Tim Keith [Wed, 22 Aug 2018 23:05:53 +0000 (16:05 -0700)]
[flang] Add missing copyrights.
Original-commit: flang-compiler/f18@
a9346a588aa8031e4f74906f33934444503d7747
Reviewed-on: https://github.com/flang-compiler/f18/pull/167
Tree-same-pre-rewrite: false
Tim Keith [Wed, 22 Aug 2018 23:05:06 +0000 (16:05 -0700)]
[flang] Implement host association and import statements
Host association is done by search for symbols using `Scope::FindSymbol()`
which looks for the the name in the parent scope if the import rules
permit it.
Import statements are implemented using `importKind_` and `importNames_`
in class `Scope`. Most of the constraints are checked when the
`ImportStmt` is encountered. `CheckImports()` is called at the end of
the `SpecificationPart` to verify the names mentioned in the IMPORT
statement. That has to happen then so that we can detect if an imported
name is hidden by a declaration in the current scope.
Original-commit: flang-compiler/f18@
0d50c8a8ba12692e6246c4e1a8a098f2850aba3a
Reviewed-on: https://github.com/flang-compiler/f18/pull/167
Tree-same-pre-rewrite: false
Tim Keith [Fri, 10 Aug 2018 00:12:31 +0000 (17:12 -0700)]
[flang] Replace scope stack with current scope
We don't need to manage a stack of scopes: each scope has a reference to
its parent, so popping the scope stack is equivalent to setting the
new current scope to the parent of the old current scope.
Original-commit: flang-compiler/f18@
022aa7a7f9d09ee96db6ec9a025afb6bcf99cc55
Reviewed-on: https://github.com/flang-compiler/f18/pull/167
Tree-same-pre-rewrite: false
Tim Keith [Thu, 9 Aug 2018 00:28:16 +0000 (17:28 -0700)]
[flang] Collect names of internal subprograms of a MainProgram
... as is done for other internal subprograms.
Original-commit: flang-compiler/f18@
079f45d51b64bcee1197c65201dc66d14ee7c08c
Reviewed-on: https://github.com/flang-compiler/f18/pull/167
Tree-same-pre-rewrite: false
Peter Klausler [Thu, 9 Aug 2018 21:16:02 +0000 (14:16 -0700)]
[flang] Merge pull request flang-compiler/f18#166 from flang-compiler/pmk1
fix sloppy merge (sorry)
Original-commit: flang-compiler/f18@
c3957893cbcfc9e00e9f184b4c9bf3251796f5a0
Reviewed-on: https://github.com/flang-compiler/f18/pull/166
peter klausler [Thu, 9 Aug 2018 20:09:33 +0000 (13:09 -0700)]
[flang] fix sloppy merge (sorry)
Original-commit: flang-compiler/f18@
b475721e09969cc5ac287159dbb6e342ce89fa9d
Reviewed-on: https://github.com/flang-compiler/f18/pull/166
Peter Klausler [Thu, 9 Aug 2018 19:50:15 +0000 (12:50 -0700)]
[flang] Merge pull request flang-compiler/f18#165 from flang-compiler/pmk0
Expression analysis and message clean-up
Original-commit: flang-compiler/f18@
9fa1c429f164500c83af35b55d89324fd67e7e46
Reviewed-on: https://github.com/flang-compiler/f18/pull/165
peter klausler [Wed, 8 Aug 2018 23:41:44 +0000 (16:41 -0700)]
[flang] Canonicalize nonstandard BOZ literals to avoid spurious parse/unparse/reparse/unparse failures.
Original-commit: flang-compiler/f18@
d651990632d1cd52ece98de00689a4bfebeb4af0
Reviewed-on: https://github.com/flang-compiler/f18/pull/165
peter klausler [Wed, 8 Aug 2018 23:30:58 +0000 (16:30 -0700)]
[flang] More expression analysis of literal constants.
Original-commit: flang-compiler/f18@
3c89dace19fe5585d738fe36fa75fea98e541837
Reviewed-on: https://github.com/flang-compiler/f18/pull/165
Tree-same-pre-rewrite: false
peter klausler [Wed, 8 Aug 2018 18:37:40 +0000 (11:37 -0700)]
[flang] Add data to a new formatted message.
