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2115 Commits

Author SHA1 Message Date
peter klausler 3028ecf0b8 [flang] Reimplement GetLastSymbol with expression visitor 
Original-commit: flang-compiler/f18@a996751e97
Reviewed-on: https://github.com/flang-compiler/f18/pull/601
Tree-same-pre-rewrite: false
 2019-07-22 14:05:33 -07:00
peter klausler 3f00257e3b [flang] Fix crash 
Original-commit: flang-compiler/f18@e00864f17e
Reviewed-on: https://github.com/flang-compiler/f18/pull/601
Tree-same-pre-rewrite: false
 2019-07-22 14:05:07 -07:00
jeanPerier 953d93dbe8 [flang] Merge pull request flang-compiler/f18#544 from flang-compiler/jpr-reshape-only-folding 
RESHAPE without shared runtime/front-end descriptor API

Original-commit: flang-compiler/f18@24856b8238
Reviewed-on: https://github.com/flang-compiler/f18/pull/544

Due to a conflicting rebase during the linearizing of flang-compiler/f18, this commit squashes a number of other commits:

flang-compiler/f18@2ec1d85d39 Implement RESHAPE folding on Constant<T> only
flang-compiler/f18@5394630539 Enable RESHAPE folding tests
flang-compiler/f18@83b2b86253 Answer review comment + Add a common path for intrsinic function folding before specializing the folding per type. + Make reshape folding return an "invalid" intrinsic after errors are met so that warnings do not get re-generated. + Misc style changes
flang-compiler/f18@2e5c29f280 add missing file to previous commit...
flang-compiler/f18@9bd5ad9875 Document issue #518 workaround
flang-compiler/f18@a4f8f51831 Go back to clang-format version 7.01
flang-compiler/f18@e871e58a52 answer comment regarding naming and interface
flang-compiler/f18@145c7c1ece Merge branch 'master' into jpr-reshape-only-folding Too many logical conflicts to simply rebase.
 2019-07-23 05:36:17 -07:00
Peter Klausler 1cdcfbcad3 [flang] Merge pull request flang-compiler/f18#597 from flang-compiler/pmk-fixes-2 
Fix a couple of crashes on tests, refactor Constant bounds information a bit

Original-commit: flang-compiler/f18@e980d64137
Reviewed-on: https://github.com/flang-compiler/f18/pull/597
 2019-07-22 09:34:19 -07:00
peter klausler 31ffd34a02 [flang] Avoid crash on bad subscript, refactor Constant bounds a bit 
Original-commit: flang-compiler/f18@c2e01e8386
Reviewed-on: https://github.com/flang-compiler/f18/pull/597
 2019-07-19 16:17:07 -07:00
peter klausler 7c03f03c67 [flang] Do not add invalid subscript triple to whole assumed-size array reference 
Original-commit: flang-compiler/f18@71c134a552
Reviewed-on: https://github.com/flang-compiler/f18/pull/597
Tree-same-pre-rewrite: false
 2019-07-19 14:49:25 -07:00
Peter Klausler 52df04445e [flang] Merge pull request flang-compiler/f18#595 from flang-compiler/pmk-fixes 
Avoid crashing in check-allocate.cc on CLASS(*) source

Original-commit: flang-compiler/f18@95f76866e4
Reviewed-on: https://github.com/flang-compiler/f18/pull/595
 2019-07-22 09:33:57 -07:00
peter klausler 978b246229 [flang] Avoid crashing in check-allocate.cc on CLASS(*) 
Original-commit: flang-compiler/f18@7ba4275998
Reviewed-on: https://github.com/flang-compiler/f18/pull/595
 2019-07-19 13:50:39 -07:00
jeanPerier 1199ce264e [flang] Merge pull request flang-compiler/f18#593 from flang-compiler/jpr-fix-515 
Fix issue flang-compiler/f18#515

Original-commit: flang-compiler/f18@415d6d6110
Reviewed-on: https://github.com/flang-compiler/f18/pull/593
 2019-07-22 01:36:16 -07:00
Jean Perier 815cc42e9a [flang] Fix issue flang-compiler/f18#515 
Do not emit "is not a branch target" warning for old action-stmt just
because these action-stmt are depreciated. The depreciated aspect of
these features is already handled via -Mstandard.

