From f2fbf437047071a269da32512a2a395994b7c1f2 Mon Sep 17 00:00:00 2001 From: Simon Pilgrim Date: Sun, 20 Nov 2016 13:47:59 +0000 Subject: [PATCH] Fix comment typos. NFC. Identified by Pedro Giffuni in PR27636. llvm-svn: 287490 --- llvm/include/llvm/ADT/PointerSumType.h | 2 +- llvm/include/llvm/CodeGen/LiveInterval.h | 2 +- llvm/include/llvm/CodeGen/MachineFrameInfo.h | 2 +- llvm/include/llvm/MC/MCInstrItineraries.h | 2 +- llvm/include/llvm/Object/ELFTypes.h | 2 +- llvm/include/llvm/ProfileData/InstrProf.h | 2 +- llvm/include/llvm/Support/DataExtractor.h | 2 +- llvm/include/llvm/Support/Format.h | 2 +- llvm/include/llvm/Support/Printable.h | 2 +- llvm/include/llvm/Target/TargetItinerary.td | 2 +- llvm/include/llvm/Target/TargetLowering.h | 2 +- llvm/include/llvm/Target/TargetRegisterInfo.h | 2 +- llvm/lib/Analysis/BasicAliasAnalysis.cpp | 2 +- llvm/lib/Analysis/ScalarEvolution.cpp | 4 ++-- llvm/lib/Analysis/ScalarEvolutionExpander.cpp | 2 +- llvm/lib/CodeGen/AsmPrinter/WinException.cpp | 2 +- llvm/lib/CodeGen/CodeGenPrepare.cpp | 2 +- llvm/lib/CodeGen/WinEHPrepare.cpp | 4 ++-- llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldChecker.cpp | 4 ++-- llvm/lib/MC/WinCOFFObjectWriter.cpp | 2 +- llvm/lib/Support/Unix/Path.inc | 2 +- 21 files changed, 24 insertions(+), 24 deletions(-) diff --git a/llvm/include/llvm/ADT/PointerSumType.h b/llvm/include/llvm/ADT/PointerSumType.h index 6b8618fc5a17..005b1c645c93 100644 --- a/llvm/include/llvm/ADT/PointerSumType.h +++ b/llvm/include/llvm/ADT/PointerSumType.h @@ -54,7 +54,7 @@ struct PointerSumTypeHelper; /// /// It also default constructs to a zero tag with a null pointer, whatever that /// would be. This means that the zero value for the tag type is significant -/// and may be desireable to set to a state that is particularly desirable to +/// and may be desirable to set to a state that is particularly desirable to /// default construct. /// /// There is no support for constructing or accessing with a dynamic tag as diff --git a/llvm/include/llvm/CodeGen/LiveInterval.h b/llvm/include/llvm/CodeGen/LiveInterval.h index be3057bd51b3..a86706223261 100644 --- a/llvm/include/llvm/CodeGen/LiveInterval.h +++ b/llvm/include/llvm/CodeGen/LiveInterval.h @@ -57,7 +57,7 @@ namespace llvm { : id(i), def(d) { } - /// VNInfo construtor, copies values from orig, except for the value number. + /// VNInfo constructor, copies values from orig, except for the value number. VNInfo(unsigned i, const VNInfo &orig) : id(i), def(orig.def) { } diff --git a/llvm/include/llvm/CodeGen/MachineFrameInfo.h b/llvm/include/llvm/CodeGen/MachineFrameInfo.h index 6dabcfd3e70a..2fab8137564e 100644 --- a/llvm/include/llvm/CodeGen/MachineFrameInfo.h +++ b/llvm/include/llvm/CodeGen/MachineFrameInfo.h @@ -103,7 +103,7 @@ class MachineFrameInfo { /// If true, this stack slot is used to spill a value (could be deopt /// and/or GC related) over a statepoint. We know that the address of the - /// slot can't alias any LLVM IR value. This is very similiar to a Spill + /// slot can't alias any LLVM IR value. This is very similar to a Spill /// Slot, but is created by statepoint lowering is SelectionDAG, not the /// register allocator. bool isStatepointSpillSlot; diff --git a/llvm/include/llvm/MC/MCInstrItineraries.h b/llvm/include/llvm/MC/MCInstrItineraries.h index b2871a9805e1..1fb276a302b9 100644 --- a/llvm/include/llvm/MC/MCInstrItineraries.h +++ b/llvm/include/llvm/MC/MCInstrItineraries.h @@ -111,7 +111,7 @@ public: MCSchedModel SchedModel; ///< Basic machine properties. const InstrStage *Stages; ///< Array of stages selected const unsigned *OperandCycles; ///< Array of operand cycles selected - const unsigned *Forwardings; ///< Array of pipeline forwarding pathes + const unsigned *Forwardings; ///< Array of pipeline forwarding paths const InstrItinerary *Itineraries; ///< Array of itineraries selected /// Ctors. diff --git a/llvm/include/llvm/Object/ELFTypes.h b/llvm/include/llvm/Object/ELFTypes.h