Original-commit: flang-compiler/f18@
04b1ae9e68cb5e21393e834229bb6964169fee29
Reviewed-on: https://github.com/flang-compiler/f18/pull/165
Tree-same-pre-rewrite: false
peter klausler [Wed, 8 Aug 2018 18:29:05 +0000 (11:29 -0700)]
[flang] Clean up messaging: make Say() member function templates more flexible, hide MessageFormattedText instances
Original-commit: flang-compiler/f18@
59d774382f859acd06341a1d407b4e2fe7c975f7
Reviewed-on: https://github.com/flang-compiler/f18/pull/165
Tree-same-pre-rewrite: false
peter klausler [Tue, 7 Aug 2018 19:34:09 +0000 (12:34 -0700)]
[flang] Expression analysis
Original-commit: flang-compiler/f18@
6b5e23ba28943f510a23a47daeb43d3a5dff72c2
Reviewed-on: https://github.com/flang-compiler/f18/pull/165
Tree-same-pre-rewrite: false
Tim Keith [Thu, 9 Aug 2018 17:13:13 +0000 (10:13 -0700)]
[flang] Merge pull request flang-compiler/f18#164 from flang-compiler/tsk9
Module file improvements
Original-commit: flang-compiler/f18@
61598b59b83125d309eb0db83d32706d64fe785b
Reviewed-on: https://github.com/flang-compiler/f18/pull/164
Tim Keith [Wed, 8 Aug 2018 21:52:45 +0000 (14:52 -0700)]
[flang] Address review comments.
Original-commit: flang-compiler/f18@
797ea41e1772653f3b08f28d00fe4d7c1ff6fc96
Reviewed-on: https://github.com/flang-compiler/f18/pull/164
Tim Keith [Wed, 8 Aug 2018 18:36:24 +0000 (11:36 -0700)]
[flang] Module file improvements
Verify that checksums are correct when reading a module file.
Don't write a module file if its current contents are correct.
Don't make .mod files read-only. It doesn't do much to prevent
users from editing them, checksum verification will detect when
it happens, and having them read-only causes problems if you then
compile with another compiler (e.g. PGI).
Original-commit: flang-compiler/f18@
21d82aef6e8836f4cc0736d4eb2b59abdfa6fbc0
Reviewed-on: https://github.com/flang-compiler/f18/pull/164
Tree-same-pre-rewrite: false
Peter Klausler [Mon, 6 Aug 2018 16:54:44 +0000 (09:54 -0700)]
[flang] Merge pull request flang-compiler/f18#162 from flang-compiler/pmk0
Roll up work on folding, descriptors, runtime, RESHAPE
Original-commit: flang-compiler/f18@
967a334d72b1dac6107e609bf9130c1dcd4e609d
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
peter klausler [Mon, 6 Aug 2018 16:43:43 +0000 (09:43 -0700)]
[flang] address review comments
Original-commit: flang-compiler/f18@
a98942e396bc035aa1f1f886a271458b6ad0c63f
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
peter klausler [Fri, 3 Aug 2018 23:55:36 +0000 (16:55 -0700)]
[flang] Remove defined assignments from runtime representation.
Original-commit: flang-compiler/f18@
720e71c5db1fe728ed6f613c2502c4e60516e050
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
peter klausler [Fri, 3 Aug 2018 23:02:05 +0000 (16:02 -0700)]
[flang] Rename some NaNs.
Original-commit: flang-compiler/f18@
34eac17ddc11e83991e80ffe4f4937382ce07674
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
peter klausler [Fri, 3 Aug 2018 22:18:04 +0000 (15:18 -0700)]
[flang] clean up g++ 8.2.0 build warnings
Original-commit: flang-compiler/f18@
0c946bef66c2d3d56c55cf700c0eb6335a7ffbad
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
peter klausler [Fri, 3 Aug 2018 00:04:31 +0000 (17:04 -0700)]
[flang] test and debug RESHAPE
Original-commit: flang-compiler/f18@
c20ce350c1ecd4a41705445395cca50848bc57df
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
peter klausler [Thu, 2 Aug 2018 18:45:11 +0000 (11:45 -0700)]
[flang] Implement and test RESHAPE. Avoid G++ workaround when compiled with GNU 8.2.0.
Original-commit: flang-compiler/f18@
80257ee0d2747796675e21975849125b0c0a6f4e
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
peter klausler [Wed, 1 Aug 2018 17:55:46 +0000 (10:55 -0700)]
[flang] Move descriptor flags into addendum.
Original-commit: flang-compiler/f18@
f5839874efe072cdb6b542f7a156d5d4b0785d08
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
peter klausler [Wed, 1 Aug 2018 16:45:59 +0000 (09:45 -0700)]
[flang] Use a common enum class in evaluate and runtime for type category.
