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Searched refs:KnownVal (Results 1 – 5 of 5) sorted by relevance

/freebsd/contrib/llvm-project/clang/lib/Analysis/
H A DCFG.cpp2547 TryResult KnownVal = tryEvaluateBool(RHS); in VisitLogicalOperator() local
2548 if (!KnownVal.isKnown()) in VisitLogicalOperator()
2549 KnownVal = tryEvaluateBool(B); in VisitLogicalOperator()
2557 addSuccessor(RHSBlock, TrueBlock, !KnownVal.isFalse()); in VisitLogicalOperator()
2558 addSuccessor(RHSBlock, FalseBlock, !KnownVal.isTrue()); in VisitLogicalOperator()
2597 TryResult KnownVal = tryEvaluateBool(LHS); in VisitLogicalOperator() local
2601 addSuccessor(LHSBlock, TrueBlock, !KnownVal.isFalse()); in VisitLogicalOperator()
2602 addSuccessor(LHSBlock, RHSBlock, !KnownVal.isTrue()); in VisitLogicalOperator()
2605 addSuccessor(LHSBlock, RHSBlock, !KnownVal.isFalse()); in VisitLogicalOperator()
2606 addSuccessor(LHSBlock, FalseBlock, !KnownVal.isTrue()); in VisitLogicalOperator()
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/freebsd/contrib/llvm-project/llvm/lib/CodeGen/GlobalISel/
H A DCombinerHelper.cpp4360 std::optional<bool> KnownVal; in matchICmpToTrueFalseKnownBits() local
4365 KnownVal = true; in matchICmpToTrueFalseKnownBits()
4367 KnownVal = false; in matchICmpToTrueFalseKnownBits()
4370 if (!KnownVal) { in matchICmpToTrueFalseKnownBits()
4376 KnownVal = KnownBits::eq(KnownLHS, KnownRHS); in matchICmpToTrueFalseKnownBits()
4379 KnownVal = KnownBits::ne(KnownLHS, KnownRHS); in matchICmpToTrueFalseKnownBits()
4382 KnownVal = KnownBits::sge(KnownLHS, KnownRHS); in matchICmpToTrueFalseKnownBits()
4385 KnownVal = KnownBits::sgt(KnownLHS, KnownRHS); in matchICmpToTrueFalseKnownBits()
4388 KnownVal = KnownBits::sle(KnownLHS, KnownRHS); in matchICmpToTrueFalseKnownBits()
4391 KnownVal = KnownBits::slt(KnownLHS, KnownRHS); in matchICmpToTrueFalseKnownBits()
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/freebsd/contrib/llvm-project/llvm/lib/Analysis/
H A DValueTracking.cpp1264 auto KF = [NUW, NSW](const KnownBits &KnownVal, const KnownBits &KnownAmt, in computeKnownBitsFromOperator()
1266 return KnownBits::shl(KnownVal, KnownAmt, NUW, NSW, ShAmtNonZero); in computeKnownBitsFromOperator()
1278 auto KF = [Exact](const KnownBits &KnownVal, const KnownBits &KnownAmt, in computeKnownBitsFromOperator() argument
1280 return KnownBits::lshr(KnownVal, KnownAmt, ShAmtNonZero, Exact); in computeKnownBitsFromOperator()
1292 auto KF = [Exact](const KnownBits &KnownVal, const KnownBits &KnownAmt, in computeKnownBitsFromOperator() argument
1294 return KnownBits::ashr(KnownVal, KnownAmt, ShAmtNonZero, Exact); in computeKnownBitsFromOperator()
2696 const KnownBits &KnownVal) { in isNonZeroShift() argument
2722 if (KnownVal.isUnknown()) in isNonZeroShift()
2728 unsigned NumBits = KnownVal.getBitWidth(); in isNonZeroShift()
2732 if (!ShiftOp(KnownVal.One, MaxShift).isZero()) in isNonZeroShift()
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H A DInstructionSimplify.cpp1400 KnownBits KnownVal = computeKnownBits(Op0, /* Depth */ 0, Q); in simplifyShift() local
1401 KnownBits KnownShl = KnownBits::shl(KnownVal, KnownAmt); in simplifyShift()
1403 if (KnownVal.Zero.isSignBitSet()) in simplifyShift()
1405 if (KnownVal.One.isSignBitSet()) in simplifyShift()
/freebsd/contrib/llvm-project/clang/lib/Sema/
H A DSemaExpr.cpp10924 Expr::EvalResult KnownVal; in CheckAdditionOperands() local
10927 (!IExp->EvaluateAsInt(KnownVal, Context) || in CheckAdditionOperands()
10928 KnownVal.Val.getInt() != 0))) { in CheckAdditionOperands()
11041 Expr::EvalResult KnownVal; in CheckSubtractionOperands() local
11044 (!RHS.get()->EvaluateAsInt(KnownVal, Context) || in CheckSubtractionOperands()
11045 KnownVal.Val.getInt() != 0))) { in CheckSubtractionOperands()