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Searched refs:m_OneUse (Results 1 – 25 of 34) sorted by relevance

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/freebsd-14.2/contrib/llvm-project/llvm/lib/Transforms/InstCombine/
H A DInstCombineAddSub.cpp1015 m_OneUse(m_BinOp( in matchesSquareSum()
1029 m_OneUse(m_BinOp( in matchesSquareSum()
1033 m_OneUse(m_c_BinOp( in matchesSquareSum()
1218 m_c_Add(m_OneUse(m_Shl(m_OneUse(m_Neg(m_Value(B))), m_Value(Cnt))), in combineAddSubWithShlAddSub()
1622 m_Add(m_OneUse(m_c_And(m_Value(A), m_OneUse(m_Neg(m_Deferred(A))))), in visitAdd()
1636 m_c_Add(m_OneUse(m_Not(m_OneUse(m_Mul(m_Value(A), m_APInt(C1))))), in visitAdd()
1658 match(RHS, m_OneUse(m_ZExt( in visitAdd()
1738 m_OneUse(m_ZExtOrSelf(m_OneUse(m_Xor( in visitAdd()
1739 m_OneUse(m_TruncOrSelf(m_OneUse( in visitAdd()
2233 if (match(Op0, m_OneUse(m_c_Add(m_OneUse(m_Sub(m_Value(X), m_Value(Y))), in visitSub()
[all …]
H A DInstCombineAndOrXor.cpp1678 m_OneUse(m_LShr( in foldCastedBitwiseLogic()
1929 if (match(Op1, m_OneUse(m_Not(m_OneUse( in foldComplexAndOrPatterns()
1936 if (match(Op1, m_OneUse(m_Not(m_OneUse( in foldComplexAndOrPatterns()
1966 match(Op0, m_OneUse(m_c_BinOp( in foldComplexAndOrPatterns()
1991 if (match(Op1, m_OneUse(m_Not(m_OneUse( in foldComplexAndOrPatterns()
1999 if (match(Op1, m_OneUse(m_Not(m_OneUse( in foldComplexAndOrPatterns()
3727 if (match(&I, m_c_Or(m_OneUse(m_AShr( in visitOr()
4112 m_OneUse(m_c_And( in visitMaskedMerge()
4356 m_OneUse(m_c_Or(m_OneUse(m_Neg(m_Value(X))), m_Value(Y))))) { in foldNot()
4435 …if (match(NotOp, m_OneUse(m_BitCast(m_OneUse(m_SExt(m_Value(X)))))) && X->getType()->isIntOrIntVec… in foldNot()
[all …]
H A DInstCombineShifts.cpp412 if (match(Op1, m_OneUse(m_SExt(m_Value(Y))))) { in commonShiftTransforms()
901 m_Add(m_OneUse(m_ZExt(m_Value(X))), m_OneUse(m_ZExt(m_Value(Y)))))) in foldLShrOverflowBit()
1027 if (match(Op0, m_OneUse(m_ZExt(m_Value(X))))) { in visitShl()
1098 if (match(Op0, m_OneUse(m_Trunc(m_OneUse(m_BinOp(Shr))))) && in visitShl()
1141 if (match(Op0, m_OneUse(m_BinOp(Op0BO))) && in visitShl()
1171 m_OneUse(m_And(m_OneUse(m_Shr(m_Value(X), m_Specific(Op1))), in visitShl()
1253 if (match(Op0, m_OneUse(m_Not(m_Value(X)))) && in visitLShr()
1320 m_OneUse(m_c_Add(m_OneUse(m_Shl(m_Value(X), m_Specific(Op1))), in visitLShr()
1330 if (match(Op0, m_OneUse(m_ZExt(m_Value(X)))) && in visitLShr()
1651 match(Op0, m_OneUse(m_Shl(m_Value(X), in visitAShr()
[all …]
H A DInstCombineMulDivRem.cpp166 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()
179 if (match(Y, m_OneUse(m_Not(m_OneUse(m_Shl(m_AllOnes(), m_Value(Z))))))) { in foldMulShl1()
363 if (match(&I, m_c_Mul(m_OneUse(m_Neg(m_Value(X))), m_Value(Y)))) in visitMul()
461 if (match(Op0, m_OneUse(m_AShr(m_Value(X), m_APInt(C)))) && in visitMul()