Original-commit: flang-compiler/f18@f7d124d8cd
Reviewed-on: https://github.com/flang-compiler/f18/pull/593
 2019-07-19 07:20:47 -07:00
Peter Klausler 88cb878bbc [flang] Merge pull request flang-compiler/f18#590 from flang-compiler/pmk-fixes 
Roll up some fixes and extensions

Original-commit: flang-compiler/f18@561719d276
Reviewed-on: https://github.com/flang-compiler/f18/pull/590
 2019-07-19 10:49:00 -07:00
peter klausler 645d98719d [flang] address review comment 
Original-commit: flang-compiler/f18@7012b61786
Reviewed-on: https://github.com/flang-compiler/f18/pull/590
 2019-07-19 10:37:55 -07:00
peter klausler 834c4d6bc4 [flang] document a non-extension 
Original-commit: flang-compiler/f18@625daf5218
Reviewed-on: https://github.com/flang-compiler/f18/pull/590
Tree-same-pre-rewrite: false
 2019-07-18 15:26:17 -07:00
peter klausler 6da0d748d5 [flang] Accept NULL() in struct constructor for ALLOCATABLE component 
Original-commit: flang-compiler/f18@7aee0e4852
Reviewed-on: https://github.com/flang-compiler/f18/pull/590
Tree-same-pre-rewrite: false
 2019-07-18 15:08:50 -07:00
peter klausler 14f693fb94 [flang] Document intent to not support modules & programs whose names conflict with contents 
Original-commit: flang-compiler/f18@e23c481911
Reviewed-on: https://github.com/flang-compiler/f18/pull/590
Tree-same-pre-rewrite: false
 2019-07-18 13:57:21 -07:00
peter klausler 85db492ea0 [flang] Support SELECTED_CHAR_KIND("DEFAULT") 
Original-commit: flang-compiler/f18@c05c96c474
Reviewed-on: https://github.com/flang-compiler/f18/pull/590
Tree-same-pre-rewrite: false
 2019-07-17 15:58:28 -07:00
peter klausler 99ec2fa834 [flang] Document BOZ initializers for REAL 
Original-commit: flang-compiler/f18@d72d5feb01
Reviewed-on: https://github.com/flang-compiler/f18/pull/590
Tree-same-pre-rewrite: false
 2019-07-17 14:29:11 -07:00
peter klausler 3dbc1b7abe [flang] Allow BOZ initializers on REAL parameters, too. 
Original-commit: flang-compiler/f18@e1ab6b316e
Reviewed-on: https://github.com/flang-compiler/f18/pull/590
Tree-same-pre-rewrite: false
 2019-07-17 14:26:35 -07:00
peter klausler 8187bc12cd [flang] Silence spurious overflow warning on negative int4->int2 folding 
Original-commit: flang-compiler/f18@5f1cad3911
Reviewed-on: https://github.com/flang-compiler/f18/pull/590
Tree-same-pre-rewrite: false
 2019-07-17 14:14:09 -07:00
peter klausler 2a3f3163e6 [flang] Extension: relax "same kind" rules on some intrinsics 
Original-commit: flang-compiler/f18@ce5130f84b
Reviewed-on: https://github.com/flang-compiler/f18/pull/590
Tree-same-pre-rewrite: false
 2019-07-17 12:51:52 -07:00
Peter Klausler 5b91eceb69 [flang] Merge pull request flang-compiler/f18#580 from flang-compiler/pmk-fixes 
Allow forward references to procedure interfaces in derived types (fi…

Original-commit: flang-compiler/f18@8c63aa9497
Reviewed-on: https://github.com/flang-compiler/f18/pull/580
 2019-07-16 16:05:56 -07:00
peter klausler 2f49ddeefe [flang] review comment 
Original-commit: flang-compiler/f18@f5c46291ec
Reviewed-on: https://github.com/flang-compiler/f18/pull/580
 2019-07-16 15:57:55 -07:00
peter klausler 40fb469233 [flang] Fix bug flang-compiler/f18#579 while here 
Original-commit: flang-compiler/f18@eefbcdcb54
Reviewed-on: https://github.com/flang-compiler/f18/pull/580
Tree-same-pre-rewrite: false
 2019-07-16 15:57:52 -07:00
peter klausler 258e8bda21 [flang] Allow forward references to procedure interfaces in derived types (fixing flang-compiler/f18#571 more) 
Original-commit: flang-compiler/f18@c1aeeae776
Reviewed-on: https://github.com/flang-compiler/f18/pull/580
Tree-same-pre-rewrite: false
 2019-07-16 15:57:29 -07:00
Tim Keith 721a2c55db [flang] Merge pull request flang-compiler/f18#577 from flang-compiler/tsk-issue572 
Allow forward reference to binding name in type-bound generic

Original-commit: flang-compiler/f18@3ed8a8a356
Reviewed-on: https://github.com/flang-compiler/f18/pull/577
 2019-07-16 11:09:36 -07:00
Tim Keith 16356d58bc [flang] Allow forward reference to binding name in type-bound generic 
Type-bound generic statements can have binding names that refer to
bindings that occur later in the type. So save a map of generic to
binding names and process them when we get to the end of the
type-bound procedure part. This is similar to how specific procedures
of generic identifiers are handled.

