commit a9122758641fc2843b38ad43368c1f5833817c39
author Jay Foad <jay.foad@amd.com> Fri Feb 07 11:13:51 2020 +0000
committer Jay Foad <jay.foad@amd.com> Wed Feb 19 14:03:48 2020 +0000
tree 4d386c9655081ea3b482d3f195ba711fb394483f
parent 81e8b60b722e5494cb92b6b4ec03d4631028eece

[TableGen] Diagnose undefined fields when generating searchable tables

Summary:
Previously TableGen would crash trying to print the undefined value as
an integer.

Change-Id: I3900071ceaa07c26acafb33bc49966d7d7a02828

Reviewers: nhaehnle

Subscribers: llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D74210

llvm/utils/TableGen/SearchableTableEmitter.cpp

diff --git a/llvm/utils/TableGen/SearchableTableEmitter.cpp b/llvm/utils/TableGen/SearchableTableEmitter.cpp
index 2ac34bb..0c79a2a 100644
--- a/llvm/utils/TableGen/SearchableTableEmitter.cpp
+++ b/llvm/utils/TableGen/SearchableTableEmitter.cpp
@@ -599,7 +599,7 @@
   for (auto EntryRec : Items) {
     for (auto &Field : Table.Fields) {
       auto TI = dyn_cast<TypedInit>(EntryRec->getValueInit(Field.Name));
-      if (!TI) {
+      if (!TI || !TI->isComplete()) {
         PrintFatalError(EntryRec->getLoc(),
                         Twine("Record '") + EntryRec->getName() +
                             "' in table '" + Table.Name +