639 match(Op1, m_OneUse(m_Sqrt(m_Value(Y))))) { in foldFMulReassoc()
802 if (match(Op0, m_OneUse(m_Intrinsic<Intrinsic::log2>( in visitFMul()
807 if (match(Op1, m_OneUse(m_Intrinsic<Intrinsic::log2>( in visitFMul()
1499 if (match(Op0, m_OneUse(m_SExt(m_Value(Op0Src)))) && in visitSDiv()
1746 if (match(Op0, m_OneUse(m_FDiv(m_Value(X), m_Value(Y)))) && in visitFDiv()
[all …]
H A DInstCombineCasts.cpp546 if (!match(Trunc.getOperand(0), m_OneUse(m_BinOp(BinOp)))) in narrowBinOp()
745 if (match(Src, m_OneUse(m_LShr(m_Value(X), m_Constant(C))))) { in visitTrunc()
1204 if (match(Src, m_OneUse(m_Xor(m_Value(And), m_Constant(C)))) && in visitZExt()
1499 if (match(Src, m_OneUse(m_AShr(m_Trunc(m_Value(X)), in visitSExt()
1992 if (match(SrcOp, m_OneUse(m_InsertElt(m_IntToPtr(m_Value(Vec)), in visitPtrToInt()
2285 if (!match(BitCast.getOperand(0), m_OneUse(m_BinOp(BO))) || in foldBitCastBitwiseLogic()
2298 if (match(BO->getOperand(0), m_OneUse(m_BitCast(m_Value(X)))) && in foldBitCastBitwiseLogic()
2299 match(BO->getOperand(1), m_OneUse(m_BitCast(m_Value(Y))))) { in foldBitCastBitwiseLogic()
2322 if (match(BO->getOperand(0), m_OneUse(m_BitCast(m_Value(X)))) && in foldBitCastBitwiseLogic()
2329 if (match(BO->getOperand(1), m_OneUse(m_BitCast(m_Value(X)))) && in foldBitCastBitwiseLogic()
[all …]
H A DInstCombineCompares.cpp1507 m_OneUse(m_ZExt(m_Value(Y)))))) in foldICmpTruncWithTruncOrExt()
1626 if (!match(Xor, m_OneUse(m_c_Xor(m_Value(X), in foldICmpXorShiftConst()
1915 if (match(And, m_OneUse(m_c_And(m_OneUse(m_ZExt(m_Value(X))), m_Value(Y)))) && in foldICmpAndConstant()
1948 m_OneUse(m_Xor(m_Value(Lhs), m_Value(Rhs))))) { in foldICmpOrXorSubChain()
1954 m_OneUse(m_Sub(m_Value(Lhs), m_Value(Rhs))))) { in foldICmpOrXorSubChain()
5297 if (match(Op0, m_OneUse(m_And(m_Value(A), m_Value(B)))) && in foldICmpEquality()
5298 match(Op1, m_OneUse(m_And(m_Value(C), m_Value(D))))) { in foldICmpEquality()
5448 m_OneUse(m_Intrinsic<Intrinsic::fshr>( in foldICmpEquality()
6667 m_OneUse(m_CombineOr( in foldICmpWithHighBitMask()
6833 m_OneUse(m_BitCast(m_OneUse( in foldReductionIdiom()
[all …]
H A DInstCombineSelect.cpp580 if (!match(TVal, m_OneUse(m_And(m_Value(B), m_One())))) in foldSelectICmpAndAnd()
585 const bool HasShift = match(B, m_OneUse(m_LShr(m_Value(X), m_Value(Z)))); in foldSelectICmpAndAnd()
1539 if (!match(&Cmp, m_OneUse(m_ICmp( in tryToReuseConstantFromSelectInComparison()
2161 if (!match(Cond, m_OneUse(m_ExtractElt(m_Value(), m_ConstantInt())))) in canonicalizeScalarSelectOfVecs()
2306 if (!match(Or0, m_OneUse(m_LogicalShift(m_Value(SV0), in foldSelectFunnelShift()
2308 !match(Or1, m_OneUse(m_LogicalShift(m_Value(SV1), in foldSelectFunnelShift()
2325 if (match(SA1, m_OneUse(m_Sub(m_SpecificInt(Width), m_Specific(SA0))))) in foldSelectFunnelShift()