Also detect duplicate binding names for a type-bound generic.

Fixes issue flang-compiler/f18#572.

Original-commit: flang-compiler/f18@d58bb77cfa
Reviewed-on: https://github.com/flang-compiler/f18/pull/577
 2019-07-15 17:09:03 -07:00
Peter Klausler 66a7639f49 [flang] Merge pull request flang-compiler/f18#565 from flang-compiler/pmk-fixes 
When creating symbols for intrinsics, do not put them in the global s…

Original-commit: flang-compiler/f18@38789942a7
Reviewed-on: https://github.com/flang-compiler/f18/pull/565
 2019-07-16 10:55:27 -07:00
peter klausler d3c8af484a [flang] Fix typo 
Original-commit: flang-compiler/f18@f7d9f5bd7c
Reviewed-on: https://github.com/flang-compiler/f18/pull/565
 2019-07-16 10:53:39 -07:00
peter klausler 367d3eec60 [flang] Address review comment 
Original-commit: flang-compiler/f18@5d6749c3d4
Reviewed-on: https://github.com/flang-compiler/f18/pull/565
Tree-same-pre-rewrite: false
 2019-07-16 09:58:55 -07:00
peter klausler 8f40dbcd19 [flang] Fix flang-compiler/f18#571: forward reference to interface 
Original-commit: flang-compiler/f18@5e00d1699c
Reviewed-on: https://github.com/flang-compiler/f18/pull/565
Tree-same-pre-rewrite: false
 2019-07-16 09:58:53 -07:00
peter klausler 8c0aa90185 [flang] Handle USE and host associations in characteristics analysis 
Original-commit: flang-compiler/f18@1625f72e35
Reviewed-on: https://github.com/flang-compiler/f18/pull/565
Tree-same-pre-rewrite: false
 2019-07-16 09:58:51 -07:00
peter klausler 29004ece95 [flang] fix crash in ASSOCIATED() intrinsic with two arguments 
Original-commit: flang-compiler/f18@1a393ff43b
Reviewed-on: https://github.com/flang-compiler/f18/pull/565
Tree-same-pre-rewrite: false
 2019-07-16 09:58:48 -07:00
peter klausler fc638c021c [flang] Make warning about exponent letters more useful 
Original-commit: flang-compiler/f18@9c9aaacd7b
Reviewed-on: https://github.com/flang-compiler/f18/pull/565
Tree-same-pre-rewrite: false
 2019-07-16 09:58:47 -07:00
peter klausler 375dcec348 [flang] When creating symbols for intrinsics, do not put them in the global scope, and do not emit them to module files. 
Original-commit: flang-compiler/f18@9907026609
Reviewed-on: https://github.com/flang-compiler/f18/pull/565
Tree-same-pre-rewrite: false
 2019-07-16 09:58:46 -07:00
jeanPerier 64206257a0 [flang] Merge pull request flang-compiler/f18#552 from flang-compiler/jpr-fix-518 
Fix issues flang-compiler/f18#517, flang-compiler/f18#518, and flang-compiler/f18#546

Original-commit: flang-compiler/f18@bc3c549d48
Reviewed-on: https://github.com/flang-compiler/f18/pull/552
 2019-07-16 02:20:08 -07:00
Jean Perier 31cab04be7 [flang] Add fix for issue flang-compiler/f18#517 
Original-commit: flang-compiler/f18@d9bb6890d7
Reviewed-on: https://github.com/flang-compiler/f18/pull/552
 2019-07-10 08:44:05 -07:00
Jean Perier 93e05161ea [flang] Answer comment: split cannondo new tests 
Original-commit: flang-compiler/f18@7ebf7f72b0
Reviewed-on: https://github.com/flang-compiler/f18/pull/552
Tree-same-pre-rewrite: false
 2019-07-10 03:53:25 -07:00
Jean Perier 16cf494888 [flang] Add non standard feature for labeled do not ending with END DO or CONTINUE 
* The warning was already here, this commit only refactors things so that
 it can be controled with -Mstandard.
* Also makes the warning point to the do-stmt and adds a note to the warning
  pointing to the statements where it ends.

Original-commit: flang-compiler/f18@11e1eb6edd
Reviewed-on: https://github.com/flang-compiler/f18/pull/552
Tree-same-pre-rewrite: false
 2019-07-09 11:54:40 -07:00
Jean Perier 8a4b595bf6 [flang] Answer comments 
* Support target label of label-do on all executable constructs as well as
  forall and where.
* Re-oder and rename related checks in resolve-labels.cc

Original-commit: flang-compiler/f18@e5ac8a1660
Reviewed-on: https://github.com/flang-compiler/f18/pull/552
Tree-same-pre-rewrite: false
 2019-07-09 10:40:14 -07:00
Jean Perier 5597f366e1 [flang] Fix issues 518 and 546 
- Only allow out-of-scope label target for label-do-stmt
  when the label is on an end-stmt of a scope directly nested
  into the one of the label-do-stmt.
- Also transform label-do-stmt into non-label-do constructs
  so that later phases do not have to handle label-do-stmt.

