This patch extends the `FIRToLLVMLowering` pass in Flang by adding a
hook to transform `fir.emboxchar` to a sequence of LLVM MLIR
instructions.
This is part of the upstreaming effort from the `fir-dev` branch in [1].
[1] https://github.com/flang-compiler/f18-llvm-project
Differential Revision: https://reviews.llvm.org/D113666
Patch originally written by:
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
This patch adds the !fir.len type conversion. The type is converted
to the a 32 bits integer.
This patch is part of the upstreaming effort from fir-dev branch.
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D113658
Convert fir.int<kind> to their llvm equivalent type
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: clementval, awarzynski
Differential Revision: https://reviews.llvm.org/D113660
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Convert fir.heap type to its llvm equivalent type (llvm.ptr)
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: clementval
Differential Revision: https://reviews.llvm.org/D113670
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
This patch extends the `FIRToLLVMLowering` pass in Flang by adding
hooks to transform `fir.is_present` and `fir.absent` to the LLVM dialect
of MLIR.
This is part of the upstreaming effort from the `fir-dev` branch in [1].
[1] https://github.com/flang-compiler/f18-llvm-project
Differential Revision: https://reviews.llvm.org/D113395
Originally written by:
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
This patch adds conversion for !fir.field types.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D113669
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
The `fir.select_case` operation is converted to a if-then-else ladder.
Conversion of `fir.select_case` operation with character is not
implemented yet.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: kiranchandramohan, mehdi_amini
Differential Revision: https://reviews.llvm.org/D113484
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
`fir.dispatch`, `fir.dispatch_table` and `fir.dt_entry` are operations
for type-bound procedures. This patch just adds placeholder conversion
pattern that currently fails since F2003 is not implemented yet.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D113662
Convert !fir.alloca into !llvm.alloca.
This also contains a fix for verifyInType in FIROps.cpp, to make sure we
can handle a !fir.ptr<!fir.array<?xN>>.
Differential Revision: https://reviews.llvm.org/D113563
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
This patch adds the !fir.vector type conversion. The type is converted
to the builtin vector type.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D113657
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Some header `#include`s that belong in TypeConverter.h rather than in
CodeGen.cpp are moved accordingly. As TypeConverter.h is currently only
used in CodeGen.cpp, this wouldn't cause any build issues (ultimately,
all the required headers are included). However, this would become a problem
when including TypeConverter.h elsewhere.
Also, from [1], "(...) include all of the header files that you are
using ". This is currently not the case in TypeConverter.h and hence the
`#include`s should be moved.
I've also added missing namespace qualifiers in a few places in
TypeConverter.h
[1] https://llvm.org/docs/CodingStandards.html#include-as-little-as-possible
Differential Revision: https://reviews.llvm.org/D113569
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: awarzynski
Differential Revision: https://reviews.llvm.org/D113566
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
This decouples the printing/parsing from the "context" in which the parsing occurs.
This will allow to invoke these methods directly using an OpAsmParser/OpAsmPrinter.
Differential Revision: https://reviews.llvm.org/D113637
This patch adds conversion for basic box operations that extract
information from the box.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: awarzynski
Differential Revision: https://reviews.llvm.org/D113551
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Add constant to index the different values in a box so that
they can be reused for the codegen part as well.
Reviewed By: awarzynski
Differential Revision: https://reviews.llvm.org/D113553
This patch is part of the upstreaming effort from fir-dev.
Differential Revision: https://reviews.llvm.org/D113560
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
This patch is part of the upstreaming effort for fir-dev.
Differential Revision: https://reviews.llvm.org/D113559
Co-authored-by: Jean Perier <jperier@nvidia.com>
This patch extends the `FIRToLLVMLowering` pass in Flang by adding a
hook to transform `fir.store`/`fir.load` to `llvm.store`/`fir.load`,
respectively.
This is part of the upstreaming effort from the `fir-dev` branch in [1].
[1] https://github.com/flang-compiler/f18-llvm-project
Differential Revision: https://reviews.llvm.org/D113090
Patch originally written by:
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Add conversion pattern for the `fir.convert` operation.
This patch is part of the upstreaming effort from fir-dev branch.
This patch was previously landed with a truncated version that
was failing the windows buildbot.