Original-commit: flang-compiler/f18@
5012e652af7dd7d053612f9d27069e90e3fb878e
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
peter klausler [Tue, 31 Jul 2018 23:46:30 +0000 (16:46 -0700)]
[flang] break up runtime into multiple headers and source files
Original-commit: flang-compiler/f18@
7863350552490d873383c8c7b5877778f28599f6
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
peter klausler [Fri, 27 Jul 2018 23:52:17 +0000 (16:52 -0700)]
[flang] more descriptor work
Original-commit: flang-compiler/f18@
0ab17048ed042b1280729b2995b6140d843dccbe
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
peter klausler [Fri, 27 Jul 2018 16:28:00 +0000 (09:28 -0700)]
[flang] comments
Original-commit: flang-compiler/f18@
b4423e3b1c127854a6f391113e21bf32f0f94a30
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
peter klausler [Thu, 26 Jul 2018 23:07:50 +0000 (16:07 -0700)]
[flang] checkpoint work on descriptors
Original-commit: flang-compiler/f18@
5e68ebea25c2c1bef73270bf8d43144cd9d59c9f
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
peter klausler [Wed, 25 Jul 2018 23:02:08 +0000 (16:02 -0700)]
[flang] character folding
Original-commit: flang-compiler/f18@
5adc208bf28a10a42b013104309e4f03e854d5cc
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
peter klausler [Wed, 25 Jul 2018 22:52:58 +0000 (15:52 -0700)]
[flang] complex and character comparisons
Original-commit: flang-compiler/f18@
77ed88d24f8d53624abe6587cc1198e63cccb147
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
peter klausler [Wed, 25 Jul 2018 22:13:40 +0000 (15:13 -0700)]
[flang] Use std::nullopt in place of empty braces in return statements.
Original-commit: flang-compiler/f18@
90e556301c47c953e13900974dd5175d07bcc8ad
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
peter klausler [Wed, 25 Jul 2018 22:02:21 +0000 (15:02 -0700)]
[flang] COMPLEX folding
Original-commit: flang-compiler/f18@
6f1ef45b2f3172487281f071196c36e8afcf60cc
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
peter klausler [Wed, 25 Jul 2018 20:46:13 +0000 (13:46 -0700)]
[flang] fold real**int
Original-commit: flang-compiler/f18@
2dc2c2a6a52d506d74354664015ae37645f11fa2
Reviewed-on: https://github.com/flang-compiler/f18/pull/162
Tree-same-pre-rewrite: false
Peter Klausler [Fri, 3 Aug 2018 23:23:23 +0000 (16:23 -0700)]
[flang] Merge pull request flang-compiler/f18#163 from flang-compiler/pmk1
Restore buildability with clang
Original-commit: flang-compiler/f18@
65c88ddf0fca05d5bffd1bee2d4fd29fa5c03a57
Reviewed-on: https://github.com/flang-compiler/f18/pull/163
peter klausler [Fri, 3 Aug 2018 23:11:29 +0000 (16:11 -0700)]
[flang] Update README to reflect buildability with GCC 8.2.0.
Original-commit: flang-compiler/f18@
f64a9f5b824b5fdff886a0f136681b71ab1f21fd
Reviewed-on: https://github.com/flang-compiler/f18/pull/163
peter klausler [Fri, 3 Aug 2018 23:07:58 +0000 (16:07 -0700)]
[flang] Add virtual IntExpr::~IntExpr to silence Clang warning about non-virtual dtor in a class with virtual functions.
Original-commit: flang-compiler/f18@
b024ba50e1020c05a1bbf63e997e09a2e20d54b8
Reviewed-on: https://github.com/flang-compiler/f18/pull/163
Tree-same-pre-rewrite: false
Peter Klausler [Fri, 3 Aug 2018 22:29:13 +0000 (15:29 -0700)]
[flang] Merge pull request flang-compiler/f18#161 from flang-compiler/pmk1
issue#159 - better error messages in face of garbled source that resembles Hollerith
Original-commit: flang-compiler/f18@
5aedd0d72c5f6352fc40f1a1993f822b4a5f8627
Reviewed-on: https://github.com/flang-compiler/f18/pull/161
peter klausler [Fri, 3 Aug 2018 21:00:36 +0000 (14:00 -0700)]
[flang] Make prescanner tokenization message re: Hollerith truncation a warning, so parser get a shot at it. Merge messages from failed parsing alternatives more informatively.
