Commit Graph

190 Commits

Author SHA1 Message Date
Stephen Neuendorffer f432154d1b [flang] update tools/f18 to use LLVM_LINK_COMPONENTS.
This will prevent conflicts with libLLVM.so when using LLVM_LINK_LLVM_DYLIB=on.

Differential Revision: https://reviews.llvm.org/D79370
2020-05-05 08:55:17 -07:00
Rainer Orth 3119bdb5d6 [Flang][CMake] Add explicit libFortranCommon dependency for f18 etc.
When I tried Solaris builds with `-DBUILD_SHARED_LIBS=ON`, some commands failed
to link:

  [ 94%] Linking CXX executable ../../../../bin/f18
  Undefined                       first referenced
   symbol                             in file
  Fortran::common::IntrinsicTypeDefaultKinds::set_sizeIntegerKind(int) CMakeFiles/f18.dir/f18.cpp.o  (symbol belongs to implicit dependency /var/llvm/local-amd64-release-shared-gcc8-make/lib/libFortranCommon.so.11git)
  Fortran::common::IntrinsicTypeDefaultKinds::set_subscriptIntegerKind(int) CMakeFiles/f18.dir/f18.cpp.o  (symbol belongs to implicit dependency /var/llvm/local-amd64-release-shared-gcc8-make/lib/libFortranCommon.so.11git)
  Fortran::common::EnumIndexToString[abi:cxx11](int, char const*) CMakeFiles/f18.dir/f18.cpp.o  (symbol belongs to implicit dependency /var/llvm/local-amd64-release-shared-gcc8-make/lib/libFortranCommon.so.11git)
  Fortran::common::IntrinsicTypeDefaultKinds::set_defaultIntegerKind(int) CMakeFiles/f18.dir/f18.cpp.o  (symbol belongs to implicit dependency /var/llvm/local-amd64-release-shared-gcc8-make/lib/libFortranCommon.so.11git)
  Fortran::common::IntrinsicTypeDefaultKinds::IntrinsicTypeDefaultKinds() CMakeFiles/f18.dir/f18.cpp.o  (symbol belongs to implicit dependency /var/llvm/local-amd64-release-shared-gcc8-make/lib/libFortranCommon.so.11git)
  Fortran::common::IntrinsicTypeDefaultKinds::set_defaultRealKind(int) CMakeFiles/f18.dir/f18.cpp.o  (symbol belongs to implicit dependency /var/llvm/local-amd64-release-shared-gcc8-make/lib/libFortranCommon.so.11git)
  ld: fatal: symbol referencing errors

This patch fixes this by adding explicit dependencies on `libFortranCommon`
to the affected commands.

Tested on `amd64-pc-solaris2.11`, `sparcv9-sun-solaris2.11`, and
`x86-64-pc-linux-gnu`.

Differential Revision: https://reviews.llvm.org/D78761
2020-04-28 13:28:41 +02:00
Mehdi Chinoune 2d6b9dbfef [flang] Use the Flang cmake-functions to add targets.
Summary: It also removes the cycle-dependency between FortranSemantics and FortranEvaluate.

Reviewers: #flang, jdoerfert, sscalpone

Reviewed By: #flang, sscalpone

Subscribers: DavidTruby, schweitz, tskeith, mgorny, aartbik, llvm-commits

Tags: #flang, #llvm

Differential Revision: https://reviews.llvm.org/D78215
2020-04-16 15:51:30 +01:00
Tim Keith 1f8790050b [flang] Reformat with latest clang-format and .clang-format
Original-commit: flang-compiler/f18@9fe84f45d7
Reviewed-on: https://github.com/flang-compiler/f18/pull/1094
2020-03-28 21:00:16 -07:00
Patrick McCormick 6c16aa4f67 [flang] A rework of the cmake build components for in and out of tree builds.
In general all the basic functionality seems to work and removes some redundancy
and more complicated features in favor of borrowing infrastructure from LLVM
build configurations. Here's a quick summary of details and remaining issues:

  * Testing has spanned Ubuntu 18.04 & 19.10, CentOS 7, RHEL 8, and
    MacOS/darwin.  Architectures include x86_64 and Arm.  Without
    access to Window nothing has been tested there yet.