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>
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>
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>
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>
Rewrite function signatures and calls to functions that accept or return
COMPLEX values.
Also teach insert_value and extract_value about the MLIR ComplexType, by
adding AnyComplex to AnyCompositeLike.
This patch is part of the effort for upstreaming the fir-dev branch.
Differential Revision: https://reviews.llvm.org/D113273
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Kiran Chandramohan <kiran.chandramohan@arm.com>
Co-authored-by: Tim Keith <tkeith@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
This patch adds the basic infrastructure for the TargetRewrite pass,
which rewrites certain FIR dialect operations into target specific
forms. In particular, it converts boxchar function parameters, call
arguments and return values. Other convertions will be included in
future patches.
This patch is part of the effort for upstreaming the fir-dev branch.
Differential Revision: https://reviews.llvm.org/D112910
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Kiran Chandramohan <kiran.chandramohan@arm.com>
Co-authored-by: Tim Keith <tkeith@nvidia.com>
Add conversion from !fir.logical types to LLVM IR Dialect types.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D113405
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
This patch add the `!fir.box` type conversion to llvm.
`fir.box` is converted to the descriptor as defined in the ISO_Fortran_binding.h
and the addendum defined in descriptor.h.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: awarzynski
Differential Revision: https://reviews.llvm.org/D113288
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
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
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>
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>
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>
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
Sequence type had no restriction on the insert_on_range operation.
This patch adds a restriction for the type to have constant shape
and size.
Reviewed By: mehdi_amini
Differential Revision: https://reviews.llvm.org/D113092
This patch adds the substring information to the fircg.ext_embox and
fircg.ext_rebox operations.
Substring is used for CHARACTER types.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: mehdi_amini
Differential Revision: https://reviews.llvm.org/D112807
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
This builder exposed a somehow "unsafe" API: it pretends we can
construct an InsertOnRangeOp from a range of SSA values, even though
this will crash if these aren't the result of `arith.constant` since
the operation actually needs attribute values (a build method can't
fail gracefully).
That means that the caller must check for the producer, at which
point they can just assemble the attribute array directly and call
the existing builder.
The existing call-sites were even in a worse state here: they would
actually create a constant operation that wouldn't be used and only
serve to carry the attribute through the builder API.
Differential Revision: https://reviews.llvm.org/D112946
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
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>
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
Substring information on slice operation has been added in D112441.
The operations fir.array_load, fir.array_coor and fir.array_merge_store can take
a slice but not with a substring. This patch add this check in their verifier.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D112568
RewritePatterns.td/RewritePatterns.inc is used only by the
FIROps.cpp file. This patch move this file logically in the Dialect
folder together with FIRDialet, FIROps, FIRTypes ...
It also rename it to CanonicalizationPatterns.td.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D112522
This patch adds the substriing information to the fir.slice
operation. This will be used by character operations in later
upstreaming patches.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D112441
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
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>
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>
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>
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>
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>
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>
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>
Add the DoLoopHelper. Some helpers functions
to create fir.do_loop operations.
This code was part of D111337 and was extracted in order to
make the patch easier to review.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D111713
Co-authored-by: Valentin Clement <clementval@gmail.com>
Co-authored-by: Jean Perier <jperier@nvidia.com>
AffinePromotion and AffineDemotion passes where upstreamed
in their current status from fir-dev. In order to make sure everybody
is on the same page, this patch add some comments to state that.
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D111629
Precursor: https://reviews.llvm.org/D110200
Removed redundant ops from the standard dialect that were moved to the
`arith` or `math` dialects.
Renamed all instances of operations in the codebase and in tests.
Reviewed By: rriddle, jpienaar
Differential Revision: https://reviews.llvm.org/D110797
This patch upstream the cfg conversion pass. This pass
rewrite FIR loop-like operation to a CFG.
This patch is part of the upstreaming effort from fir-dev branch.
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
Co-authored-by: Valentin Clement <clementval@gmail.com>
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D111095
Add rewrite patterns for fir.convert op canonicalization.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D111537
Co-authored-by: Valentin Clement <clementval@gmail.com>
Update .clang-tidy file with the value used in fir-dev.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: rovka
Differential Revision: https://reviews.llvm.org/D111525
Co-authored-by: Valentin Clement <clementval@gmail.com>
Add pass that convert abstract result to function argument.
