tree a96aa8dca72c3dcfe02d172270fc30911ca7a2d6
parent 7360fbb9b99b5b443fa4e2e4b7c24b6d67570dbe
author Diana Picus <diana.picus@linaro.org> 1630662124 +0000
committer Copybara-Service <copybara-worker@google.com> 1632818499 -0700

[flang] GET_COMMAND_ARGUMENT(LENGTH) runtime implementation

Implement the ArgumentLength entry point of GET_COMMAND_ARGUMENT. Also
introduce a fixture for the tests.

Note that this also changes the interface for ArgumentLength from
returning a 4-byte integer to returning an 8-byte integer.

Differential Revision: https://reviews.llvm.org/D109227

GitOrigin-RevId: af63d1791b102ed8bdd8b836ce8ab773c019d1a1