Commit Graph

67 Commits

Author SHA1 Message Date
Diana Picus eb7a02ea00 [flang] Single entry point for GET_COMMAND_ARGUMENT
This patch refactors the runtime support for GET_COMMAND_ARGUMENT to
have a single entry point instead of 2. It also updates lowering
accordingly.

This makes it easier to handle dynamically optional arguments. See also
https://reviews.llvm.org/D118777

Differential Revision: https://reviews.llvm.org/D130475
2022-07-27 10:27:25 +00:00
Kazu Hirata a010d32abb [flang] Use value instead of getValue (NFC)
Flang C++ Style Guide tells us to use x.value() when no presence test
is obviously protecting the reference.  Since a failure in EXPECT_TRUE
doesn't terminate a given test, I don't count it as "protection" here.

Differential Revision: https://reviews.llvm.org/D130410
2022-07-25 00:55:05 -07:00
Kazu Hirata c82fb16f58 [flang] Use has_value instead of hasValue (NFC)
This patch replaces hasValue with has_value in an effort to deprecate
Optional<X>::hasValue.

Differential Revision: https://reviews.llvm.org/D129458
2022-07-11 20:41:12 -07:00
Kazu Hirata 3b7c3a654c Revert "Don't use Optional::hasValue (NFC)"
This reverts commit aa8feeefd3.
2022-06-25 11:56:50 -07:00
Kazu Hirata aa8feeefd3 Don't use Optional::hasValue (NFC) 2022-06-25 11:55:57 -07:00
vdonaldson 70ade047a4
[flang] system_clock intrinsic calls with dynamically optional arguments
system_clock intrinsic calls with dynamically optional arguments

Modify intrinsic system_clock calls to allow for an argument that is optional
or a disassociated pointer or an unallocated allocatable.  A call with such an
argument is the same as a call that does not specify that argument.

Rename (genIsNotNull -> genIsNotNullAddr) and (genIsNull -> genIsNullAddr)
and add a use of genIsNotNullAddr.

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

Reviewed By: PeteSteinfeld

Differential Revision: https://reviews.llvm.org/D127616

Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
2022-06-13 17:33:28 +02:00
Eric Schweitz 1bffc75383 Upstream support for POINTER assignment in FORALL.
Reviewed By: vdonaldson, PeteSteinfeld

Differential Revision: https://reviews.llvm.org/D125140
2022-05-06 19:52:47 -07:00
River Riddle 58ceae9561 [mlir:NFC] Remove the forward declaration of FuncOp in the mlir namespace
FuncOp has been moved to the `func` namespace for a little over a month, the
using directive can be dropped now.
2022-04-18 12:01:55 -07:00
Jean Perier ce6ca8e71e [flang] D123388 fix - remove unused variable from test 2022-04-11 12:00:20 +02:00
jeanPerier 189cb7df91 [flang] Lower optionals in GET_COMMAND_ARGUMENT and GET_ENVIRONMENT_VARIABLE
Handle dynamic optional argument in GET_COMMAND_ARGUMENT and GET_ENVIRONMENT_VARIABLE
(previously compiled but caused segfaults). The previous code
handled static presence/absence aspects, but not when an absent dummy optional was
passed to one of the optional intrinsic arguments.

Simplify the runtime call lowering to simply lower the runtime call without
dealing with optionality there. This keeps the optional handling logic in
IntrinsicCall.cpp.

Note that the new code will generate some extra "if (not null addr )/then/else"
when the actual arguments are always there at runtime. That makes the implementation
a lot simpler/safer, and I think it is OK for now (I do not expect these runtime
function to be called in hot loop nests).

