| /openbsd/gnu/llvm/llvm/lib/Transforms/InstCombine/ |
| H A D | InstCombineSelect.cpp | 656 if ((IsEqualZero && !match(CmpRHS, m_AllOnes())) || in foldSelectICmpAndOr()
890 if (match(FVal, m_AllOnes())) { in canonicalizeSaturatedAdd()
894 if (!match(TVal, m_AllOnes())) in canonicalizeSaturatedAdd()
1016 (!match(X, m_Not(m_Specific(CmpLHS))) || !match(CmpRHS, m_AllOnes()))) in foldSelectCttzCtlz()
1585 match(TVal, m_Neg(m_Specific(X))) && match(FVal, m_AllOnes())) in foldSelectZeroOrOnes()
1590 match(FVal, m_Neg(m_Specific(X))) && match(TVal, m_AllOnes())) in foldSelectZeroOrOnes()
1672 if (Pred == ICmpInst::ICMP_SGT && match(CmpRHS, m_AllOnes()) && in foldSelectInstWithICmp()
1704 } else if (Pred == ICmpInst::ICMP_SGT && match(CmpRHS, m_AllOnes())) { in foldSelectInstWithICmp()
1973 match(TrueVal, m_AllOnes())) in foldOverflowingAddSubSelect()
3154 if (match(TrueVal, m_AllOnes()) && match(FalseVal, m_Zero())) in visitSelectInst()
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| H A D | InstCombineShifts.cpp | 212 auto MaskA = m_Add(m_Shl(m_One(), m_Value(MaskShAmt)), m_AllOnes()); in dropRedundantMaskingOfLeftShiftInput()
214 auto MaskB = m_Xor(m_Shl(m_AllOnes(), m_Value(MaskShAmt)), m_AllOnes()); in dropRedundantMaskingOfLeftShiftInput()
216 auto MaskC = m_LShr(m_AllOnes(), m_Value(MaskShAmt)); in dropRedundantMaskingOfLeftShiftInput()
219 m_LShr(m_Shl(m_AllOnes(), m_Value(MaskShAmt)), m_Deferred(MaskShAmt)); in dropRedundantMaskingOfLeftShiftInput()
297 bool NeedMask = !match(NewMask, m_AllOnes()); in dropRedundantMaskingOfLeftShiftInput()
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| H A D | InstCombineCompares.cpp | 3605 m_CombineOr(m_Not(m_Shl(m_AllOnes(), m_Value())), in foldICmpWithLowBitMaskedVal()
3607 m_CombineOr(m_LShr(m_AllOnes(), m_Value()), in foldICmpWithLowBitMaskedVal()
4163 match(B, m_AllOnes())) in foldICmpBinOp()
4168 match(B, m_AllOnes())) in foldICmpBinOp()
4181 match(D, m_AllOnes())) in foldICmpBinOp()
4186 match(D, m_AllOnes())) in foldICmpBinOp()
4439 auto LSubOne = m_Add(m_Specific(Op1), m_AllOnes()); in foldICmpBinOp()
4662 match(A, m_ICmp(Pred2, m_Value(Y), m_AllOnes())) && in foldICmpEquality()
5964 m_AllOnes()))), in foldICmpWithHighBitMask()
6069 (Pred == ICmpInst::ICMP_NE && match(Op1, m_AllOnes()) && in foldICmpOfUAddOv()
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| H A D | InstCombineMulDivRem.cpp | 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()
179 if (match(Y, m_OneUse(m_Not(m_OneUse(m_Shl(m_AllOnes(), m_Value(Z))))))) { in foldMulShl1()
213 if (match(Op1, m_AllOnes())) { in visitMul()
1339 if (match(Op1, m_AllOnes()) || in visitSDiv()
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| H A D | InstCombineAddSub.cpp | 870 match(Op1, m_AllOnes())) in foldAddWithConstant()
1095 if (!match(&I, m_Add(m_OneUse(m_Shl(m_One(), m_Value(NBits))), m_AllOnes()))) in canonicalizeLowbitMask()
1249 : !match(SignExtendingValueBaseConstant, m_AllOnes())) in canonicalizeCondSignextOfHighBitExtractToSignextHighBitExtract()
1493 m_AllOnes()))) { in visitAdd()
2006 if (match(Op0, m_AllOnes())) in visitSub()
