Summary: Since the integrated assembly parser was not implemented yet for AIX and macro is not part of the native assembly dialect on AIX, the test macro-same-context is expected to fail for AIX; hence added AIX to XFAIL list.
Reviewers: hubert.reinterpretcast, daltenty, jasonliu
Reviewed By: daltenty
Subscribers: jasonliu, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D80232
* Reorganize tests and add coverage
* Improve diagnostic testing
* Make assert() tests more relevant
* Rename tests to macro-* or altmacro-*
This is not NFC because a (previously untested) diagnostic message is changed.