3082 m_OneUse(m_c_Or(m_Not(m_Specific(TrueVal)), m_Value(C))))) { in foldSelectOfBools()
3094 if (match(CondVal, m_OneUse(m_c_Or(m_Specific(TrueVal), m_Value(C))))) { in foldSelectOfBools()
3102 m_OneUse(m_c_And(m_Value(C), m_Not(m_Specific(FalseVal)))))) { in foldSelectOfBools()
[all …]
H A DInstCombineCalls.cpp532 if (match(Op0, m_OneUse(m_SExt(m_Value(X))))) { in foldCttzCtlz()
671 if (match(Op0, m_OneUse(m_ZExt(m_Value(X))))) { in foldCtpop()
1107 if (!match(Op0, m_OneUse(m_Add(m_Value(X), m_APInt(C0)))) || in moveAddAfterMinMax()
1266 if (!match(II, m_c_MaxOrMin(m_OneUse(m_CombineAnd( in reassociateMinMaxWithConstantInOperand()
1406 if (match(V, m_OneUse(m_BitwiseLogic(m_Value(X), m_Value(Y)))) && in foldBitOrderCrossLogicOp()
1603 if (match(IIOperand, m_OneUse(m_SExt(m_Value(X))))) { in visitCallInst()
1743 if (match(X, m_OneUse(m_Not(m_Value(A)))) && in visitCallInst()
2274 if (match(Arg0, m_OneUse(m_FPExt(m_Value(X)))) && in visitCallInst()
2275 match(Arg1, m_OneUse(m_FPExt(m_Value(Y)))) && in visitCallInst()
2531 if (match(Src, m_OneUse(m_Intrinsic<Intrinsic::ldexp>( in visitCallInst()
[all …]
H A DInstructionCombining.cpp533 match(Op0, m_OneUse(m_BinOp(m_Value(A), m_Constant(C1)))) && in SimplifyAssociativeOrCommutative()
534 match(Op1, m_OneUse(m_BinOp(m_Value(B), m_Constant(C2)))) && in SimplifyAssociativeOrCommutative()
781 m_OneUse(m_Intrinsic<Intrinsic::ctpop>(m_Value(Op))))) in tryFoldInstWithCtpopWithNot()
913 m_OneUse(m_Shift(m_Value(Y), m_Value(Shift))))) in foldBinOpShiftWithShift()
919 if (!match(ShiftedX, m_OneUse(m_Shift(m_Value(X), m_Specific(Shift))))) in foldBinOpShiftWithShift()
1925 match(&Inst, m_c_BinOp(m_OneUse(m_Shuffle(m_Value(V1), m_Poison(), in foldVectorBinop()
2012 m_OneUse(m_Shuffle(m_Value(X), m_Undef(), m_Mask(MaskC)))) || in foldVectorBinop()
2618 m_OneUse(m_Add(m_Value(Idx1), m_Value(Idx2))))) { in visitGetElementPtrInst()
2630 if (match(GEP.getOperand(1), m_OneUse(m_SExtLike(m_OneUse(m_NSWAdd( in visitGetElementPtrInst()
3246 m_OneUse(m_LogicalAnd(m_Value(X), m_OneUse(m_Not(m_Value(Y))))))) { in visitBranchInst()
[all …]
H A DInstCombineVectorOps.cpp78 if (match(V, m_OneUse(m_Load(m_Value())))) in cheapToScalarize()
81 if (match(V, m_OneUse(m_UnOp()))) in cheapToScalarize()
85 if (match(V, m_OneUse(m_BinOp(m_Value(V0), m_Value(V1))))) in cheapToScalarize()
90 if (match(V, m_OneUse(m_Cmp(UnusedPred, m_Value(V0), m_Value(V1))))) in cheapToScalarize()
1614 if (match(VecOp, m_OneUse(m_InsertElt(m_Value(BaseVec), in visitInsertElementInst()
1629 match(ScalarOp, m_OneUse(m_BitCast(m_Value(ScalarSrc)))) && in visitInsertElementInst()
2201 if (!match(Op0, m_OneUse(m_InsertElt(m_Undef(), m_Value(X), in canonicalizeInsertSplat()
2415 m_OneUse(m_Select(m_Value(Cond), m_Value(X), m_Value(Y))))) in narrowVectorSelect()
