Commit Graph

4 Commits

Author SHA1 Message Date
Andrzej Warzynski ea18987094 [flang][nfc] Fix driver method names overridden by the plugins
After the recent re-factoring of the driver code
(https://reviews.llvm.org/D125007), `ExecuteAction` was renamed as
`executeAction`. This patch updates the examples in Flang accordingly.

If you set `FLANG_BUILD_EXAMPLES` to `On` when building Flang, then the
refactoring from D125007 would have caused build failures for you. This
patch fixes that.

This is fairly straightforward and fixes buildbot failures, so I'm
sending this without a review.
2022-05-15 17:58:04 +00:00
Andrzej Warzynski 2186a4aea0 [flang] Make the plugin API independent of the driver internals
This patch adds a few new member methods in the `PluginParseTreeAction`
frontend action base class. With these new methods, the plugin API
becomes independent of the driver internals. In particular, plugin
writers no longer require the `CompilerInstance.h` header file to access
various driver data structures (instead, they can use newly added
hooks).

This change is desirable as `CompilerInstance.h` includes various
headers from Clang (both explicitly and implicitly). Some of these
header files are generated at build time (through TableGen) and
including them creates a dependency on some of Clang's build targets.
However, plugins in Flang should not depend on Clang build targets.

Note that plugins might still work fine most of the time, even without
this change and without adding Clang build targets as dependency in
plugin's CMake definition. Indeed, these Clang build targets are often
generated early in the build process. However, that's not guaranteed and
we did notice that on occasions plugins would fail to build.

Differential Revision: https://reviews.llvm.org/D120999
2022-04-22 09:18:04 +00:00
Shraiysh Vaishay ae1623b306 [flang][Parser] Add a node for individual sections in sections construct
This patch adds parser nodes for each indivudual section in sections
construct. This should help with the translation to FIR. `!$omp section`
was not recognized as a construct and hence needed special handling.

`OpenMPSectionsConstruct` contains a list of `OpenMPConstruct`. Each
such `OpenMPConstruct` wraps an `OpenMPSectionConstruct`
(section, not sections). An `OpenMPSectionConstruct` is a wrapper around
a `Block`.

Reviewed By: kiranchandramohan, peixin

Differential Revision: https://reviews.llvm.org/D121680
2022-03-18 21:55:35 +05:30
Andrzej Warzynski 7ccacaf442 [flang][examples] Add missing CMake dependencies
Currently, everything that includes "flang/Parser/parse-tree.h" in Flang
depends on the `gen_acc` and `gen_omp` CMake targets (these targets
generate include files that are used in "parse-tree.h"). The examples in
Flang do use this header file and hence also depend on
`gen_acc`/`gen_omp`. This patch updates relevant CMake scripts
accordingly.

I've also taken the liberty to rename some of the example files so that
their names follow LLVM's coding guidelines.

Differential Revision: https://reviews.llvm.org/D117016
2022-01-24 09:34:46 +00:00