Original-commit: flang-compiler/f18@
16ed01d8f372c6c64341dd793b454e37581fa83d
Reviewed-on: https://github.com/flang-compiler/f18/pull/161
Tim Keith [Fri, 3 Aug 2018 18:33:14 +0000 (11:33 -0700)]
[flang] Merge pull request flang-compiler/f18#160 from flang-compiler/tsk9
Add support for submodules
Original-commit: flang-compiler/f18@
79f3632fc2268db4334c79519a81010263c84854
Reviewed-on: https://github.com/flang-compiler/f18/pull/160
Tim Keith [Fri, 3 Aug 2018 18:32:21 +0000 (11:32 -0700)]
[flang] Changes based on review comments
Original-commit: flang-compiler/f18@
fc4c0c39d528078afdd777b59a4d13eade08d348
Reviewed-on: https://github.com/flang-compiler/f18/pull/160
Tim Keith [Thu, 2 Aug 2018 23:38:36 +0000 (16:38 -0700)]
[flang] Make module files read-only.
Original-commit: flang-compiler/f18@
c7752ab5fb8736991634ee068fdda59f1af28e71
Reviewed-on: https://github.com/flang-compiler/f18/pull/160
Tree-same-pre-rewrite: false
Tim Keith [Thu, 2 Aug 2018 23:21:27 +0000 (16:21 -0700)]
[flang] Add support for submodules
Symbols for submodules have `ModuleDetails` with `isSubmodule` set.
Scopes for submodules have `Module` kind and have a parent scope that
is also `Module` kind.
Scopes for modules now contain a mapping of submodule name to scope
so that we can find them without having to search the scope tree or
re-read their `.mod` file.
The module file for submodule `s` with ancestor module `m` is named `m-s.mod`.
The tree structure of scopes means module file writing is now recursive.
Similarly, reading the module file for a submodule may require reading
the module files of its parent and ancestor. `ResolveNames` now requires
the parent scope to be passed in -- it is not always the global scope.
`test_modfiles.sh` now handles an argument that is a filename glob so
that the test can involve multiple files. This allows `modfile09` to
test reading of `.mod` files for modules and submodules.
Original-commit: flang-compiler/f18@
2e4424dbc8cc5803d561274dbf70005afe7e65dc
Reviewed-on: https://github.com/flang-compiler/f18/pull/160
Tree-same-pre-rewrite: false
Tim Keith [Sat, 28 Jul 2018 21:10:34 +0000 (14:10 -0700)]
[flang] Refactor to remove move semantics for Details
The classes in the Details union don't own resources so it makes things
simpler to copy them instead of moving. Same with ProcInterface.
Original-commit: flang-compiler/f18@
d9ee19cbc4a8506ab1c34af22a096314782a3354
Reviewed-on: https://github.com/flang-compiler/f18/pull/160
Tree-same-pre-rewrite: false
Peter Klausler [Tue, 31 Jul 2018 19:35:42 +0000 (12:35 -0700)]
[flang] Merge pull request flang-compiler/f18#156 from flang-compiler/pmk1
Better program unit END statement error recovery.
Original-commit: flang-compiler/f18@
902054b88393d249e1899e932c5111ade1a59862
Reviewed-on: https://github.com/flang-compiler/f18/pull/156
peter klausler [Tue, 31 Jul 2018 19:32:09 +0000 (12:32 -0700)]
[flang] Clean up end-of-statement error recovery. And fix issue#157.
Original-commit: flang-compiler/f18@
23d8368571d0d2caa913d2508d5f6c53306452b5
Reviewed-on: https://github.com/flang-compiler/f18/pull/156
peter klausler [Mon, 30 Jul 2018 23:33:55 +0000 (16:33 -0700)]
[flang] Even better program unit END statement error recovery.