  * As we change file and directory naming schemes (i.e.,
    capitalization) some odd things can occur on MacOS systems with
    case preserving but not case senstive file system configurations.
    Can be painful and certainly something to watch out for as any
    any such changes continue.

  * Testing infrastructure still needs to be tuned up and worked on.
    Note that there do appear to be cases of some tests hanging (on
    MacOS in particular).  They appear unrelated to the build
    process.

  * Shared library configurations need testing (and probably fixing).

  * Tested both standalone and 'in-mono repo' builds.  Changes for
    supporting the mono repo builds will require LLVM-level changes that
    are straightforward when the time comes.

  * The configuration contains a work-around for LLVM's C++ standard mode
    passing down into Flang/F18 builds (i.e., LLVM CMake configuration would
    force a -std=c++11 flag to show up in command line arguments.  The
    current configuration removes that automatically and is more strict in
    following new CMake guidelines for enforcing C++17 mode across all the
    CMake files.

  * Cleaned up a lot of repetition in the command line arguments.  It
    is likely that more work is still needed to both allow for
    customization and working around CMake defailts (or those
    inherited from LLVM's configuration files). On some platforms agressive
    optimization flags (e.g. -O3) can actually break builds due to the inlining
    of templates in .cpp source files that then no longer are available for use
    cases outside those source files (shows up as link errors).   Sticking at -O2
    appears to fix this.  Currently this CMake configuration forces this in
    release mode but at the cost of stomping on any CMake, or user customized,
    settings for the release flags.

  * Made the lit tests non-source directory dependent where appropriate. This is
    done by configuring certain test shell files to refer to the correct paths
    whether an in or out of tree build is being performed. These configured
    files are output in the build directory. A %B substitution is introduced in
    lit to refer to the build directory, mirroring the %S substitution for the
    source directory, so that the tests can refer to the configured shell scripts.

Co-authored-by: David Truby <david.truby@arm.com>

Original-commit: flang-compiler/f18@d1c7184159
Reviewed-on: https://github.com/flang-compiler/f18/pull/1045
2020-03-26 18:17:04 +00:00
Caroline Concatto 8670e49901 [flang] [LLVMify F18] Replace the use std::ostream with LLVM streams llvm::ostream
This patch replaces the occurrence of std::ostream by llvm::raw_ostream.
In  LLVM Coding Standards[1] "All new code should use raw_ostream
instead of ostream".[1]

As a consequence, this patch also replaces the use of:
   std::stringstream by llvm::raw_string_ostream or llvm::raw_ostream*
   std::ofstream by llvm::raw_fd_ostream
   std::endl by '\n' and flush()[2]
   std::cout by llvm::outs()   and
   std::cerr by llvm::errs()

It also replaces  std::strerro by llvm::sys::StrError** , but NOT in  Fortran
runtime libraries

*std::stringstream were replaced by llvm::raw_ostream in all methods that
used std::stringstream as a parameter. Moreover, it removes the pointers to
these streams.

[1]https://llvm.org/docs/CodingStandards.html
[2]https://releases.llvm.org/2.5/docs/CodingStandards.html#ll_avoidendl

Signed-off-by: Caroline Concatto <caroline.concatto@arm.com>

Running clang-format-7

Signed-off-by: Caroline Concatto <caroline.concatto@arm.com>

Removing residue of ostream library

Signed-off-by: Caroline Concatto <caroline.concatto@arm.com>

Original-commit: flang-compiler/f18@a3507d44b8
Reviewed-on: https://github.com/flang-compiler/f18/pull/1047
2020-03-19 07:54:36 +00:00
peter klausler f4faeefe3d [flang] Do not emit a prefix for a default-kind character constant in AsFortran
Original-commit: flang-compiler/f18@4a3db55727
Reviewed-on: https://github.com/flang-compiler/f18/pull/1078
2020-03-17 12:35:31 -07:00
jeanPerier 57f536a448 [flang] Add Fortran IR (FIR) MLIR dialect implementation (flang-compiler/f18#1035)
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
2020-03-11 21:47:22 -07:00
David Truby 0855c45400 [flang] Replace module writer posix file handling with llvm file handling. (flang-compiler/f18#993)
NOTE: This commit introduces a dependency on LLVM HEAD

