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Searched refs:m_OneUse (Results 1 – 16 of 16) sorted by relevance

/freebsd-12.1/contrib/llvm/lib/Transforms/InstCombine/
H A DInstCombineAndOrXor.cpp1275 if (match(I.getOperand(0), m_OneUse(m_Not(m_Value(A)))) && in matchDeMorgansLaws()
1276 match(I.getOperand(1), m_OneUse(m_Not(m_Value(B)))) && in matchDeMorgansLaws()
1318 if (match(Cast, m_OneUse(m_ZExt(m_Value(X))))) { in foldLogicCastConstant()
1328 if (match(Cast, m_OneUse(m_SExt(m_Value(X))))) { in foldLogicCastConstant()
1596 match(Op0, m_OneUse(m_Or(m_Value(X), m_Value(Y))))) { in visitAnd()
1755 if (match(Op0, m_OneUse(m_SExt(m_Value(A)))) && in visitAnd()
1758 if (match(Op1, m_OneUse(m_SExt(m_Value(A)))) && in visitAnd()
1915 match(B, m_OneUse(m_Not(m_Value(NotB))))) { in getSelectCondition()
2419 if (match(Op0, m_OneUse(m_SExt(m_Value(A)))) && in visitOr()
2422 if (match(Op1, m_OneUse(m_SExt(m_Value(A)))) && in visitOr()
[all …]
H A DInstCombineMulDivRem.cpp222 if (match(Op0, m_OneUse(m_Add(m_Value(X), m_Constant(C1))))) { in visitMul()
249 if (match(&I, m_c_Mul(m_OneUse(m_Neg(m_Value(X))), m_Value(Y)))) in visitMul()
378 if (match(Op0, m_OneUse(m_FNeg(m_Value(X))))) in visitFMul()
382 if (match(Op1, m_OneUse(m_FNeg(m_Value(X))))) in visitFMul()
467 if (match(Op0, m_OneUse(m_Intrinsic<Intrinsic::log2>( in visitFMul()
468 m_OneUse(m_FMul(m_Value(X), m_SpecificFP(0.5))))))) { in visitFMul()
472 if (match(Op1, m_OneUse(m_Intrinsic<Intrinsic::log2>( in visitFMul()
473 m_OneUse(m_FMul(m_Value(X), m_SpecificFP(0.5))))))) { in visitFMul()
992 if (match(Op0, m_OneUse(m_SExt(m_Value(Op0Src)))) && in visitSDiv()
1135 if (match(Op0, m_OneUse(m_FDiv(m_Value(X), m_Value(Y)))) && in visitFDiv()
[all …]
H A DInstCombineAddSub.cpp838 if (match(Op0, m_OneUse(m_Sub(m_Value(X), m_Value(Y)))) && in foldAddWithConstant()
1241 if ((match(Op0, m_OneUse(m_FMul(m_Value(X), m_Value(Z)))) && in factorizeFAddFSub()
1243 (match(Op0, m_OneUse(m_FMul(m_Value(Z), m_Value(X)))) && in factorizeFAddFSub()
1244 match(Op1, m_OneUse(m_c_FMul(m_Value(Y), m_Specific(Z)))))) in factorizeFAddFSub()
1246 else if (match(Op0, m_OneUse(m_FDiv(m_Value(X), m_Value(Z)))) && in factorizeFAddFSub()
1496 if (match(Op0, m_OneUse(m_Add(m_Value(X), m_AllOnes())))) in visitSub()
1500 if (match(Op1, m_OneUse(m_Add(m_Value(X), m_One())))) in visitSub()
1609 if (match(Op0, m_OneUse(m_c_Or(m_Value(Y), m_Specific(Op1))))) in visitSub()
1785 if (match(Op1, m_OneUse(m_FSub(m_Value(X), m_Value(Y))))) { in visitFSub()
1809 if (match(Op1, m_OneUse(m_FPTrunc(m_FNeg(m_Value(Y)))))) in visitFSub()
[all …]
H A DInstCombineShifts.cpp457 m_And(m_OneUse(m_Shr(m_Value(V1), m_Specific(Op1))), in FoldShiftByConstant()
491 m_And(m_OneUse(m_Shr(m_Value(V1), m_Value(V2))), in FoldShiftByConstant()
550 if (match(Op0, m_Select(m_Value(Cond), m_OneUse(m_BinOp(TBO)), in FoldShiftByConstant()
570 m_OneUse(m_BinOp(FBO))))) { in FoldShiftByConstant()
673 if (match(Op0, m_OneUse(m_Shr(m_Value(X), m_Specific(Op1))))) { in visitShl()
