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Searched refs:countLeadingOnes (Results 1 – 25 of 25) sorted by relevance

/external/swiftshader/third_party/LLVM/unittests/ADT/
DAPIntTest.cpp29 EXPECT_EQ(126u, Minus3.countLeadingOnes()); in TEST()
34 EXPECT_EQ(128u, Minus1.countLeadingOnes()); in TEST()
48 EXPECT_EQ(32u, i33minus2.countLeadingOnes()); in TEST()
62 EXPECT_EQ(1u, i65minus.countLeadingOnes()); in TEST()
70 EXPECT_EQ(128u, u128max.countLeadingOnes()); in TEST()
79 EXPECT_EQ(0u, u64max.countLeadingOnes()); in TEST()
88 EXPECT_EQ(0u, zero.countLeadingOnes()); in TEST()
98 EXPECT_EQ(0u, one.countLeadingOnes()); in TEST()
/external/llvm/unittests/Support/
DMathExtrasTest.cpp173 TEST(MathExtras, countLeadingOnes) { in TEST() argument
176 EXPECT_EQ(31u - i, countLeadingOnes(0xFFFFFFFF ^ (1 << i))); in TEST()
180 EXPECT_EQ(63u - i, countLeadingOnes(0xFFFFFFFFFFFFFFFFULL ^ (1LL << i))); in TEST()
184 EXPECT_EQ(31u - i, countLeadingOnes(0xFFFFFFFF ^ (1 << i))); in TEST()
/external/llvm/unittests/ADT/
DAPIntTest.cpp37 EXPECT_EQ(126u, Minus3.countLeadingOnes()); in TEST()
42 EXPECT_EQ(128u, Minus1.countLeadingOnes()); in TEST()
56 EXPECT_EQ(32u, i33minus2.countLeadingOnes()); in TEST()
69 EXPECT_EQ(0u, i65.countLeadingOnes()); in TEST()
78 EXPECT_EQ(1u, i65minus.countLeadingOnes()); in TEST()
86 EXPECT_EQ(128u, u128max.countLeadingOnes()); in TEST()
95 EXPECT_EQ(0u, u64max.countLeadingOnes()); in TEST()
104 EXPECT_EQ(0u, zero.countLeadingOnes()); in TEST()
114 EXPECT_EQ(0u, one.countLeadingOnes()); in TEST()
/external/llvm/lib/Target/ARM/MCTargetDesc/
DARMUnwindOpAsm.cpp110 auto RangeLen = countLeadingOnes(Regs << (32 - RangeMSB)); in EmitVFPRegSave()
/external/swiftshader/third_party/LLVM/include/llvm/ADT/
DAPInt.h1155 return BitWidth - countLeadingOnes() + 1; in getMinSignedBits()
1207 unsigned countLeadingOnes() const;
1212 return isNegative() ? countLeadingOnes() : countLeadingZeros(); in getNumSignBits()
/external/llvm/include/llvm/ADT/
DAPInt.h1324 return BitWidth - countLeadingOnes() + 1; in getMinSignedBits()
1383 unsigned countLeadingOnes() const;
1388 return isNegative() ? countLeadingOnes() : countLeadingZeros(); in getNumSignBits()
/external/llvm/lib/Analysis/
DValueTracking.cpp354 unsigned LeadZ = std::max(KnownZero.countLeadingOnes() + in computeKnownBitsMul()
355 KnownZero2.countLeadingOnes(), in computeKnownBitsMul()
763 APInt::getHighBitsSet(BitWidth, RHSKnownZero.countLeadingOnes()); in computeKnownBitsFromAssume()
775 APInt::getHighBitsSet(BitWidth, RHSKnownZero.countLeadingOnes()+1); in computeKnownBitsFromAssume()
778 APInt::getHighBitsSet(BitWidth, RHSKnownZero.countLeadingOnes()); in computeKnownBitsFromAssume()
940 unsigned LeadZ = KnownZero2.countLeadingOnes(); in computeKnownBitsFromOperator()
1138 unsigned Leaders = std::max(KnownZero.countLeadingOnes(), in computeKnownBitsFromOperator()
1139 KnownZero2.countLeadingOnes()); in computeKnownBitsFromOperator()
2166 return std::max(FirstAnswer, KnownZero.countLeadingOnes()); in ComputeNumSignBits()
2169 return std::max(FirstAnswer, KnownOne.countLeadingOnes()); in ComputeNumSignBits()
[all …]
DInstructionSimplify.cpp2357 unsigned ShiftAmount = CI2->getValue().countLeadingOnes() - 1; in SimplifyICmpInst()
/external/swiftshader/third_party/LLVM/lib/Analysis/
DValueTracking.cpp214 unsigned LeadZ = std::max(KnownZero.countLeadingOnes() + in ComputeMaskedBits()
215 KnownZero2.countLeadingOnes(), in ComputeMaskedBits()
232 unsigned LeadZ = KnownZero2.countLeadingOnes(); in ComputeMaskedBits()
532 unsigned Leaders = std::max(KnownZero.countLeadingOnes(), in ComputeMaskedBits()
533 KnownZero2.countLeadingOnes()); in ComputeMaskedBits()
