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authorAhmed Bougacha <ahmed.bougacha@gmail.com>2013-11-17 21:24:41 +0000
committerAhmed Bougacha <ahmed.bougacha@gmail.com>2013-11-17 21:24:41 +0000
commitb923d2f5f5958719214472906e9810de262ab447 (patch)
tree83d2e70dd74eda175bf929de62f447541eb89828 /utils
parent0df7f51365f582afd755a832ea23a0b720f615b7 (diff)
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TableGen: Generate an enum for all named Operand types in tblgen'd InstrInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194978 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'utils')
-rw-r--r--utils/TableGen/InstrInfoEmitter.cpp31
1 files changed, 31 insertions, 0 deletions
diff --git a/utils/TableGen/InstrInfoEmitter.cpp b/utils/TableGen/InstrInfoEmitter.cpp
index 9e0b74e..d3d9cc1 100644
--- a/utils/TableGen/InstrInfoEmitter.cpp
+++ b/utils/TableGen/InstrInfoEmitter.cpp
@@ -57,6 +57,7 @@ private:
std::map<std::vector<Record*>, unsigned> &EL,
const OperandInfoMapTy &OpInfo,
raw_ostream &OS);
+ void emitOperandTypesEnum(raw_ostream &OS, const CodeGenTarget &Target);
void initOperandMapData(
const std::vector<const CodeGenInstruction *> NumberedInstructions,
const std::string &Namespace,
@@ -311,6 +312,34 @@ void InstrInfoEmitter::emitOperandNameMappings(raw_ostream &OS,
}
+/// Generate an enum for all the operand types for this target, under the
+/// llvm::TargetNamespace::OpTypes namespace.
+/// Operand types are all definitions derived of the Operand Target.td class.
+void InstrInfoEmitter::emitOperandTypesEnum(raw_ostream &OS,
+ const CodeGenTarget &Target) {
+
+ const std::string &Namespace = Target.getInstNamespace();
+ std::vector<Record *> Operands = Records.getAllDerivedDefinitions("Operand");
+
+ OS << "\n#ifdef GET_INSTRINFO_OPERAND_TYPES_ENUM\n";
+ OS << "#undef GET_INSTRINFO_OPERAND_TYPES_ENUM\n";
+ OS << "namespace llvm {";
+ OS << "namespace " << Namespace << " {\n";
+ OS << "namespace OpTypes { \n";
+ OS << "enum OperandType {\n";
+
+ for (unsigned oi = 0, oe = Operands.size(); oi != oe; ++oi) {
+ if (!Operands[oi]->isAnonymous())
+ OS << " " << Operands[oi]->getName() << " = " << oi << ",\n";
+ }
+
+ OS << " OPERAND_TYPE_LIST_END" << "\n};\n";
+ OS << "} // End namespace OpTypes\n";
+ OS << "} // End namespace " << Namespace << "\n";
+ OS << "} // End namespace llvm\n";
+ OS << "#endif // GET_INSTRINFO_OPERAND_TYPES_ENUM\n";
+}
+
//===----------------------------------------------------------------------===//
// Main Output.
//===----------------------------------------------------------------------===//
@@ -432,6 +461,8 @@ void InstrInfoEmitter::run(raw_ostream &OS) {
OS << "#endif // GET_INSTRINFO_CTOR_DTOR\n\n";
emitOperandNameMappings(OS, Target, NumberedInstructions);
+
+ emitOperandTypesEnum(OS, Target);
}
void InstrInfoEmitter::emitRecord(const CodeGenInstruction &Inst, unsigned Num,