diff options
Diffstat (limited to 'utils/TableGen/InstrInfoEmitter.cpp')
-rw-r--r-- | utils/TableGen/InstrInfoEmitter.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/utils/TableGen/InstrInfoEmitter.cpp b/utils/TableGen/InstrInfoEmitter.cpp index c794cd0441..7b64f922f6 100644 --- a/utils/TableGen/InstrInfoEmitter.cpp +++ b/utils/TableGen/InstrInfoEmitter.cpp @@ -65,6 +65,10 @@ void InstrInfoEmitter::run(std::ostream &OS) { std::vector<Record*> Instructions = Records.getAllDerivedDefinitions("Instruction"); + // Emit empty implicit uses and defs lists + OS << "static const unsigned EmptyImpUses[] = { 0 };\n" + << "static const unsigned EmptyImpDefs[] = { 0 };\n"; + // Emit all of the instruction's implicit uses and defs... for (unsigned i = 0, e = Instructions.size(); i != e; ++i) { Record *Inst = Instructions[i]; @@ -113,13 +117,13 @@ void InstrInfoEmitter::emitRecord(Record *R, unsigned Num, Record *InstrInfo, // Emit the implicit uses and defs lists... LI = R->getValueAsListInit("Uses"); if (!LI->getSize()) - OS << "0, "; + OS << "EmptyImpUses, "; else OS << R->getName() << "ImpUses, "; LI = R->getValueAsListInit("Defs"); if (!LI->getSize()) - OS << "0 "; + OS << "EmptyImpDefs "; else OS << R->getName() << "ImpDefs "; |