Commit Graph

1 Commits

Author SHA1 Message Date
Gabriel Hjort Åkerlund 5e9e335a24 [GlobalISel][TableGen] Fix seg fault for zero instruction
Tablegen seg faulted when parsing a Pat where the destination part has
no output (zero instruction), due to a register class lookup using
nullptr.

Reviewed By: Paul-C-Anagnostopoulos

Differential Revision: https://reviews.llvm.org/D90829
2020-11-24 07:47:58 +01:00