Original-commit: flang-compiler/f18@91cff2f296
Reviewed-on: https://github.com/flang-compiler/f18/pull/552
Tree-same-pre-rewrite: false
 2019-07-08 09:19:07 -07:00
Tim Keith f2d0ae546e [flang] Merge pull request flang-compiler/f18#568 from flang-compiler/tsk-test 
Improvements to semantics tests

Original-commit: flang-compiler/f18@4dde0d7daa
Reviewed-on: https://github.com/flang-compiler/f18/pull/568
 2019-07-15 17:00:04 -07:00
Tim Keith 4635eb1aac [flang] Improvements to semantics tests 
Change test scripts so that cmake passes in the path to the `f18`
that it just built. They no longer have to use relative paths.

Simplify argument passing in test scripts by sharing it in `common.sh`.

Move `if_arith01.f90`, `if_construct01.f90`, `if_stmt01.f90` to `ERROR_TESTS`.
As it was, nothing was being tested on them.

For `test_error.sh`, find the include directory relative to `f18` and
pass that in with a `-I` option. Eliminate the temporary definitions of
`iso_fortran_env`, `iso_c_binding`, `ieee_exceptions` in the tests
because the "real" ones are now available.

The tests that are run with `test_any.sh` could probably have similar
changes, but they are not part of this commit.

Original-commit: flang-compiler/f18@b62fe489be
Reviewed-on: https://github.com/flang-compiler/f18/pull/568
 2019-07-12 12:37:16 -07:00
Tim Keith 937fad77a7 [flang] Merge pull request flang-compiler/f18#576 from flang-compiler/tsk-pass 
Procedure distinguishability rules for operators

Original-commit: flang-compiler/f18@fc35c3ed0b
Reviewed-on: https://github.com/flang-compiler/f18/pull/576
 2019-07-15 14:22:28 -07:00
Tim Keith 97e60b7354 [flang] Procedure distinguishability rules for operators 
Generic operators and assignment have different rules than generic
names for their procedures being distinguishable.

Implement those rules in `DistinguishableOpOrAssign`. The rules are
considerably simpler: they must have the name number of dummy arguments
and at least one pair in the same position must be distinguishable.

Fixes issue flang-compiler/f18#563.

Original-commit: flang-compiler/f18@276bb08206
Reviewed-on: https://github.com/flang-compiler/f18/pull/576
 2019-07-15 13:05:42 -07:00
Peter Klausler 5f9ea62fae [flang] Merge pull request flang-compiler/f18#569 from flang-compiler/pmk-omp 
Add source provenance to OpenMP parse tree nodes; clean things up.

Original-commit: flang-compiler/f18@03786ec407
Reviewed-on: https://github.com/flang-compiler/f18/pull/569
 2019-07-15 13:27:15 -07:00
peter klausler 3d8b3ddef0 [flang] Separate keyword from clauses in provenance of construct directives 
Original-commit: flang-compiler/f18@9994d2351e
Reviewed-on: https://github.com/flang-compiler/f18/pull/569
 2019-07-15 13:05:30 -07:00
peter klausler ef59f7ad12 [flang] Ensure that provenance is preserved in move ctor/assignment of Verbatim 
Original-commit: flang-compiler/f18@fcb5513486
Reviewed-on: https://github.com/flang-compiler/f18/pull/569
Tree-same-pre-rewrite: false
 2019-07-15 13:05:30 -07:00
peter klausler 5557fff6e8 [flang] Complete source provenance on OMP constructs (except ATOMIC) 
Original-commit: flang-compiler/f18@8f6e93d579
Reviewed-on: https://github.com/flang-compiler/f18/pull/569
Tree-same-pre-rewrite: false
 2019-07-15 13:05:29 -07:00
peter klausler 521a9770af [flang] Combine BARRIER/TASKWAIT/TASKYIELD 
Original-commit: flang-compiler/f18@c56c893a05
Reviewed-on: https://github.com/flang-compiler/f18/pull/569
Tree-same-pre-rewrite: false
 2019-07-15 13:05:28 -07:00
peter klausler 6599bdf9b5 [flang] Convert more empty classes to enums 
Original-commit: flang-compiler/f18@9cf8b9eea7
Reviewed-on: https://github.com/flang-compiler/f18/pull/569
Tree-same-pre-rewrite: false
 2019-07-15 13:05:28 -07:00