This pass is needed before the conversion to LLVM IR.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D111146
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Upstream the character conversion pass.
Translates entities of one CHARACTER KIND to another.
By default the translation is to naively zero-extend or truncate a code
point to fit the destination size.
This patch is part of the upstreaming effort from fir-dev branch.
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Valentin Clement <clementval@gmail.com>
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D111405
Add affine demotion pass.
Affine dialect's default lowering for loads and stores is different from
fir as it uses the `memref` type. The `memref` type is not compatible with
the Fortran runtime. Therefore, conversion of memory operations back to
`fir.load` and `fir.store` with `!fir.ref<?>` types is required.
This patch is part of the upstreaming effort from fir-dev branch.
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
Co-authored-by: Rajan Walia <walrajan@gmail.com>
Co-authored-by: Sourabh Singh Tomar <SourabhSingh.Tomar@amd.com>
Co-authored-by: Valentin Clement <clementval@gmail.com>
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D111257
Convert fir operations which satisfy affine constraints to the affine
dialect.
This patch is part of the upstreaming effort from fir-dev branch.
Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
Co-authored-by: Rajan Walia <walrajan@gmail.com>
Co-authored-by: Sourabh Singh Tomar <SourabhSingh.Tomar@amd.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Valentin Clement <clementval@gmail.com>
Reviewed By: schweitz, awarzynski
Differential Revision: https://reviews.llvm.org/D111155
Add the external name conversion pass needed for compiler
interoperability. This pass convert the Flang internal symbol name to
the common gfortran convention.
Clean up old passes without implementation in the Passes.ts file so
the project and fir-opt can build correctly.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D111057
Partition libFIROptimizer into smaller libraries that reflect the
structure. Adapt potential problems.
This patch is part of the upstreaming effort from fir-dev branch. It's a
building stone to upstreaming transformations.
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D111055
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Partition libFIROptimizer into smaller libraries that reflect the
structure. Adapt potential problems.
This patch is part of the upstreaming effort from fir-dev branch. It's a
building stone to upstreaming transformations.
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D111055
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Partition libFIROptimizer into smaller libraries that reflect the
structure. Adapt potential problems.
This patch is part of the upstreaming effort from fir-dev branch. It's a
building stone to upstreaming transformations.
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D111055
fir.array_update is only handling intrinsic assignments.
They are two big differences with user defined assignments:
1. The LHS and RHS types may not match, this does not play well
with fir.array_update that relies on both the merge and the
updated element to have the same type.
2. user defined assignment has a call semantics, with potential
side effects. So if a fir.array_update can hide a call, it traits
would need to be updated.
Instead of hiding more semantic in the fir.array_update, introduce
a new fir.array_modify op that allows de-correlating indicating that
an array value element is modified, and how it is modified.
This allow the ArrayValueCopy pass to still perform copy elision
while not having to implement the call itself, and could in general
be used for all kind of assignments (e.g. character assignment).
Update the alias analysis to not rely on the merge arguments (since
fir.array_modify has none).
Instead, analyze what is done with the element address.
This implies adding the ability to follow the users of fir.array_modify,
as well as being able to go through fir.store that may be generated to
store the RHS value in order to pass it to a user define routine.
This is done by adding a ReachCollector class to gather all array
accesses.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D110928
Co-authored-by: Valentin Clement <clementval@gmail.com>
Fix some clang-tidy wrning in flang/Optimizer/Support and
remove explicit number of inlined elements for SmallVector. This
is mostly to sync with the changes from fir-dev.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D111044
All big enough parser, printer and verifier are moved to the cpp file.
This is one of the last one to be moved.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D110929
Remove explicit number of inlined elements for SmallVector.
This patch is part of the upstreaming effort from fir-dev branch.
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Reviewed By: awarzynski
Differential Revision: https://reviews.llvm.org/D110912
Add the fir-char_convert op.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D110818
Co-authored-by: Valentin Clement <clementval@gmail.com>
Move the big builder out of the td file to the cpp file.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D110820
Add pinned attributes and speicifc builders.
The pinned attribute helps mark those allocas in OpenMP regions that should not
be hoisted out by an alloca hoisting pass.
This patch is part of the upstreaming effort from fir-dev branch.