Original-commit: flang-compiler/f18@97efc0194d
Reviewed-on: https://github.com/flang-compiler/f18/pull/993
2020-02-25 07:59:50 -08:00
CarolineConcatto 64ab3302d5 [flang] [LLVMify F18] Compiler module folders should have capitalised names (flang-compiler/f18#980)
This patch renames the modules in f18 to use a capital letter in the
module name

Signed-off-by: Caroline Concatto <caroline.concatto@arm.com>

Original-commit: flang-compiler/f18@d2eb7a1c44
Reviewed-on: https://github.com/flang-compiler/f18/pull/980
2020-02-25 07:11:52 -08:00
Jean Perier 24b9ef8727 [flang] Fix issues with -DBUILD_SHARED_LIBS=On
This re-ordering allows building f18 with shared library using and LLVM build
with static libraries.

This reordering (that also made sens form an alphabetical point of view)
works here to do such "shared+archive" compiling because the current
dependency on LLVM is simple (only one f18 lib + an executable depends on LLVM).
As soon as two f18 libraries will depend on LLVM, one will have to use an LLVM
version built with -DBUILD_SHARED_LIBS=On if one wants to use this option
to compile f18.

Original-commit: flang-compiler/f18@bbbbe9c1aa
Reviewed-on: https://github.com/flang-compiler/f18/pull/994
2020-02-19 05:25:35 -08:00
Jean Perier 3364086795 [flang] Add Pre-FIR Tree structure to help lowering the parse-tree
The Pre-FIR Tree structure is a transient data structure that
is meant to be built from the parse tree just before lowering to
FIR and that will be deleted just afterwards. It is not meant to perfrom
optimization analysis and transformations. It only provides temporary
information, such as label target information or parse tree parent nodes,
that is meant to be used to lower the parse tree structure into
FIR operations.
A PFTBuilder class builds the Pre-Fir Tree from the parse-tree.
A pretty printer is available to visualize this data structure.

- Lit tests are added to:
  1. that the PFT tree structure is as expected
  2. that the PFT captures all intented nodes

- Cmake changes: Prevent warnings inisde LLVM headers when compiling flang

The issue is that some LLVM headers  define functions where the usage of
the parameters depend on environment ifdef. See for instance Size in:
5f940220bf/llvm/include/llvm/Support/Compiler.h (L574)

Because flang is build with -Werror and -Wunused-parameter is default in
clang, this may breaks build in some environments (like with clang9 on macos).
A solution would be to add -Wno-unused-parameter to flang CmakLists.txt,
but it is wished to keep this warning on flang sources for quality purposes.
Fixing LLVM headers is not an easy task and `[[maybe_unused]]` is C++17 and
cannot be used yet in LLVM headers.
Hence, this fix simply silence warnings coming from LLVM headers by telling
CMake they are to be considered as if they were system headers.

- drone.io changes: remove llvm 6.0 from clang config in drone.io and link
flang with libstdc++ instead of libc++

llvm-dev resolved to llvm-6.0 in clang builds on drone.io. llvm 6.0 too old.
LLVM packages are linked with libstdc++ standard library whereas libc++ was
used for flang. This caused link time failure when building clang. Change
frone.io to build flang with libc++.

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:
864898cbe509d032abfe1172ec367dbd3dd92bc1
and
137c23da9c64cf90584cf81fd646053a69e91f63

Other changes come from https://github.com/flang-compiler/f18/pull/959 review.

