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llvm-project/flang/test/Driver/dump-all.f90

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[flang][driver] Add missing `! REQUIRES` LIT directive The test added in https://reviews.llvm.org/D104305 will only work with the new driver and should be marked as such. Sending this without a review as it's fairly straightforward and fixes test failures for developers that don't want to build the new driver.
2021-06-17 05:00:13 +08:00
[flang][driver] Add `-fdebug-dump-all` The new option will run the semantic checks and then dump the parse tree and all the symbols. This is equivalent to running the driver twice, once with `-fdebug-dump-parse-tree` and then with the `-fdebug-dump-symbols` action flag. Currently we wouldn't be able to achieve the same by simply running: ``` flang-new -fc1 -fdebug-dump-parse-tree -fdebug-dump-symbols <input-file> ``` That's because the new driver will only run one frontend action per invocation (both of the flags used here are action flags). Diverging from this design would lead to costly compromises and it's best avoided. We may want to consider re-designing our debugging actions (and action options) in the future so that there's more code re-use. For now, I'm focusing on making sure that we support all the major cases requested by our users. Differential Revision: https://reviews.llvm.org/D104305
2021-06-15 23:30:23 +08:00
!----------
! RUN lines
!----------
! RUN: %flang_fc1 -fdebug-dump-all %s 2>&1 | FileCheck %s
! CHECK: Flang: parse tree dump
! CHECK: Flang: symbols dump
parameter(i=1)
integer :: j
end program