Don't fail tablegen immediately after failing to set a value.
Instead allow the variable to be declared, but don't attach an initializer. This allows more than a single error to be emitted before we exit.
Test case to follow soon in another patch.
llvm-svn: 214375
diff --git a/llvm/lib/TableGen/TGParser.cpp b/llvm/lib/TableGen/TGParser.cpp
index 5493248..a9de4ea 100644
--- a/llvm/lib/TableGen/TGParser.cpp
+++ b/llvm/lib/TableGen/TGParser.cpp
@@ -1734,7 +1734,10 @@
Init *Val = ParseValue(CurRec, Type);
if (!Val ||
SetValue(CurRec, ValLoc, DeclName, std::vector<unsigned>(), Val))
- return nullptr;
+ // Return the name, even if an error is thrown. This is so that we can
+ // continue to make some progress, even without the value having been
+ // initialized.
+ return DeclName;
}
return DeclName;