Allow Names Changes on Unregistered Records
Add Record names to be changed even on Records that aren't yet
registered. We need to be able to do this for paste functionality
because we do not want to register def names before they are unique
and that can only happen once all paste operations are done. This
change lets us update Record names formed by paste operations and
register the result later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142510 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/TableGen/Record.cpp b/lib/TableGen/Record.cpp
index c92f1b2..69d31fe 100644
--- a/lib/TableGen/Record.cpp
+++ b/lib/TableGen/Record.cpp
@@ -1714,13 +1714,12 @@
void Record::setName(Init *NewName) {
if (TrackedRecords.getDef(Name->getAsUnquotedString()) == this) {
TrackedRecords.removeDef(Name->getAsUnquotedString());
- Name = NewName;
TrackedRecords.addDef(this);
- } else {
+ } else if (TrackedRecords.getClass(Name->getAsUnquotedString()) == this) {
TrackedRecords.removeClass(Name->getAsUnquotedString());
- Name = NewName;
TrackedRecords.addClass(this);
- }
+ } // Otherwise this isn't yet registered.
+ Name = NewName;
checkName();
// Since the Init for the name was changed, see if we can resolve
// any of it using members of the Record.