Differential Revision: https://reviews.llvm.org/D123388
2022-04-11 09:33:49 +02:00
River Riddle 3655069234 [mlir] Move the Builtin FuncOp to the Func dialect
This commit moves FuncOp out of the builtin dialect, and into the Func
dialect. This move has been planned in some capacity from the moment
we made FuncOp an operation (years ago). This commit handles the
functional aspects of the move, but various aspects are left untouched
to ease migration: func::FuncOp is re-exported into mlir to reduce
the actual API churn, the assembly format still accepts the unqualified
`func`. These temporary measures will remain for a little while to
simplify migration before being removed.

Differential Revision: https://reviews.llvm.org/D121266
2022-03-16 17:07:03 -07:00
Valentin Clement 1b3fd28c6e
[flang][NFC] Remove old RTBuilder.h
RTBuilder.h has been moved in `flang/Optimizer/Builder/Runtime/RTBuilder.h`.
This duplicate is not necessary anymore.

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

Reviewed By: PeteSteinfeld

Differential Revision: https://reviews.llvm.org/D121317
2022-03-09 20:57:39 +01:00
Andrzej Warzynski 092601d4ba [flang] Remove 'using namespace mlir;` from header files
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
2022-03-09 10:19:51 +00:00
Jacques Pienaar b077ee9240 [mlir][ods] Allow type attribute/operand for 0 result ops prefixed
Without results, there is no getType injected and so generating one in prefixed form doesn't result in any failures during C++ compilation.

Differential Revision: https://reviews.llvm.org/D119871
2022-02-15 12:20:07 -08:00
Shraiysh Vaishay 149ad3d554 [flang][mlir][NFC] Replace uses of raw accessors with prefixed accessors
`kEmitAccessorPrefix_Raw ` is being removed, and so updating the
accessors to `kEmitAccessorPrefix_Prefixed`.

Reviewed By: clementval

Differential Revision: https://reviews.llvm.org/D119812
2022-02-15 21:07:46 +05:30
Josh Mottley 5ebbcfa01d [flang] Upstream partial lowering of GET_ENVIRONMENT_VARIABLE intrinsic
This patch adds partial lowering of the "GET_ENVIRONMENT_VARIABLE" intrinsic
to the backend runtime hook implemented in patches D111394 and D112698.
It also renames the `isPresent` lambda to `isAbsent` and moves it out to
its own function in `Command.cpp`. Corresponding comment fixes for this
are also modified. Lastly it adds the i1 type to
`RuntimeCallTestBash.h`.

Differential Revision: https://reviews.llvm.org/D118984
2022-02-08 17:42:53 +00:00
Josh Mottley 38073b0669 [flang] Upstream partial lowering of GET_COMMAND_ARGUMENT intrinsic
This patch adds partial lowering of the "GET_COMMAND_ARGUMENT"
intrinsic to the backend runtime hook implemented in patches D109227,
D109813, D109814.

Differential Revision: https://reviews.llvm.org/D118801
2022-02-04 10:25:01 +00:00
Jean Perier 575a6f819b [flang] add ExtendedValue type helpers and factory::genZeroValue
Add some helpers to get the base type and element type of
fir::ExtendedValue and to test if a fir::ExtendedValue is
a derived type with length parameters.

Add a new helper factory::genZeroValue to generate zero scalar value for
all the numerical types and false for logicals.

These helpers are used only in lowering for now, so add unit tests.

Differential Revision: https://reviews.llvm.org/D118795
2022-02-03 10:13:54 +01:00
River Riddle dec8af701f [mlir] Move SelectOp from Standard to Arithmetic
This is part of splitting up the standard dialect. See https://llvm.discourse.group/t/standard-dialect-the-final-chapter/ for discussion.

Differential Revision: https://reviews.llvm.org/D118648
2022-02-02 14:45:12 -08:00
Valentin Clement aab4263ad6
[flang] Lower basic STOP statement
This patch lowers STOP statement without arguments
and ERROR STOP. STOP statement with arguments lowering will
come in later patches ince it requires some expression lowering
to be added.
STOP statement is lowered to a runtime call.

Also makes sure we are creating a constant in the MLIR arith constant.

