToTrueFalseKnownBits()
4379 KnownVal = KnownBits::ne(KnownLHS, KnownRHS); in matchICmpToTrueFalseKnownBits()
4382 KnownVal = KnownBits::sge(KnownLHS, KnownRHS); in matchICmpToTrueFalseKnownBits()
4385 KnownVal = KnownBits::sgt(KnownLHS, KnownRHS); in matchICmpToTrueFalseKnownBits()
4388 KnownVal = KnownBits::sle(KnownLHS, KnownRHS); in matchICmpToTrueFalseKnownBits()
4391 KnownVal = KnownBits::slt(KnownLHS, KnownRHS); in matchICmpToTrueFalseKnownBits()
4394 KnownVal = KnownBits::uge(KnownLHS, KnownRHS); in matchICmpToTrueFalseKnownBits()
[all …]
|
| /freebsd/contrib/llvm-project/llvm/lib/Analysis/ |
| H A D | ValueTracking.cpp | 899 const KnownBits &KnownLHS, const KnownBits &KnownRHS, in getKnownBitsFromAndXorOr() argument
904 bool HasKnownOne = !KnownLHS.One.isZero() || !KnownRHS.One.isZero(); in getKnownBitsFromAndXorOr()
909 KnownOut = KnownLHS & KnownRHS; in getKnownBitsFromAndXorOr()
918 if (KnownLHS.countMaxTrailingZeros() <= KnownRHS.countMaxTrailingZeros()) in getKnownBitsFromAndXorOr()
921 KnownOut = KnownRHS.blsi(); in getKnownBitsFromAndXorOr()
925 KnownOut = KnownLHS | KnownRHS; in getKnownBitsFromAndXorOr()
928 KnownOut = KnownLHS ^ KnownRHS; in getKnownBitsFromAndXorOr()
938 const KnownBits &XBits = I->getOperand(0) == X ? KnownLHS : KnownRHS; in getKnownBitsFromAndXorOr()
997 const KnownBits &KnownRHS, in analyzeKnownBitsFromAndXorOr() argument
1004 return getKnownBitsFromAndXorOr(I, DemandedElts, KnownLHS, KnownRHS, Depth, in analyzeKnownBitsFromAndXorOr()
[all …]
|
| /freebsd/contrib/llvm-project/llvm/lib/Transforms/AggressiveInstCombine/ |
| H A D | TruncInstCombine.cpp | 310 KnownBits KnownRHS = computeKnownBits(I->getOperand(1)); in getBestTruncatedType() local
311 unsigned MinBitWidth = KnownRHS.getMaxValue() in getBestTruncatedType()
|
| /freebsd/contrib/llvm-project/llvm/lib/Transforms/InstCombine/ |
| H A D | InstCombineSimplifyDemanded.cpp | 2037 KnownFPClass KnownLHS, KnownRHS; in SimplifyDemandedUseFPClass() local
2038 if (SimplifyDemandedFPClass(I, 2, DemandedMask, KnownRHS, Depth + 1) || in SimplifyDemandedUseFPClass()
2044 if (KnownRHS.isKnownNever(DemandedMask)) in SimplifyDemandedUseFPClass()
2048 Known = KnownLHS | KnownRHS; in SimplifyDemandedUseFPClass()
|
| /freebsd/contrib/llvm-project/llvm/include/llvm/Analysis/ |
| H A D | ValueTracking.h | 100 const KnownBits &KnownRHS,
|
| /freebsd/contrib/llvm-project/llvm/lib/CodeGen/SelectionDAG/ |
| H A D | TargetLowering.cpp | 2813 const KnownBits &KnownRHS) { in SimplifyDemandedBits() argument
2815 Demanded.clearHighBits(KnownRHS.countMinTrailingZeros()); in SimplifyDemandedBits()
10406 KnownBits KnownRHS = DAG.computeKnownBits(RHS); in expandAddSubSat() local
10416 bool RHSIsNonNegative = Opcode == ISD::SADDSAT ? KnownRHS.isNonNegative() in expandAddSubSat()
10417 : KnownRHS.isNegative(); in expandAddSubSat()
10424 bool RHSIsNegative = Opcode == ISD::SADDSAT ? KnownRHS.isNegative() in expandAddSubSat()
10425 : KnownRHS.isNonNegative(); in expandAddSubSat()
|
| /freebsd/contrib/llvm-project/llvm/lib/Target/X86/ |
| H A D | X86ISelLowering.cpp | 22365 KnownBits KnownRHS = DAG.computeKnownBits(RHS); in LowerVectorAllEqual() local
22366 if (KnownRHS.isConstant() && KnownRHS.getConstant() == Mask) { in LowerVectorAllEqual()
22374 } else if (!UsePTEST && !KnownRHS.isZero()) { in LowerVectorAllEqual()
37530 [Opc](const KnownBits &KnownLHS, const KnownBits &KnownRHS) { in computeKnownBitsForTargetNode() argument
37533 KnownLHS, KnownRHS); in computeKnownBitsForTargetNode()
42672 KnownBits KnownLHS, KnownRHS; in SimplifyDemandedBitsForTargetNode() local
42692 KnownRHS, TLO, Depth + 1)) in SimplifyDemandedBitsForTargetNode()
42696 KnownRHS = KnownRHS.trunc(32); in SimplifyDemandedBitsForTargetNode()
42697 if (Opc == X86ISD::PMULUDQ && KnownRHS.isConstant() && in SimplifyDemandedBitsForTargetNode()
42698 KnownRHS.getConstant().isOne()) { in SimplifyDemandedBitsForTargetNode()
[all …]
|
| /freebsd/contrib/llvm-project/llvm/lib/Target/ARM/ |
| H A D | ARMISelLowering.cpp | 20106 KnownBits KnownRHS = DAG.computeKnownBits(Op.getOperand(1), Depth+1); in computeKnownBitsForTargetNode() local
20107 Known = Known.intersectWith(KnownRHS); in computeKnownBitsForTargetNode()
|