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Author SHA1 Message Date
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
Jinxin Yang
db25a52fe7 [flang] [OpenMP] formalize DEFAULTMAP clause 
OpenMP 4.5 only accepts `defaultmap(tofrom:scalar)`. The original implementation
only parses the entire `tofrom:scalar` string and does nothing else. This commit
makes it treat `tofrom` (`ImplicitBehavior`) and `scalar` (`VariableCategory`)
separately, which is clear and extendable for OpenMP 5.0 Spec.

Original-commit: flang-compiler/f18@12074dcd2c
 2019-09-09 09:41:04 -07:00
Peter Klausler
9bd23a1fcd [flang] Merge pull request flang-compiler/f18#534 from flang-compiler/pmk-arr-comp 
Jot down thoughts on array expr and intrinsic evaluation for Jean

Original-commit: flang-compiler/f18@f9b1d69c00
Reviewed-on: https://github.com/flang-compiler/f18/pull/534
 2019-09-09 09:29:07 -07:00
peter klausler
e665f1d7d1 [flang] More writing 
Original-commit: flang-compiler/f18@8dce9cb7f0
Reviewed-on: https://github.com/flang-compiler/f18/pull/534
 2019-09-09 09:28:23 -07:00
peter klausler
a56e5f0615 [flang] edits 
Original-commit: flang-compiler/f18@ff3cab0bb5
Reviewed-on: https://github.com/flang-compiler/f18/pull/534
Tree-same-pre-rewrite: false
 2019-09-09 09:28:23 -07:00
peter klausler
dca31ebe93 [flang] More edits 
Original-commit: flang-compiler/f18@6b9ce52250
Reviewed-on: https://github.com/flang-compiler/f18/pull/534
Tree-same-pre-rewrite: false
 2019-09-09 09:28:22 -07:00
peter klausler
e73a1d287a [flang] edits 
Original-commit: flang-compiler/f18@07da944e4b
Reviewed-on: https://github.com/flang-compiler/f18/pull/534
Tree-same-pre-rewrite: false
 2019-09-09 09:27:38 -07:00
peter klausler
f0778f0fe2 [flang] edits 
Original-commit: flang-compiler/f18@729cc19e0f
Reviewed-on: https://github.com/flang-compiler/f18/pull/534
Tree-same-pre-rewrite: false
 2019-09-09 09:27:38 -07:00
peter klausler
28e8f7a9fd [flang] Jot down thoughts on array expr and intrinsic evaluation for Jean 
Original-commit: flang-compiler/f18@83c72062d5
Reviewed-on: https://github.com/flang-compiler/f18/pull/534
Tree-same-pre-rewrite: false
 2019-09-09 09:27:37 -07:00
Peter Klausler
c036e83420 [flang] Merge pull request flang-compiler/f18#683 from flang-compiler/pmk-call-doc 
Requirements and first draft design for procedure call protocol

Original-commit: flang-compiler/f18@9e3ab7d32f
Reviewed-on: https://github.com/flang-compiler/f18/pull/683
 2019-09-06 13:17:53 -07:00
peter klausler
7f9922203f [flang] Review comments 
Original-commit: flang-compiler/f18@376359d456
Reviewed-on: https://github.com/flang-compiler/f18/pull/683
 2019-09-04 10:44:49 -07:00
peter klausler
9469ce8aeb [flang] refinements 
Original-commit: flang-compiler/f18@a4de8161f9
Reviewed-on: https://github.com/flang-compiler/f18/pull/683
Tree-same-pre-rewrite: false
 2019-08-29 12:45:42 -07:00
peter klausler
321fcad0a9 [flang] address review comments 
Original-commit: flang-compiler/f18@793c15fd04
Reviewed-on: https://github.com/flang-compiler/f18/pull/683
Tree-same-pre-rewrite: false
 2019-08-29 10:58:36 -07:00