116 Commits

Author SHA1 Message Date
Valentin Clement
a1425019e7
[flang] Lower more pointer assignments/disassociation cases
This patch lowers more cases of pointer assignments and
disassociations.

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

Reviewed By: PeteSteinfeld, schweitz

Differential Revision: https://reviews.llvm.org/D121697

Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: mleair <leairmark@gmail.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2022-03-15 21:58:33 +01:00
Valentin Clement
5d25267d80
[flang] Lower common block
This patch lowers common block variable to FIR.

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

Reviewed By: PeteSteinfeld

Differential Revision: https://reviews.llvm.org/D121610

Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
2022-03-14 18:05:16 +01:00
Valentin Clement
80f8c6dd16
[flang] Lower of elemental calls in array expression
This patch adds tests and missing lowering
code to lower elemental function/subroutine calls
in array expression

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

Reviewed By: PeteSteinfeld

Differential Revision: https://reviews.llvm.org/D121474

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2022-03-11 18:39:06 +01:00
Valentin Clement
72276bdaff
[flang] Lower pointer component in derived type
This patch lowers pointer component part of derived types to
FIR.

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

Depends on D121383

Reviewed By: PeteSteinfeld, schweitz

Differential Revision: https://reviews.llvm.org/D121384

Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2022-03-10 20:20:55 +01:00
Valentin Clement
764f95a8c7
[flang] Add lowering for host association
This patches adds the code to handle host association for
inner subroutines and functions.

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

Reviewed By: jeanPerier

Differential Revision: https://reviews.llvm.org/D121134

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
2022-03-07 19:57:02 +01:00
Valentin Clement
859d4a18b5
[flang] Lower more cases of assignments on allocatable variables
This patch enables the lowering of various allocatable assignements
for character type and numeric types.

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

Depends on D120819

Reviewed By: PeteSteinfeld, schweitz

Differential Revision: https://reviews.llvm.org/D120820

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
2022-03-02 20:05:23 +01:00
Valentin Clement
17d71347b2
[flang] Handle module in lowering pass
This patch enables the lowering of basic modules and functions/subroutines
in modules.

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

Reviewed By: PeteSteinfeld

Differential Revision: https://reviews.llvm.org/D120819

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
2022-03-02 18:26:43 +01:00
Valentin Clement
96d9df4157
[flang] Add test for allocatable on the callee side
This patch adds couple of tests for allocatable
on the callee side. Lowering for some missing underlying features
is added as well.

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

Depends on D120744

Reviewed By: PeteSteinfeld, schweitz

Differential Revision: https://reviews.llvm.org/D120746

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
2022-03-01 22:58:34 +01:00
Valentin Clement
d88dfd2b31
[flang] Handle dynamic array lowering
This patch enables dynamic array lowering
and use the funcationality inside some IO tests.

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

Depends on D120743

Reviewed By: PeteSteinfeld, schweitz

Differential Revision: https://reviews.llvm.org/D120744

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
2022-03-01 22:29:49 +01:00
Valentin Clement
8c22cb846f
[flang] Lower basic IO statement
This patch enables the lowering of the print, read and write
IO statements.

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

Reviewed By: PeteSteinfeld, schweitz

Differential Revision: https://reviews.llvm.org/D120743

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
Co-authored-by: Kiran Chandramohan <kiran.chandramohan@arm.com>
2022-03-01 21:48:41 +01:00
Valentin Clement
37e84d9be0
[flang] Lower simple character return
Handles function with character return.

Character scalar results are passed as arguments in lowering so
that an assumed length character function callee can access the result
length.

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

Reviewed By: PeteSteinfeld, schweitz

Differential Revision: https://reviews.llvm.org/D120558

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
2022-02-25 18:23:13 +01:00
Valentin Clement
f9704f0cfb
[flang] Simple array assignment lowering
This patch handles lowering of simple array assignment.

```
a(:) = 10
```

or

```
a(1) = 1
```

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

Reviewed By: PeteSteinfeld, schweitz

Differential Revision: https://reviews.llvm.org/D120501

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2022-02-24 21:23:30 +01:00
Valentin Clement
2a59ead118
[flang] Lower allocatable assignment for scalar
Add lowering for simple assignement on allocatable
scalars.

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

Depends on D120483

Reviewed By: PeteSteinfeld

Differential Revision: https://reviews.llvm.org/D120488

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
2022-02-24 18:13:18 +01:00
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
da7c77b82c
[flang] Handle lowering arguments in subroutine and function
This patch adds infrsatrcutrue to be able to lower
arguments in functions and subroutines.

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

Reviewed By: PeteSteinfeld

Differential Revision: https://reviews.llvm.org/D119957

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
2022-02-16 20:28:07 +01:00
Valentin Clement
2c2e5a5d0f
[flang] Basic local variable lowering
This patch add lowering for simple local variable.

- The signatures in `ConvertType.h` have been simplified to take advantage of the `AbstractConverter`.
- The lowering make use of the `allocateLocal` from the `FirOpBuilder`.

This lowering is used in patch D118982

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

Reviewed By: kiranchandramohan, jeanPerier, schweitz

Differential Revision: https://reviews.llvm.org/D118978
2022-02-07 09:14:09 +01:00