/external/llvm/lib/Support/
DAPInt.cpp698 unsigned APInt::countLeadingOnes() const { in countLeadingOnes() function in APInt
700 return llvm::countLeadingOnes(VAL << (APINT_BITS_PER_WORD - BitWidth)); in countLeadingOnes()
711 unsigned Count = llvm::countLeadingOnes(pVal[i] << shift); in countLeadingOnes()
717 Count += llvm::countLeadingOnes(pVal[i]); in countLeadingOnes()
2069 Overflow = ShAmt.uge(countLeadingOnes()); in sshl_ov()
/external/swiftshader/third_party/LLVM/lib/Transforms/InstCombine/
DInstCombineSimplifyDemanded.cpp738 unsigned Leaders = KnownZero2.countLeadingOnes(); in SimplifyDemandedUseBits()
740 KnownZero2.countLeadingOnes()); in SimplifyDemandedUseBits()
DInstCombineCompares.cpp1009 if ((KnownZero|KnownOne).countLeadingOnes() >= SrcBits-DstBits) { in visitICmpInstWithInstAndIntCst()
/external/llvm/lib/Transforms/InstCombine/
DInstCombineSimplifyDemanded.cpp728 unsigned Leaders = KnownZero2.countLeadingOnes(); in SimplifyDemandedUseBits()
730 KnownZero2.countLeadingOnes()); in SimplifyDemandedUseBits()
DInstructionCombining.cpp2175 unsigned LeadingKnownZeros = KnownZero.countLeadingOnes(); in visitSwitchInst()
2176 unsigned LeadingKnownOnes = KnownOne.countLeadingOnes(); in visitSwitchInst()
2184 LeadingKnownOnes, C.getCaseValue()->getValue().countLeadingOnes()); in visitSwitchInst()
DInstCombineCompares.cpp1473 Shift = AP1.countLeadingOnes() - AP2.countLeadingOnes(); in FoldICmpCstShrCst()
1562 if ((KnownZero|KnownOne).countLeadingOnes() >= SrcBits-DstBits) { in visitICmpInstWithInstAndIntCst()
/external/llvm/lib/Target/AArch64/MCTargetDesc/
DAArch64AddressingModes.h246 unsigned CLO = countLeadingOnes(Imm); in processLogicalImmediate()
/external/llvm/include/llvm/Support/
DMathExtras.h414 std::size_t countLeadingOnes(T Value, ZeroBehavior ZB = ZB_Width) {
/external/llvm/lib/CodeGen/SelectionDAG/
DSelectionDAG.cpp2080 unsigned LeadZ = std::max(KnownZero.countLeadingOnes() + in computeKnownBits()
2081 KnownZero2.countLeadingOnes(), in computeKnownBits()
2095 unsigned LeadZ = KnownZero2.countLeadingOnes(); in computeKnownBits()
2367 unsigned KnownZeroHigh = KnownZero2.countLeadingOnes(); in computeKnownBits()
2372 KnownZero2.countLeadingOnes()); in computeKnownBits()
2434 uint32_t Leaders = std::max(KnownZero.countLeadingOnes(), in computeKnownBits()
2435 KnownZero2.countLeadingOnes()); in computeKnownBits()
DSelectionDAGBuilder.cpp685 unsigned NumZeroBits = LOI->KnownZero.countLeadingOnes(); in getCopyFromRegs()
/external/swiftshader/third_party/LLVM/lib/Support/
DAPInt.cpp817 unsigned APInt::countLeadingOnes() const { in countLeadingOnes() function in APInt
2115 Overflow = ShAmt >= countLeadingOnes(); in sshl_ov()
/external/swiftshader/third_party/LLVM/lib/CodeGen/SelectionDAG/
DSelectionDAG.cpp1681 unsigned LeadZ = std::max(KnownZero.countLeadingOnes() + in ComputeMaskedBits()
1682 KnownZero2.countLeadingOnes(), in ComputeMaskedBits()
1699 unsigned LeadZ = KnownZero2.countLeadingOnes(); in ComputeMaskedBits()
2060 uint32_t Leaders = std::max(KnownZero.countLeadingOnes(), in ComputeMaskedBits()
2061 KnownZero2.countLeadingOnes()); in ComputeMaskedBits()
DSelectionDAGBuilder.cpp686 unsigned NumZeroBits = LOI->KnownZero.countLeadingOnes(); in getCopyFromRegs()
/external/llvm/lib/Target/AMDGPU/
DAMDGPUISelLowering.cpp2123 return (VT.getSizeInBits() - KnownZero.countLeadingOnes()) <= 24; in isU24()
/external/llvm/lib/Target/AArch64/
DAArch64ISelDAGToDAG.cpp1573 unsigned BitWide = 64 - countLeadingOnes(~(AndMask >> SrlImm)); in isSeveralBitsExtractOpFromShr()
/external/swiftshader/third_party/LLVM/lib/Target/X86/
DX86ISelLowering.cpp8331 if (Zeros.countLeadingOnes() < BitWidth - AndBitWidth) in LowerToBT()