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Searched refs:OBO (Results 1 – 17 of 17) sorted by relevance

/llvm-project-15.0.7/llvm/unittests/IR/
H A DConstantRangeTest.cpp850 OBO::NoUnsignedWrap | OBO::NoSignedWrap), in TEST_F()
863 OBO::NoUnsignedWrap | OBO::NoSignedWrap), in TEST_F()
868 return CR1.addWithNoWrap(CR2, OBO::NoUnsignedWrap | OBO::NoSignedWrap); in TEST_F()
943 return CR1.subWithNoWrap(CR2, OBO::NoUnsignedWrap | OBO::NoSignedWrap); in TEST_F()
1564 OBO::NoSignedWrap); in TEST()
1570 OBO::NoSignedWrap); in TEST()
1576 OBO::NoUnsignedWrap); in TEST()
1582 OBO::NoUnsignedWrap); in TEST()
1700 OBO::NoUnsignedWrap), in TEST()
1707 OBO::NoSignedWrap), in TEST()
[all …]
/llvm-project-15.0.7/llvm/lib/IR/
H A DOperator.cpp27 auto *OBO = cast<OverflowingBinaryOperator>(this); in hasPoisonGeneratingFlags() local
28 return OBO->hasNoUnsignedWrap() || OBO->hasNoSignedWrap(); in hasPoisonGeneratingFlags()
H A DConstantRange.cpp291 using OBO = OverflowingBinaryOperator; in makeGuaranteedNoWrapRegion() typedef
295 assert((NoWrapKind == OBO::NoSignedWrap || in makeGuaranteedNoWrapRegion()
296 NoWrapKind == OBO::NoUnsignedWrap) && in makeGuaranteedNoWrapRegion()
299 bool Unsigned = NoWrapKind == OBO::NoUnsignedWrap; in makeGuaranteedNoWrapRegion()
1018 using OBO = OverflowingBinaryOperator; in addWithNoWrap() typedef
1026 if (NoWrapKind & OBO::NoSignedWrap) in addWithNoWrap()
1029 if (NoWrapKind & OBO::NoUnsignedWrap) in addWithNoWrap()
1065 using OBO = OverflowingBinaryOperator; in subWithNoWrap() typedef
1073 if (NoWrapKind & OBO::NoSignedWrap) in subWithNoWrap()
1076 if (NoWrapKind & OBO::NoUnsignedWrap) { in subWithNoWrap()
H A DAsmWriter.cpp1315 if (const OverflowingBinaryOperator *OBO = in WriteOptimizationInfo() local
1317 if (OBO->hasNoUnsignedWrap()) in WriteOptimizationInfo()
1319 if (OBO->hasNoSignedWrap()) in WriteOptimizationInfo()
/llvm-project-15.0.7/clang-tools-extra/clang-tidy/readability/
H A DFunctionCognitiveComplexityCheck.cpp225 using OBO = Optional<BinaryOperator::Opcode>; typedef in clang::tidy::readability::__anona0326b410111::FunctionASTVisitor
226 std::stack<OBO, SmallVector<OBO, 4>> BinaryOperatorsStack;
/llvm-project-15.0.7/llvm/lib/Transforms/Utils/
H A DSimplifyIndVar.cpp96 bool strengthenOverflowingOperation(BinaryOperator *OBO,
1372 const OverflowingBinaryOperator *OBO = in getExtendedOperandRecurrence() local
1375 if (ExtKind == ExtendKind::Sign && OBO->hasNoSignedWrap()) in getExtendedOperandRecurrence()
1378 else if (ExtKind == ExtendKind::Zero && OBO->hasNoUnsignedWrap()) in getExtendedOperandRecurrence()
1543 const OverflowingBinaryOperator *OBO = in widenWithVariantUse() local
1546 bool CanSignExtend = ExtKind == ExtendKind::Sign && OBO->hasNoSignedWrap(); in widenWithVariantUse()
1547 bool CanZeroExtend = ExtKind == ExtendKind::Zero && OBO->hasNoUnsignedWrap(); in widenWithVariantUse()
1609 const SCEV *LHS = SE->getSCEV(OBO->getOperand(0)); in widenWithVariantUse()
1610 const SCEV *RHS = SE->getSCEV(OBO->getOperand(1)); in widenWithVariantUse()
/llvm-project-15.0.7/llvm/lib/Transforms/InstCombine/
H A DInstCombineMulDivRem.cpp837 auto *OBO = cast<OverflowingBinaryOperator>(Op0); in commonIDivTransforms() local
838 Mul->setHasNoUnsignedWrap(!IsSigned && OBO->hasNoUnsignedWrap()); in commonIDivTransforms()
839 Mul->setHasNoSignedWrap(OBO->hasNoSignedWrap()); in commonIDivTransforms()
864 auto *OBO = cast<OverflowingBinaryOperator>(Op0); in commonIDivTransforms() local
865 Mul->setHasNoUnsignedWrap(!IsSigned && OBO->hasNoUnsignedWrap()); in commonIDivTransforms()
866 Mul->setHasNoSignedWrap(OBO->hasNoSignedWrap()); in commonIDivTransforms()
