/// PointKind - The type of a collector-safe point.
///
enum PointKind {
- Loop, //< Instr is a loop (backwards branch).
- Return, //< Instr is a return instruction.
- PreCall, //< Instr is a call instruction.
- PostCall //< Instr is the return address of a call.
+ Loop, ///< Instr is a loop (backwards branch).
+ Return, ///< Instr is a return instruction.
+ PreCall, ///< Instr is a call instruction.
+ PostCall ///< Instr is the return address of a call.
};
}
/// GCPoint - Metadata for a collector-safe point in machine code.
///
struct GCPoint {
- GC::PointKind Kind; //< The kind of the safe point.
- MCSymbol *Label; //< A label.
+ GC::PointKind Kind; ///< The kind of the safe point.
+ MCSymbol *Label; ///< A label.
DebugLoc Loc;
GCPoint(GC::PointKind K, MCSymbol *L, DebugLoc DL)
/// GCRoot - Metadata for a pointer to an object managed by the garbage
/// collector.
struct GCRoot {
- int Num; //< Usually a frame index.
- int StackOffset; //< Offset from the stack pointer.
+ int Num; ///< Usually a frame index.
+ int StackOffset; ///< Offset from the stack pointer.
const Constant *Metadata;//< Metadata straight from the call to llvm.gcroot.
GCRoot(int N, const Constant *MD) : Num(N), StackOffset(-1), Metadata(MD) {}
list_type Functions;
protected:
- unsigned NeededSafePoints; //< Bitmask of required safe points.
- bool CustomReadBarriers; //< Default is to insert loads.
- bool CustomWriteBarriers; //< Default is to insert stores.
- bool CustomRoots; //< Default is to pass through to backend.
- bool CustomSafePoints; //< Default is to use NeededSafePoints
- // to find safe points.
- bool InitRoots; //< If set, roots are nulled during lowering.
- bool UsesMetadata; //< If set, backend must emit metadata tables.
+ unsigned NeededSafePoints; ///< Bitmask of required safe points.
+ bool CustomReadBarriers; ///< Default is to insert loads.
+ bool CustomWriteBarriers; ///< Default is to insert stores.
+ bool CustomRoots; ///< Default is to pass through to backend.
+ bool CustomSafePoints; ///< Default is to use NeededSafePoints
+ ///< to find safe points.
+ bool InitRoots; ///< If set, roots are nulled during lowering.
+ bool UsesMetadata; ///< If set, backend must emit metadata tables.
public:
GCStrategy();
/// C:\foo\bar => C:,/,foo,bar
///
class const_iterator {
- StringRef Path; //< The entire path.
- StringRef Component; //< The current component. Not necessarily in Path.
- size_t Position; //< The iterators current position within Path.
+ StringRef Path; ///< The entire path.
+ StringRef Component; ///< The current component. Not necessarily in Path.
+ size_t Position; ///< The iterators current position within Path.
// An end iterator has Position = Path.size() + 1.
friend const_iterator begin(StringRef path);
enum MappingType {
MT_Block,
MT_Flow,
- MT_Inline //< An inline mapping node is used for "[key: value]".
+ MT_Inline ///< An inline mapping node is used for "[key: value]".
};
MappingNode(OwningPtr<Document> &D, StringRef Anchor, MappingType MT)
static const uint64_t ByValOffs = 4;
static const uint64_t Nest = 1ULL<<5; ///< Nested fn static chain
static const uint64_t NestOffs = 5;
- static const uint64_t ByValAlign = 0xFULL << 6; //< Struct alignment
+ static const uint64_t ByValAlign = 0xFULL << 6; ///< Struct alignment
static const uint64_t ByValAlignOffs = 6;
static const uint64_t Split = 1ULL << 10;
static const uint64_t SplitOffs = 10;
static const uint64_t OrigAlign = 0x1FULL<<27;
static const uint64_t OrigAlignOffs = 27;
- static const uint64_t ByValSize = 0xffffffffULL << 32; //< Struct size
+ static const uint64_t ByValSize = 0xffffffffULL << 32; ///< Struct size
static const uint64_t ByValSizeOffs = 32;
- static const uint64_t One = 1ULL; //< 1 of this type, for shifts
+ static const uint64_t One = 1ULL; ///< 1 of this type, for shifts
uint64_t Flags;
public:
/// @note The unusual order of elements in the structure attempts to reduce
/// padding and make the structure slightly more cache friendly.
struct TargetAlignElem {
- AlignTypeEnum AlignType : 8; //< Alignment type (AlignTypeEnum)
- unsigned ABIAlign; //< ABI alignment for this type/bitw
- unsigned PrefAlign; //< Pref. alignment for this type/bitw
- uint32_t TypeBitWidth; //< Type bit width
+ AlignTypeEnum AlignType : 8; ///< Alignment type (AlignTypeEnum)
+ unsigned ABIAlign; ///< ABI alignment for this type/bitw
+ unsigned PrefAlign; ///< Pref. alignment for this type/bitw
+ uint32_t TypeBitWidth; ///< Type bit width
/// Initializer
static TargetAlignElem get(AlignTypeEnum align_type, unsigned abi_align,
char UID[6];
char GID[6];
char AccessMode[8];
- char Size[10]; //< Size of data, not including header or padding.
+ char Size[10]; ///< Size of data, not including header or padding.
char Terminator[2];
///! Get the name without looking up long names.
using namespace yaml;
enum UnicodeEncodingForm {
- UEF_UTF32_LE, //< UTF-32 Little Endian
- UEF_UTF32_BE, //< UTF-32 Big Endian
- UEF_UTF16_LE, //< UTF-16 Little Endian
- UEF_UTF16_BE, //< UTF-16 Big Endian
- UEF_UTF8, //< UTF-8 or ascii.
- UEF_Unknown //< Not a valid Unicode encoding.
+ UEF_UTF32_LE, ///< UTF-32 Little Endian
+ UEF_UTF32_BE, ///< UTF-32 Big Endian
+ UEF_UTF16_LE, ///< UTF-16 Little Endian
+ UEF_UTF16_BE, ///< UTF-16 Big Endian
+ UEF_UTF8, ///< UTF-8 or ascii.
+ UEF_Unknown ///< Not a valid Unicode encoding.
};
/// EncodingInfo - Holds the encoding type and length of the byte order mark if
namespace {
/// A class for recording information about inlining through an invoke.
class InvokeInliningInfo {
- BasicBlock *OuterResumeDest; //< Destination of the invoke's unwind.
- BasicBlock *InnerResumeDest; //< Destination for the callee's resume.
- LandingPadInst *CallerLPad; //< LandingPadInst associated with the invoke.
- PHINode *InnerEHValuesPHI; //< PHI for EH values from landingpad insts.
+ BasicBlock *OuterResumeDest; ///< Destination of the invoke's unwind.
+ BasicBlock *InnerResumeDest; ///< Destination for the callee's resume.
+ LandingPadInst *CallerLPad; ///< LandingPadInst associated with the invoke.
+ PHINode *InnerEHValuesPHI; ///< PHI for EH values from landingpad insts.
SmallVector<Value*, 8> UnwindDestPHIValues;
public: