Commit Graph

2 Commits

Author SHA1 Message Date
peter klausler c1db35f0c2 [flang] Implement more transformational intrinsic functions in runtime
Define APIs, naively implement, and add basic sanity unit tests for
the transformational intrinsic functions CSHIFT, EOSHIFT, PACK,
SPREAD, TRANSPOSE, and UNPACK.  These are the remaining transformational
intrinsic functions that rearrange data without regard to type
(except for default boundary values in EOSHIFT); RESHAPE was already
in place as a stress test for the runtime's descriptor handling
facilities.

Code is in place to create copies of allocatable/automatic
components when transforming arrays of derived type, but it won't
do anything until we have derived type information being passed to the
runtime from the frontend.

Differential Revision: https://reviews.llvm.org/D102857
2021-05-20 13:22:01 -07:00
peter klausler 6a1c3efa05 [flang] Implement NAMELIST I/O in the runtime
Add InputNamelist and OutputNamelist as I/O data transfer APIs
to be used with internal & external list-directed I/O; delete the
needless original namelist-specific Begin... calls.
Implement NAMELIST output and input; add basic tests.

Differential Revision: https://reviews.llvm.org/D101931
2021-05-06 11:18:36 -07:00