[TableGen] Remove unused target intrinsic generation logic

AMDGPU was the last in tree target to use this tablegen mode. I plan to
split up the global intrinsic enum similar to the way that clang
diagnostics are split up today. I don't plan to build on this mode.

Reviewers: arsenm, echristo, efriedma

Reviewed By: echristo

Differential Revision: https://reviews.llvm.org/D71318

1 files changed, 0 insertions, 9 deletions

diff --git a/llvm/utils/TableGen/CodeGenDAGPatterns.h b/llvm/utils/TableGen/CodeGenDAGPatterns.h
index 6732db5dfb6..c61b5505253 100644
--- a/llvm/utils/TableGen/CodeGenDAGPatterns.h
+++ b/llvm/utils/TableGen/CodeGenDAGPatterns.h
@@ -1145,7 +1145,6 @@ class CodeGenDAGPatterns {
   RecordKeeper &Records;
   CodeGenTarget Target;
   CodeGenIntrinsicTable Intrinsics;
-  CodeGenIntrinsicTable TgtIntrinsics;
 
   std::map<Record*, SDNodeInfo, LessRecordByID> SDNodes;
   std::map<Record*, std::pair<Record*, std::string>, LessRecordByID>
@@ -1211,24 +1210,18 @@ public:
   const CodeGenIntrinsic &getIntrinsic(Record *R) const {
     for (unsigned i = 0, e = Intrinsics.size(); i != e; ++i)
       if (Intrinsics[i].TheDef == R) return Intrinsics[i];
-    for (unsigned i = 0, e = TgtIntrinsics.size(); i != e; ++i)
-      if (TgtIntrinsics[i].TheDef == R) return TgtIntrinsics[i];
     llvm_unreachable("Unknown intrinsic!");
   }
 
   const CodeGenIntrinsic &getIntrinsicInfo(unsigned IID) const {
     if (IID-1 < Intrinsics.size())
       return Intrinsics[IID-1];
-    if (IID-Intrinsics.size()-1 < TgtIntrinsics.size())
-      return TgtIntrinsics[IID-Intrinsics.size()-1];
     llvm_unreachable("Bad intrinsic ID!");
   }
 
   unsigned getIntrinsicID(Record *R) const {
     for (unsigned i = 0, e = Intrinsics.size(); i != e; ++i)
       if (Intrinsics[i].TheDef == R) return i;
-    for (unsigned i = 0, e = TgtIntrinsics.size(); i != e; ++i)
-      if (TgtIntrinsics[i].TheDef == R) return i + Intrinsics.size();
     llvm_unreachable("Unknown intrinsic!");
   }
 
@@ -1285,8 +1278,6 @@ public:
     return intrinsic_wo_chain_sdnode;
   }
 
-  bool hasTargetIntrinsics() { return !TgtIntrinsics.empty(); }
-
   unsigned allocateScope() { return ++NumScopes; }
 
   bool operandHasDefault(Record *Op) const {