diff options
| -rw-r--r-- | llvm/lib/TableGen/TGParser.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/llvm/lib/TableGen/TGParser.cpp b/llvm/lib/TableGen/TGParser.cpp index d7336231e6e..3bf99e943bc 100644 --- a/llvm/lib/TableGen/TGParser.cpp +++ b/llvm/lib/TableGen/TGParser.cpp @@ -3143,8 +3143,16 @@ bool TGParser::ParseObject(MultiClass *MC) { if (MC) return TokError("defset is not allowed inside multiclass"); return ParseDefset(); - case tgtok::Class: return ParseClass(); - case tgtok::MultiClass: return ParseMultiClass(); + case tgtok::Class: + if (MC) + return TokError("class is not allowed inside multiclass"); + if (!Loops.empty()) + return TokError("class is not allowed inside foreach loop"); + return ParseClass(); + case tgtok::MultiClass: + if (!Loops.empty()) + return TokError("multiclass is not allowed inside foreach loop"); + return ParseMultiClass(); } } |
