diff options
Diffstat (limited to 'utils/TableGen/RegisterInfoEmitter.cpp')
| -rw-r--r-- | utils/TableGen/RegisterInfoEmitter.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/utils/TableGen/RegisterInfoEmitter.cpp b/utils/TableGen/RegisterInfoEmitter.cpp index af3efe3a9c..7652e67772 100644 --- a/utils/TableGen/RegisterInfoEmitter.cpp +++ b/utils/TableGen/RegisterInfoEmitter.cpp @@ -138,7 +138,7 @@ void RegisterInfoEmitter::run(std::ostream &OS) { std::vector<Record*> RegisterAliasesRecs = Records.getAllDerivedDefinitions("RegisterAliases"); std::map<Record*, std::set<Record*> > RegisterAliases; - + for (unsigned i = 0, e = RegisterAliasesRecs.size(); i != e; ++i) { Record *AS = RegisterAliasesRecs[i]; Record *R = AS->getValueAsDef("Reg"); @@ -166,6 +166,8 @@ void RegisterInfoEmitter::run(std::ostream &OS) { if (!RegisterAliases.empty()) OS << "\n\n // Register Alias Sets...\n"; + // Emit the empty alias list + OS << " const unsigned Empty_AliasSet[] = { 0 };\n"; // Loop over all of the registers which have aliases, emitting the alias list // to memory. for (std::map<Record*, std::set<Record*> >::iterator @@ -192,7 +194,7 @@ void RegisterInfoEmitter::run(std::ostream &OS) { if (RegisterAliases.count(Reg)) OS << Reg->getName() << "_AliasSet,\t"; else - OS << "0,\t\t"; + OS << "Empty_AliasSet,\t"; OS << "0, 0 },\n"; } OS << " };\n"; // End of register descriptors... |