f1212c6606
[flang] Implement semantic checking for TASKLOOP
...
Original-commit: flang-compiler/f18@a8e65f2c2d
Reviewed-on: https://github.com/flang-compiler/f18/pull/688
2019-09-03 17:17:22 +01:00
5d2f12074b
[flang] Merge pull request flang-compiler/f18#697 from flang-compiler/tsk-crayptr
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Name resolution for Cray pointers
Original-commit: flang-compiler/f18@a18c5ebed0
Reviewed-on: https://github.com/flang-compiler/f18/pull/697
2019-09-04 16:57:02 -07:00
cc07c43a84
[flang] Name resolution for Cray pointers
...
Resolve the pointer and pointee names in a `BasedPointerStmt` and
enforce some of the constraints on them. There are still some
constraints to be implemented, mainly about what kind of attributes
the pointers and pointees can have.
The rules for these are a little vague. I mostly followed
- Cray Fortran Reference Manual section 9.3.2
- https://gcc.gnu.org/onlinedocs/gfortran/Cray-pointers.html
- VSI Fortran for OpenVMS Language Reference Manual section B.11
Note that the first two use the term "Cray pointer" but the last does
not. That is confusing because you have to know from context whether
it is referring to Cray pointers or Fortran pointers, so I used
"Cray pointer" and "Cray pointee" in error messages to refer to the
two names in the pointer statement.
Original-commit: flang-compiler/f18@cabb112be2
Reviewed-on: https://github.com/flang-compiler/f18/pull/697
2019-09-04 16:55:08 -07:00
6970974c4e
[flang] Merge pull request flang-compiler/f18#710 from flang-compiler/tsk-issue709
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Fix declaration of module procedure subprograms
Original-commit: flang-compiler/f18@b56bc365bb
Reviewed-on: https://github.com/flang-compiler/f18/pull/710
2019-09-04 16:33:22 -07:00
9f49ffb94f
[flang] Fix declaration of module procedure subprograms
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Names of subprograms declared with MODULE PROCEDURE in a submodule
were not found correctly. The fix is to separate the handling of
these from other subprograms. The subprogram being defined must have
been declared in the same module or an ancestor module/submodule.
Fixes flang-compiler/f18#709
Original-commit: flang-compiler/f18@80b635d343
Reviewed-on: https://github.com/flang-compiler/f18/pull/710
2019-09-04 15:15:57 -07:00
55d1fb1996
[flang] Merge pull request flang-compiler/f18#706 from flang-compiler/sjs-cmplx
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Fold more cases of cmplx and dcmplx.
Original-commit: flang-compiler/f18@e42947dcde
Reviewed-on: https://github.com/flang-compiler/f18/pull/706
2019-09-04 12:41:09 -07:00
689e6ee7b6
[flang] Fold more cases of cmplx and dcmplx.
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Original-commit: flang-compiler/f18@57401319b0
Reviewed-on: https://github.com/flang-compiler/f18/pull/706
2019-09-02 15:02:46 -07:00
fff45a620a
[flang] Merge pull request flang-compiler/f18#705 from flang-compiler/sjs-dreal
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Add support and documentation for DREAL.
Original-commit: flang-compiler/f18@e14461455f
Reviewed-on: https://github.com/flang-compiler/f18/pull/705
2019-09-03 19:05:55 -07:00
93aa7a8640
[flang] Add support and documentation for DREAL.
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Original-commit: flang-compiler/f18@5b6a2dc26c
Reviewed-on: https://github.com/flang-compiler/f18/pull/705
2019-09-02 13:54:01 -07:00
e6e1b0ba2b
[flang] Merge pull request flang-compiler/f18#692 from flang-compiler/sjs-omp-doc
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Create OpenMP-semantics.md
Original-commit: flang-compiler/f18@0948d3d191
Reviewed-on: https://github.com/flang-compiler/f18/pull/692
2019-08-30 11:22:51 -07:00
d33a5652a8
[flang] Update OpenMP-semantics.md
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Formatting changes.
Original-commit: flang-compiler/f18@007b3e31d3
Reviewed-on: https://github.com/flang-compiler/f18/pull/692
2019-08-30 11:22:13 -07:00
67a5f04be8
[flang] Update OpenMP-semantics.md
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Item 4 can be removed since we decided to keep the code in Semantics.