Coming from PR: https://github.com/flang-compiler/f18-llvm-project/pull/1065
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D110815
Co-authored-by: Valentin Clement <clementval@gmail.com>
Move fir.freemem and fir.store to the Memory SSA operations sections.
Move parser, printer and verifier of fir.store to the .cpp file.
This patch is part of the upstreaming effort from fir-dev branch.
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D110816
Move the parser, printer, verifier and builder out of the .td file.
Rename lenparams to typeparams to be in sync with fir-dev.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: rovka
Differential Revision: https://reviews.llvm.org/D110690
Move the parsers, printers and builders from the TableGen file
to the .cpp file. Remaining parsers, printers and builders will be
moved when we update the operations.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D110626
Update the fir.alloca operation.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: mehdi_amini
Differential Revision: https://reviews.llvm.org/D110415
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Valentin Clement <clementval@gmail.com>
Updatet the fir.allocmem operation.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D110412
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Move coor operand from variadic values to ArrayAttr.
Update assembly format.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D110652
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Valentin Clement <clementval@gmail.com>
The former is redundant because the later carries it as part of
its builder. Add a getContext() helper method to DialectAsmParser
to make this more convenient, and stop passing the context around
explicitly. This simplifies ODS generated parser hooks for attrs
and types.
This resolves PR51985
Recommit 4b32f8bac4 after fixing a dependency.
Differential Revision: https://reviews.llvm.org/D110796
The former is redundant because the later carries it as part of
its builder. Add a getContext() helper method to DialectAsmParser
to make this more convenient, and stop passing the context around
explicitly. This simplifies ODS generated parser hooks for attrs
and types.
This resolves PR51985
Differential Revision: https://reviews.llvm.org/D110796
Move the parser, printer and verifier to the .cpp file. Add builders
needed for lowering.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: schweitz, mehdi_amini
Differential Revision: https://reviews.llvm.org/D110686
Co-authored-by: Valentin Clement <clementval@gmail.com>
Move builders to .cpp file and update accordingly.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D110698
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Valentin Clement <clementval@gmail.com>
Add getFinalValueAttrName() and remove specified number of
inlined elements for SmallVector. This patch is mainly motivated
to help the upstreaming effort.
This patch is part of the upstreaming effort from fir-dev branch.
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Valentin Clement <clementval@gmail.com>
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D110710
Rename `lenParams` to `typeparams` to be in sync with fir-dev.
This patch is part of the upstreaming effort from fir-dev branch.
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Valentin Clement <clementval@gmail.com>
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D110645
Rename `lenParams` to `typeparams` to be in sync with fir-dev.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D110628
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Add the fir.save_result operation. It is use to save an
array, box, or record function result SSA-value to a memory location
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D110407
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Valentin Clement <clementval@gmail.com>
Update the fir.insert_on_range operation. Add a better description,
builder and verifier.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D110389
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Co-authored-by: Valentin Clement <clementval@gmail.com>
Add support to create unique name for namelist group and be able to
deconstruct them.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D110331
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
Add support to create unique name for namelist group and be able to
deconstruct them.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D110331
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
fir.cmpf op is not necessary anymore as it is replaced by mlir.cmpf.
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D110327
Co-authored-by: schweitzpgi
Co-authored-by: jeanPerier
This patch is part of the upstreaming effort from fir-dev branch.
Rename the function so the name conveys better what it does.
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D110323
Co-authored-by: schweitz
Co-authored-by: jeanPerier
This patch is part of the upstreaming effort from fir-dev branch and sync changes. Inline trival `isa_<type>` functions.
Co-authored-by: schweitzpgi
Reviewed By: kiranchandramohan
Differential Revision: https://reviews.llvm.org/D110233
This aligns the printer with the parser contract: the operation isn't part of the user-controllable part of the syntax.
Differential Revision: https://reviews.llvm.org/D108804
The StringAttr version doesn't need a context, so we can just use the
existing `SymbolRefAttr::get` form. The StringRef version isn't preferred
so we want to encourage people to use StringAttr.
There is an additional form of getSymbolRefAttr that takes a (SymbolTrait
implementing) operation. This should also be moved, but I'll do that as
a separate patch.