H A DInstructionCombining.cpp276 auto *OBO = dyn_cast<OverflowingBinaryOperator>(&I); in maintainNoSignedWrap() local
277 if (!OBO || !OBO->hasNoSignedWrap()) in maintainNoSignedWrap()
299 auto *OBO = dyn_cast<OverflowingBinaryOperator>(&I); in hasNoUnsignedWrap() local
300 return OBO && OBO->hasNoUnsignedWrap(); in hasNoUnsignedWrap()
304 auto *OBO = dyn_cast<OverflowingBinaryOperator>(&I); in hasNoSignedWrap() local
305 return OBO && OBO->hasNoSignedWrap(); in hasNoSignedWrap()
H A DInstCombineSelect.cpp1216 if (auto *OBO = dyn_cast<OverflowingBinaryOperator>(FalseVal)) { in foldSelectValueEquivalence() local
1217 WasNUW = OBO->hasNoUnsignedWrap(); in foldSelectValueEquivalence()
1218 WasNSW = OBO->hasNoSignedWrap(); in foldSelectValueEquivalence()
/llvm-project-15.0.7/llvm/lib/Transforms/Scalar/
H A DCorrelatedValuePropagation.cpp993 using OBO = OverflowingBinaryOperator; in processBinOp() typedef
1014 Opcode, RRange, OBO::NoUnsignedWrap); in processBinOp()
1020 Opcode, RRange, OBO::NoSignedWrap); in processBinOp()
/llvm-project-15.0.7/llvm/lib/Analysis/
H A DScalarEvolution.cpp2326 if (OBO->hasNoUnsignedWrap() && OBO->hasNoSignedWrap()) in getStrengthenedNoWrapFlagsFromBinOp()
2331 if (OBO->hasNoUnsignedWrap()) in getStrengthenedNoWrapFlagsFromBinOp()
2333 if (OBO->hasNoSignedWrap()) in getStrengthenedNoWrapFlagsFromBinOp()
2346 if (!OBO->hasNoUnsignedWrap() && in getStrengthenedNoWrapFlagsFromBinOp()
2353 if (!OBO->hasNoSignedWrap() && in getStrengthenedNoWrapFlagsFromBinOp()
2374 using OBO = OverflowingBinaryOperator; in StrengthenNoWrapFlags() typedef
5072 IsNSW = OBO->hasNoSignedWrap(); in BinaryOp()
5073 IsNUW = OBO->hasNoUnsignedWrap(); in BinaryOp()
6435 unsigned WrapType = OBO::AnyWrap; in getRangeRef()
6437 WrapType |= OBO::NoSignedWrap; in getRangeRef()
[all …]
H A DLoopAccessAnalysis.cpp1302 if (auto *OBO = dyn_cast<OverflowingBinaryOperator>(NonConstIndex)) in isNoWrapAddRec() local
1303 if (OBO->hasNoSignedWrap() && in isNoWrapAddRec()
1306 isa<ConstantInt>(OBO->getOperand(1))) { in isNoWrapAddRec()
1307 auto *OpScev = PSE.getSCEV(OBO->getOperand(0)); in isNoWrapAddRec()
H A DLazyValueInfo.cpp958 if (auto *OBO = dyn_cast<OverflowingBinaryOperator>(BO)) { in solveBlockValueBinaryOp() local
960 if (OBO->hasNoUnsignedWrap()) in solveBlockValueBinaryOp()
962 if (OBO->hasNoSignedWrap()) in solveBlockValueBinaryOp()
H A DValueTracking.cpp2850 if (auto *OBO = dyn_cast<OverflowingBinaryOperator>(V2)) { in isNonEqualMul() local
2852 return match(OBO, m_Mul(m_Specific(V1), m_APInt(C))) && in isNonEqualMul()
2853 (OBO->hasNoUnsignedWrap() || OBO->hasNoSignedWrap()) && in isNonEqualMul()
2863 if (auto *OBO = dyn_cast<OverflowingBinaryOperator>(V2)) { in isNonEqualShl() local
2865 return match(OBO, m_Shl(m_Specific(V1), m_APInt(C))) && in isNonEqualShl()
2866 (OBO->hasNoUnsignedWrap() || OBO->hasNoSignedWrap()) && in isNonEqualShl()
/llvm-project-15.0.7/llvm/lib/Target/DirectX/DXILWriter/
H A DDXILBitcodeWriter.cpp772 if (const auto *OBO = dyn_cast<OverflowingBinaryOperator>(V)) { in getOptimizationFlags() local
773 if (OBO->hasNoSignedWrap()) in getOptimizationFlags()
775 if (OBO->hasNoUnsignedWrap()) in getOptimizationFlags()
/llvm-project-15.0.7/llvm/include/llvm/Analysis/
H A DScalarEvolution.h542 getStrengthenedNoWrapFlagsFromBinOp(const OverflowingBinaryOperator *OBO);
/llvm-project-15.0.7/llvm/lib/Bitcode/Writer/
H A DBitcodeWriter.cpp1492 if (const auto *OBO = dyn_cast<OverflowingBinaryOperator>(V)) { in getOptimizationFlags() local
1493 if (OBO->hasNoSignedWrap()) in getOptimizationFlags()
1495 if (OBO->hasNoUnsignedWrap()) in getOptimizationFlags()