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llvm-project/flang/test/Semantics/label10.f90

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[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
2021-02-04 19:14:57 +08:00
! RUN: not %flang_fc1 -fdebug-unparse-with-symbols %s 2>&1 | FileCheck %s
[flang] Changes per the review comments. The majority of the changes are simply to rename identifiers to meet the project (not LLVM) coding standard. Includes a home brew of FileCheck for testing. Original-commit: flang-compiler/f18@bb15490cc02327773cb680597226346f02cd4dd0 Reviewed-on: https://github.com/flang-compiler/f18/pull/170 Tree-same-pre-rewrite: false
2018-09-01 01:26:19 +08:00
! CHECK: '60' not a FORMAT
[flang] Tweak the error messages to not use "here" like gcc does. Original-commit: flang-compiler/f18@cb5da3d4e42a0e62493e5db9a1c33813956f04bf Reviewed-on: https://github.com/flang-compiler/f18/pull/185 Tree-same-pre-rewrite: false
2018-10-16 03:33:56 +08:00
! CHECK: data transfer use of '60'
[flang] Make use of is_same<> Original-commit: flang-compiler/f18@12cd53086568241e68d7a7b03f024ae746607e6c Reviewed-on: https://github.com/flang-compiler/f18/pull/170 Tree-same-pre-rewrite: false
2018-08-29 01:07:48 +08:00
subroutine s(a)
real a(10)
write(*,60) "Hi there"
60 continue
70 format (i8)
end subroutine s