This patch adds `-fdebug-dump-parsing-log` in the new driver. This option is
semantically identical to `-fdebug-instrumented-parse` in `f18` (the
former is added as an alias in `f18`).
As dumping the parsing log makes only sense for instrumented parses, we
set Fortran::parser::Options::instrumentedParse to `True` when
`-fdebug-dump-parsing-log` is used. This is consistent with `f18`.
To facilitate tweaking the configuration of the frontend based on the
action being requested, `setUpFrontendBasedOnAction` is introduced in
CompilerInvocation.cpp.
Differential Revision: https://reviews.llvm.org/D97457
Until now we've been maintaining 2 test directories for Flang's drivers:
* test/Driver for `f18` (the current driver)
* test/Flang-Driver for `flang-new` (the new driver)
As we have started sharing tests between the drivers, this separation is
no longer required. This patch merges the two test directories. As
suggested in the review, moving forward we'll avoid having tests
specifically for the old driver.
A few notable changes:
* Driver/version-test.f90 and Driver/no-files.f90 are deleted. The
versions for the new driver are more robust, but tricky to share.
* Driver/write-module.f90 is deleted in favour of
Flang-Driver/write-module.f90 (see https://reviews.llvm.org/D97197
for more context)
Differential Revision: https://reviews.llvm.org/D98257
Add -J to the f18 driver for compatibility with gfortran.
Add -module-dir for compatibility with the new flang driver.
They both set the output directory for .mod files and add the
directory to the search list. -module still only does the former.
Clean up the new driver test to match.
Differential Revision: https://reviews.llvm.org/D97164
Fixed some version information in flang/f18:
- fixed the behavior of the -v switch: this flag enables verbosity with used with arguments, but just displays the version when used alone (related to this bug: https://bugs.llvm.org/show_bug.cgi?id=46017)
- added __FLANG, __FLANG_MAJOR__, __FLANG_MINOR__ and __FLANG_PATCHLEVEL__ (similar to their __F18* counterparts) for compatibility purpose
Reviewed By: AlexisPerry, richard.barton.arm, tskeith
Differential Revision: https://reviews.llvm.org/D84334
Fixed some version information in flang/f18:
- fixed the behavior of the -v switch: this flag enables verbosity with used with arguments, but just displays the version when used alone (related to this bug: https://bugs.llvm.org/show_bug.cgi?id=46017)
- added __FLANG, __FLANG_MAJOR__, __FLANG_MINOR__ and __FLANG_PATCHLEVEL__ (similar to their __F18* counterparts) for compatibility purpose
Reviewed By: sscalpone, AlexisPerry, richard.barton.arm, tskeith
Differential Revision: https://reviews.llvm.org/D84334
Add a usage string and a defaults section that clarifies:
* If no input files are given, f18 reads from stdin
* If no input files are given, f18 dumps the parse tree.
* The default behaviour is to exec F18_FC.
* The fefault F18_FC setting is 'gfortran'
Adds a simple regression test which tests the top and tail of the help
screen and the exit status.
Depends on D84855
Differential Revision: https://reviews.llvm.org/D84856
When flang is invoked with no files it waits for input on stdin. Make it
print a message saying this to prevent the user being surprised.
Differential Revision: https://reviews.llvm.org/D84855
We have re-classified a subset of the regression tests as unit tests and
now we are porting the remaining ones.
Test discovery and running is now performed by lit rather than ctest.
The tests continue to use their original scripts with minor
modifications. Most of the changes were mechanical and so scripted.
A few changes were made by hand. Details
Manual:
* modfile09-*.f90 tests depend on being run together as some tests have
dependencies on modules created by other tests. This will need
separating out when porting away from test_modfile.sh, but for now,
added modfile09-*.f90 to the Inputs directory and added a single
tests modfile09.f90 to hold the run line.
* getdefinition03-a.f90 includes a non-test file getdefinition03-b.f90.
Manually edited the former to find the latter in Inputs so as to add
only one test.
* Same pattern for getsymbols03-{a,b}.f90
Auto:
* Remaining tests have a lit RUN line added to them based on the type
of test they are.
* Failing tests also have an XFAIL line added to them.
* Generic tests have their pre-existing RUN lines replaced with the
word "EXEC" to avoid conflict with the added lit RUN line.
Original-commit: flang-compiler/f18@63ec0af9f4
Reviewed-on: https://github.com/flang-compiler/f18/pull/1027
Tree-same-pre-rewrite: false
Arnamoy Bhattacharyya