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Searched refs:UseMask (Results 1 – 9 of 9) sorted by relevance

/freebsd/contrib/llvm-project/llvm/lib/CodeGen/
H A DMachineInstrBundle.cpp312 LaneBitmask UseMask, DefMask; in AnalyzeVirtRegLanesInBundle() local
320 UseMask |= MRI.getMaxLaneMaskForVReg(Reg); in AnalyzeVirtRegLanesInBundle()
325 UseMask |= ~SubRegMask; in AnalyzeVirtRegLanesInBundle()
328 UseMask |= SubRegMask; in AnalyzeVirtRegLanesInBundle()
331 return {UseMask, DefMask}; in AnalyzeVirtRegLanesInBundle()
H A DVirtRegMap.cpp398 LaneBitmask UseMask = TRI->getSubRegIndexLaneMask(SubRegIdx); in readsUndefSubreg() local
401 if ((SR.LaneMask & UseMask).any() && SR.liveAt(BaseIndex)) in readsUndefSubreg()
H A DRegisterPressure.cpp1236 LaneBitmask UseMask = TRI.getSubRegIndexLaneMask(SubRegIdx); in findUseBetween() local
1237 LastUseMask &= ~UseMask; in findUseBetween()
H A DLiveIntervals.cpp803 LaneBitmask UseMask = SubReg ? TRI->getSubRegIndexLaneMask(SubReg) in addKillFlags() local
805 if ((UseMask & ~DefinedLanesMask).any()) in addKillFlags()
H A DRegisterCoalescer.cpp1757 LaneBitmask UseMask = TRI->getSubRegIndexLaneMask(MO.getSubReg()); in eliminateUndefCopy() local
1759 if (!UseMask.all() && DstLI.hasSubRanges()) { in eliminateUndefCopy()
1762 if ((SR.LaneMask & UseMask).none()) in eliminateUndefCopy()
/freebsd/contrib/llvm-project/llvm/lib/Target/AMDGPU/
H A DGCNRegPressure.cpp274 LaneBitmask UseMask; in collectVirtualRegUses() local
277 UseMask = MRI.getMaxLaneMaskForVReg(Reg); in collectVirtualRegUses()
284 UseMask = getLiveLaneMask(LI, InstrSI, MRI); in collectVirtualRegUses()
287 RegMaskPairs.emplace_back(Reg, UseMask); in collectVirtualRegUses()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Vectorize/
H A DSLPVectorizer.cpp444 enum class UseMask { enum
461 UseMask MaskArg) { in buildUseMask()
462 SmallBitVector UseMask(VF, true); in buildUseMask() local
465 if (MaskArg == UseMask::UndefsAsMask) in buildUseMask()
466 UseMask.reset(Idx); in buildUseMask()
469 if (MaskArg == UseMask::FirstArg && Value < VF) in buildUseMask()
470 UseMask.reset(Value); in buildUseMask()
471 else if (MaskArg == UseMask::SecondArg && Value >= VF) in buildUseMask()
472 UseMask.reset(Value - VF); in buildUseMask()
474 return UseMask; in buildUseMask()
482 isUndefVector(const Value * V,const SmallBitVector & UseMask={}) isUndefVector() argument
10357 SmallBitVector UseMask = performExtractsShuffleAction() local
12978 SmallBitVector UseMask = vectorizeTree() local
13022 SmallBitVector UseMask = vectorizeTree() local
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/freebsd/contrib/llvm-project/llvm/lib/Target/ARM/
H A DARMISelLowering.cpp20240 auto UseMask = [Mask, Op, VT, &TLO](unsigned NewMask) -> bool { in targetShrinkDemandedConstant() local
20251 return UseMask(0xFF); in targetShrinkDemandedConstant()
20255 return UseMask(0xFFFF); in targetShrinkDemandedConstant()
20260 return UseMask(ShrunkMask); in targetShrinkDemandedConstant()
20265 return UseMask(ExpandedMask); in targetShrinkDemandedConstant()
/freebsd/contrib/llvm-project/llvm/lib/Target/RISCV/
H A DRISCVISelLowering.cpp17736 auto UseMask = [Mask, Op, &TLO](const APInt &NewMask) -> bool { in targetShrinkDemandedConstant()
17757 return UseMask(NewMask); in targetShrinkDemandedConstant()
17763 return UseMask(NewMask); in targetShrinkDemandedConstant()
17788 return UseMask(NewMask); in computeGREVOrGORC()
17733 auto UseMask = [Mask, Op, &TLO](const APInt &NewMask) -> bool { targetShrinkDemandedConstant() local