Differential Revision: https://reviews.llvm.org/D108922
Historically the builtin dialect has had an empty namespace. This has unfortunately created a very awkward situation, where many utilities either have to special case the empty namespace, or just don't work at all right now. This revision adds a namespace to the builtin dialect, and starts to cleanup some of the utilities to no longer handle empty namespaces. For now, the assembly form of builtin operations does not require the `builtin.` prefix. (This should likely be re-evaluated though)
Differential Revision: https://reviews.llvm.org/D105149
Flang diverges from the llvm coding style in that it requires braces
around the bodies of if/while/etc statements, even when the body is
a single statement.
This commit adds the readability-braces-around-statements check to
flang's clang-tidy config file. Hopefully the premerge bots will pick it
up and report violations in Phabricator.
We also explicitly disable the check in the directories corresponding to
the Lower and Optimizer libraries, which rely heavily on mlir and llvm
and therefore follow their coding style. Likewise for the tools
directory.
We also fix any outstanding violations in the runtime and in
lib/Semantics.
Differential Revision: https://reviews.llvm.org/D104100
In the interests of disabling misc-no-recursion across LLVM (this seems
like a stylistic choice that is not consistent with LLVM's
style/development approach) this NFC preliminary change adjusts all the
.clang-tidy files to inherit from their parents as much as possible.
This change specifically preserves all the quirks of the current configs
in order to make it easier to review as NFC.
I validatad the change is NFC as follows:
for X in `cat ../files.txt`;
do
mkdir -p ../tmp/$(dirname $X)
touch $(dirname $X)/blaikie.cpp
clang-tidy -dump-config $(dirname $X)/blaikie.cpp > ../tmp/$(dirname $X)/after
rm $(dirname $X)/blaikie.cpp
done
(similarly for the "before" state, without this patch applied)
for X in `cat ../files.txt`;
do
echo $X
diff \
../tmp/$(dirname $X)/before \
<(cat ../tmp/$(dirname $X)/after \
| sed -e "s/,readability-identifier-naming\(.*\),-readability-identifier-naming/\1/" \
| sed -e "s/,-llvm-include-order\(.*\),llvm-include-order/\1/" \
| sed -e "s/,-misc-no-recursion\(.*\),misc-no-recursion/\1/" \
| sed -e "s/,-clang-diagnostic-\*\(.*\),clang-diagnostic-\*/\1/")
done
(using sed to strip some add/remove pairs to reduce the diff and make it easier to read)
The resulting report is:
.clang-tidy
clang/.clang-tidy
2c2
< Checks: 'clang-diagnostic-*,clang-analyzer-*,-*,clang-diagnostic-*,llvm-*,misc-*,-misc-unused-parameters,-misc-non-private-member-variables-in-classes,-readability-identifier-naming,-misc-no-recursion'
---
> Checks: 'clang-diagnostic-*,clang-analyzer-*,-*,clang-diagnostic-*,llvm-*,misc-*,-misc-unused-parameters,-misc-non-private-member-variables-in-classes,-misc-no-recursion'
compiler-rt/.clang-tidy
2c2
< Checks: 'clang-diagnostic-*,clang-analyzer-*,-*,clang-diagnostic-*,llvm-*,-llvm-header-guard,misc-*,-misc-unused-parameters,-misc-non-private-member-variables-in-classes'
---
> Checks: 'clang-diagnostic-*,clang-analyzer-*,-*,clang-diagnostic-*,llvm-*,misc-*,-misc-unused-parameters,-misc-non-private-member-variables-in-classes,-llvm-header-guard'
flang/.clang-tidy
2c2
< Checks: 'clang-diagnostic-*,clang-analyzer-*,-*,llvm-*,-llvm-include-order,misc-*,-misc-no-recursion,-misc-unused-parameters,-misc-non-private-member-variables-in-classes'
---
> Checks: 'clang-diagnostic-*,clang-analyzer-*,-*,llvm-*,misc-*,-misc-unused-parameters,-misc-non-private-member-variables-in-classes,-llvm-include-order,-misc-no-recursion'
flang/include/flang/Lower/.clang-tidy
flang/include/flang/Optimizer/.clang-tidy
flang/lib/Lower/.clang-tidy
flang/lib/Optimizer/.clang-tidy
lld/.clang-tidy
lldb/.clang-tidy
llvm/tools/split-file/.clang-tidy
mlir/.clang-tidy
The `clang/.clang-tidy` change is a no-op, disabling an option that was never enabled.
