Remove a backwards dependence from Optimizer -> Lower by moving Todo.h
to the optimizer and out of lowering.
This patch is part of the upstreaming effort from fir-dev branch.
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D127292
This patch provides the basic infrastructure for lowering declarative
constructs for OpenMP and OpenACC.
This is part of the upstreaming effort from the fir-dev branch in [1].
[1] https://github.com/flang-compiler/f18-llvm-project
Reviewed By: kiranchandramohan, shraiysh, clementval
Differential Revision: https://reviews.llvm.org/D124225
This patch adds lowering for the `!$acc wait` directive
from the PFT to OpenACC dialect.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D122399
This patch adds lowering for the `!$acc data`
from the PFT to OpenACC dialect.
This patch is part of the upstreaming effort from fir-dev branch.
Depends on D122384
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D122398
This patch adds lowering for the `!$acc update`
from the PFT to OpenACC dialect.
This patch is part of the upstreaming effort from fir-dev branch.
Depends on D122387
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D122396
This patch adds lowering for the `!$acc init` and `!$acc shutdown`
from the PFT to OpenACC dialect.
This patch is part of the upstreaming effort from fir-dev branch.
Depends on D122384
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D122387
This patch adds lowering for the `!$acc exit data` directive
from the PFT to OpenACC dialect.
This patch is part of the upstreaming effort from fir-dev branch.
Depends on D122384
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D122386
This patch adds lowering for the `!$acc enter data` directive
from the PFT to OpenACC dialect.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D122384
Currently, CGOps.h and FIROps.h contain `using namespace mlir;`. Every
file that includes one of these header files (directly and transitively)
will have the MLIR namespace enabled. With name-clashes within
sub-projects (LLVM and MLIR, MLIR and Flang), this is not desired. Also,
it is not possible to "un-use" a namespace once it is "used". Instead,
we should try to limit `using namespace` to implementation files (i.e.
*.cpp).
This patch removes `using namespace mlir;` from header files and adjusts
other files accordingly. In header and TableGen files, extra namespace
qualifier is added when referring to symbols defined in MLIR. Similar
approach is adopted in source files that didn't require many changes. In
files that would require a lot of changes, `using namespace mlir;` is
added instead.
Differential Revision: https://reviews.llvm.org/D120897
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>
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
This patch removes some files made obsolete by newer version
of them available in the Optimizer directory.
`flang/include/flang/Lower/FIRBuilder.h` and `flang/lib/Lower/FIRBuilder.cpp` are
removed and replace by the newer version present in
`flang/include/flang/Optimizer/Builder/FIRBuilder.h` and
`flang/lib/Optimizer/Builder/FIRBuilder.cpp`.
`flang/include/flang/Lower/Support/BoxValue.h` and `flang/lib/Lower/ConvertExpr.cpp` are removed and replace by the newer
version present in `flang/include/flang/Optimizer/Builder/BoxValue.h`
This patch is a preparation to be able to upstream the lowering from
fir-dev.
Reviewed By: jeanPerier, kiranchandramohan
Differential Revision: https://reviews.llvm.org/D118404
- Add a fatal error handler that can print a message with source location
before aborting.
- Update TODO macro to take an mlir location argument and to use the
newly introduced fatal error handler.
- Introduce TODO_NOLOC for the few places where no source location is
easily accessible.
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D97190
Add couple of clause validity tests for the update directive and check for
the restriction where at least self, host or device clause must appear on the directive.
Reviewed By: sameeranjoshi
Differential Revision: https://reviews.llvm.org/D92447
Use the Todo.h header file introduce in D88909 to marke part of the lowering that are
not done yet.
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D88915
This patch fixes one worning. Since Flang sets `-Werror`, that's
sufficient for a build to fail. As per flang/README.md, Clang-10 is one
of the officially supported compilers.
Differential Revision: https://reviews.llvm.org/D88723
The std::string holding the content of a CookedSource no longer
needs to be exposed in its API after the recent work that allows
the parsing context to hold multiple instances of a CookedSource.
So clean the API. These changes were extracted from some work in
progress that was made easier by the API changes.
Differential Revision: https://reviews.llvm.org/D87635