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

/freebsd-14.2/contrib/llvm-project/llvm/lib/CodeGen/
H A DMachineInstrBundle.cpp313 LaneBitmask UseMask, DefMask; in AnalyzeVirtRegLanesInBundle() local
322 UseMask |= MRI.getMaxLaneMaskForVReg(Reg); in AnalyzeVirtRegLanesInBundle()
327 UseMask |= ~SubRegMask; in AnalyzeVirtRegLanesInBundle()
330 UseMask |= SubRegMask; in AnalyzeVirtRegLanesInBundle()
333 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.cpp1233 LaneBitmask UseMask = TRI.getSubRegIndexLaneMask(SubRegIdx); in findUseBetween() local
1234 LastUseMask &= ~UseMask; in findUseBetween()
H A DLiveIntervals.cpp778 LaneBitmask UseMask = SubReg ? TRI->getSubRegIndexLaneMask(SubReg) in addKillFlags() local
780 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-14.2/contrib/llvm-project/llvm/lib/Target/AMDGPU/
H A DGCNRegPressure.cpp186 LaneBitmask UseMask; in collectVirtualRegUses() local
189 UseMask = MRI.getMaxLaneMaskForVReg(Reg); in collectVirtualRegUses()
196 UseMask = getLiveLaneMask(LI, InstrSI, MRI); in collectVirtualRegUses()
199 RegMaskPairs.emplace_back(Reg, UseMask); in collectVirtualRegUses()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Transforms/Vectorize/
H A DSLPVectorizer.cpp339 enum class UseMask { enum
361 UseMask.reset(Idx); in buildUseMask()
365 UseMask.reset(Value); in buildUseMask()
367 UseMask.reset(Value - VF); in buildUseMask()
369 return UseMask; in buildUseMask()
378 SmallBitVector Res(UseMask.empty() ? 1 : UseMask.size(), true);
387 if (!UseMask.empty()) {
398 if (*Idx < UseMask.size() && !UseMask.test(*Idx))
416 (UseMask.empty() || (I < UseMask.size() && !UseMask.test(I))))
8834 SmallBitVector UseMask = in performExtractsShuffleAction() local
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/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/ARM/
H A DARMISelLowering.cpp20217 auto UseMask = [Mask, Op, VT, &TLO](unsigned NewMask) -> bool { in targetShrinkDemandedConstant() local
20228 return UseMask(0xFF); in targetShrinkDemandedConstant()
20232 return UseMask(0xFFFF); in targetShrinkDemandedConstant()
20237 return UseMask(ShrunkMask); in targetShrinkDemandedConstant()
20242 return UseMask(ExpandedMask); in targetShrinkDemandedConstant()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/RISCV/
H A DRISCVISelLowering.cpp16197 auto UseMask = [Mask, Op, &TLO](const APInt &NewMask) -> bool { in targetShrinkDemandedConstant() local
16218 return UseMask(NewMask); in targetShrinkDemandedConstant()
16224 return UseMask(NewMask); in targetShrinkDemandedConstant()
16249 return UseMask(NewMask); in targetShrinkDemandedConstant()