Original-commit: flang-compiler/f18@7377a61345
Reviewed-on: https://github.com/flang-compiler/f18/pull/692
Tree-same-pre-rewrite: false
2019-08-29 12:55:41 -07:00
12c9b9429b
[flang] Update OpenMP-semantics.md
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Repond to review comments about grammar and formatting.
Original-commit: flang-compiler/f18@4811ea2b94
Reviewed-on: https://github.com/flang-compiler/f18/pull/692
Tree-same-pre-rewrite: false
2019-08-27 18:12:50 -07:00
6e4c8b88c5
[flang] Create OpenMP-semantics.md
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Initial markdown document.
Original-commit: flang-compiler/f18@787a0ca058
Reviewed-on: https://github.com/flang-compiler/f18/pull/692
Tree-same-pre-rewrite: false
2019-08-27 14:38:48 -07:00
23a7f38741
[flang] [OpenMP] flang-compiler/f18#691 Update on Tim and Varun's review
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Change CheckMatching to return `beginDir`, which hides the unnecessary
`std::get<>` for `endDir`.
Original-commit: flang-compiler/f18@d9689e10f4
2019-08-29 10:19:36 -07:00
f6273d7194
[flang] [OpenMP] structural checks for `PARALLEL SECTIONS`
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Original-commit: flang-compiler/f18@c18452159d
2019-08-29 10:19:36 -07:00
ffb88549cb
[flang] [OpenMP] add Begin and End Directive matching check
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Straightforward check for Begin and End directive of:
1. Block related constructs
2. Loop related constructs (End directive is optional)
3. Sections related constructs
Original-commit: flang-compiler/f18@d0436f13ee
2019-08-29 10:19:36 -07:00
0a85616b07
[flang] [OpenMP] update validity check for `OmpNowait`.
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Because now we set the flag for `End` directives that accept clauses,
no need to check the specific directives anymore.
Original-commit: flang-compiler/f18@a5cdc4b035
2019-08-29 10:19:36 -07:00
2cc505d11b
[flang] Merge pull request flang-compiler/f18#689 from flang-compiler/jpr-fix-667
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Implement ENUM name resolution
Original-commit: flang-compiler/f18@d4fd6bf95a
Reviewed-on: https://github.com/flang-compiler/f18/pull/689
2019-08-29 02:37:32 -07:00
296b0d9374
[flang] Remove unused function after last commit
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Original-commit: flang-compiler/f18@029fbf64c2
Reviewed-on: https://github.com/flang-compiler/f18/pull/689
2019-08-28 05:50:23 -07:00
d93f493438
[flang] Address comment: store current enum value in an int
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During enumerator name resolution, instead of keeping the current
enumerator value inside an expression, fold it to an int and keep
it as an int. This is clearer and will be easier if one wants to
provide some enum type size optimization.
Original-commit: flang-compiler/f18@4e49d5396c
Reviewed-on: https://github.com/flang-compiler/f18/pull/689
Tree-same-pre-rewrite: false
2019-08-28 04:58:38 -07:00
93aefc3940
[flang] Address comments: Update comments
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Original-commit: flang-compiler/f18@6308613244
Reviewed-on: https://github.com/flang-compiler/f18/pull/689
Tree-same-pre-rewrite: false
2019-08-28 03:35:40 -07:00
f23200963f
[flang] Simplify name resolution visitor for parser::Enumerator
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Do not define a Pre and a Post, simply walk the expression
with Walk in Pre to resolve the names inside the expression
before evaluating it.
Original-commit: flang-compiler/f18@b0e3c1691e
Reviewed-on: https://github.com/flang-compiler/f18/pull/689
Tree-same-pre-rewrite: false
2019-08-27 07:14:51 -07:00
e3b5330fda
[flang] Introduce IsNamedConstant to hide attr::PARAMETER details
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for named constant that are actually enumerators.
Original-commit: flang-compiler/f18@d9c4888b72
Reviewed-on: https://github.com/flang-compiler/f18/pull/689
Tree-same-pre-rewrite: false
2019-08-27 07:14:51 -07:00
a512e42412
[flang] Merge pull request flang-compiler/f18#687 from flang-compiler/tsk3
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Resolve index in pointer assignment to array element
Original-commit: flang-compiler/f18@e8e5cd5259
Reviewed-on: https://github.com/flang-compiler/f18/pull/687
2019-08-28 14:09:30 -07:00
396a659413
[flang] Resolve index in pointer assignment to array element
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When the LHS of a pointer assignment is an array element, the
index must be resolved.
