add support for the new isel matcher to generate

(isprofitable|islegal)tofold checks.

llvm-svn: 96331

1 files changed, 6 insertions, 0 deletions

diff --git a/llvm/utils/TableGen/DAGISelMatcherEmitter.cpp b/llvm/utils/TableGen/DAGISelMatcherEmitter.cpp
index 1a41713c220..ee838d05a44 100644
--- a/llvm/utils/TableGen/DAGISelMatcherEmitter.cpp
+++ b/llvm/utils/TableGen/DAGISelMatcherEmitter.cpp
@@ -151,6 +151,12 @@ static unsigned EmitMatcher(const MatcherNode *N, formatted_raw_ostream &OS,
     OS << "OPC_CheckOrImm" << ClassifyInt(Val) << ", ";
     return EmitInt(Val, OS)+1;
   }
+  case MatcherNode::CheckProfitableToFold:
+    OS << "OPC_IsProfitableToFold,\n";
+    return 1;
+  case MatcherNode::CheckLegalToFold:
+    OS << "OPC_IsLegalToFold,\n";
+    return 1;
   }
   assert(0 && "Unreachable");
   return 0;