Files
clang-p2996/flang/lib/Parser/CMakeLists.txt
Andrzej Warzynski 96d229c9ab [flang][driver] Add options for unparsing
This patch adds the following compiler frontend driver options:
  * -fdebug-unparse (f18 spelling: -funparse)
  * -fdebug-unparse-with-symbols (f18 spelling: -funparse-with-symbols)
The new driver will only accept the new spelling. `f18` will accept both
the original and the new spelling.

A new base class for frontend actions is added: `PrescanAndSemaAction`.
This is added to reduce code duplication that otherwise these new
options would lead to. Implementation from
  * `ParseSyntaxOnlyAction::ExecutionAction`
is moved to:
  * `PrescanAndSemaAction::BeginSourceFileAction`
This implementation is now shared between:
  * PrescanAndSemaAction
  * ParseSyntaxOnlyAction
  * DebugUnparseAction
  * DebugUnparseWithSymbolsAction

All tests that don't require other yet unimplemented options are
updated. This way `flang-new -fc1` is used instead of `f18` when
`FLANG_BUILD_NEW_DRIVER` is set to `On`. In order to facilitate this,
`%flang_fc1` is added in the LIT configuration (lit.cfg.py).

`asFortran` from f18.cpp is duplicated as `getBasicAsFortran` in
FrontendOptions.cpp. At this stage it's hard to find a good place to
share this method. I suggest that we revisit this once a switch from
`f18` to `flang-new` is complete.

Differential Revision: https://reviews.llvm.org/D96483
2021-02-16 09:32:51 +00:00

38 lines
573 B
CMake

add_flang_library(FortranParser
Fortran-parsers.cpp
char-buffer.cpp
char-block.cpp
char-set.cpp
characters.cpp
debug-parser.cpp
executable-parsers.cpp
expr-parsers.cpp
instrumented-parser.cpp
io-parsers.cpp
message.cpp
openacc-parsers.cpp
openmp-parsers.cpp
parse-tree.cpp
parsing.cpp
preprocessor.cpp
prescan.cpp
program-parsers.cpp
provenance.cpp
source.cpp
token-sequence.cpp
tools.cpp
unparse.cpp
user-state.cpp
LINK_LIBS
FortranCommon
LINK_COMPONENTS
Support
FrontendOpenACC
DEPENDS
omp_gen
acc_gen
)