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2444 Commits

Author SHA1 Message Date
Jean Perier 48659b1eb0 [flang] Add NEW_LINE intrinsic to the intrinsic table 
NEW_LINE intrinsic folding was already implemented but it had not
yet been added the the intrinsic table and was therefore not yet
recognised an intrinsic.
Add related tests.

Original-commit: flang-compiler/f18@42fcf5b5f1
Reviewed-on: https://github.com/flang-compiler/f18/pull/734
 2019-09-11 03:01:55 -07:00
Peter Klausler 05f75ac01f [flang] Merge pull request flang-compiler/f18#737 from flang-compiler/pmk-m-in-m 
Allow module, submodule, and program names to be used as local identi…

Original-commit: flang-compiler/f18@ffc90d0b1c
Reviewed-on: https://github.com/flang-compiler/f18/pull/737
 2019-09-11 16:40:09 -07:00
peter klausler bd2bf58e7a [flang] Extend comments 
Original-commit: flang-compiler/f18@9f918c2559
Reviewed-on: https://github.com/flang-compiler/f18/pull/737
 2019-09-11 13:15:32 -07:00
peter klausler 62e4acf232 [flang] Allow module, submodule, and program names to be used as local identifiers. Check for USE of m in m. 
Original-commit: flang-compiler/f18@9abfd9e450
Reviewed-on: https://github.com/flang-compiler/f18/pull/737
Tree-same-pre-rewrite: false
 2019-09-11 12:30:24 -07:00
Tim Keith 2deefe166c [flang] Merge pull request flang-compiler/f18#698 from tinlun/master 
Added -fget-definition and -fget-symbols-sources.

Original-commit: flang-compiler/f18@24caaea2bf
Reviewed-on: https://github.com/flang-compiler/f18/pull/698
 2019-09-11 11:10:57 -07:00
Tin Huynh 2e1807998c [flang] Using new Prov to Cooked mappings for get-definition. 
Original-commit: flang-compiler/f18@5a42c5c9e1
Reviewed-on: https://github.com/flang-compiler/f18/pull/698
 2019-09-10 17:55:59 -07:00
Tin Huynh 69fd49a002 [flang] FindOffsetLineAndColumn also uses SourcePosition. 
New tests for COMMON and BLOCK.
Added CHECK-ONCE to test_any.sh. Make sure pattern only occurs once.

Original-commit: flang-compiler/f18@ad82dafcf9
Reviewed-on: https://github.com/flang-compiler/f18/pull/698
Tree-same-pre-rewrite: false
 2019-09-10 17:55:59 -07:00
Tin Huynh 2f205a5f52 [flang] Added -fget-definitions and -fget-all-symbols. 
- -fget-definitions finds the definition of the symbol under specified source
position.
- -fget-all-symbols finds definition locations of all symbols in a document. For
symbols found in other modules, shows which module the symbol came from.
- Tests.
- New structure SourcePosition with file, line, column information.

Original-commit: flang-compiler/f18@e0099b0900
Reviewed-on: https://github.com/flang-compiler/f18/pull/698
Tree-same-pre-rewrite: false
 2019-09-10 17:55:59 -07:00
Peter Klausler 99fb2cfc2f [flang] Merge pull request flang-compiler/f18#731 from flang-compiler/pmk-fix-728 
Recover better from syntax errors on USE statements

Original-commit: flang-compiler/f18@2c45d65b88
Reviewed-on: https://github.com/flang-compiler/f18/pull/731
 2019-09-11 09:16:29 -07:00
peter klausler f9ed573b1d [flang] Recover better from syntax errors on USE statements 
Original-commit: flang-compiler/f18@29968698d9
Reviewed-on: https://github.com/flang-compiler/f18/pull/731
 2019-09-10 15:29:55 -07:00
Peter Klausler 98a7408347 [flang] Merge pull request flang-compiler/f18#732 from flang-compiler/pmk-call 
Begin semantic checks for calls