The compiler-rt and flang changes are no-op reorderings of the same flags.
(side note, the .clang-tidy file in parallel-libs is broken and crashes
clang-tidy because it uses "lowerCase" as the style instead of "lower_case" -
so I'll deal with that separately)
Differential Revision: https://reviews.llvm.org/D103842
Before the conversion to LLVM-IR dialect and ultimately LLVM IR, FIR is
partially rewritten into a codegen form. This patch adds that pass, the
fircg dialect, and the small set of Ops in the fircg (sub) dialect.
Fircg is not part of the FIR dialect and should never be used outside of
the (closed) conversion to LLVM IR.
Authors: Eric Schweitz, Jean Perier, Rajan Walia, et.al.
Differential Revision: https://reviews.llvm.org/D98063
To match an interface or trait, users currently have to use the `MatchAny` tag. This tag can be quite problematic for compile time for things like the canonicalizer, as the `MatchAny` patterns may get applied to *every* operation. This revision adds better support by bucketing interface/trait patterns based on which registered operations have them registered. This means that moving forward we will only attempt to match these patterns to operations that have this interface registered. Two simplify defining patterns that match traits and interfaces, two new utility classes have been added: OpTraitRewritePattern and OpInterfaceRewritePattern.
Differential Revision: https://reviews.llvm.org/D98986
This allows for storage instances to store data that isn't uniqued in the context, or contain otherwise non-trivial logic, in the rare situations that they occur. Storage instances with trivial destructors will still have their destructor skipped. A consequence of this is that the storage instance definition must be visible from the place that registers the type.
Differential Revision: https://reviews.llvm.org/D98311
Add diagnostic tests with fir-opt for the diagnostics emitted by the ops verifier
Reviewed By: jeanPerier
Differential Revision: https://reviews.llvm.org/D97996
There is no need for the interface implementations to be exposed, opaque
registration functions are sufficient for all users, similarly to passes.
Reviewed By: mehdi_amini
Differential Revision: https://reviews.llvm.org/D97852
- add ops: rebox, insert_on_range, absent, is_present
- embox, coordinate_of: replace old hand-written parser/pretty-printer with assembly format
- remove dead floating point ops, since buitlins work for all types
- update call op
- update documentation
- misc. NFC to formatting
- add op round trip tests
Authors: Eric Schweitz, Jean Perier, Zachary Selk, Kiran Chandramohan, et.al.
Differential Revision: https://reviews.llvm.org/D97500
We lower expressions with rank > 0 to a set of high-level array operations.
These operations are then analyzed and refined to more primitve
operations in subsequent pass(es).
This patch upstreams these array operations and some other helper ops.
Authors: Eric Schweitz, Rajan Walia, Kiran Chandramohan, et.al.
https://github.com/flang-compiler/f18-llvm-project/pull/565
Differential Revision: https://reviews.llvm.org/D97421
Move the remaing of FIR types to TableGen type definition. This follow suggestion in D96422.
Reviewed By: schweitz, jeanPerier, rriddle
Differential Revision: https://reviews.llvm.org/D96987
`verifyConstructionInvariants` is intended to allow for verifying the invariants of an attribute/type on construction, and `getChecked` is intended to enable more graceful error handling aside from an assert. There are a few problems with the current implementation of these methods:
* `verifyConstructionInvariants` requires an mlir::Location for emitting errors, which is prohibitively costly in the situations that would most likely use them, e.g. the parser.
This creates an unfortunate code duplication between the verifier code and the parser code, given that the parser operates on llvm::SMLoc and it is an undesirable overhead to pre-emptively convert from that to an mlir::Location.
* `getChecked` effectively requires duplicating the definition of the `get` method, creating a quite clunky workflow due to the subtle different in its signature.
This revision aims to talk the above problems by refactoring the implementation to use a callback for error emission. Using a callback allows for deferring the costly part of error emission until it is actually necessary.
Due to the necessary signature change in each instance of these methods, this revision also takes this opportunity to cleanup the definition of these methods by:
* restructuring the signature of `getChecked` such that it can be generated from the same code block as the `get` method.
* renaming `verifyConstructionInvariants` to `verify` to match the naming scheme of the rest of the compiler.
