Revert "TableGen: Enumerate Schedule Model too."

This reverts commit 2ca1e4a39c7e0d7a00e66ff5437c6d7ace2404a0.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187525 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/WritingAnLLVMBackend.rst b/docs/WritingAnLLVMBackend.rst
index 85d0de11e8227d665b91112b186f34a75d6842b0..73381b545177be3a94236783ab26fa8e024fa09b 100644 (file)
--- a/docs/WritingAnLLVMBackend.rst
+++ b/docs/WritingAnLLVMBackend.rst
@@ -952,11 +952,6 @@ XXXInstrInfo.h:
     int16_t getNamedOperandIdx(uint16_t Opcode, uint16_t NamedIndex);
   } // End namespace XXX
 
-Instruction itineraries can be queried using MCDesc::getSchedClass(). The
-value can be named by an enum generated by TableGen in XXXGenInstrInfo.inc.
-The name of the schedule classes are the same as provided in XXXSchedule.td plus
-a default NoIntinerary class.
-
 Instruction Relation Mapping
 ----------------------------
 

diff --git a/utils/TableGen/InstrInfoEmitter.cpp b/utils/TableGen/InstrInfoEmitter.cpp
index b3fa08f852e99b6221b5bc017df3d4b9eb3af53b..c8304de7b16d9f4365e6bed1dfc1986de2f2ac83 100644 (file)
--- a/utils/TableGen/InstrInfoEmitter.cpp
+++ b/utils/TableGen/InstrInfoEmitter.cpp
@@ -545,13 +545,6 @@ void InstrInfoEmitter::emitEnums(raw_ostream &OS) {
        << "\t= " << i << ",\n";
   }
   OS << "    INSTRUCTION_LIST_END = " << NumberedInstructions.size() << "\n";
-  OS << "  };\n";
-  OS << "  enum {\n";
-  for (unsigned i = 0, e = SchedModels.numInstrSchedClasses(); i != e; ++i) {
-    OS << "    " << SchedModels.getSchedClass(i).Name
-       << "\t= " << i << ",\n";
-  }
-  OS << "    SCHED_LIST_END = " << SchedModels.numInstrSchedClasses() << "\n";
   OS << "  };\n}\n";
   OS << "} // End llvm namespace \n";