684 if (match(Op0, m_OneUse(m_Shl(m_Constant(C2), m_Value(X))))) in visitShl()
763 if (match(Op0, m_OneUse(m_ZExt(m_Value(X)))) && in visitLShr()
815 if (match(Op0, m_OneUse(m_Shl(m_Value(X), m_Specific(Op1))))) { in visitLShr()
881 if (match(Op0, m_OneUse(m_SExt(m_Value(X)))) && in visitAShr()
H A DInstCombineCasts.cpp529 if (match(R, m_OneUse(m_Sub(m_SpecificInt(Width), m_Specific(L))))) in narrowRotate()
587 if (!match(Trunc.getOperand(0), m_OneUse(m_BinOp(BinOp)))) in narrowBinOp()
740 if (match(Src, m_OneUse(m_LShr(m_Value(X), m_APInt(C))))) { in visitTrunc()
746 if (match(Src, m_OneUse(m_c_Or(m_LShr(m_Value(X), m_APInt(C)), in visitTrunc()
1208 match(SrcI, m_OneUse(m_And(m_Trunc(m_Value(X)), m_Constant(C)))) && in visitZExt()
1214 if (SrcI && match(SrcI, m_OneUse(m_Xor(m_Value(And), m_Constant(C)))) && in visitZExt()
1215 match(And, m_OneUse(m_And(m_Trunc(m_Value(X)), m_Specific(C)))) && in visitZExt()
1408 if (match(Src, m_OneUse(m_Trunc(m_Value(X)))) && X->getType() == DestTy) { in visitSExt()
2056 !match(BitCast.getOperand(0), m_OneUse(m_BinOp(BO))) || in foldBitCastBitwiseLogic()
2067 if (match(BO->getOperand(0), m_OneUse(m_BitCast(m_Value(X)))) && in foldBitCastBitwiseLogic()
[all …]
H A DInstCombineSelect.cpp500 if (!match(TVal, m_OneUse(m_And(m_Value(B), m_One())))) in foldSelectICmpAndAnd()
505 const bool HasShift = match(B, m_OneUse(m_LShr(m_Value(X), m_Value(Z)))); in foldSelectICmpAndAnd()
572 if (!match(CmpLHS, m_OneUse(m_Trunc(m_Value(V))))) in foldSelectICmpAndOr()
1563 if (!match(Sel.getFalseValue(), m_OneUse(m_Or(m_Value(Or0), m_Value(Or1))))) in foldSelectRotate()
1568 if (!match(Or0, m_OneUse(m_LogicalShift(m_Specific(TVal), m_Value(SA0)))) || in foldSelectRotate()
1569 !match(Or1, m_OneUse(m_LogicalShift(m_Specific(TVal), m_Value(SA1))))) in foldSelectRotate()
1587 if (match(SA1, m_OneUse(m_Sub(m_SpecificInt(Width), m_Specific(SA0))))) in foldSelectRotate()
1597 if (!match(Cond, m_OneUse(m_ICmp(Pred, m_Specific(ShAmt), m_ZeroInt()))) || in foldSelectRotate()
1644 if (match(CondVal, m_OneUse(m_ICmp(Pred, m_Value(), m_Value()))) && in visitSelectInst()
1967 if (match(TrueVal, m_OneUse(m_BinOp(TrueBO))) && in visitSelectInst()
[all …]
H A DInstCombineCompares.cpp1650 if (match(And->getOperand(0), m_OneUse(m_Trunc(m_Value(W)))) && in foldICmpAndConstConst()
3115 if (match(Op0, m_OneUse(m_c_Add(m_Specific(Op1), m_Value(X)))) && in foldICmpBinOp()
3118 if (match(Op1, m_OneUse(m_c_Add(m_Specific(Op0), m_Value(X)))) && in foldICmpBinOp()
3583 if (match(Op0, m_OneUse(m_And(m_Value(A), m_Value(B)))) && in foldICmpEquality()
3584 match(Op1, m_OneUse(m_And(m_Value(C), m_Value(D))))) { in foldICmpEquality()
3629 if ((match(Op0, m_OneUse(m_LShr(m_Value(A), m_ConstantInt(Cst1)))) && in foldICmpEquality()
3630 match(Op1, m_OneUse(m_LShr(m_Value(B), m_Specific(Cst1))))) || in foldICmpEquality()
3632 match(Op1, m_OneUse(m_AShr(m_Value(B), m_Specific(Cst1)))))) { in foldICmpEquality()
3645 if (match(Op0, m_OneUse(m_Shl(m_Value(A), m_ConstantInt(Cst1)))) && in foldICmpEquality()