Original-commit: flang-compiler/f18@edb0943bca
Reviewed-on: https://github.com/flang-compiler/f18/pull/959
2020-02-17 02:38:49 -08:00
Jean Perier c52cd6355c [flang] Add clang-format files for FIR source (LLVM style)
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:
8c320e3bf2
and:
9b9ea05f9a

Original-commit: flang-compiler/f18@00d8d5121c
Reviewed-on: https://github.com/flang-compiler/f18/pull/959
Tree-same-pre-rewrite: false
2020-02-17 02:37:49 -08:00
Alexis Perry 352d347aa5 [flang] Changed *.cc file extension to *.cpp (updated scripts) (flang-compiler/f18#958)
Updated CMake files accordingly, using better regex
Updated license headers to match new extension and fit within 80 columns
Updated other comments within files that referred to the old extension

Original-commit: flang-compiler/f18@ae7721e611
Reviewed-on: https://github.com/flang-compiler/f18/pull/958
2020-01-27 18:18:45 -08:00
David Truby 65b62f9bde [flang] Moved public headers to include/flang (flang-compiler/f18#943)
Original-commit: flang-compiler/f18@21adbc7e05
Reviewed-on: https://github.com/flang-compiler/f18/pull/943
2020-01-27 12:57:59 -08:00
Tim Keith 0ac2761f2c [flang] Make GenericAssignmentWrapper more like GenericExprWrapper
Have it wrap an optional Assignment so that we can distinguish between
unanalyzed and analyzed with error.

Change analysis of PointerAssignmentStmt to proceed with bounds even
if the DataRef or Expr has an error. Otherwise any bounds expressions
won't be analyzed in that case.

In GetExpr() and GetAssignment() if we get an internal error due to an
unanalyzed expression, dump the parse tree for the expression so we have
some context for the error. They should only be called after the
expression analysis phase. At that point, every expression and assignment
should be analyzed, though some may have resulted in errors(indicated by
returning `nullptr`).

Original-commit: flang-compiler/f18@3b865d7703
Reviewed-on: https://github.com/flang-compiler/f18/pull/944
Tree-same-pre-rewrite: false
2020-01-22 13:50:02 -08:00
Gary Klimowicz cea1040d51 [flang] Minor format change to LLVM license lines
Replace comment lines containing all dashes with the
proper ===-----....----=== markers.

Original-commit: flang-compiler/f18@a8936b0d41
Reviewed-on: https://github.com/flang-compiler/f18/pull/922
2020-01-10 12:12:03 -08:00
peter klausler 01c3e4c9f0 [flang] enable semantic analysis by default
back out -Mnolargearray default temporarily

Fix C_F_POINTER(SHAPE=) argument check, it can be any kind of integer

Revert default result kind of SIZE() & al. to standard by default

Remove needless usage of -fdebug-semantics

Original-commit: flang-compiler/f18@57058a5b16
Reviewed-on: https://github.com/flang-compiler/f18/pull/907
2020-01-07 10:24:33 -08:00
peter klausler 39114d503a [flang] Another attempt to fix bug flang-compiler/f18#877
Original-commit: flang-compiler/f18@2ad2330cda
Reviewed-on: https://github.com/flang-compiler/f18/pull/906
2020-01-03 15:08:37 -08:00
Tim Keith d42aaa81f2 [flang] Add analyzed form of pointer assignment
Add `typedAssignment` to `PointerAssignmentStmt` parse tree node and
extend `evaluate::Assignment` to include pointer assignment, including
analyzed bounds. Analyze pointer assignments and fill those in.
Emit them in unparsed output and parse tree dump when present.

Change assignment checking to use analyzed expressions and assignments
rather than calling AnalyzeExpr. Check bounds in pointer assignments
for impure function calls in FORALL context.

Add `Fold` convenience function to `ExpressionAnalyzer`.

Original-commit: flang-compiler/f18@140c983423
Reviewed-on: https://github.com/flang-compiler/f18/pull/904
2020-01-03 14:10:26 -08:00
Tim Keith 96ce00bba2 [flang] Add .mod file dependencies
Make compilation of other predefined module files depend on
__fortran_builtins.mod. Currently only iso_c_binding.f90 and
iso_fortran_env.f90 depend on it but others could in the future.

Create the .f18.mod files by copying from the .mod files so that
we don't have to worry about dependencies for those.

