Home
last modified time | relevance | path

Searched refs:m_One (Results 1 – 25 of 26) sorted by relevance

12

/freebsd/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineMulDivRem.cpp59 match(One, m_One())) { in simplifyValueKnownNonZero()
105 if (match(&I, m_c_Mul(m_OneUse(m_Select(m_Value(Cond), m_One(), m_AllOnes())), in foldMulSelectToNegate()
113 if (match(&I, m_c_Mul(m_OneUse(m_Select(m_Value(Cond), m_AllOnes(), m_One())), in foldMulSelectToNegate()
156 if (match(Y, m_Shl(m_One(), m_Value(Z)))) { in foldMulShl1()
166 if (match(Y, m_OneUse(m_Add(m_BinOp(Shift), m_One()))) && in foldMulShl1()
167 match(Shift, m_OneUse(m_Shl(m_One(), m_Value(Z))))) { in foldMulShl1()
337 m_OneUse(m_Intrinsic<Intrinsic::abs>(m_Value(X), m_One()))) && in visitMul()
338 match(Op1, m_OneUse(m_Intrinsic<Intrinsic::abs>(m_Value(Y), m_One())))) in visitMul()
437 (match(Op0, m_And(m_Value(), m_One())) && in visitMul()
438 match(Op1, m_And(m_Value(), m_One())))) in visitMul()
[all …]
H A DInstCombineNegator.cpp171 if (match(Ops[1], m_One())) in visitImpl()
268 m_One()))) { in visitImpl()
424 if (match(Ops[1], m_One())) in visitImpl()
H A DInstCombineSelect.cpp591 match(Cmp->getOperand(1), m_Zero()) && match(FVal, m_One()))) in foldSelectICmpAndAnd()
596 if (!match(TVal, m_OneUse(m_And(m_Value(B), m_One())))) in foldSelectICmpAndAnd()
1187 !match(II->getArgOperand(1), m_One())) in foldSelectCttzCtlz()
1525 if (!Precond1 || !match(Precond1, m_One())) in canonicalizeClampLike()
1530 if (!Precond2 || !match(Precond2, m_One())) in canonicalizeClampLike()
2760 if (match(TrueVal, m_One()) && in foldSelectWithSRem()
3142 if (match(TrueVal, m_One())) { in foldSelectOfBools()
3148 if (match(CondVal, m_OneUse(m_Select(m_Value(A), m_One(), m_Value(B)))) && in foldSelectOfBools()
3266 if (match(CondVal, m_Select(m_Value(A), m_One(), m_Value(B))) && in foldSelectOfBools()
3267 match(TrueVal, m_One()) && match(FalseVal, m_Specific(B))) in foldSelectOfBools()
[all …]
H A DInstCombineCompares.cpp1439 if (Cmp.isEquality() && match(X, m_Shl(m_One(), m_Value(Y)))) { in foldICmpTruncConstant()
1752 match(And->getOperand(1), m_One())) in foldICmpAndConstConst()
1820 match(And->getOperand(1), m_One())) { in foldICmpAndConstConst()
2233 if (!match(Shl, m_Shl(m_One(), m_Value(Y)))) in foldICmpShlOne()
3288 if (Pred == ICmpInst::ICMP_SLT && match(Op1, m_One())) in foldICmpBitCast()
5046 if (A && NoOp0WrapProblem && Pred == CmpInst::ICMP_SLE && match(B, m_One())) in foldICmpBinOp()
5050 if (A && NoOp0WrapProblem && Pred == CmpInst::ICMP_SGT && match(B, m_One())) in foldICmpBinOp()
5064 if (C && NoOp1WrapProblem && Pred == CmpInst::ICMP_SGE && match(D, m_One())) in foldICmpBinOp()
5068 if (C && NoOp1WrapProblem && Pred == CmpInst::ICMP_SLT && match(D, m_One())) in foldICmpBinOp()
5081 if (A && NoOp0WrapProblem && Pred == CmpInst::ICMP_ULE && match(B, m_One())) in foldICmpBinOp()
[all …]
H A DInstCombineAddSub.cpp765 if (match(RHS, m_Add(m_Value(X), m_One()))) in checkForNegativeOperand()
768 if (match(LHS, m_Add(m_Value(X), m_One()))) { in checkForNegativeOperand()
905 match(Op1, m_One())) in foldAddWithConstant()
1216 if (!match(&I, m_Add(m_OneUse(m_Shl(m_One(), m_Value(NBits))), m_AllOnes()))) in canonicalizeLowbitMask()
1394 ? !match(SignExtendingValueBaseConstant, m_One()) in canonicalizeCondSignextOfHighBitExtractToSignextHighBitExtract()