2423 if (!match(Cond, m_OneUse(m_Shuffle(m_Value(NarrowCond), m_Undef()))) || in narrowVectorSelect()
H A DInstCombineSimplifyDemanded.cpp427 if (match(I->getOperand(0), m_OneUse(m_LShr(m_Value(X), m_APInt(C))))) { in SimplifyDemandedUseBits()
497 if (match(I, m_c_Add(m_OneUse(m_ZExt(m_Value(X))), in SimplifyDemandedUseBits()
498 m_OneUse(m_SExt(m_Value(Y))))) && in SimplifyDemandedUseBits()
514 if (match(I, m_Add(m_OneUse(m_SExt(m_Value(X))), in SimplifyDemandedUseBits()
515 m_OneUse(m_SExt(m_Value(Y))))) && in SimplifyDemandedUseBits()
H A DInstCombineNegator.cpp261 if (match(I, m_c_And(m_OneUse(m_TruncOrSelf( in visitImpl()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Transforms/AggressiveInstCombine/
H A DAggressiveInstCombine.cpp72 if (match(V, m_OneUse(m_c_Or( in foldGuardedFunnelShift()
242 if (match(&I, m_c_And(m_OneUse(m_And(m_Value(), m_Value())), m_Value()))) in foldAnyOrAllBitsSet()
244 else if (match(&I, m_And(m_OneUse(m_Or(m_Value(), m_Value())), m_One()))) in foldAnyOrAllBitsSet()
350 if (!match(&I, m_SMax(m_OneUse(m_SMin(m_OneUse(m_FPToSI(m_Value(In))), in tryToFPToSat()
353 !match(&I, m_SMin(m_OneUse(m_SMax(m_OneUse(m_FPToSI(m_Value(In))), in tryToFPToSat()
636 if (match(V, m_OneUse(m_c_Or( in foldLoadsRecursive()
638 m_OneUse(m_Shl(m_OneUse(m_ZExt(m_OneUse(m_Instruction(L2)))), in foldLoadsRecursive()
640 match(V, m_OneUse(m_Or(m_Value(X), in foldLoadsRecursive()
641 m_OneUse(m_ZExt(m_OneUse(m_Instruction(L2)))))))) { in foldLoadsRecursive()
652 (match(X, m_OneUse(m_ZExt(m_Instruction(L1)))) || in foldLoadsRecursive()
[all …]
/freebsd-14.2/contrib/llvm-project/llvm/lib/CodeGen/
H A DSelectOptimize.cpp146 I, m_c_Or(m_OneUse(m_ZExt(m_Value(X))), m_Value())) && in match()
170 m_OneUse(m_ZExt(m_Value(X))))) in getCondition()
173 m_OneUse(m_ZExt(m_Value(X))))) in getCondition()
205 m_OneUse(m_ZExt(m_Value(X))))) in getFalseValue()
208 m_OneUse(m_ZExt(m_Value(X))))) in getFalseValue()
H A DCodeGenPrepare.cpp6946 m_OneUse(m_Select(m_Value(Cond), m_Value(TVal), m_Value(FVal))))) in optimizeShiftInst()
6981 m_OneUse(m_Select(m_Value(Cond), m_Value(TVal), m_Value(FVal))))) in optimizeFunnelShift()
7887 m_c_Or(m_OneUse(m_ZExt(m_Value(LValue))), in splitMergedValStore()
7888 m_OneUse(m_Shl(m_OneUse(m_ZExt(m_Value(HValue))), in splitMergedValStore()
8642 m_Br(m_OneUse(m_Instruction(LogicOp)), TBB, FBB))) in splitBranchCondition()
8656 m_LogicalAnd(m_OneUse(m_Value(Cond1)), m_OneUse(m_Value(Cond2))))) in splitBranchCondition()
8658 else if (match(LogicOp, m_LogicalOr(m_OneUse(m_Value(Cond1)), in splitBranchCondition()
8659 m_OneUse(m_Value(Cond2))))) in splitBranchCondition()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Transforms/Vectorize/
H A DVectorCombine.cpp625 if (!match(&I, m_InsertElt(m_Value(DestVec), m_OneUse(m_Instruction(FNeg)), in foldInsExtFNeg()
688 m_OneUse(m_Shuffle(m_Value(V), m_Undef(), m_Mask(Mask)))))) in foldBitcastShuffle()
1001 if (!match(B0, m_OneUse(m_Cmp(P0, m_Instruction(I0), m_Constant(C0)))) || in foldExtractedCmps()
1002 !match(B1, m_OneUse(m_Cmp(P1, m_Instruction(I1), m_Constant(C1)))) || in foldExtractedCmps()
1011 if (!match(I0, m_OneUse(m_ExtractElt(m_Value(X), m_ConstantInt(Index0)))) || in foldExtractedCmps()
1012 !match(I1, m_OneUse(m_ExtractElt(m_Specific(X), m_ConstantInt(Index1))))) in foldExtractedCmps()
1365 if (!match(&I, m_Shuffle(m_OneUse(m_BinOp(B0)), m_OneUse(m_BinOp(B1)), in foldShuffleOfBinops()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Analysis/
H A DIVDescriptors.cpp633 if (match(I, m_OneUse(m_Cmp(Pred, m_Value(), m_Value())))) { in isAnyOfPattern()
639 if (!match(I, m_Select(m_OneUse(m_Cmp(Pred, m_Value(), m_Value())), m_Value(), in isAnyOfPattern()
674 if (match(I, m_OneUse(m_Cmp(Pred, m_Value(), m_Value())))) { in isMinMaxPattern()
681 !match(I, m_Select(m_OneUse(m_Cmp(Pred, m_Value(), m_Value())), m_Value(), in isMinMaxPattern()
/freebsd-14.2/contrib/llvm-project/llvm/lib/Transforms/Scalar/
H A DReassociate.cpp2103 if (!match(V, m_OneUse(m_Instruction(I)))) in getNegatibleInsts()
2211 if (match(I, m_FAdd(m_Value(X), m_OneUse(m_Instruction(Op))))) in canonicalizeNegFPConstants()
2214 if (match(I, m_FAdd(m_OneUse(m_Instruction(Op)), m_Value(X)))) in canonicalizeNegFPConstants()
2217 if (match(I, m_FSub(m_Value(X), m_OneUse(m_Instruction(Op))))) in canonicalizeNegFPConstants()
H A DStructurizeCFG.cpp612 if (match(Cond, m_Not(m_OneUse(m_Instruction(Inverted)))) && in simplifyConditions()
H A DLICM.cpp2411 if (!match(C, m_OneUse(m_ICmp(P, m_Value(LHS), m_Value(RHS))))) in hoistMinMax()
H A DLowerMatrixIntrinsics.cpp1339 Op, m_OneUse(m_CombineOr( in lowerDotProduct()
/freebsd-14.2/contrib/llvm-project/llvm/include/llvm/CodeGen/GlobalISel/
H A DMIPatternMatch.h47 inline OneUse_match<SubPat> m_OneUse(const SubPat &SP) { in m_OneUse() function
/freebsd-14.2/contrib/llvm-project/llvm/lib/Target/AMDGPU/
H A DAMDGPUInstCombineIntrinsic.cpp361 if (match(Arg, m_OneUse(m_FPExt(m_Value(FPExtSrc))))) in matchFPExtFromF16()
H A DAMDGPUInstructionSelector.cpp741 Src0, *MRI, m_OneUse(m_GLShr(m_Reg(ShiftSrc0), m_SpecificICst(16)))); in selectG_BUILD_VECTOR()
744 Src1, *MRI, m_OneUse(m_GLShr(m_Reg(ShiftSrc1), m_SpecificICst(16)))); in selectG_BUILD_VECTOR()
/freebsd-14.2/contrib/llvm-project/llvm/include/llvm/IR/
H A DPatternMatch.h67 template <typename T> inline OneUse_match<T> m_OneUse(const T &SubPattern) { in m_OneUse() function
2121 auto XorExpr = m_OneUse(m_Xor(m_Value(Op1), m_AllOnes())); in match()

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