tree acac68329c24cc496e1ccb7d496c75e7f85706cc
parent a785ad38a04019c97ee9477d4bb0c2afc17d1838
author peter klausler <pklausler@nvidia.com> 1631811825 -0700
committer Copybara-Service <copybara-worker@google.com> 1632765328 -0700

[flang] Catch branching into FORALL/WHERE constructs

Enforce constraints C1034 & C1038, which disallow the use
of otherwise valid statements as branch targets when they
appear in FORALL &/or WHERE constructs.  (And make the
diagnostic message somewhat more user-friendly.)

Differential Revision: https://reviews.llvm.org/D109936

GitOrigin-RevId: 9eab0da18320019f85c8c4c58f49a25b05ad40f7