65 Commits

Author SHA1 Message Date
Valentin Clement
165879ec31
[fir] Add fir.convert op conversion from FIR to LLVM IR
Add conversion pattern for the `fir.convert` operation.

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

Reviewed By: rovka, awarzynski

Differential Revision: https://reviews.llvm.org/D113469

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2021-11-09 14:55:24 +01:00
Valentin Clement
7b5132dae8
[fir] Add complex operations conversion from FIR LLVM IR
This patch add conversion for primitive operations on complex types.
- fir.addc
- fir.subc
- fir.mulc
- fir.divc
- fir.negc

This adds also the type conversion for !fir.complex<KIND> type.

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

This patch was updated to avoid failure on windows buildbot.
Flang codegen does not support windows target so we force the test
to use a known target instead.

Reviewed By: kiranchandramohan, rovka

Differential Revision: https://reviews.llvm.org/D113434

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2021-11-09 14:17:34 +01:00
Valentin Clement
9b7c584ed8
Revert "[fir] Add complex operations conversion from FIR LLVM IR"
This reverts commit b9bc64ba147fb90c199c56ec644e24fcabe74a5c.

flang-x86_64-windows is failing with this patch
2021-11-09 13:07:36 +01:00
Valentin Clement
b9bc64ba14
[fir] Add complex operations conversion from FIR LLVM IR
This patch add conversion for primitive operations on complex types.
- fir.addc
- fir.subc
- fir.mulc
- fir.divc
- fir.negc

This adds also the type conversion for !fir.complex<KIND> type.

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

Reviewed By: rovka

Differential Revision: https://reviews.llvm.org/D113434

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2021-11-09 11:05:29 +01:00
Andrzej Warzynski
ddd11b9a4b [flang][CodeGen] Transform fir.call to llvm.call
This patch extends the `FIRToLLVMLowering` pass in Flang by adding a
hook to transform `fir.call` to `llvm.call`.

This is part of the upstreaming effort from the `fir-dev` branch in [1].

[1] https://github.com/flang-compiler/f18-llvm-project

Patch originally written by:
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>

Differential Revision: https://reviews.llvm.org/D113278
2021-11-08 11:43:54 +00:00
Valentin Clement
54c563474a
[fir] Add fir.extract_value and fir.insert_value conversion
This patch add the conversion pattern for fir.extract_value
and fir.insert_value. fir.extract_value is lowered to llvm.extractvalue
anf fir.insert_value is lowered to llvm.insertvalue.
This patch also adds the type conversion for the BoxType and RecordType
needed to have some comprehensive tests.

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

This patch was landed and reverted once.
TypeBuilderFunc getModel<Fortran::ISO::CFI_index_t>() was clashing
with getModel<long long> on windows since they both are 64 bits
signed interger. On linux CFI_index_t is long. Change CFI_index_t
to getModel<long>.

Reviewed By: awarzynski

Differential Revision: https://reviews.llvm.org/D112961

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2021-11-07 21:59:01 +01:00
Valentin Clement
7a189fb267
Revert "[fir] Add fir.extract_value and fir.insert_value conversion"
This reverts commit ea55503d7ca5b6ded73b0fd01a8c528f68e00521.
2021-11-05 22:16:37 +01:00
Valentin Clement
ea55503d7c
[fir] Add fir.extract_value and fir.insert_value conversion
This patch add the conversion pattern for fir.extract_value
and fir.insert_value. fir.extract_value is lowered to llvm.extractvalue
anf fir.insert_value is lowered to llvm.insertvalue.
This patch also adds the type conversion for the BoxType and RecordType
needed to have some comprehensive tests.

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

Reviewed By: awarzynski

Differential Revision: https://reviews.llvm.org/D112961

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2021-11-05 15:53:42 +01:00
Valentin Clement
8c23990949
[fir] Add fir.select and fir.select_rank FIR to LLVM IR conversion patterns
The `fir.select` and `fir.select_rank` are lowered to llvm.switch.

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

Reviewed By: mehdi_amini

Differential Revision: https://reviews.llvm.org/D113089

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2021-11-05 12:54:51 +01:00
Valentin Clement
3ae8e44215
[fir] Add fir.insert_on_range conversion
Convert fir.insert_on_range operation to corresponding
llvm.insertvalue operations.

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

Reviewed By: mehdi_amini

Differential Revision: https://reviews.llvm.org/D112896
2021-11-04 10:36:20 +01:00
Valentin Clement
52d813edcc
[fir] Use notifyMatchFailure in fir.zero_bits conversion
Change emitOpError to notifyMatchFailure in conversion pattern.

Post-commit change after D113014

Reviewed By: mehdi_amini

Differential Revision: https://reviews.llvm.org/D113091
2021-11-03 20:45:24 +01:00
Andrzej Warzynski
32e08248aa [flang][CodeGen] Transform fir.unreachable to llvm.unreachable
This patch extends the `FIRToLLVMLowering` pass in Flang by adding a
hook to transform `fir.unreachable` to `llvm.unreachable`.

This is part of the upstreaming effort from the `fir-dev` branch in [1].

[1] https://github.com/flang-compiler/f18-llvm-project

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>

Differential Revision: https://reviews.llvm.org/D113023
2021-11-02 18:22:51 +00:00
Valentin Clement
a7a6135925
[fir] Add fir.zero_bits conversion pattern to LLVM IR dialect
This patch adds the ZeroOpConversion pattern to LLVM IR dialect.
Conversion of aggregate types is not implemented yet and will trigger a
failure to legalize the operation. This is tested in the
convert-to-llvm-invalid.fir test file.

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

Reviewed By: kiranchandramohan

Differential Revision: https://reviews.llvm.org/D113014

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2021-11-02 16:54:34 +01:00
Valentin Clement
0c4a7a5263
[fir][NFC] Address post commit comments on D112845
Address some of the comments on D112845 after
it was committed.

Reviewed By: mehdi_amini

Differential Revision: https://reviews.llvm.org/D112918
2021-11-01 17:56:55 +01:00
Valentin Clement
044d5b5dd1
[fir] Add base of the FIR to LLVM IR pass
This patch adds the base of the FIR to LLVM IR Dialect conversion pass.
It currently can convert the following operations:
 - fir.global
 - fir.has_value
 - fir.address_of
 - fir.undefined

This patch is part of the upstreaming effort from fir-dev branch. It does not
cover all FIR operations in order to have small patches. Several patches will
follow to convert other operations.

Reviewed By: schweitz

Differential Revision: https://reviews.llvm.org/D112845
2021-10-29 23:21:43 +02:00