Merge XXXGenRegisterNames.inc into XXXGenRegisterInfo.inc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134024 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/InstrInfoEmitter.cpp b/utils/TableGen/InstrInfoEmitter.cpp
index fa2b192..2f21ea6 100644
--- a/utils/TableGen/InstrInfoEmitter.cpp
+++ b/utils/TableGen/InstrInfoEmitter.cpp
@@ -156,9 +156,15 @@
// run - Emit the main instruction description records for the target...
void InstrInfoEmitter::run(raw_ostream &OS) {
+ emitEnums(OS);
+
GatherItinClasses();
EmitSourceFileHeader("Target Instruction Descriptors", OS);
+
+ OS << "\n#ifdef GET_INSTRINFO_MC_DESC\n";
+ OS << "#undef GET_INSTRINFO_MC_DESC\n";
+
OS << "namespace llvm {\n\n";
CodeGenTarget &Target = CDP.getTargetInfo();
@@ -202,6 +208,8 @@
OperandInfoIDs, OS);
OS << "};\n";
OS << "} // End llvm namespace \n";
+
+ OS << "#endif // GET_INSTRINFO_MC_DESC\n\n";
}
void InstrInfoEmitter::emitRecord(const CodeGenInstruction &Inst, unsigned Num,
@@ -283,3 +291,38 @@
OS << " }, // Inst #" << Num << " = " << Inst.TheDef->getName() << "\n";
}
+
+// emitEnums - Print out enum values for all of the instructions.
+void InstrInfoEmitter::emitEnums(raw_ostream &OS) {
+ EmitSourceFileHeader("Target Instruction Enum Values", OS);
+
+ OS << "\n#ifdef GET_INSTRINFO_ENUM\n";
+ OS << "#undef GET_INSTRINFO_ENUM\n";
+
+ OS << "namespace llvm {\n\n";
+
+ CodeGenTarget Target(Records);
+
+ // We must emit the PHI opcode first...
+ std::string Namespace = Target.getInstNamespace();
+
+ if (Namespace.empty()) {
+ fprintf(stderr, "No instructions defined!\n");
+ exit(1);
+ }
+
+ const std::vector<const CodeGenInstruction*> &NumberedInstructions =
+ Target.getInstructionsByEnumValue();
+
+ OS << "namespace " << Namespace << " {\n";
+ OS << " enum {\n";
+ for (unsigned i = 0, e = NumberedInstructions.size(); i != e; ++i) {
+ OS << " " << NumberedInstructions[i]->TheDef->getName()
+ << "\t= " << i << ",\n";
+ }
+ OS << " INSTRUCTION_LIST_END = " << NumberedInstructions.size() << "\n";
+ OS << " };\n}\n";
+ OS << "} // End llvm namespace \n";
+
+ OS << "#endif // GET_INSTRINFO_ENUM\n\n";
+}