3646 match(Op1, m_OneUse(m_Shl(m_Value(B), m_Specific(Cst1))))) { in foldICmpEquality()
[all …]
H A DInstCombineVectorOps.cpp64 if (match(V, m_OneUse(m_Load(m_Value())))) in cheapToScalarize()
68 if (match(V, m_OneUse(m_BinOp(m_Value(V0), m_Value(V1))))) in cheapToScalarize()
74 if (match(V, m_OneUse(m_Cmp(UnusedPred, m_Value(V0), m_Value(V1))))) in cheapToScalarize()
1470 m_OneUse(m_Select(m_Value(Cond), m_Value(X), m_Value(Y))))) in narrowVectorSelect()
1477 if (!match(Cond, m_OneUse(m_ShuffleVector(m_Value(NarrowCond), m_Undef(), in narrowVectorSelect()
H A DInstructionCombining.cpp420 match(Op0, m_OneUse(m_BinOp(m_Value(A), m_Constant(C1)))) && in SimplifyAssociativeOrCommutative()
421 match(Op1, m_OneUse(m_BinOp(m_Value(B), m_Constant(C2))))) { in SimplifyAssociativeOrCommutative()
1426 m_OneUse(m_ShuffleVector(m_Value(V1), m_Undef(), m_Constant(Mask))), in foldVectorBinop()
2495 if (match(&BI, m_Br(m_OneUse(m_Cmp(Pred, m_Value(), m_Value())), TrueDest, in visitBranchInst()
H A DInstCombineCalls.cpp2267 if (match(II->getArgOperand(0), m_OneUse(m_FPExt(m_Value(ExtSrc))))) { in visitCallInst()
2289 if (match(II->getArgOperand(0), m_OneUse(m_FNeg(m_Value(X))))) { in visitCallInst()
2595 if ((match(Arg0, m_OneUse(m_FSub(m_Value(A), m_Value(B)))) && in visitCallInst()
/freebsd-12.1/contrib/llvm/lib/Transforms/AggressiveInstCombine/
H A DAggressiveInstCombine.cpp84 auto RotL = m_OneUse( in foldGuardedRotateToFunnelShift()
93 auto RotR = m_OneUse( in foldGuardedRotateToFunnelShift()
227 if (match(&I, m_c_And(m_OneUse(m_And(m_Value(), m_Value())), m_Value()))) in foldAnyOrAllBitsSet()
229 else if (match(&I, m_And(m_OneUse(m_Or(m_Value(), m_Value())), m_One()))) in foldAnyOrAllBitsSet()
/freebsd-12.1/contrib/llvm/include/llvm/CodeGen/GlobalISel/
H A DMIPatternMatch.h41 inline OneUse_match<SubPat> m_OneUse(const SubPat &SP) { in m_OneUse() function
/freebsd-12.1/contrib/llvm/lib/CodeGen/
H A DCodeGenPrepare.cpp6435 m_c_Or(m_OneUse(m_ZExt(m_Value(LValue))), in splitMergedValStore()
6436 m_OneUse(m_Shl(m_OneUse(m_ZExt(m_Value(HValue))), in splitMergedValStore()
6925 if (!match(BB.getTerminator(), m_Br(m_OneUse(m_BinOp(LogicOp)), TBB, FBB))) in splitBranchCondition()
6934 if (match(LogicOp, m_And(m_OneUse(m_Value(Cond1)), in splitBranchCondition()
6935 m_OneUse(m_Value(Cond2))))) in splitBranchCondition()
6937 else if (match(LogicOp, m_Or(m_OneUse(m_Value(Cond1)), in splitBranchCondition()
6938 m_OneUse(m_Value(Cond2))))) in splitBranchCondition()
/freebsd-12.1/contrib/llvm/include/llvm/IR/
H A DPatternMatch.h62 template <typename T> inline OneUse_match<T> m_OneUse(const T &SubPattern) { in m_OneUse() function
/freebsd-12.1/contrib/llvm/lib/Transforms/Utils/
H A DSimplifyLibCalls.cpp1150 if (match(Call->getArgOperand(0), m_OneUse(m_FNeg(m_Value(X))))) in optimizeTrigReflections()
/freebsd-12.1/contrib/llvm/lib/CodeGen/SelectionDAG/
H A DSelectionDAGBuilder.cpp1852 if (match(Cond, m_OneUse(m_Not(m_Value(NotCond)))) && in FindMergedConditions()