diff options
Diffstat (limited to 'llvm/lib/TableGen/TGParser.cpp')
| -rw-r--r-- | llvm/lib/TableGen/TGParser.cpp | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/llvm/lib/TableGen/TGParser.cpp b/llvm/lib/TableGen/TGParser.cpp index 5f19d55..0c92cf7 100644 --- a/llvm/lib/TableGen/TGParser.cpp +++ b/llvm/lib/TableGen/TGParser.cpp @@ -1961,7 +1961,14 @@ Init *TGParser::ParseValue(Record *CurRec, RecTy *ItemType, IDParseMode Mode) { } if (LHS->getType() != StringRecTy::get()) { - LHS = UnOpInit::get(UnOpInit::CAST, LHS, StringRecTy::get()); + LHS = dyn_cast<TypedInit>( + UnOpInit::get(UnOpInit::CAST, LHS, StringRecTy::get()) + ->Fold(CurRec)); + if (!LHS) { + Error(PasteLoc, Twine("can't cast '") + LHS->getAsString() + + "' to string"); + return nullptr; + } } TypedInit *RHS = nullptr; @@ -1988,7 +1995,14 @@ Init *TGParser::ParseValue(Record *CurRec, RecTy *ItemType, IDParseMode Mode) { } if (RHS->getType() != StringRecTy::get()) { - RHS = UnOpInit::get(UnOpInit::CAST, RHS, StringRecTy::get()); + RHS = dyn_cast<TypedInit>( + UnOpInit::get(UnOpInit::CAST, RHS, StringRecTy::get()) + ->Fold(CurRec)); + if (!RHS) { + Error(PasteLoc, Twine("can't cast '") + RHS->getAsString() + + "' to string"); + return nullptr; + } } break; |