2 files changed, 27 insertions, 6 deletions
diff --git a/utils/TableGen/TGLexer.cpp b/utils/TableGen/TGLexer.cpp
index f2ea7a1..8eb219b 100644
--- a/utils/TableGen/TGLexer.cpp
+++ b/utils/TableGen/TGLexer.cpp
@@ -98,7 +98,7 @@ tgtok::TokKind TGLexer::LexToken() {
   switch (CurChar) {
   default:
     // Handle letters: [a-zA-Z_]
-    if (isalpha(CurChar) || CurChar == '_')
+    if (isalpha(CurChar) || CurChar == '_' || CurChar == '#')
       return LexIdentifier();
       
     // Unknown character, emit an error.
@@ -220,8 +220,20 @@ tgtok::TokKind TGLexer::LexIdentifier() {
   const char *IdentStart = TokStart;
   
   // Match the rest of the identifier regex: [0-9a-zA-Z_]*
-  while (isalpha(*CurPtr) || isdigit(*CurPtr) || *CurPtr == '_')
-    ++CurPtr;
+  while (isalpha(*CurPtr) || isdigit(*CurPtr) || *CurPtr == '_'
+         || *CurPtr == '#') {
+    // If this contains a '#', make sure it's value
+    if (*CurPtr == '#') {
+      if (strncmp(CurPtr, "#NAME#", 6) != 0) {
+        return tgtok::Error;
+      }
+      CurPtr += 6;
+    }
+    else {
+      ++CurPtr;
+    }
+  }
+  
   
   // Check to see if this identifier is a keyword.
   unsigned Len = CurPtr-IdentStart;
diff --git a/utils/TableGen/TGParser.cpp b/utils/TableGen/TGParser.cpp
index 2e2ec31..ba18153 100644
--- a/utils/TableGen/TGParser.cpp
+++ b/utils/TableGen/TGParser.cpp
@@ -1609,9 +1609,18 @@ bool TGParser::ParseDefm() {
     for (unsigned i = 0, e = MC->DefPrototypes.size(); i != e; ++i) {
       Record *DefProto = MC->DefPrototypes[i];
 
-      // Add the suffix to the defm name to get the new name.
-      Record *CurRec = new Record(DefmPrefix + DefProto->getName(),
-                                  DefmPrefixLoc);
+      // Add in the defm name
+      std::string DefName = DefProto->getName();
+      std::string::size_type idx = DefName.find("#NAME#");
+      if (idx != std::string::npos) {
+        DefName.replace(idx, 6, DefmPrefix);
+      }
+      else {
+        // Add the suffix to the defm name to get the new name.
+        DefName = DefmPrefix + DefName;
+      }
+
+      Record *CurRec = new Record(DefName, DefmPrefixLoc);
 
       SubClassReference Ref;
       Ref.RefLoc = DefmPrefixLoc;