Differential Revision: https://reviews.llvm.org/D97100
This updates the various classes that support the compliation of
Fortran. These classes are shared by the test tools.
Authors: Eric Schweitz, Sameeran Joshi, et.al.
Differential Revision: https://reviews.llvm.org/D97073
This patch is a follow up of D96422 and move BoxProcType to TableGen.
Reviewed By: schweitz, mehdi_amini
Differential Revision: https://reviews.llvm.org/D96514
This patch is a follow up of D96422 and move CharacterType and BoxCharType to
TableGen.
Reviewed By: schweitz
Differential Revision: https://reviews.llvm.org/D96446
This patch is a follow up of D96422 and move ComplexType to TableGen.
Reviewed By: schweitz, mehdi_amini
Differential Revision: https://reviews.llvm.org/D96610
The kind mapper provides a portable mechanism to map Fortran type KIND values
independent of the front-end to their corresponding MLIR and LLVM types.
Differential Revision: https://reviews.llvm.org/D96362
This patch is a follow up of D96422 and move the ShapeShiftType to
TableGen.
Reviewed By: mehdi_amini
Differential Revision: https://reviews.llvm.org/D96442
This is the first patch of a serie to move FIR types to TableGen format as suggested in D96172.
This patch is setting up the files for FIR types and move the ShapeType to TableGen.
As discussed with @schweitz, I'm taking over this task to help the FIR upstreaming effort.
Reviewed By: mehdi_amini
Differential Revision: https://reviews.llvm.org/D96422
This class used to serve a few useful purposes:
* Allowed containing a null DictionaryAttr
* Provided some simple mutable API around a DictionaryAttr
The first of which is no longer an issue now that there is much better caching support for attributes in general, and a cache in the context for empty dictionaries. The second results in more trouble than it's worth because it mutates the internal dictionary on every action, leading to a potentially large number of dictionary copies. NamedAttrList is a much better alternative for the second use case, and should be modified as needed to better fit it's usage as a DictionaryAttrBuilder.
Differential Revision: https://reviews.llvm.org/D93442
This better matches the rest of the infrastructure, is much simpler, and makes it easier to move these types to being declaratively specified.
Differential Revision: https://reviews.llvm.org/D93432
These includes have been deprecated in favor of BuiltinDialect.h, which contains the definitions of ModuleOp and FuncOp.
Differential Revision: https://reviews.llvm.org/D91572
Now backends spell out which namespace they want to be in, instead of relying on
clients #including them inside already-opened namespaces. This also means that
cppNamespaces should be fully qualified, and there's no implicit "::mlir::"
prepended to them anymore.
Reviewed By: mehdi_amini
Differential Revision: https://reviews.llvm.org/D86811
This greatly simplifies a large portion of the underlying infrastructure, allows for lookups of singleton classes to be much more efficient and always thread-safe(no locking). As a result of this, the dialect symbol registry has been removed as it is no longer necessary.
For users broken by this change, an alert was sent out(https://llvm.discourse.group/t/removing-kinds-from-attributes-and-types) that helps prevent a majority of the breakage surface area. All that should be necessary, if the advice in that alert was followed, is removing the kind passed to the ::get methods.
Differential Revision: https://reviews.llvm.org/D86121
Summary:
This adds missing definitions for functions in the Lower directory
that were causing failures in shared library builds.
The definitions for these are taken from the fir-dev branch on github.
Reviewers: sscalpone, schweitz, jeanPerier, klausler
Reviewed By: schweitz
Subscribers: mgorny, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D83771
This module implements the lowering of Fortran intrinsics to the
corresponding calls in support libraries (the Fortran runtime, math
libraries, etc.)
This revision is a tad larger because there are a large number of Fortran
intrinsics and this adds lowering for a fair number of them.
Differential revision: https://reviews.llvm.org/D83355
This adds a minimalist inliner implementation. Along with the inliner, a
minimum number of support files are also included. These will pave the
way for future diffs to add more transformation passes to flang. A
future diff will add the inline test, which cannot be run successfully
quite yet as some components have not yet been upstreamed.
Differential revision:
In order for these files to build properly, this patch rolls up a number of changes that have been made to various files that have been upstreamed.
Implementations for the interfaces included in Bridge.h and IntrinsicCall.h will be included in a future diff.