Fixed flang-compiler/f18#684 .
Original-commit: flang-compiler/f18@c39c7872d4
Reviewed-on: https://github.com/flang-compiler/f18/pull/687
2019-08-26 17:37:52 -07:00
9de2bf6aa8
[flang] Merge pull request flang-compiler/f18#693 from kiranchandramohan/segfault_invalid_interface
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Fix for segfault in invalid proc interface message
Original-commit: flang-compiler/f18@705c3532ef
Reviewed-on: https://github.com/flang-compiler/f18/pull/693
2019-08-27 16:21:06 -07:00
911cb63719
[flang] Fix for segfault in invalid proc interface message
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The segfault happened due to a missing argument.
Original-commit: flang-compiler/f18@8a4f49e86d
Reviewed-on: https://github.com/flang-compiler/f18/pull/693
2019-08-27 23:28:15 +01:00
20473b6939
[flang] Merge pull request flang-compiler/f18#690 from flang-compiler/pmk-sjs-omp-lib
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Clean up `omp_lib.h` a bit
Original-commit: flang-compiler/f18@e5830301bd
Reviewed-on: https://github.com/flang-compiler/f18/pull/690
2019-08-27 13:16:25 -07:00
142fed87c1
[flang] Clean up omp_lib.h
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Original-commit: flang-compiler/f18@7119cd0534
Reviewed-on: https://github.com/flang-compiler/f18/pull/690
2019-08-27 11:17:43 -07:00
9d5d73aa77
[flang] Reformat omp_lib.h
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Original-commit: flang-compiler/f18@892d91b161
Reviewed-on: https://github.com/flang-compiler/f18/pull/690
Tree-same-pre-rewrite: false
2019-08-27 09:28:30 -07:00
5c62bfb4f8
[flang] Implement int_ptr_kind.
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Split omp_lib.F90 into two files: a Fortran file used to
create the omp_lib module and a .h file that can be used
directly, which apparently some codes do. Because of the
split, and wanting to avoid forcing use isc_c_binding,
use int_ptr_kind() instead of c_intptr_t.
Original-commit: flang-compiler/f18@ce6a9fb173
Reviewed-on: https://github.com/flang-compiler/f18/pull/690
Tree-same-pre-rewrite: false
2019-08-26 14:58:10 -07:00
9b5e691814
[flang] Add the OpenMP module.
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Original-commit: flang-compiler/f18@09d8b0d6e1
Reviewed-on: https://github.com/flang-compiler/f18/pull/690
Tree-same-pre-rewrite: false
2019-08-26 09:57:06 -07:00
aa907c3125
[flang] Merge pull request flang-compiler/f18#681 from DavidTruby/master
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Fix for builds with libc++9 and libstdc++10
Original-commit: flang-compiler/f18@fae1187462
Reviewed-on: https://github.com/flang-compiler/f18/pull/681
2019-08-27 12:00:28 -07:00
1281b9c5fc
[flang] Misc changes for review
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Original-commit: flang-compiler/f18@6d9ddb8f5e
Reviewed-on: https://github.com/flang-compiler/f18/pull/681
2019-08-23 21:17:57 +01:00
0adca8bedc
[flang] Fix for builds with libc++9 and libstdc++10
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Original-commit: flang-compiler/f18@137de8a1cd
Reviewed-on: https://github.com/flang-compiler/f18/pull/681
Tree-same-pre-rewrite: false
2019-08-23 14:57:05 +01:00
51fe223916
[flang] Fix bug with statement functions
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When the name of a statement function was previously declared, we
weren't correctly recognizing it as a statement function. E.g.
```
integer :: f, i
f(i) = i + 1
```
`f` was entered in the symbol table with `EntityDetails` and the
`parser::Name` on the first line was resolved to that symbol.
On the second line we replaced the symbol for `f` in the scope
with a subprogram symbol, but that didn't change the symbol in
the first `parser::Name`.
