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Searched refs:m_ZExt (Results 1 – 21 of 21) sorted by relevance

/llvm-project-15.0.7/llvm/lib/Transforms/InstCombine/
H A DInstCombineMulDivRem.cpp340 if (((match(Op0, m_ZExt(m_Value(X))) && match(Op1, m_ZExt(m_Value(Y)))) || in visitMul()
350 if (((match(Op0, m_SExt(m_Value(X))) && match(Op1, m_ZExt(m_Value(Y)))) || in visitMul()
351 (match(Op0, m_ZExt(m_Value(X))) && match(Op1, m_SExt(m_Value(Y))))) && in visitMul()
360 if (match(Op0, m_ZExt(m_Value(X))) && X->getType()->isIntOrIntVectorTy(1)) in visitMul()
362 if (match(Op1, m_ZExt(m_Value(X))) && X->getType()->isIntOrIntVectorTy(1)) in visitMul()
956 if (match(Op, m_ZExt(m_Value(X)))) in takeLog2()
1001 if (match(N, m_ZExt(m_Value(X))) && match(D, m_ZExt(m_Value(Y))) && in narrowUDivURem()
1010 if ((match(N, m_OneUse(m_ZExt(m_Value(X)))) && match(D, m_Constant(C))) || in narrowUDivURem()
1011 (match(D, m_OneUse(m_ZExt(m_Value(X)))) && match(N, m_Constant(C)))) { in narrowUDivURem()
H A DInstCombineShifts.cpp856 if (match(Op0, m_OneUse(m_ZExt(m_Value(X))))) { in visitShl()
1043 if (match(Op0, m_ZExt(m_Value(X))) && X->getType()->isIntOrIntVectorTy(1)) { in visitShl()
1145 if (match(Op0, m_OneUse(m_ZExt(m_Value(X)))) && in visitLShr()
1261 m_OneUse(m_ZExt(m_Value(X))))))) { in visitLShr()
1389 if (match(Op0, m_Shl(m_ZExt(m_Value(X)), m_Specific(Op1))) && in visitAShr()
H A DInstCombineAndOrXor.cpp1386 if (match(Cast, m_OneUse(m_ZExt(m_Value(X))))) { in foldLogicCastConstant()
1561 if (!match(Op1, m_ZExt(m_Value(X))) || Op1->hasNUsesOrMore(3)) in narrowMaskedBinOp()
1871 if (match(BO, m_c_BinOp(m_OneUse(m_ZExt(m_Value(X))), m_APInt(C1))) && in visitAnd()
1887 match(BO->getOperand(0), m_OneUse(m_ZExt(m_Value(X)))) && in visitAnd()
1897 match(BO->getOperand(1), m_OneUse(m_ZExt(m_Value(X)))) && in visitAnd()
1985 if (match(&I, m_And(m_OneUse(m_Shl(m_ZExt(m_Value(X)), m_Value(Y))), in visitAnd()
2279 if (match(L, m_ZExt(m_And(m_Value(X), m_SpecificInt(Mask)))) && in matchFunnelShift()
2284 if (match(L, m_ZExt(m_And(m_Value(X), m_SpecificInt(Mask)))) && in matchFunnelShift()
2285 match(R, m_ZExt(m_And(m_Neg(m_Specific(X)), m_SpecificInt(Mask))))) in matchFunnelShift()
2324 if (!match(Op0, m_OneUse(m_ZExt(m_Value(LowerSrc)))) || in matchOrConcat()
[all …]
H A DInstCombineAddSub.cpp823 match(Op0, m_OneUse(m_ZExt(m_NUWAdd(m_Value(X), m_APInt(C2))))) && in foldNoWrapAdd()
840 if (match(Op0, m_OneUse(m_ZExt(m_NUWAdd(m_Value(X), m_Constant(NarrowC)))))) { in foldNoWrapAdd()
874 if (match(Op0, m_ZExt(m_Value(X))) && in foldAddWithConstant()
915 if (match(Op0, m_ZExt(m_Xor(m_Value(X), m_APInt(C2)))) && in foldAddWithConstant()
1941 if (match(Op1, m_ZExt(m_Value(X))) && X->getType()->isIntOrIntVectorTy(1)) in visitSub()
H A DInstCombineCalls.cpp549 if (match(Op0, m_OneUse(m_ZExt(m_Value(X)))) && match(Op1, m_One())) { in foldCttzCtlz()
648 if (match(Op0, m_OneUse(m_ZExt(m_Value(X))))) { in foldCtpop()
1309 if (match(I0, m_ZExt(m_Value(X))) && match(I1, m_ZExt(m_Value(Y))) && in visitCallInst()
1315 if (match(I0, m_ZExt(m_Value(X))) && match(I1, m_Constant(C)) && in visitCallInst()
H A DInstCombineCasts.cpp602 if (match(L, m_ZExt(m_And(m_Value(X), m_SpecificInt(Mask)))) && in narrowFunnelShift()
603 match(R, m_ZExt(m_And(m_Neg(m_Specific(X)), m_SpecificInt(Mask))))) in narrowFunnelShift()