Differential revision: https://reviews.llvm.org/D82608
This upstreams the internal name mangling used in the bridge to generate
unique names from symbols.
Replace InternalNamesTest with the actual, functional unittest.
Differential revision: https://reviews.llvm.org/D81764
Summary:
The only difference is that LLVM_ENABLE_WERROR is set to OFF
by default, but we enable this in a standalone flang build
This commit fixes some windows issues with the flags
Reviewers: DavidTruby, jdoerfert, sscalpone
Reviewed By: DavidTruby, sscalpone
Subscribers: ormris, richard.barton.arm, mehdi_amini, Meinersbur, ChinouneMehdi, tskeith, mgorny, llvm-commits
Tags: #llvm, #flang
Differential Revision: https://reviews.llvm.org/D78306
This is a wrapper around vector of NamedAttributes that keeps track of whether sorted and does some minimal effort to remain sorted (doing more, e.g., appending attributes in sorted order, could be done in follow up). It contains whether sorted and if a DictionaryAttr is queried, it caches the returned DictionaryAttr along with whether sorted.
Change MutableDictionaryAttr to always return a non-null Attribute even when empty (reserve null cases for errors). To this end change the getter to take a context as input so that the empty DictionaryAttr could be queried. Also create one instance of the empty dictionary attribute that could be reused without needing to lock context etc.
Update infer type op interface to use DictionaryAttr and use NamedAttrList to avoid incurring multiple conversion costs.
Fix bug in sorting helper function.
Differential Revision: https://reviews.llvm.org/D79463
This range allows for performing many different operations on successor operands, including erasing/adding/setting. This removes the need for the explicit canEraseSuccessorOperand and eraseSuccessorOperand methods.
Differential Revision: https://reviews.llvm.org/D79077
As we start defining more complex Ops, we increasingly see the need for
Ops-with-regions to be able to construct Ops within their regions in
their ::build methods. However, these methods only have access to
Builder, and not OpBuilder. Creating a local instance of OpBuilder
inside ::build and using it fails to trigger the operation creation
hooks in derived builders (e.g., ConversionPatternRewriter). In this
case, we risk breaking the logic of the derived builder. At the same
time, OpBuilder::create, which is by far the largest user of ::build
already passes "this" as the first argument, so an OpBuilder instance is
already available.
Update all ::build methods in all Ops in MLIR and Flang to take
"OpBuilder &" instead of "Builder *". Note the change from pointer and
to reference to comply with the common style in MLIR, this also ensures
all other users must change their ::build methods.
Differential Revision: https://reviews.llvm.org/D78713
Patch D78215 changes various dependencies in the CMakeLists.txt. This
results in error while compiling. This patch fixes the issue.
Reviewers: DavidTruby
Differential Revision: https://reviews.llvm.org/D78340
This class implements a switch-like dispatch statement for a value of 'T' using dyn_cast functionality. Each `Case<T>` takes a callable to be invoked if the root value isa<T>, the callable is invoked with the result of dyn_cast<T>() as a parameter.
Differential Revision: https://reviews.llvm.org/D78070
Adds FIR library that implements an MLIR dialect to which Fortran
parse-tree will be lowered to.
FIR is defined and documented inside FIROps.td added in this commit.
It is possible to generate a more readable description FIRLangRef.md
from FIROps.td following the related instructions added to the README.md
by this commit.
This patch adds FIR definition and implementation that allow parsing,
printing, and verifying FIR. FIR transformations and lowering to Standard
and LLVM dialects are not part of this patch. The FIR verifiers are verifying
the basic properties of FIR operations in order to provide a sufficient
frame for lowering. Verifiers for more advanced FIR properties can be added
as needed.
Coarrays are not covered by FIR defined in this patch.
This patch also adds tco tool that is meant to process FIR input files and
drives transformations on it. The tco tool is used for testing.
In this patch, it is only used to demonstrate parsing/verifying/
and dumping FIR with round-trip tests.
Note:
This commit does not reflect an actual work log, it is a feature-based split of the
changes done in the FIR experimental branch. The related work log can be found in the
commits between:
742edde572
and
2ff5524212
Changes on top of these original commits were made during this patch review.
Original-commit: flang-compiler/f18@30b428a51e
Reviewed-on: https://github.com/flang-compiler/f18/pull/1035