`tco` does not generate machine code, so it does not require (machine)
code-gen related dependencies.
Differential Revision: https://reviews.llvm.org/D118112
getLoweredName() is not a well suited name change it to
translateNameToFrontendMangledName()
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D118140
Add the MemoryAllocation pass into the pipeline. Add
the possibilty to pass the options directly within the tool (tco).
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D117886
tco is a tool to test the FIR to LLVM IR pipeline of the Flang compiler.
This patch update tco pipelines and adds the translation to LLVM IR.
A simple test is added to make sure the tool is working with a simple
FIR program.
More tests will be upstream in follow up patch from the fir-dev branch.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: kiranchandramohan, awarzynski, schweitz, mehdi_amini
Differential Revision: https://reviews.llvm.org/D117781
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Andrzej Warzynski <andrzej.warzynski@arm.com>
This change was suggested in one of the comments for
https://reviews.llvm.org/D115333. Basically, the following usage is
valid, but the current wording suggests otherwise:
```
%1 = fir.coordinate_of %a, %k : (!fir.ref<!fir.array<10 x 10 x i32>>, index) -> !fir.ref<!fir.array<10 x i32>>
```
A test is also added to better document this particular case.
Differential revision: https://reviews.llvm.org/D115929
Currently, everything that includes "flang/Parser/parse-tree.h" in Flang
depends on the `gen_acc` and `gen_omp` CMake targets (these targets
generate include files that are used in "parse-tree.h"). The examples in
Flang do use this header file and hence also depend on
`gen_acc`/`gen_omp`. This patch updates relevant CMake scripts
accordingly.
I've also taken the liberty to rename some of the example files so that
their names follow LLVM's coding guidelines.
Differential Revision: https://reviews.llvm.org/D117016
In user-defined derived type I/O to an external unit, don't
omit the format string from the constructor of ChildFormattedIoStatement.
And include any user IOMSG text in the crash message of the
parent, if it doesn't catch errors.
Differential Revision: https://reviews.llvm.org/D117903
User-defined derived type I/O implementation subroutines and
generic interfaces may be USE-associated, but the code that builds
the type description table wasn't allowing for that possibility.
Add a call to GetUltimate() to cope.
Differential Revision: https://reviews.llvm.org/D117902
User-defined derived type editing in formatted I/O wasn't
working with repeat counts; e.g., "2DT(10)". The solution required
some code to be moved from GetNextDataEdit() to CueUpNextDataEdit() so
that a stack entry for a nonparenthesized repeated data edit
descriptor would work correctly -- all other data edit descriptors
are capable of dealing with repetition in their callees, so the bug
hadn't been exposed before.
Debugging this problem led to some improvements in error messages
for bad format strings, and those changes have been retained; also,
a dead member function was discovered and expunged.
Differential Revision: https://reviews.llvm.org/D117904
tco is a tool to test the FIR to LLVM IR pipeline of the Flang compiler.
This patch update tco pipelines and adds the translation to LLVM IR.
A simple test is added to make sure the tool is working with a simple
FIR program.
More tests will be upstream in follow up patch from the fir-dev branch.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: schweitz, mehdi_amini
Differential Revision: https://reviews.llvm.org/D117781
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Andrzej Warzynski <andrzej.warzynski@arm.com>
Implements a near-universal extension in which NAMELIST
input will skip over unrelated namelist groups in the
input stream until the group with the requested name appears.
Differential Revision: https://reviews.llvm.org/D117843
Array subscripts and substring limits in NAMELIST input are
allowed to bear an explicit plus sign.
Differential Revision: https://reviews.llvm.org/D117818
The unit number passed to a FLUSH statement is not required to
be a valid open unit; nothing happens (esp. not the creation of
an empty fort.n file) in this case.
Differential Revision: https://reviews.llvm.org/D117819
Its defaulting logic must go after `project(..)` to work correctly, but `project(..)` is often in a standalone condition making this
awkward, since the rest of the condition code may also need GNUInstallDirs.
The good thing is there are the various standalone booleans, which I had missed before. This makes splitting the conditional blocks less awkward.
Reviewed By: arichardson, phosek, beanz, ldionne, #libunwind, #libc, #libc_abi
Differential Revision: https://reviews.llvm.org/D117639
kStridePosInDim is a duplicate of kDimStridePos and is not used. Just
remove it.