Original-commit: flang-compiler/f18@8209ad3d32
Reviewed-on: https://github.com/flang-compiler/f18/pull/899
2019-12-31 14:08:12 -08:00
peter klausler 663db2741d [flang] C_F_POINTER
Emit INTRINSIC statements in module files

Argument checking utility

Complete error checking

Original-commit: flang-compiler/f18@9c6a88f048
Reviewed-on: https://github.com/flang-compiler/f18/pull/896
2019-12-31 08:34:53 -08:00
peter klausler b8a7bad3e0 [flang] Fix test for assignment to host-associated object in PURE
Original-commit: flang-compiler/f18@019e61aa85
Reviewed-on: https://github.com/flang-compiler/f18/pull/893
2019-12-24 17:53:01 -08:00
Steve Scalpone 71f6a80c2b [flang] The #! sequence must be at the start of the script file. (flang-compiler/f18#894)
Original-commit: flang-compiler/f18@b1ff232730
Reviewed-on: https://github.com/flang-compiler/f18/pull/894
2019-12-24 16:58:28 -08:00
Gary Klimowicz 9e7548ab31 [flang] Flang relicensing changes for LLVM Apache 2.0 license
This changes the license information in many of the flang source files.
- Renamed LICENSE to LICENSE.txt.
- NVIDIA Copyright lines have been removed.
- Initial lines for files follow the LLVM coding convention (file name on the first line; Emacs mode information on the first line).
- License references have been replaced with the abridged LLVM text.
- License information was removed from the test files.
- No file header was placed on test files (these weren't in most LLVM test files).
- License information was added to documentation files where it was missing.

We did not add brief file summaries to the initial line.

See http://llvm.org/docs/DeveloperPolicy.html#new-llvm-project-license-framework
for a description of the new license.

See http://llvm.org/docs/CodingStandards.html#file-headers
for a description of the new LLVM standard file header.

Original-commit: flang-compiler/f18@add6cde724
Reviewed-on: https://github.com/flang-compiler/f18/pull/887
2019-12-23 10:26:16 -08:00
Tim Keith 37de6803e3 [flang] Include analyzed exprs in parse tree dump
When dumping the parse tree, if there are analyzed expressions,
assignments, or call statements, include the Fortran form of those
in the dump.

This uses the same `AnalyzedObjectsAsFortran` object that unparsing
does so it applies to the same nodes.

We already do something like this for `Name` nodes as well as some
predefined types, so abstract it into an `AsFortran` function which
returns the Fortran source for a node that is to be included in the
dump.

Original-commit: flang-compiler/f18@823b044d2a
Reviewed-on: https://github.com/flang-compiler/f18/pull/878
Tree-same-pre-rewrite: false
2019-12-18 16:29:08 -08:00
peter klausler e668139fdc [flang] Fix unparsing of assignment representation and excess parentheses
More fixes, and move prefix/infix/suffix strings into formatting.cc

Original-commit: flang-compiler/f18@49d68700e0
Reviewed-on: https://github.com/flang-compiler/f18/pull/874
2019-12-18 16:10:16 -08:00
peter klausler cfe146bfde [flang] Back some changes out
Original-commit: flang-compiler/f18@7f6345ac62
Reviewed-on: https://github.com/flang-compiler/f18/pull/873
2019-12-17 12:32:16 -08:00
peter klausler cd1d3881f1 [flang] Save analyzed CALL statements in the parse tree
Original-commit: flang-compiler/f18@bd618f179c
Reviewed-on: https://github.com/flang-compiler/f18/pull/873
Tree-same-pre-rewrite: false
2019-12-17 10:53:20 -08:00
Tim Keith ddb4f259f6 [flang] Add analyzed assignment to parse tree
Add `typedAssignment` to the `AssignmentStmt` node, analagous to
`typedExpr` in `Expr`. This represents the analyzed form of an assignment.
It may be a subroutine call in the case of a user-defined assignment.
Add `GetAssignment` function to get it from the parse tree node if present.