2011 if (match(Op0, m_OneUse(m_Add(m_Value(X), m_AllOnes())))) in visitSub()
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| H A D | InstCombineAndOrXor.cpp | 2593 if (!((match(EltC1, m_Zero()) && match(EltC2, m_AllOnes())) || in areInverseVectorBitmasks()
2594 (match(EltC2, m_Zero()) && match(EltC1, m_AllOnes())))) in areInverseVectorBitmasks()
3366 if (match(&I, m_c_Or(m_Add(m_Shl(m_One(), m_Value(X)), m_AllOnes()), in visitOr()
4123 !match(C1, m_AllOnes())) { in visitXor()
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| H A D | InstCombineCalls.cpp | 647 m_c_And(m_Not(m_Value(X)), m_Add(m_Deferred(X), m_AllOnes())))) { in foldCtpop()
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| /openbsd/gnu/llvm/llvm/lib/Analysis/ |
| H A D | InstructionSimplify.cpp | 673 if (IsNUW && match(Op1, m_AllOnes())) in simplifyAddInst()
1521 if (match(Op0, m_AllOnes()) || in simplifyAShrInst()
1522 match(Op0, m_Shl(m_AllOnes(), m_Specific(Op1)))) in simplifyAShrInst()
2085 if (match(Op1, m_AllOnes())) in simplifyAndInst()
2376 if (Q.isUndefValue(Op1) || match(Op1, m_AllOnes())) in simplifyOrInst()
2397 if ((match(Op0, m_Shl(m_AllOnes(), m_Value(X))) && in simplifyOrInst()
2398 match(Op1, m_LShr(m_AllOnes(), m_Value(Y)))) || in simplifyOrInst()
2399 (match(Op1, m_Shl(m_AllOnes(), m_Value(X))) && in simplifyOrInst()
2400 match(Op0, m_LShr(m_AllOnes(), m_Value(Y))))) { in simplifyOrInst()
6161 if (match(Op0, m_AllOnes()) || match(Op1, m_AllOnes())) in simplifyBinaryIntrinsic()
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| H A D | ValueTracking.cpp | 6372 auto ZeroOrAllOnes = m_CombineOr(m_ZeroInt(), m_AllOnes()); in matchSelectPattern()
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| /openbsd/gnu/llvm/llvm/include/llvm/IR/ |
| H A D | PatternMatch.h | 453 inline cst_pred_ty<is_all_ones> m_AllOnes() { in m_AllOnes() function
1981 auto XorExpr = m_OneUse(m_Xor(m_Value(Op1), m_AllOnes())); in match()
2303 return m_c_Xor(m_AllOnes(), V);
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| /openbsd/gnu/llvm/llvm/lib/Target/AMDGPU/ |
| H A D | AMDGPUInstCombineIntrinsic.cpp | 761 (match(Src1, PatternMatch::m_AllOnes()) && in instCombineIntrinsic()
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| /openbsd/gnu/llvm/llvm/lib/CodeGen/ |
| H A D | CodeGenPrepare.cpp | 1560 if (Pred == ICmpInst::ICMP_EQ && match(B, m_AllOnes())) in matchUAddWithOverflowConstantEdgeCases()
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| /openbsd/gnu/llvm/llvm/lib/Target/X86/ |
| H A D | X86ISelLowering.cpp | 31516 if (match(I, m_c_Xor(m_Value(PeekI), m_AllOnes())) || in FindSingleBitChange()
31517 match(I, m_Sub(m_AllOnes(), m_Value(PeekI)))) { in FindSingleBitChange()
31727 if (match(I->user_back(), m_ICmp(Pred, m_Value(), m_AllOnes()))) in shouldExpandCmpArithRMWInIR()
31738 if (match(I->user_back(), m_ICmp(Pred, m_Value(), m_AllOnes()))) in shouldExpandCmpArithRMWInIR()
31750 if (match(I->user_back(), m_ICmp(Pred, m_Value(), m_AllOnes()))) in shouldExpandCmpArithRMWInIR()
31760 if (match(I->user_back(), m_ICmp(Pred, m_Value(), m_AllOnes()))) in shouldExpandCmpArithRMWInIR()
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