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

Reviewed By: kiranchandramohan, schweitz

Differential Revision: https://reviews.llvm.org/D118697

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2022-02-01 20:54:45 +01:00
Josh Mottley ce8022faa3 [flang] Upstream partial lowering of EXIT intrinsic
This patch adds partial lowering of the "EXIT" intrinsic to
the backend runtime hook implemented in patch D110741. It also adds a
helper function to the `RuntimeCallTestBase.h` for testing for an
intrinsic function call in a `mlir::Block`.

Differential Revision: https://reviews.llvm.org/D118141
2022-02-01 17:48:51 +00:00
Josh Mottley ddac11aee6 [flang] Upstream partial lowering of COMMAND_ARGUMENT_COUNT intrinsic
This patch adds partial lowering of the "COMMAND_ARGUMENT_COUNT" intrinsic
to the backend runtime hook implemented in patch D109048. Also adds a
"helper" function for retrieving the default integer type from
FIRBuilder, which will be used later when finishing the lowering of
intrinsic.

Differential Revision: https://reviews.llvm.org/D117869
2022-01-31 17:01:26 +00:00
River Riddle 56f62fbf73 [mlir] Finish removing Identifier from the C++ API
There have been a few API pieces remaining to allow for a smooth transition for
downstream users, but these have been up for a few months now. After this only
the C API will have reference to "Identifier", but those will be reworked in a followup.

The main updates are:
* Identifier -> StringAttr
* StringAttr::get requires the context as the first parameter
  - i.e. `Identifier::get("...", ctx)` -> `StringAttr::get(ctx, "...")`

Reviewed By: mehdi_amini

Differential Revision: https://reviews.llvm.org/D116626
2022-01-12 11:58:23 -08:00
Kiran Chandramohan f97731c765 [Flang][Unit Test] Move the declaration of kindMap to the class
kindMap variable is declared in the Setup function but passed as
a reference to the firBuilder class. The firBuilder is declared in
the class and hence its lifetime exceeds that of kindMap. This can
lead to undefined behaviour. Move the kindMap variable into the class
to avoid this.

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: awarzynski

Differential Revision: https://reviews.llvm.org/D115631
2021-12-13 16:12:01 +00:00
Jacques Pienaar feeee78afc [mlir] Flip dialects to _Prefixed
Following
https://llvm.discourse.group/t/psa-ods-generated-accessors-will-change-to-have-a-get-prefix-update-you-apis/4476
these have been flipped to both for ~4 weeks, flipping to _Prefixed.

Differential Revision: https://reviews.llvm.org/D115585
2021-12-11 14:21:20 -08:00
Jacques Pienaar 3012f35f87 [flang] Updated FIR dialect to _Both
Change dialect (and remove now redundant accessors) to generate both
form of accessors of being generated. Tried to keep this change
reasonably minimal (this also includes keeping note about not generating
getType accessor to avoid shadowing).

Differential Revision: https://reviews.llvm.org/D115420
2021-12-09 15:05:13 -08:00
Valentin Clement de467afe18
[fir] Add fir ragged array builder
This patch introduces a bunch of builder functions
to create function calls to runtime ragged arrays functions.

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

Reviewed By: kiranchandramohan

Differential Revision: https://reviews.llvm.org/D114535

Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2021-12-08 17:28:43 +01:00
Valentin Clement d59a0f58f4
[fir] Add fir character builder
This patch adds the FIR builder to generate the numeric intrinsic
runtime call.

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

Reviewed By: rovka

Differential Revision: https://reviews.llvm.org/D114900

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: mleair <leairmark@gmail.com>
2021-12-03 14:58:17 +01:00
Valentin Clement c32421c925
[fir] Add fir derived type runtime builder
This patch adds the builder to generate derived type runtime API calls.

