Commit Graph

6 Commits

Author SHA1 Message Date
Valentin Clement d0b70a070a
[flang] Lower function and subroutine calls
This patch introduce basic function/subroutine calls.
Because of the state of lowering only simple scalar arguments
can be used in the calls. This will be enhanced in follow up
patches with arrays, allocatable, pointer ans so on.

```
subroutine sub1()
end

subroutine sub2()
  call sub1()
end
```

This patch is part of the upstreaming effort from fir-dev branch.

Reviewed By: schweitz

Differential Revision: https://reviews.llvm.org/D120419

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
2022-02-23 19:50:06 +01:00
Valentin Clement a8d48fe0fe
[flang] Handle character constant for error code in STOP stmt
Handle character constant ofr error code in the STOP statement.

Depends on D118992

This patch is part of the upstreaming effort from fir-dev branch.

Reviewed By: kiranchandramohan, schweitz

Differential Revision: https://reviews.llvm.org/D118993
2022-02-07 12:19:55 +01:00
Valentin Clement cc306740cc
[flang] Handle logical constant value for quiet in STOP stmt
This patch handles the quiet argument in the STOP statement. It adds
ability to lower LOGICAL constant.

This patch is part of the upstreaming effort from fir-dev branch.

Reviewed By: kiranchandramohan, PeteSteinfeld

Differential Revision: https://reviews.llvm.org/D118897

Co-authored-by: Jean Perier <jperier@nvidia.com>
2022-02-04 10:12:25 +01:00
Valentin Clement ca53e049e0
[flang] Lower integer constant code for STOP stmt
This patch lower the integer constant code in the STOP statement.

The code is lowered to `arith.constant`.

This patch is part of the upstreaming effort from fir-dev branch.

Reviewed By: schweitz, kiranchandramohan

Differential Revision: https://reviews.llvm.org/D118787
2022-02-03 11:31:12 +01:00
Valentin Clement db01b123d0
[flang] Lower PAUSE statement
Lower the PAUSE statement to a runtime call.

This patch is part of the upstreaming effort from fir-dev branch.

Reviewed By: kiranchandramohan, schweitz

Differential Revision: https://reviews.llvm.org/D118699

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
2022-02-02 08:16:12 +01:00
Valentin Clement aab4263ad6
[flang] Lower basic STOP statement
This patch lowers STOP statement without arguments
and ERROR STOP. STOP statement with arguments lowering will
come in later patches ince it requires some expression lowering
to be added.
STOP statement is lowered to a runtime call.

Also makes sure we are creating a constant in the MLIR arith constant.

This patch is part of the upstreaming effort from fir-dev branch.

Reviewed By: kiranchandramohan, schweitz

Differential Revision: https://reviews.llvm.org/D118697

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2022-02-01 20:54:45 +01:00