Original-commit: flang-compiler/f18@4d6ae6fab0
Reviewed-on: https://github.com/flang-compiler/f18/pull/732
 2019-09-10 17:09:07 -07:00
peter klausler 67eb35d970 [flang] Address review comment 
Original-commit: flang-compiler/f18@65dc8d4996
Reviewed-on: https://github.com/flang-compiler/f18/pull/732
 2019-09-10 17:08:18 -07:00
peter klausler 9db810f5e3 [flang] Add static declaration checker; get call01.f90 to pass 
Original-commit: flang-compiler/f18@7cc5bc7617
Reviewed-on: https://github.com/flang-compiler/f18/pull/732
Tree-same-pre-rewrite: false
 2019-09-10 15:53:23 -07:00
peter klausler 2ae26b8501 [flang] Check recursive calls for NON_RECURSIVE and assumed-length CHARACTER(*) 
Original-commit: flang-compiler/f18@92777f8f66
Reviewed-on: https://github.com/flang-compiler/f18/pull/732
Tree-same-pre-rewrite: false
 2019-09-10 15:53:22 -07:00
peter klausler 34f07e50c0 [flang] commit to switch branches 
Some groundwork

Original-commit: flang-compiler/f18@64ebeb511c
Reviewed-on: https://github.com/flang-compiler/f18/pull/732
Tree-same-pre-rewrite: false
 2019-09-10 15:53:17 -07:00
psteinfeld df632a4cbc [flang] Merge pull request flang-compiler/f18#686 from flang-compiler/ps-stmt-stack 
Changes to add an executable construct stack

Original-commit: flang-compiler/f18@2fc28c7538
Reviewed-on: https://github.com/flang-compiler/f18/pull/686
 2019-09-10 15:25:00 -07:00
Pete Steinfeld 97d7b398e4 [flang] Combined the implementations to ```Pre()``` and ```Post()``` functions that 
call `PushConstruct()``` and ```PopConstruct()``` following a genius
suggestion from Peter.

Original-commit: flang-compiler/f18@be2a03ebf4
Reviewed-on: https://github.com/flang-compiler/f18/pull/686
 2019-09-10 14:45:02 -07:00
Pete Steinfeld 74112759c3 [flang] Changed ```PushConstruct()``` to be a template, which moves the implicit 
creation of the ```ConstructNode``` into ```PushConstruct()```.

Original-commit: flang-compiler/f18@3984566858
Reviewed-on: https://github.com/flang-compiler/f18/pull/686
Tree-same-pre-rewrite: false
 2019-09-10 14:45:02 -07:00
Pete Steinfeld 9cc2f8300b [flang] Responses to review comments 
I changed the interface of ```PushConstruct()``` to take an rvalue reference as its only parameter and made the construction of the ```ConstructNode```s explicit in all of the ```Pre()``` functions for the various construct types.

Original-commit: flang-compiler/f18@f8be813874
Reviewed-on: https://github.com/flang-compiler/f18/pull/686
Tree-same-pre-rewrite: false
 2019-09-10 14:45:02 -07:00
Pete Steinfeld eedbe90e72 [flang] Responses to review comments and team meeting 
The most significant change is that I replaced the stack of
ExecutableConstruct's with a stack composed of ConstructNode's, each of which
is a variant of the constructs that made up the type ExecutableConstruct.  This
change allows the nodes of the stack to be extended to include the types needed
for OMP semantic checking.

I also extended the existing test to include some correct DO loops with CYCLE
and EXIT statements to test the code more completely.

Original-commit: flang-compiler/f18@d26f34e3a4
Reviewed-on: https://github.com/flang-compiler/f18/pull/686
Tree-same-pre-rewrite: false
 2019-09-10 14:45:02 -07:00
Pete Steinfeld 73ef31b164 [flang] Changes to add an executable construct stack 
I added a stack of ExecutableConstruct's to SemanticsContext along with
functions to push and pop constructs.  I added code to the SemanticsVisitor
to use these new functions.  I also added functions Pre and Post functions
for UnlabeledStatement's so that we could isolate the source positions for
statements embedded in "if" statements to improve error messages.

I also added code to check-do.[h,cc] to use this new infrastructure to check
for CYCLE and EXIT statements that are not contained within DO constructs
along with a test.

Original-commit: flang-compiler/f18@b8370bdeb8
Reviewed-on: https://github.com/flang-compiler/f18/pull/686
Tree-same-pre-rewrite: false
 2019-09-10 14:45:02 -07:00
psteinfeld ada293fa66 [flang] Merge pull request flang-compiler/f18#730 from flang-compiler/ps-issue725 
Fixed the declarations of IEEE_SUPPORT_FLAG and IEEE_SUPPORT_HALTING

Original-commit: flang-compiler/f18@238b9ee459
Reviewed-on: https://github.com/flang-compiler/f18/pull/730
 2019-09-10 12:50:17 -07:00
Pete Steinfeld f8cfc7cdf9 [flang] Fixed the declarations of IEEE_SUPPORT_FLAG and IEEE_SUPPORT_HALTING to 
be functions rather than subroutines.  Note that Table 17.3 in the
standard summarizes the contents of IEEE_EXCEPTIONS with the details
specified in section 17.11.