961 if (match(Src, m_OneUse(m_Intrinsic<Intrinsic::ctlz>(m_ZExt(m_Value(A)), in visitTrunc()
H A DInstCombineCompares.cpp4678 if ((Op0->hasOneUse() && match(Op0, m_ZExt(m_Value(A))) && in foldICmpEquality()
4681 match(Op1, m_ZExt(m_Value(A))))) { in foldICmpEquality()
5734 if (match(&I, m_c_ICmp(Pred, m_Value(X), m_OneUse(m_ZExt(m_Value(Y))))) && in foldICmpUsingBoolRange()
6319 if (match(Op0, m_Mul(m_ZExt(m_Value(A)), m_ZExt(m_Value(B))))) { in visitICmpInst()
6323 if (match(Op1, m_Mul(m_ZExt(m_Value(A)), m_ZExt(m_Value(B))))) { in visitICmpInst()
H A DInstCombineSelect.cpp966 if (!match(SelectArg, m_ZExt(m_Value(Count))) && in foldSelectCttzCtlz()
1057 if (match(TrueVal, m_ZExt(m_Specific(CmpLHS))) && ZextRHS == FalseVal) { in adjustMinMax()
1060 } else if (match(FalseVal, m_ZExt(m_Specific(CmpLHS))) && in adjustMinMax()
H A DInstCombineVectorOps.cpp1484 else if (match(Vec, m_ZExt(m_Value(X))) && match(Scalar, m_ZExt(m_Value(Y)))) in narrowInsElt()
H A DInstCombineSimplifyDemanded.cpp469 if (match(I, m_c_Add(m_OneUse(m_ZExt(m_Value(X))), in SimplifyDemandedUseBits()
H A DInstructionCombining.cpp1894 if (!IsSext && !match(Op0, m_ZExt(m_Value(X)))) in narrowMathIfNoOverflow()
/llvm-project-15.0.7/llvm/lib/Transforms/Scalar/
H A DConstraintElimination.cpp207 m_ZExt(m_Value(Op0)))) { in decompose()
250 if (match(V, m_ZExt(m_Value(Op0)))) in decompose()
H A DIndVarSimplify.cpp1466 if (!match(LHS, m_ZExt(m_Value(LHSOp))) || !ICmp->isSigned()) in canonicalizeExitCondition()
1516 if (!match(LHS, m_ZExt(m_Value(LHSOp)))) in canonicalizeExitCondition()
/llvm-project-15.0.7/llvm/lib/Target/AMDGPU/
H A DAMDGPUInstCombineIntrinsic.cpp90 : match(&V, m_ZExt(PatternMatch::m_Value(CastSrc))); in canSafelyConvertTo16Bit()
775 match(Src0, m_ZExt(PatternMatch::m_Value(ExtSrc)))) || in instCombineIntrinsic()
/llvm-project-15.0.7/llvm/include/llvm/IR/
H A DPatternMatch.h1629 inline CastClass_match<OpTy, Instruction::ZExt> m_ZExt(const OpTy &Op) { in m_ZExt() function
1636 return m_CombineOr(m_ZExt(Op), Op); in m_ZExtOrSelf()
1649 return m_CombineOr(m_ZExt(Op), m_SExt(Op)); in m_ZExtOrSExt()
/llvm-project-15.0.7/llvm/unittests/IR/
H A DPatternMatch.cpp508 EXPECT_FALSE(m_ZExt(m_One()).match(One32)); in TEST_F()
509 EXPECT_TRUE(m_ZExt(m_One()).match(One64Z)); in TEST_F()
510 EXPECT_FALSE(m_ZExt(m_One()).match(One64S)); in TEST_F()
/llvm-project-15.0.7/llvm/lib/Target/Hexagon/
H A DHexagonLoopIdiomRecognition.cpp786 !match(T, m_Shl(m_ZExt(m_Value(Q)), m_ZExt(m_Specific(CIV))))) in matchLeftShift()
/llvm-project-15.0.7/llvm/lib/Transforms/Utils/
H A DLocal.cpp3031 if (match(V, m_ZExt(m_Value(X)))) { in collectBitParts()
/llvm-project-15.0.7/llvm/lib/CodeGen/
H A DCodeGenPrepare.cpp7598 m_c_Or(m_OneUse(m_ZExt(m_Value(LValue))), in splitMergedValStore()
7599 m_OneUse(m_Shl(m_OneUse(m_ZExt(m_Value(HValue))), in splitMergedValStore()
/llvm-project-15.0.7/llvm/lib/Analysis/
H A DInstructionSimplify.cpp1007 (match(Op1, m_ZExt(m_Value(X))) && X->getType()->isIntOrIntVectorTy(1))) in simplifyDivRem()
3275 if (!CmpInst::isUnsigned(Pred) && match(LHS, m_Neg(m_ZExt(m_Value())))) { in simplifyICmpWithBinOp()
/llvm-project-15.0.7/llvm/lib/Transforms/Vectorize/
H A DSLPVectorizer.cpp6681 !match(ZextLoad, m_ZExt(m_Value(Load))) || !isa<LoadInst>(Load)) in isLoadCombineCandidateImpl()