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

Reviewed By: rovka

Differential Revision: https://reviews.llvm.org/D114472

Co-authored-by: Peter Klausler <pklausler@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
2021-12-03 14:51:59 +01:00
Valentin Clement 99961b4f1c
[fir] Declare test function inline
Declare functions checkCallOp and checkCallOpFromResultBox inline due to buildbot failure flang-aarch64-latest-clang
2021-12-02 14:18:43 +01:00
Valentin Clement 529d0942da
[fir] Add fir numeric intrinsic runtime call builder
This patch adds the FIR builder to generate the numeric intrinsic
runtime call.

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

Reviewed By: rovka

Differential Revision: https://reviews.llvm.org/D114477

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: mleair <leairmark@gmail.com>
2021-12-02 10:22:26 +01:00
Valentin Clement f6ae8e8cc7
[fir] Add fir reduction builder
This patch introduces a bunch of builder functions
to create function calls to runtime reduction functions.

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

This patch failed previously because a macro was missing.

Reviewed By: awarzynski

Differential Revision: https://reviews.llvm.org/D114460

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: mleair <leairmark@gmail.com>
2021-12-01 09:01:12 +01:00
Valentin Clement 3cc21ee6b9
Revert "[fir] Add fir reduction builder"
This reverts commit cf3422d3df.

This fails on some buildbots
2021-11-30 17:15:42 +01:00
Valentin Clement cf3422d3df
[fir] Add fir reduction builder
This patch introduces a bunch of builder functions
to create function calls to runtime reduction functions.

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

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: mleair <leairmark@gmail.com>

Differential Revision: https://reviews.llvm.org/D114460

Reviewed By: awarzynski
2021-11-30 15:52:30 +01:00
Valentin Clement 47f759309e
[fir] Add array value copy pass
This patch upstream the array value copy pass.

Transform the set of array value primitives to a memory-based array
representation.

The Ops `array_load`, `array_store`, `array_fetch`, and `array_update` are
used to manage abstract aggregate array values. A simple analysis is done
to determine if there are potential dependences between these operations.
If not, these array operations can be lowered to work directly on the memory
representation. If there is a potential conflict, a temporary is created
along with appropriate copy-in/copy-out operations. Here, a more refined
analysis might be deployed, such as using the affine framework.

This pass is required before code gen to the LLVM IR dialect.

This patch is part of the upstreaming effort from fir-dev branch. The
pass is bringing quite a lot of file with it.

Reviewed By: kiranchandramohan, schweitz

Differential Revision: https://reviews.llvm.org/D111337

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
2021-11-30 13:51:08 +01:00
Valentin Clement 51e2c8c9bf
[fir] Add assignment runtime API builder
This patch adds the builder that generate assignment runtime API calls.

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

Reviewed By: rovka, awarzynski

Differential Revision: https://reviews.llvm.org/D114475

Co-authored-by: Jean Perier <jperier@nvidia.com>
2021-11-29 10:23:06 +01:00
Valentin Clement 18452d1f12
[fir] Add fir transformational intrinsic builder
This patch adds the builder to generate transformational
intrinsic runtime API calls.

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

Reviewed By: rovka

Differential Revision: https://reviews.llvm.org/D114470

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: mleair <leairmark@gmail.com>
Co-authored-by: Kiran Chandramohan <kiran.chandramohan@arm.com>
Co-authored-by: Peter Steinfeld <psteinfeld@nvidia.com>
2021-11-29 10:09:36 +01:00
Valentin Clement 1b3cd35ade
[fir] Add base for runtime builder unittests
This patch adds the common base shared by builder runtime
unittests. It extracted from D114460 to make it easier to base other patches
on it.

Reviewed By: kiranchandramohan, rovka

Differential Revision: https://reviews.llvm.org/D114557
2021-11-29 10:07:45 +01:00
Kiran Chandramohan a1f9bd32c5 [Flang] Add a factory class for creating Complex Ops
Use the factory class in the FIRBuilder.
Add unit tests for the factory class function and the convert function
of the Complex class.