Original-commit: flang-compiler/f18@fca58d479d
Reviewed-on: https://github.com/flang-compiler/f18/pull/730
 2019-09-10 12:43:16 -07:00
Steve Scalpone 4fd8ef1a16 [flang] Merge pull request flang-compiler/f18#723 from flang-compiler/sjs-storage-size 
Add storage_size intrinsic.

Original-commit: flang-compiler/f18@f2ffcfafd2
Reviewed-on: https://github.com/flang-compiler/f18/pull/723
 2019-09-10 08:38:48 -07:00
Steve Scalpone 654a86a277 [flang] Update comment to reflect that STORAGE_SIZE is implemented. 
Original-commit: flang-compiler/f18@3c2431bbf8
Reviewed-on: https://github.com/flang-compiler/f18/pull/723
 2019-09-10 08:37:08 -07:00
Steve Scalpone c1c83477ed [flang] Add storage_size intrinsic. 
Original-commit: flang-compiler/f18@bcde26a7c1
Reviewed-on: https://github.com/flang-compiler/f18/pull/723
Tree-same-pre-rewrite: false
 2019-09-09 14:33:04 -07:00
jeanPerier af933e12c8 [flang] Merge pull request flang-compiler/f18#699 from flang-compiler/jpr-fix-695 
Implement folding of x**y where y is real or complex

Original-commit: flang-compiler/f18@0efc573230
Reviewed-on: https://github.com/flang-compiler/f18/pull/699
 2019-09-10 05:53:28 -07:00
Jean Perier 45820f4caa [flang] address comment: add ',' for better formatting 
Original-commit: flang-compiler/f18@0c85499985
Reviewed-on: https://github.com/flang-compiler/f18/pull/699
 2019-09-10 04:11:19 -07:00
Jean Perier 1343cf78f3 [flang] Implement folding of x**y where y is real or complex 
This was a TODO. The implementation uses the host runtime
function pow, either from libm or libpgmath.

Original-commit: flang-compiler/f18@ee58112112
Reviewed-on: https://github.com/flang-compiler/f18/pull/699
Tree-same-pre-rewrite: false
 2019-08-30 08:08:08 -07:00
Steve Scalpone 7459d81d8d [flang] Merge pull request flang-compiler/f18#722 from flang-compiler/sjs-error-unit 
Define iso_fortran_env error_unit.

Original-commit: flang-compiler/f18@cb1752d5cb
Reviewed-on: https://github.com/flang-compiler/f18/pull/722
 2019-09-09 14:36:21 -07:00
Steve Scalpone 02a9cdb3fd [flang] Define iso_fortran_env error_unit. 
Provisionally use a value of 0 to match PGI.

Original-commit: flang-compiler/f18@ec7f0a0968
Reviewed-on: https://github.com/flang-compiler/f18/pull/722
 2019-09-09 12:57:10 -07:00
Peter Klausler 89ff150e7c [flang] Merge pull request flang-compiler/f18#721 from flang-compiler/pmk-fix-errormsg 
Fix expected error messages in tests to correspond with recent update…

Original-commit: flang-compiler/f18@ffbc017c45
Reviewed-on: https://github.com/flang-compiler/f18/pull/721
 2019-09-09 12:34:25 -07:00
peter klausler de974041da [flang] Fix expected error messages in tests to correspond with recent update to compiler 
Original-commit: flang-compiler/f18@95202dd313
Reviewed-on: https://github.com/flang-compiler/f18/pull/721
 2019-09-09 11:40:31 -07:00
Peter Klausler 1a7c1c1dac [flang] Merge pull request flang-compiler/f18#711 from flang-compiler/pmk-call-tests 
Tests for call semantics

