TableGen: Remove unused ParseForeachMode

Use the default ParseValueMode instead of ParseForeachMode when
parsing the rule

  ForeachDeclaration ::= ID '=' '[' ValueList ']'

because the only difference between the two is how an open brace '{'
is handled at the end. In the context of foreach, the 'in' keyword
will appear after the ForeachDeclaration, so this special handling
of '{' is not required.

Change-Id: I4d86bb73bab9ec26752e1273e5213df77cf28d1d
llvm-svn: 327119

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/TableGen/TGParser.cpp b/llvm/lib/TableGen/TGParser.cpp
index 47c734502f0..59f5e6e5866 100644
--- a/llvm/lib/TableGen/TGParser.cpp
+++ b/llvm/lib/TableGen/TGParser.cpp
@@ -1761,7 +1761,7 @@ Init *TGParser::ParseValue(Record *CurRec, RecTy *ItemType, IDParseMode Mode) {
     switch (Lex.getCode()) {
     default: return Result;
     case tgtok::l_brace: {
-      if (Mode == ParseNameMode || Mode == ParseForeachMode)
+      if (Mode == ParseNameMode)
         // This is the beginning of the object body.
         return Result;
 
@@ -2064,7 +2064,7 @@ VarInit *TGParser::ParseForeachDeclaration(ListInit *&ForeachListValue) {
   switch (Lex.getCode()) {
   default: TokError("Unknown token when expecting a range list"); return nullptr;
   case tgtok::l_square: { // '[' ValueList ']'
-    Init *List = ParseSimpleValue(nullptr, nullptr, ParseForeachMode);
+    Init *List = ParseSimpleValue(nullptr);
     ForeachListValue = dyn_cast<ListInit>(List);
     if (!ForeachListValue) {
       TokError("Expected a Value list");