Original-commit: flang-compiler/f18@675b0b9bb7
Reviewed-on: https://github.com/flang-compiler/f18/pull/841
Tree-same-pre-rewrite: false
2019-11-26 11:19:04 -08:00
Steve Scalpone 33dad73187 [flang] Rename flang-features to Fortran-features; update the guard macro.
Original-commit: flang-compiler/f18@1a7f5596ec
Reviewed-on: https://github.com/flang-compiler/f18/pull/826
2019-11-14 20:34:50 -08:00
Steve Scalpone ccee728e5a [flang] Rename features.h because many linux systems have an include file called features.h which can complicate makefiles that use a search path.
Original-commit: flang-compiler/f18@fc34d0ddf3
Reviewed-on: https://github.com/flang-compiler/f18/pull/826
Tree-same-pre-rewrite: false
2019-11-14 15:16:38 -08:00
peter klausler 18f5ce5964 [flang] Remove most comparisons to nullptr
Remove needless usage of has_value()

Original-commit: flang-compiler/f18@1da7fcf7a5
Reviewed-on: https://github.com/flang-compiler/f18/pull/822
2019-11-11 14:40:59 -08:00
Tim Keith 9b31cbe7db [flang] Add support for logical abbreviations and .XOR.
Update the grammar to handle logical abbreviations (e.g. `.A.` for `.AND.`)
when the feature is enabled. Only support `.X.` when both XOR and
logical abbreviations are enabled.

Fix the driver to enable logical abbreviations with the
`-flogical-abbreviations` option. This was already documented in
`documentation/Extensions.md`.

Remove `parser::Expr::XOR` from the parse tree and immediately map
`.XOR.` to `.NEQV.` if that feature is enabled. This was already being
done during expression analysis anyway.

Add `LanguageFeatureControl::GetNames` to return all of the names of
a logical or relational operator, depending on which features are
enabled. Use these in both name resolution and expression analysis.
Add `Not` to `LogicalOperator` to help in those cases.

Fix handling of BOZ literals: A numeric operation with one real or
integer operand and the other a BOZ literal is intrinsic.
Also, unary plus with a BOZ literal operand is also intrinsic.

Original-commit: flang-compiler/f18@956bd50bc7
Reviewed-on: https://github.com/flang-compiler/f18/pull/815
2019-11-07 14:45:58 -08:00
Tim Keith cae50f01ff [flang] Move features.h from parser to common
Which features are enabled and disabled applies to more than just the
parser, so move that functionality to `common`.

Original-commit: flang-compiler/f18@98b3240efc
Reviewed-on: https://github.com/flang-compiler/f18/pull/815
Tree-same-pre-rewrite: false
2019-11-06 11:15:03 -08:00
Tin Huynh 2e1807998c [flang] Using new Prov to Cooked mappings for get-definition.
Original-commit: flang-compiler/f18@5a42c5c9e1
Reviewed-on: https://github.com/flang-compiler/f18/pull/698
2019-09-10 17:55:59 -07:00
Tin Huynh 69fd49a002 [flang] FindOffsetLineAndColumn also uses SourcePosition.
New tests for COMMON and BLOCK.
Added CHECK-ONCE to test_any.sh. Make sure pattern only occurs once.

Original-commit: flang-compiler/f18@ad82dafcf9
Reviewed-on: https://github.com/flang-compiler/f18/pull/698
Tree-same-pre-rewrite: false
2019-09-10 17:55:59 -07:00
Tin Huynh 2f205a5f52 [flang] Added -fget-definitions and -fget-all-symbols.
- -fget-definitions finds the definition of the symbol under specified source
position.
- -fget-all-symbols finds definition locations of all symbols in a document. For
symbols found in other modules, shows which module the symbol came from.
- Tests.
- New structure SourcePosition with file, line, column information.

Original-commit: flang-compiler/f18@e0099b0900
Reviewed-on: https://github.com/flang-compiler/f18/pull/698
Tree-same-pre-rewrite: false
2019-09-10 17:55:59 -07:00
peter klausler 73329265ff [flang] Implement provenance -> CharBlock map
Original-commit: flang-compiler/f18@f2e7b6cd72
Reviewed-on: https://github.com/flang-compiler/f18/pull/715
Tree-same-pre-rewrite: false
2019-09-09 09:26:36 -07:00
Steve Scalpone 9b5e691814 [flang] Add the OpenMP module.
Original-commit: flang-compiler/f18@09d8b0d6e1
Reviewed-on: https://github.com/flang-compiler/f18/pull/690
Tree-same-pre-rewrite: false
2019-08-26 09:57:06 -07:00
Steve Scalpone 51fea2427f [flang] Change the suffix of the module files to be .f18.mod
so makefiles with "rm *.mod" will still work. Add a
new option to f18, -intrinsic-module-directory, which
supplies a directory in which f18 searches for standard
intrinsic modules. Neither the option nor the path is passed to F18_FC.