Original-commit: flang-compiler/f18@8fada8d5cd
Reviewed-on: https://github.com/flang-compiler/f18/pull/711
 2019-09-09 10:43:53 -07:00
peter klausler bf6ba0ff18 [flang] Fix some Fortran and use existing messages for errors already caught. 
Original-commit: flang-compiler/f18@2d360e78ea
Reviewed-on: https://github.com/flang-compiler/f18/pull/711
 2019-09-09 10:43:19 -07:00
peter klausler 9dee00eccc [flang] Finish test/semantics/call12.f90 
Original-commit: flang-compiler/f18@d002f0ce37
Reviewed-on: https://github.com/flang-compiler/f18/pull/711
Tree-same-pre-rewrite: false
 2019-09-09 10:16:28 -07:00
peter klausler 99757783d2 [flang] Fix Fortran in call10.f90 
Original-commit: flang-compiler/f18@8154a24232
Reviewed-on: https://github.com/flang-compiler/f18/pull/711
Tree-same-pre-rewrite: false
 2019-09-09 10:16:28 -07:00
peter klausler 5ea5fe9b1e [flang] More tests 
Original-commit: flang-compiler/f18@bd5e95e40c
Reviewed-on: https://github.com/flang-compiler/f18/pull/711
Tree-same-pre-rewrite: false
 2019-09-09 10:16:28 -07:00
peter klausler c19c1e5abd [flang] More tests 
Original-commit: flang-compiler/f18@52e3b74f4e
Reviewed-on: https://github.com/flang-compiler/f18/pull/711
Tree-same-pre-rewrite: false
 2019-09-09 10:16:28 -07:00
peter klausler 7f52d94bf3 [flang] call09.f90 and review comment 
Original-commit: flang-compiler/f18@bc2ac270c6
Reviewed-on: https://github.com/flang-compiler/f18/pull/711
Tree-same-pre-rewrite: false
 2019-09-09 10:16:27 -07:00
peter klausler c3d35afd87 [flang] call08.f90 
Original-commit: flang-compiler/f18@2bda489d45
Reviewed-on: https://github.com/flang-compiler/f18/pull/711
Tree-same-pre-rewrite: false
 2019-09-09 10:16:27 -07:00
peter klausler c74f40f46e [flang] call07.f90 
Original-commit: flang-compiler/f18@a92307c3d6
Reviewed-on: https://github.com/flang-compiler/f18/pull/711
Tree-same-pre-rewrite: false
 2019-09-09 10:16:27 -07:00
peter klausler 7ffe10c1fb [flang] call06.f90 
Original-commit: flang-compiler/f18@81b64dacaa
Reviewed-on: https://github.com/flang-compiler/f18/pull/711
Tree-same-pre-rewrite: false
 2019-09-09 10:16:26 -07:00
peter klausler 0e1259db7a [flang] Add call04.f90 test 
Original-commit: flang-compiler/f18@0b329380cd
Reviewed-on: https://github.com/flang-compiler/f18/pull/711
Tree-same-pre-rewrite: false
 2019-09-09 10:16:26 -07:00
peter klausler 8068d016db [flang] First three tests 
Original-commit: flang-compiler/f18@600b5263b1
Reviewed-on: https://github.com/flang-compiler/f18/pull/711
Tree-same-pre-rewrite: false
 2019-09-09 10:16:26 -07:00
Peter Klausler 38891f8ee0 [flang] Merge pull request flang-compiler/f18#715 from flang-compiler/pmk-prov-to-ccs 
Implement a mapping from source file Provenances to cooked stream offsets

Original-commit: flang-compiler/f18@f27eb362de
Reviewed-on: https://github.com/flang-compiler/f18/pull/715
 2019-09-09 10:27:24 -07:00
peter klausler 0208a7d400 [flang] Remove needless include 
Original-commit: flang-compiler/f18@5d2afd0ad3
Reviewed-on: https://github.com/flang-compiler/f18/pull/715
 2019-09-09 10:26:30 -07:00
peter klausler be799e4300 [flang] Check for having compiled the inverted map before using it 
Original-commit: flang-compiler/f18@cef90ee11e
Reviewed-on: https://github.com/flang-compiler/f18/pull/715
Tree-same-pre-rewrite: false
 2019-09-09 09:26:37 -07:00
peter klausler 73329265ff [flang] Implement provenance -> CharBlock map 
Original-commit: flang-compiler/f18@f2e7b6cd72
Reviewed-on: https://github.com/flang-compiler/f18/pull/715
Tree-same-pre-rewrite: false
 2019-09-09 09:26:36 -07:00
peter klausler fa3410d5fb [flang] Clean out some dead code, improve naming & comments 
Original-commit: flang-compiler/f18@3495555565
Reviewed-on: https://github.com/flang-compiler/f18/pull/715
Tree-same-pre-rewrite: false
 2019-09-09 09:26:36 -07:00