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[TableGen] Reorder fields in Record class to optimize memory usage. NFC

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llvm-svn: 258064
This commit is contained in:
Craig Topper 2016-01-18 19:52:29 +00:00
parent 22fa1c4ac6
commit c7ba465dbf
1 changed files with 8 additions and 7 deletions
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15
include/llvm/TableGen/Record.h
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@ -1151,8 +1151,6 @@ inline raw_ostream &operator<<(raw_ostream &OS, const RecordVal &RV) {
class Record { class Record {
static unsigned LastID; static unsigned LastID;
// Unique record ID.
unsigned ID;
Init *Name; Init *Name;
// Location where record was instantiated, followed by the location of // Location where record was instantiated, followed by the location of
// multiclass prototypes used. // multiclass prototypes used.
@ -1166,6 +1164,10 @@ class Record {
RecordKeeper &TrackedRecords; RecordKeeper &TrackedRecords;
std::unique_ptr<DefInit> TheInit; std::unique_ptr<DefInit> TheInit;
// Unique record ID.
unsigned ID;
bool IsAnonymous; bool IsAnonymous;
// Class-instance values can be used by other defs. For example, Struct<i> // Class-instance values can be used by other defs. For example, Struct<i>
@ -1187,8 +1189,8 @@ public:
// Constructs a record. // Constructs a record.
explicit Record(Init *N, ArrayRef<SMLoc> locs, RecordKeeper &records, explicit Record(Init *N, ArrayRef<SMLoc> locs, RecordKeeper &records,
bool Anonymous = false) : bool Anonymous = false) :
ID(LastID++), Name(N), Locs(locs.begin(), locs.end()), Name(N), Locs(locs.begin(), locs.end()), TrackedRecords(records),
TrackedRecords(records), IsAnonymous(Anonymous), ResolveFirst(false) { ID(LastID++), IsAnonymous(Anonymous), ResolveFirst(false) {
init(); init();
} }
explicit Record(const std::string &N, ArrayRef<SMLoc> locs, explicit Record(const std::string &N, ArrayRef<SMLoc> locs,
@ -1200,11 +1202,10 @@ public:
// ID number. Don't copy TheInit either since it's owned by the original // ID number. Don't copy TheInit either since it's owned by the original
// record. All other fields can be copied normally. // record. All other fields can be copied normally.
Record(const Record &O) : Record(const Record &O) :
ID(LastID++), Name(O.Name), Locs(O.Locs), TemplateArgs(O.TemplateArgs), Name(O.Name), Locs(O.Locs), TemplateArgs(O.TemplateArgs),
Values(O.Values), SuperClasses(O.SuperClasses), Values(O.Values), SuperClasses(O.SuperClasses),
SuperClassRanges(O.SuperClassRanges), TrackedRecords(O.TrackedRecords), SuperClassRanges(O.SuperClassRanges), TrackedRecords(O.TrackedRecords),
IsAnonymous(O.IsAnonymous), ID(LastID++), IsAnonymous(O.IsAnonymous), ResolveFirst(O.ResolveFirst) { }
ResolveFirst(O.ResolveFirst) { }
static unsigned getNewUID() { return LastID++; } static unsigned getNewUID() { return LastID++; }