Original-commit: flang-compiler/f18@0bbda4c39e
Reviewed-on: https://github.com/flang-compiler/f18/pull/653
2019-08-13 16:02:03 -07:00
Steve Scalpone af794f959b [flang] Create a throwaway wrapper for the throwaway driver.
Add a script called flang to the bin directory that calls
f18 with the -I option pointing to the module files for the
predefined modules. The wrapper also sets the module suffix
to .fmf to avoid naming conflicts with module files generated
by other compilers. Now, the build creates and installs both
.mod and .fmf files for the predefined module files to
accommodate the flang script.

Original-commit: flang-compiler/f18@b6c30284e7
Reviewed-on: https://github.com/flang-compiler/f18/pull/653
Tree-same-pre-rewrite: false
2019-08-12 21:40:03 -07:00
peter klausler f7057e031c [flang] Add -fxor-operator
Original-commit: flang-compiler/f18@b8365afc91
Reviewed-on: https://github.com/flang-compiler/f18/pull/557
Tree-same-pre-rewrite: false
2019-07-10 16:42:10 -07:00
peter klausler cc2172b6f4 [flang] Fix multi-file compilations in throwaway driver
Original-commit: flang-compiler/f18@7954d0aecf
Reviewed-on: https://github.com/flang-compiler/f18/pull/553
Tree-same-pre-rewrite: false
2019-07-08 10:43:42 -07:00
peter klausler 17fdb0a0e4 [flang] Missed one
Original-commit: flang-compiler/f18@e84f4b9c7a
Reviewed-on: https://github.com/flang-compiler/f18/pull/535
Tree-same-pre-rewrite: false
2019-06-28 11:34:15 -07:00
peter klausler dbb202c5be [flang] Extirpate NCHARACTER type, NC"" literals, and EUC-JP Hollerith
Original-commit: flang-compiler/f18@10a592a591
Reviewed-on: https://github.com/flang-compiler/f18/pull/535
Tree-same-pre-rewrite: false
2019-06-28 11:22:43 -07:00
peter klausler e012a13a0d [flang] Make unparsing of typed Exprs conditional when unparsing to pgf90
Original-commit: flang-compiler/f18@3b79c290cd
Reviewed-on: https://github.com/flang-compiler/f18/pull/531
Tree-same-pre-rewrite: false
2019-06-28 09:16:50 -07:00
peter klausler 00e128e42a [flang] Refactor SymbolOrComponent typedef to NamedEntity class
Original-commit: flang-compiler/f18@e8ec4b88bd
Reviewed-on: https://github.com/flang-compiler/f18/pull/531
Tree-same-pre-rewrite: false
2019-06-28 09:16:47 -07:00
peter klausler c4f0ea5a14 [flang] Pass PGF90 options on only if underlying compiler is PGF90
Original-commit: flang-compiler/f18@dc34f75b07
Reviewed-on: https://github.com/flang-compiler/f18/pull/531
Tree-same-pre-rewrite: false
2019-06-28 09:16:40 -07:00
Steve Scalpone 93c63ed8c2 [flang] Compile and install the predefined module files.
Change the CMakeFile.txt in tools/f18 to build the predefined modules with the just-built compiler. The mod files are created in the new "include" subdirectory of the binary target directory.  The mod files are installed to ${CMAKE_INSTALL_PREFIX}/include.

The f18 driver is already installed in ${CMAKE_INSTALL_PREFIX}/bin.  This change change the location of the f18 binary build to a sibling directory of "include" called "bin" instead of at the top level of the binary destination directory. This change is in anticipation of changing the driver to find the include directory using a path relative to the location of f18.

Update the test scripts to find f18 in the bin subdirectory.

Remove the simple predefined module tests from test/semantics because they are compiled as part of the build and don't need to be recompiled as part of a test.

Original-commit: flang-compiler/f18@7811ccecdc
Reviewed-on: https://github.com/flang-compiler/f18/pull/526
2019-06-25 09:57:38 -07:00