1561 if (match(&I, m_c_BinOp(m_Add(m_Value(A), m_One()), m_Not(m_Value(B)))) || in visitAdd()
1562 match(&I, m_BinOp(m_c_Add(m_Not(m_Value(B)), m_Value(A)), m_One()))) in visitAdd()
1797 m_One())), in visitAdd()
1800 m_Intrinsic<Intrinsic::ctlz>(m_Deferred(A), m_One())))), in visitAdd()
H A DInstCombineCalls.cpp503 assert(match(Op1, m_One()) && "Expected ctlz/cttz operand to be 0 or 1"); in foldCttzCtlz()
535 if (match(Op0, m_OneUse(m_ZExt(m_Value(X)))) && match(Op1, m_One())) { in foldCttzCtlz()
554 match(Op1, m_One())) { in foldCttzCtlz()
562 match(Op1, m_One())) { in foldCttzCtlz()
569 if (match(Op0, m_Add(m_LShr(m_AllOnes(), m_Value(X)), m_One()))) { in foldCttzCtlz()
577 match(Op1, m_One())) { in foldCttzCtlz()
585 match(Op1, m_One())) { in foldCttzCtlz()
614 if (!match(II.getArgOperand(1), m_One())) in foldCttzCtlz()
1696 if (match(I1, m_One())) { in visitCallInst()
2057 m_One()) && in visitCallInst()
H A DInstCombineShifts.cpp217 auto MaskA = m_Add(m_Shl(m_One(), m_Value(MaskShAmt)), m_AllOnes()); in dropRedundantMaskingOfLeftShiftInput()
1238 if (match(Op0, m_One())) { in visitShl()
1291 if (match(Op0, m_Add(m_Value(X), m_Value(Y))) && match(Op1, m_One()) && in visitLShr()
H A DInstCombineAndOrXor.cpp734 match(Pow2, m_One()) || in foldAndOrOfICmpsWithPow2AndWithZero()
2348 if ((match(Op0, m_OneUse(m_LogicalShift(m_One(), m_Value(X)))) || in visitAnd()
2350 match(Op1, m_One())) { in visitAnd()
2361 m_OneUse(m_Neg(m_And(m_Value(), m_One())))), in visitAnd()
3941 if (match(&I, m_c_Or(m_Add(m_Shl(m_One(), m_Value(X)), m_AllOnes()), in visitOr()
3942 m_Shl(m_One(), m_Deferred(X)))) && in visitOr()
4751 match(II->getArgOperand(1), m_One()) && in visitXor()
H A DInstCombineCasts.cpp995 m_OneUse(m_c_And(m_Shl(m_One(), m_Value(ShAmt)), m_Value(X))))) { in transformZExtICmp()
/freebsd/contrib/llvm-project/llvm/lib/Target/ARM/
H A DMVEGatherScatterLowering.cpp463 if (match(Mask, m_One())) in tryCreateMaskedGatherBase()
484 if (match(Mask, m_One())) in tryCreateMaskedGatherBaseWB()
558 if (!match(Mask, m_One())) in tryCreateMaskedGatherOffset()
629 if (match(Mask, m_One())) in tryCreateMaskedScatterBase()
651 if (match(Mask, m_One())) in tryCreateMaskedScatterBaseWB()
710 if (!match(Mask, m_One())) in tryCreateMaskedScatterOffset()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Scalar/
H A DLowerConstantIntrinsics.cpp78 } else if (match(BI->getOperand(0), m_One())) { in replaceConditionalBranchesOnConstant()
H A DLoopIdiomRecognize.cpp2458 m_LoopInvariant(m_Shl(m_One(), m_Value(BitPos)), in detectShiftUntilBitTestIdiom()
2495 if (!NextX || !match(NextX, m_Shl(m_Specific(CurrX), m_One()))) { in detectShiftUntilBitTestIdiom()
2848 if (!IVNext || !match(IVNext, m_Add(m_Specific(IVPN), m_One()))) { in detectShiftUntilZeroIdiom()
H A DSimpleLoopUnswitch.cpp180 while (match(Cond, m_Select(m_Value(CondNext), m_One(), m_Zero()))) in skipTrivialSelect()
/freebsd/contrib/llvm-project/llvm/lib/Target/Hexagon/
H A DHexagonLoopIdiomRecognition.cpp711 if (match(A, m_Shl(m_One(), m_Specific(CIV)))) { in matchLeftShift()
714 } else if (match(B, m_Shl(m_One(), m_Specific(CIV)))) { in matchLeftShift()
822 } else if (match(CondV, m_c_ICmp(P, m_Value(C), m_One()))) { in matchRightShift()
832 if (!match(C, m_And(m_Value(X), m_One()))) in matchRightShift()
841 if (!match(TrueV, m_LShr(m_Value(R), m_One()))) in matchRightShift()
851 if (!match(FalseV, m_LShr(m_Value(R), m_One()))) in matchRightShift()
1320 if (!match(&I, m_LShr(m_Value(V), m_One()))) in convertShiftsToLeft()
1410 if (match(&*I, m_LShr(m_Value(V), m_One()))) { in convertShiftsToLeft()
/freebsd/contrib/llvm-project/llvm/lib/Analysis/
H A DInstructionSimplify.cpp203 if (match(TCmp, m_One()) && impliesPoison(FCmp, Cond)) in handleOtherCmpSelSimplifications()
208 if (match(FCmp, m_One()) && match(TCmp, m_Zero())) in handleOtherCmpSelSimplifications()
945 if (match(Op1, m_One())) in simplifyMulInst()
2447 if (match(Op1, m_Select(m_Specific(Op0), m_One(), m_Value()))) in simplifyOrInst()
2449 else if (match(Op0, m_Select(m_Specific(Op1), m_One(), m_Value()))) in simplifyOrInst()
2913 } else if (match(RHS, m_One())) { in simplifyICmpOfBools()
3381 match(LHS, m_Shl(m_One(), m_Value())) || !C->isZero()) { in simplifyICmpWithBinOp()
4815 if (match(CondC, m_One())) in simplifySelectInst()
4828 if (match(TrueVal, m_One()) && match(FalseVal, m_ZeroInt())) in simplifySelectInst()
4871 if (match(TrueVal, m_One())) { in simplifySelectInst()
[all …]
H A DValueTracking.cpp1634 bool IntMinIsPoison = match(II->getArgOperand(1), m_One()); in computeKnownBitsFromOperator()
2243 if (match(I, m_Shl(m_One(), m_Value()))) in isKnownToBeAPowerOfTwo()
2320 if (match(I, m_Add(m_LShr(m_AllOnes(), m_Value()), m_One()))) in isKnownToBeAPowerOfTwo()
8535 auto ZeroOrOne = m_CombineOr(m_ZeroInt(), m_One()); in matchSelectPattern()
9601 if (match(II.getOperand(1), m_One())) in getRangeForIntrinsic()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/AggressiveInstCombine/
H A DAggressiveInstCombine.cpp210 if (match(V, m_And(m_Value(Op0), m_One()))) { in matchAndOrChain()
256 else if (match(&I, m_And(m_OneUse(m_Or(m_Value(), m_Value())), m_One()))) in foldAnyOrAllBitsSet()
/freebsd/contrib/llvm-project/llvm/include/llvm/IR/
H A DPatternMatch.h592 inline cst_pred_ty<is_one> m_One() { return cst_pred_ty<is_one>(); } in m_One() function
2441 (m_One().match(AddLHS) || m_One().match(AddRHS))) in match()
2446 (m_One().match(AddLHS) || m_One().match(AddRHS))) in match()
/freebsd/contrib/llvm-project/llvm/lib/Transforms/Vectorize/
H A DLoopIdiomVectorize.cpp257 !match(Index, m_c_Add(m_Specific(PN), m_One()))) in recognizeByteCompare()
/freebsd/contrib/llvm-project/llvm/include/llvm/CodeGen/
H A DSDPatternMatch.h776 inline SpecificInt_match m_One() { return m_SpecificInt(1U); }
/freebsd/contrib/llvm-project/llvm/lib/Target/AMDGPU/
H A DAMDGPUInstCombineIntrinsic.cpp900 ((match(Src1, PatternMatch::m_One()) && in instCombineIntrinsic()
/freebsd/contrib/llvm-project/llvm/lib/Target/X86/
H A DX86InstCombineIntrinsic.cpp526 if (match(Arg0, m_One())) in simplifyX86pmulh()
529 if (match(Arg1, m_One())) in simplifyX86pmulh()
/freebsd/contrib/llvm-project/llvm/lib/Target/AArch64/
H A DAArch64TargetTransformInfo.cpp1702 return match(SplatValue, m_FPOne()) || match(SplatValue, m_One()); in instCombineSVEVectorMul()
1713 return match(SplatValue, m_FPOne()) || match(SplatValue, m_One()); in instCombineSVEVectorMul()
/freebsd/contrib/llvm-project/llvm/lib/IR/
H A DConstants.cpp319 return CmpEq && (isa<PoisonValue>(CmpEq) || match(CmpEq, m_One())); in isElementWiseEqual()
/freebsd/contrib/llvm-project/llvm/lib/CodeGen/
H A DCodeGenPrepare.cpp2298 if (match(CountZeros->getOperand(1), m_One())) in despeculateCountZeros()

12