Teach tablegen to allow "let" expressions inside multiclasses,

providing more ways to factor out commonality from the records.

llvm-svn: 105776

1 files changed, 5 insertions, 6 deletions

diff --git a/llvm/utils/TableGen/TGParser.h b/llvm/utils/TableGen/TGParser.h
index 88998d40fe4..0aee931423a 100644
--- a/llvm/utils/TableGen/TGParser.h
+++ b/llvm/utils/TableGen/TGParser.h
@@ -69,16 +69,15 @@ private:  // Semantic analysis methods.
                         SubMultiClassReference &SubMultiClass);
 
 private:  // Parser methods.
-  bool ParseObjectList();
-  bool ParseObject();
+  bool ParseObjectList(MultiClass *MC = 0);
+  bool ParseObject(MultiClass *MC);
   bool ParseClass();
   bool ParseMultiClass();
-  bool ParseMultiClassDef(MultiClass *CurMC);
-  bool ParseDefm(MultiClass *CurMultiClass = 0);
-  bool ParseTopLevelLet();
+  bool ParseDefm(MultiClass *CurMultiClass);
+  bool ParseDef(MultiClass *CurMultiClass);
+  bool ParseTopLevelLet(MultiClass *CurMultiClass);
   std::vector<LetRecord> ParseLetList();
 
-  Record *ParseDef(MultiClass *CurMultiClass);
   bool ParseObjectBody(Record *CurRec);
   bool ParseBody(Record *CurRec);
   bool ParseBodyItem(Record *CurRec);