The fix requires:
1. don't erase the original symbol for `f`, just replace its details
2. when we erase the symbol for `f` in the subprogram scope, don't
unresolve it
Original-commit: flang-compiler/f18@31212686ea
2019-08-26 15:46:49 -07:00
986fec95a1
[flang] Merge pull request flang-compiler/f18#680 from flang-compiler/jpr-fix-661
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Fix issue: Enforce specific intrinsic characteristics
Original-commit: flang-compiler/f18@0758d8a65e
Reviewed-on: https://github.com/flang-compiler/f18/pull/680
2019-08-26 01:45:48 -07:00
98af2162d0
[flang] Fix intrinsic table probing issue with DOUBLE COMPLEX
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The probing table was only expecting REAL for kind code
`KindCode::doublePrecision` that is also used for
`DoublePrecisionComplex`.
Add related tests.
Original-commit: flang-compiler/f18@342ed7e769
Reviewed-on: https://github.com/flang-compiler/f18/pull/680
2019-08-23 05:37:37 -07:00
252e22ea97
[flang] Fix issue: Enforce specific intrinsic characteristics
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Fix issue flang-compiler/f18#661 .
The issue was that when probing a specific intrinsic, the
constraints of the related generic intrinsic were tested instead
of the more restrictive constraints of the specific intrinsic.
Original-commit: flang-compiler/f18@dd971e901d
Reviewed-on: https://github.com/flang-compiler/f18/pull/680
Tree-same-pre-rewrite: false
2019-08-23 05:03:41 -07:00
4a624715aa
[flang] Merge pull request flang-compiler/f18#679 from flang-compiler/jpr-fix-676
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Fix SELECTED_CHAR_KIND('DEFAULT') folding issue
Original-commit: flang-compiler/f18@6703f7bd99
Reviewed-on: https://github.com/flang-compiler/f18/pull/679
2019-08-26 01:11:34 -07:00
8c4d2e8763
[flang] Fix SELECTED_CHAR_KIND('DEFAULT') folding issue
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Fix issue flang-compiler/f18#676
The issue was that the 'DEFAULT' case was handled
directly in fold.cc which did not lowercase/trim trailing
space of the argument befaore comparing to "default".
Modify the `Selected_char_kind` function to accept the default
char kind as argument and to return it if the processed argument
matches "default".
Original-commit: flang-compiler/f18@14222ae914
Reviewed-on: https://github.com/flang-compiler/f18/pull/679
2019-08-23 03:36:29 -07:00
61814dbf1d
[flang] Merge pull request flang-compiler/f18#671 from flang-compiler/pmk-decimal
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Better binary<->decimal floating-point conversion
Original-commit: flang-compiler/f18@5e93f2c602
Reviewed-on: https://github.com/flang-compiler/f18/pull/671
2019-08-23 11:51:54 -07:00
9717cc43b8
[flang] Make it easier to enable minimal FP output by default for module files (but do not enable it)
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Original-commit: flang-compiler/f18@f6b640319b
Reviewed-on: https://github.com/flang-compiler/f18/pull/671
2019-08-23 11:31:47 -07:00
b7d463f1d5
[flang] Cope better with ridiculously large exponents on input
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Original-commit: flang-compiler/f18@e55cc39bad
Reviewed-on: https://github.com/flang-compiler/f18/pull/671
Tree-same-pre-rewrite: false
2019-08-23 11:31:47 -07:00
787b997830
[flang] Address most review comments
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Original-commit: flang-compiler/f18@e6164782ea
Reviewed-on: https://github.com/flang-compiler/f18/pull/671
Tree-same-pre-rewrite: false
2019-08-23 11:31:46 -07:00
79e8749f25
[flang] Address comments, fix a bug
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Original-commit: flang-compiler/f18@e095bbb23f
Reviewed-on: https://github.com/flang-compiler/f18/pull/671
Tree-same-pre-rewrite: false
2019-08-23 11:31:45 -07:00
b4f34801c6
[flang] Improve comments, clean up a couple of things
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Original-commit: flang-compiler/f18@8d94d643b6
Reviewed-on: https://github.com/flang-compiler/f18/pull/671
Tree-same-pre-rewrite: false
2019-08-23 11:31:43 -07:00
1502542fe7
[flang] Fix copyright date on new file.
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Original-commit: flang-compiler/f18@60b1be7ce2
Reviewed-on: https://github.com/flang-compiler/f18/pull/671
Tree-same-pre-rewrite: false
2019-08-23 11:31:43 -07:00
474c43a075
[flang] Correct header guards
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Original-commit: flang-compiler/f18@77688d0392
Reviewed-on: https://github.com/flang-compiler/f18/pull/671
Tree-same-pre-rewrite: false
2019-08-23 11:31:40 -07:00
David Truby