Reviewed By: clementval, rovka

Differential Revision: https://reviews.llvm.org/D114125

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2021-11-18 16:55:35 +00:00
Valentin Clement a2e7af7516
[fir] Add utility function to FIRBuilder and MutableBox
This patch is extracted from D111337 to make is smaller.
It introduce utility functions to the FIRBuilder and add the MutableBox
files.

- genShape
- readCharLen
- getExtents

Reviewed By: kiranchandramohan

Differential Revision: https://reviews.llvm.org/D112207

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2021-10-22 10:00:34 +02:00
Valentin Clement 0bf230d422
[fir] Remove unused function in CharacterTest 2021-10-22 00:25:59 +02:00
Valentin Clement 2ba572a82a
[fir] Remove createConcatenate test temporarily
This test is makeing one buildbot fail for unknown reason. Remove
it until we can investifate further.
2021-10-21 22:40:19 +02:00
Valentin Clement 13c31539f7
[fir] Add Character helper
This patch is extracted from D111337. It introduce the
CharacterExprHelper that helps dealing with character in FIR.

Reviewed By: schweitz, awarzynski

Differential Revision: https://reviews.llvm.org/D112140

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
2021-10-21 18:45:32 +02:00
Valentin Clement 7bbd7e9c1d
Revert "[fir] Add Character helper"
This reverts commit e4ce92245c.

Buildbots not happy with the tests.
2021-10-21 11:36:10 +02:00
Valentin Clement e4ce92245c
[fir] Add Character helper
This patch is extracted from D111337. It introduce the
CharacterExprHelper that helps dealing with character in FIR.

Reviewed By: schweitz, awarzynski

Differential Revision: https://reviews.llvm.org/D112140

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
2021-10-21 09:48:37 +02:00
Valentin Clement 676d091c63
Revert "[fir] Add Character helper"
This reverts commit 02d7089c23.
2021-10-20 22:43:13 +02:00
Valentin Clement 02d7089c23
[fir] Add Character helper
This patch is extracted from D111337. It introduce the
CharacterExprHelper that helps dealing with character in FIR.

Reviewed By: schweitz, awarzynski

Differential Revision: https://reviews.llvm.org/D112140

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
2021-10-20 21:35:02 +02:00
Valentin Clement c983aeddcf
[fir] Add character utility functions in FIRBuilder
Extract part of D111337 in order to mke it smaller
and easier to review. This patch add some utility
functions to the FIRBuilder.

Add the following utility functions:
- getCharacterLengthType
- createStringLiteral
- locationToFilename
- characterWithDynamicLen
- sequenceWithNonConstantShape
- hasDynamicSize

These bring up the BoxValue implementation together with it.

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

Reviewed By: AlexisPerry

Differential Revision: https://reviews.llvm.org/D112074

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2021-10-19 22:34:21 +02:00
Valentin Clement 45503fc044
[fir] Add FIRBuilder utility functions
Extract some code from the big ptach D111337. This patch
contains some utility functions from the FIRBuidler.

List of utility functions added:
- getRegion
- getModule
- getKindMap
- getRefType
- getVarLenSeqTy
- getRealType
- createNullConstant
- createRealConstant
- createRealZeroConstant
- createGlobal
- createGlobalConstant
- createStringLitOp
- getNamedFunction
- getNamedGlobal
- createFunction
- addNamedFunction
- createBool

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

Reviewed By: kiranchandramohan

Differential Revision: https://reviews.llvm.org/D112057

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2021-10-19 14:19:45 +02:00
Valentin Clement f17f694a0f
[fir] Add IfBuilder and utility functions
In order to reduct the size of D111337. The IfBuilder and the two
utility functions genIsNotNull and genIsNull have been extracted in
a separate patch with dedicated unittests.

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

Reviewed By: Leporacanthicus

Differential Revision: https://reviews.llvm.org/D111796

Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
2021-10-17 20:55:41 +02:00