index beba6f272c73..3e03fd8b980e 100644 --- a/llvm/include/llvm/Object/ELFTypes.h +++ b/llvm/include/llvm/Object/ELFTypes.h @@ -518,7 +518,7 @@ struct Elf_Phdr_Impl> { Elf_Xword p_align; // Segment alignment constraint }; -// ELFT needed for endianess. +// ELFT needed for endianness. template struct Elf_Hash_Impl { LLVM_ELF_IMPORT_TYPES_ELFT(ELFT) diff --git a/llvm/include/llvm/ProfileData/InstrProf.h b/llvm/include/llvm/ProfileData/InstrProf.h index 267007ea0835..094f3af005d3 100644 --- a/llvm/include/llvm/ProfileData/InstrProf.h +++ b/llvm/include/llvm/ProfileData/InstrProf.h @@ -226,7 +226,7 @@ Error collectPGOFuncNameStrings(const std::vector &NameVars, std::string &Result, bool doCompression = true); class InstrProfSymtab; /// \c NameStrings is a string composed of one of more sub-strings encoded in -/// the format described above. The substrings are seperated by 0 or more zero +/// the format described above. The substrings are separated by 0 or more zero /// bytes. This method decodes the string and populates the \c Symtab. Error readPGOFuncNameStrings(StringRef NameStrings, InstrProfSymtab &Symtab); diff --git a/llvm/include/llvm/Support/DataExtractor.h b/llvm/include/llvm/Support/DataExtractor.h index 3ffa9bc90dd1..2d1180c228e3 100644 --- a/llvm/include/llvm/Support/DataExtractor.h +++ b/llvm/include/llvm/Support/DataExtractor.h @@ -29,7 +29,7 @@ public: /// \brief Get the data pointed to by this extractor. StringRef getData() const { return Data; } - /// \brief Get the endianess for this extractor. + /// \brief Get the endianness for this extractor. bool isLittleEndian() const { return IsLittleEndian; } /// \brief Get the address size for this extractor. uint8_t getAddressSize() const { return AddressSize; } diff --git a/llvm/include/llvm/Support/Format.h b/llvm/include/llvm/Support/Format.h index 608002836235..017b4973f1ff 100644 --- a/llvm/include/llvm/Support/Format.h +++ b/llvm/include/llvm/Support/Format.h @@ -72,7 +72,7 @@ public: }; /// These are templated helper classes used by the format function that -/// capture the object to be formated and the format string. When actually +/// capture the object to be formatted and the format string. When actually /// printed, this synthesizes the string into a temporary buffer provided and /// returns whether or not it is big enough. diff --git a/llvm/include/llvm/Support/Printable.h b/llvm/include/llvm/Support/Printable.h index 83b8f0998ae6..28e875e8ff5e 100644 --- a/llvm/include/llvm/Support/Printable.h +++ b/llvm/include/llvm/Support/Printable.h @@ -21,7 +21,7 @@ namespace llvm { class raw_ostream; /// Simple wrapper around std::function. -/// This class is usefull to construct print helpers for raw_ostream. +/// This class is useful to construct print helpers for raw_ostream. /// /// Example: /// Printable PrintRegister(unsigned Register) { diff --git a/llvm/include/llvm/Target/TargetItinerary.td b/llvm/include/llvm/Target/TargetItinerary.td index a37bbf2474c5..3b1998dfb1ff 100644 --- a/llvm/include/llvm/Target/TargetItinerary.td +++ b/llvm/include/llvm/Target/TargetItinerary.td @@ -92,7 +92,7 @@ def NoItinerary : InstrItinClass; // // OperandCycles are optional "cycle counts". They specify the cycle after // instruction issue the values which correspond to specific operand indices -// are defined or read. Bypasses are optional "pipeline forwarding pathes", if +// are defined or read. Bypasses are optional "pipeline forwarding paths", if // a def by an instruction is available on a specific bypass and the use can // read from the same bypass, then the operand use latency is reduced by one. // diff --git a/llvm/include/llvm/Target/TargetLowering.h b/llvm/include/llvm/Target/TargetLowering.h index d880516e42fe..8beabc7b03e7 100644 --- a/llvm/include/llvm/Target/TargetLowering.h +++ b/llvm/include/llvm/Target/TargetLowering.h @@ -2105,7 +2105,7 @@ protected: virtual bool isExtFreeImpl(const Instruction *I) const { return false; } /// Depth that GatherAllAliases should should continue looking for chain - /// dependencies when trying to find a more preferrable chain. As an + /// dependencies when trying to find a more preferable chain. As an /// approximation, this should be more than the number of consecutive stores /// expected to be merged. unsigned GatherAllAliasesMaxDepth; diff --git a/llvm/include/llvm/Target/TargetRegisterInfo.h b/llvm/include/llvm/Target/TargetRegisterInfo.h index 0d0bfa9d4549..da730eb74664 100644 --- a/llvm/include/llvm/Target/TargetRegisterInfo.h +++ b/llvm/include/llvm/Target/TargetRegisterInfo.h @@ -517,7 +517,7 @@ public: // For a copy-like instruction that defines a register of class DefRC with // subreg index DefSubReg, reading from another source with class SrcRC and - // subregister SrcSubReg return true if this is a preferrable copy + // subregister SrcSubReg return true if this is a preferable copy // instruction or an earlier use should be used. virtual bool shouldRewriteCopySrc(const TargetRegisterClass *DefRC, unsigned DefSubReg, diff --git a/llvm/lib/Analysis/BasicAliasAnalysis.cpp b/llvm/lib/Analysis/BasicAliasAnalysis.cpp index 7abb161311d4..ebcf98971433 100644 --- a/llvm/lib/Analysis/BasicAliasAnalysis.cpp +++ b/llvm/lib/Analysis/BasicAliasAnalysis.cpp @@ -275,7 +275,7 @@ static bool isObjectSize(const Value *V, uint64_t Size, const DataLayout &DL, GetLinearExpression(CastOp, Scale, Offset, ZExtBits, SExtBits, DL, Depth + 1, AC, DT, NSW, NUW); - // zext(zext(%x)) == zext(%x), and similiarly for sext; we'll handle this + // zext(zext(%x)) == zext(%x), and similarly for sext; we'll handle this // by just incrementing the number of bits we've extended by. unsigned ExtendedBy = NewWidth - SmallWidth; diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp index 8de2c15160b9..e12ef56bb759 100644 --- a/llvm/lib/Analysis/ScalarEvolution.cpp +++ b/llvm/lib/Analysis/ScalarEvolution.cpp @@ -6265,7 +6265,7 @@ ScalarEvolution::ExitLimit ScalarEvolution::computeShiftCompareExitLimit( // %iv = phi i32 [ %iv.shifted, %loop ], [ %val, %preheader ] // %iv.shifted = lshr i32 %iv, // - // Return true on a succesful match. Return the corresponding PHI node (%iv + // Return true on a successful match. Return the corresponding PHI node (%iv // above) in PNOut and the opcode of the shift operation in OpCodeOut. auto MatchShiftRecurrence = [&](Value *V, PHINode *&PNOut, Instruction::BinaryOps &OpCodeOut) { @@ -10366,7 +10366,7 @@ const SCEV *PredicatedScalarEvolution::getSCEV(Value *V) { return Entry.second; // We found an entry but it's stale. Rewrite the stale entry - // acording to the current predicate. + // according to the current predicate. if (Entry.second) Expr = Entry.second; diff --git a/llvm/lib/Analysis/ScalarEvolutionExpander.cpp b/llvm/lib/Analysis/ScalarEvolutionExpander.cpp index 6ad766b4bd7c..5217c4dc22a2 100644 --- a/llvm/lib/Analysis/ScalarEvolutionExpander.cpp +++ b/llvm/lib/Analysis/ScalarEvolutionExpander.cpp @@ -1961,7 +1961,7 @@ bool SCEVExpander::isHighCostExpansionHelper( const SCEV *S, Loop *L, const Instruction *At, SmallPtrSetImpl &Processed) { - // If we can find an existing value for this scev avaliable at the point "At" + // If we can find an existing value for this scev available at the point "At" // then consider the expression cheap. if (At && getRelatedExistingExpansion(S, At, L)) return false; diff --git a/llvm/lib/CodeGen/AsmPrinter/WinException.cpp b/llvm/lib/CodeGen/AsmPrinter/WinException.cpp index d9a55af08a69..f249210be821 100644 --- a/llvm/lib/CodeGen/AsmPrinter/WinException.