tree 310a567605ba07e1d0f11f8b09c50fc21a82492f
parent 33d83f94af4b5facb9ee4511224fbfa84dae96c4
author Diana Picus <diana.picus@linaro.org> 1623398730 +0000
committer Copybara-Service <copybara-worker@google.com> 1624989308 -0700

[flang] Add runtime interface for SYSTEM_CLOCK

SYSTEM_CLOCK may take up to 3 optional parameters, all of which are
INTENT(OUT). The COUNT and COUNT_MAX parameters are integer scalars,
while COUNT_RATE may be a real or integer scalar.

This patch breaks up the interface into 3 different functions, one for
each parameter. All 3 return integers. It is up to lowering to convert
the results to the preferred type.

Differential Revision: https://reviews.llvm.org/D104851

GitOrigin-RevId: b8bac6b33c576dec88add0e6a68e96219e278c8a