7 Commits

Author SHA1 Message Date
Valentin Clement
dfb31a28ff
[flang] Add lowering C interoperability test
This patch adds a lowering test for the C
interoperability.

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

Reviewed By: PeteSteinfeld

Differential Revision: https://reviews.llvm.org/D122307

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2022-03-23 15:23:34 +01:00
Valentin Clement
140aabec43
[flang] Add OpenACC flag to bbc
Add `-fopenacc` flag to the `bbc` tool.

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

Reviewed By: schweitz

Differential Revision: https://reviews.llvm.org/D121117
2022-03-09 18:37:15 +01:00
Valentin Clement
b0f7dc2cf0
[flang] Add OpenMP flag to bbc
Add `-fopenmp` flag to the `bbc` tool.

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

Reviewed By: schweitz, awarzynski

Differential Revision: https://reviews.llvm.org/D121118
2022-03-09 18:34:04 +01:00
River Riddle
9eaff42360 [mlir][NFC] Move Parser.h to Parser/
There is no reason for this file to be at the top-level, and
its current placement predates the Parser/ folder's existence.

Differential Revision: https://reviews.llvm.org/D121024
2022-03-07 01:05:38 -08:00
River Riddle
ace01605e0 [mlir] Split out a new ControlFlow dialect from Standard
This dialect is intended to model lower level/branch based control-flow constructs. The initial set
of operations are: AssertOp, BranchOp, CondBranchOp, SwitchOp; all split out from the current
standard dialect.

See https://discourse.llvm.org/t/standard-dialect-the-final-chapter/6061

Differential Revision: https://reviews.llvm.org/D118966
2022-02-06 14:51:16 -08:00
Peter Klausler
82cf35bc89 [flang] Fix/work around warnings from GCC 11
Apply part of a pending patch for GCC 11 warnings, and
rework a piece of code, to dodge warnings on flag from
GCC 11 build bots exposed by a recent patch.

Applying without review to get bots working again; changes
also tested against GCC 9.3.0.
2022-02-01 11:54:04 -08:00
Valentin Clement
e1a12767ee
[flang] Initial lowering for empty program
This patch enable lowering from Fortran to FIR for a basic empty
program. It brings all the infrastructure needed for that. As discussed
previously, this is the first patch for lowering and follow up patches
should be smaller.

With this patch we can lower the following code:

```
program basic
end program
```

To a the FIR equivalent:

```
func @_QQmain() {
  return
}
```

Follow up patch will add lowering of more complex constructs.

Reviewed By: kiranchandramohan, schweitz, PeteSteinfeld

Differential Revision: https://reviews.llvm.org/D118436
2022-01-28 22:39:58 +01:00