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/WinException.cpp @@ -160,7 +160,7 @@ void WinException::endFunction(const MachineFunction *MF) { } } -/// Retreive the MCSymbol for a GlobalValue or MachineBasicBlock. +/// Retrieve the MCSymbol for a GlobalValue or MachineBasicBlock. static MCSymbol *getMCSymbolForMBB(AsmPrinter *Asm, const MachineBasicBlock *MBB) { if (!MBB) diff --git a/llvm/lib/CodeGen/CodeGenPrepare.cpp b/llvm/lib/CodeGen/CodeGenPrepare.cpp index be1e5268927f..36d53189604f 100644 --- a/llvm/lib/CodeGen/CodeGenPrepare.cpp +++ b/llvm/lib/CodeGen/CodeGenPrepare.cpp @@ -5626,7 +5626,7 @@ bool CodeGenPrepare::splitBranchCondition(Function &F) { // incoming edge to the PHI nodes, because both branch instructions target // now the same successor. Depending on the original branch condition // (and/or) we have to swap the successors (TrueDest, FalseDest), so that - // we perfrom the correct update for the PHI nodes. + // we perform the correct update for the PHI nodes. // This doesn't change the successor order of the just created branch // instruction (or any other instruction). if (Opc == Instruction::Or) diff --git a/llvm/lib/CodeGen/WinEHPrepare.cpp b/llvm/lib/CodeGen/WinEHPrepare.cpp index d3dc401dc4f7..8b81a48a7b13 100644 --- a/llvm/lib/CodeGen/WinEHPrepare.cpp +++ b/llvm/lib/CodeGen/WinEHPrepare.cpp @@ -521,7 +521,7 @@ void llvm::calculateClrEHStateNumbers(const Function *Fn, if (const auto *Cleanup = dyn_cast(Pad)) { // Create the entry for this cleanup with the appropriate handler - // properties. Finaly and fault handlers are distinguished by arity. + // properties. Finally and fault handlers are distinguished by arity. ClrHandlerType HandlerType = (Cleanup->getNumArgOperands() ? ClrHandlerType::Fault : ClrHandlerType::Finally); @@ -708,7 +708,7 @@ void WinEHPrepare::demotePHIsOnFunclets(Function &F) { void WinEHPrepare::cloneCommonBlocks(Function &F) { // We need to clone all blocks which belong to multiple funclets. Values are - // remapped throughout the funclet to propogate both the new instructions + // remapped throughout the funclet to propagate both the new instructions // *and* the new basic blocks themselves. for (auto &Funclets : FuncletBlocks) { BasicBlock *FuncletPadBB = Funclets.first; diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldChecker.cpp b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldChecker.cpp index 090b9a3857e3..7bfa79445584 100644 --- a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldChecker.cpp +++ b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldChecker.cpp @@ -217,7 +217,7 @@ private: // given symbol and get the value of the requested operand. // Returns an error if the instruction cannot be decoded, or the requested // operand is not an immediate. - // On success, retuns a pair containing the value of the operand, plus + // On success, returns a pair containing the value of the operand, plus // the expression remaining to be evaluated. std::pair evalDecodeOperand(StringRef Expr) const { if (!Expr.startswith("(")) @@ -463,7 +463,7 @@ private: Expr.substr(FirstNonDigit)); } - // Evaluate a constant numeric expression (hexidecimal or decimal) and + // Evaluate a constant numeric expression (hexadecimal or decimal) and // return a pair containing the result, and the expression remaining to be // evaluated. std::pair evalNumberExpr(StringRef Expr) const { diff --git a/llvm/lib/MC/WinCOFFObjectWriter.cpp b/llvm/lib/MC/WinCOFFObjectWriter.cpp index 5730c931b0f3..afc5c6a14d11 100644 --- a/llvm/lib/MC/WinCOFFObjectWriter.cpp +++ b/llvm/lib/MC/WinCOFFObjectWriter.cpp @@ -791,7 +791,7 @@ void WinCOFFObjectWriter::recordRelocation( } } - // The fixed value never makes sense for section indicies, ignore it. + // The fixed value never makes sense for section indices, ignore it. if (Fixup.getKind() == FK_SecRel_2) FixedValue = 0; diff --git a/llvm/lib/Support/Unix/Path.inc b/llvm/lib/Support/Unix/Path.inc index 881a2631ec0a..3812c5fb5de1 100644 --- a/llvm/lib/Support/Unix/Path.inc +++ b/llvm/lib/Support/Unix/Path.inc @@ -53,7 +53,7 @@ #include #endif -// Both stdio.h and cstdio are included via different pathes and +// Both stdio.h and cstdio are included via different paths and // stdcxx's cstdio doesn't include stdio.h, so it doesn't #undef the macros // either. #undef ferror