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D117784
This patch just move the files from the Transforms directory to
the Dialect directory.
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D117661
Remove unnecessary dependent dialect and make the definition of the
pass more homogenous with the two others.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D117688
The intrinsic table entry for INDEX mistakenly required
the optional BACK= argument to be scalar, but it's an
elemental intrinsic that can accept a conforming array.
Differential Revision: https://reviews.llvm.org/D117700
Accept any keyword argument names of the form "An" for
values of n >= 3 in calls to the intrinsic functions MAX, MIN,
and their variants, so long as "n" has no leading zero and
all the keywords are distinct. Previously, f18 was needlessly
requiring the names to be contiguous. When synthesizing keywords
to characterize the procedure's interface, don't conflict with
the program's keywords.
Differential Revision: https://reviews.llvm.org/D117701
BlockArguments gained the ability to have locations attached a while ago, but they
have always been optional. This goes against the core tenant of MLIR where location
information is a requirement, so this commit updates the API to require locations.
Fixes#53279
Differential Revision: https://reviews.llvm.org/D117633
Consistent with previously documented policy, in which
BOZ literals are accepted in non-standard-conforming circumstances
where they can be converted to an unambiguous known numeric type,
allow BOZ literals to be passed as an actual argument in a reference
to a procedure whose explicit interface has a corresponding dummy
argument with a numeric type to which the BOZ literal may be
converted. Improve error messages associated with BOZ literal
actual arguments, too: don't emit multiple errors.
Differential Revision: https://reviews.llvm.org/D117698
When variable with the SAVE attribute appears in a pure subprogram,
emit a more specialized error message if the SAVE attribute was acquired
from static initialization.
Differential Revision: https://reviews.llvm.org/D117699
UBOUND, SIZE, and SHAPE folding was still creating expressions that are
invalid on the caller side without the call expression context.
A previous patch intended to deal with this situation (https://reviews.llvm.org/D116933)
but it assumed the return expression would be a descriptor inquiry to
the result symbol, which is not the case if the extent expression is
"scope invariant" inside the called subroutine (e.g., referring to
intent(in) dummy arguments). Simply prevent folding from inlining non
constant extent expression on the caller side.
Folding could be later improved by having ad-hoc folding for UBOUND, SIZE, and
SHAPE on function references where it could try replacing the dummy symbols
by the actual expression, but this is left as a possible later improvement.
Differential Revision: https://reviews.llvm.org/D117686
Subclause 7.5.2.4 lists conditions under which two distinct derived
types are to be considered the same type for purposes of argument
association, assignment, and so on. These conditions are implemented
in evaluate::IsTkCompatibleWith(), but assignment semantics doesn't
use it for testing for intrinsic assignment compatibility. Fix that.
Differential Revision: https://reviews.llvm.org/D117621
When a scalar-valued function with no distinct RESULT
is being called recursively in its own executable part,
emit a better message about the error. Clean up the
code that resolves function vs. array ambiguities in
expression semantics.
Update to address review comment
Differential Revision: https://reviews.llvm.org/D117577
Don't let a program set a fixed RECL= on a connected unit unless
it already had one with the same value.
Differential Revision: https://reviews.llvm.org/D117595
Implements substring references into potentially partial CHARACTER
scalars and array elements in NAMELIST input.
Differential Revision: https://reviews.llvm.org/D117576
The leading space that is always printed at the beginning of regions is not consistent with other parts of the printing API. Moreover, this leading space can lead to undesirable assembly formats:
```
attr-dict-with-keyword $region
```
Prints as:
```
// Two spaces between `}` and `{`
attributes {foo} { ... }
```
Moreover, the leading space results in the odd generic op format:
```
"test.op"() ( {...}) : () -> ()
```
Reviewed By: rriddle, mehdi_amini
Differential Revision: https://reviews.llvm.org/D117411
Fold references to the intrinsic function SCALE().
(Also work around some MSVC headaches somehow exposed by
this patch: disable a bogus MSVC warning that began to appear
in unrelated source files, and avoid the otherwise-necessary
use of the "template" keyword in a call to a template member
function of a class template.)
Differential Revision: https://reviews.llvm.org/D117150
Andrzej Warzynski