Original-commit: flang-compiler/f18@
31f456ebc5c7ec1040776ac234f75c344021193f
Reviewed-on: https://github.com/flang-compiler/f18/pull/156
Tree-same-pre-rewrite: false
peter klausler [Mon, 30 Jul 2018 22:31:06 +0000 (15:31 -0700)]
[flang] better program unit END statement error recovery
Original-commit: flang-compiler/f18@
62799c88ff86bfa5d193e8efff20c26d3093a016
Reviewed-on: https://github.com/flang-compiler/f18/pull/156
Tree-same-pre-rewrite: false
Peter Klausler [Mon, 30 Jul 2018 22:12:22 +0000 (15:12 -0700)]
[flang] Merge pull request flang-compiler/f18#155 from flang-compiler/pmk1
issue#153
Original-commit: flang-compiler/f18@
bcac43a2c134d4900c7e2bf90de3e441a0e02cbd
Reviewed-on: https://github.com/flang-compiler/f18/pull/155
peter klausler [Mon, 30 Jul 2018 20:35:01 +0000 (13:35 -0700)]
[flang] issue#153
Original-commit: flang-compiler/f18@
64272abddd887d1559f5f8ea53d78c9352fccb24
Reviewed-on: https://github.com/flang-compiler/f18/pull/155
Peter Klausler [Mon, 30 Jul 2018 20:55:19 +0000 (13:55 -0700)]
[flang] Merge pull request flang-compiler/f18#154 from flang-compiler/pmk2
issue#152 and a little clean-up
Original-commit: flang-compiler/f18@
220c6eb2c88cab9a1dc1d2cfe9a01272c4681836
Reviewed-on: https://github.com/flang-compiler/f18/pull/154
peter klausler [Mon, 30 Jul 2018 19:56:58 +0000 (12:56 -0700)]
[flang] issue#152 and a little clean-up
Original-commit: flang-compiler/f18@
54d74dc1e81b1c22c76c47fd245284fbb88fec54
Reviewed-on: https://github.com/flang-compiler/f18/pull/154
Peter Klausler [Mon, 30 Jul 2018 18:38:54 +0000 (11:38 -0700)]
[flang] Merge pull request flang-compiler/f18#151 from flang-compiler/pmk1
Tweaks to source provenance and messaging in support of module files
Original-commit: flang-compiler/f18@
21bb12c9d6712e332939b334caeed9bb0d040c24
Reviewed-on: https://github.com/flang-compiler/f18/pull/151
peter klausler [Mon, 30 Jul 2018 18:08:22 +0000 (11:08 -0700)]
[flang] Use std::nullopt rather than {}.
Original-commit: flang-compiler/f18@
9a740acf8346de10c0dda34ba2706980f9643802
Reviewed-on: https://github.com/flang-compiler/f18/pull/151
peter klausler [Sat, 28 Jul 2018 00:06:55 +0000 (17:06 -0700)]
[flang] address review comments
Original-commit: flang-compiler/f18@
a18aba21fd74fd34debee09a3d566b86d8749f76
Reviewed-on: https://github.com/flang-compiler/f18/pull/151
Tree-same-pre-rewrite: false
peter klausler [Fri, 27 Jul 2018 22:18:36 +0000 (15:18 -0700)]
[flang] add isModuleFile flag to parser::Options, use it
Original-commit: flang-compiler/f18@
0727140f53cadad7740e524fd9300a1ca8b12044
Reviewed-on: https://github.com/flang-compiler/f18/pull/151
Tree-same-pre-rewrite: false
peter klausler [Fri, 27 Jul 2018 21:58:14 +0000 (14:58 -0700)]
[flang] Let multiple CookedSource instances share a ref-counted AllSources.
Original-commit: flang-compiler/f18@
98a170e3e58b8937dd5770d2e0303aa9750b6f84
Reviewed-on: https://github.com/flang-compiler/f18/pull/151
Tree-same-pre-rewrite: false
peter klausler [Fri, 27 Jul 2018 21:01:19 +0000 (14:01 -0700)]
[flang] Support resolution of provenances in messages from CharBlocks to ProvenanceRanges
Original-commit: flang-compiler/f18@
aa5728795976f7b6c9205d7ef3d87e649f8e10d9
Reviewed-on: https://github.com/flang-compiler/f18/pull/151
Tree-same-pre-rewrite: false
peter klausler [Fri, 27 Jul 2018 20:38:24 +0000 (13:38 -0700)]
[flang] complete merge to current master
Original-commit: flang-compiler/f18@
ca43f45616397d92ed9e8dae3445edaa81089876
Reviewed-on: https://github.com/flang-compiler/f18/pull/151
Tree-same-pre-rewrite: false
peter klausler [Fri, 27 Jul 2018 20:10:01 +0000 (13:10 -0700)]
[flang] fix double deallocation bug from previous commit
Original-commit: flang-compiler/f18@
f216b6bb822bc230c40521d5444870add13eeeb1
Reviewed-on: https://github.com/flang-compiler/f18/pull/151
Tree-same-pre-rewrite: false
peter klausler [Fri, 27 Jul 2018 18:44:31 +0000 (11:44 -0700)]
[flang] Tweaks to provenance data structures, in preparation for better module file support.
Original-commit: flang-compiler/f18@
a7b7b2b6801aa8beadde3d05a29d40057a5f264e
Reviewed-on: https://github.com/flang-compiler/f18/pull/151
Tree-same-pre-rewrite: false
Tim Keith [Fri, 27 Jul 2018 17:57:29 +0000 (10:57 -0700)]
[flang] Merge pull request flang-compiler/f18#149 from flang-compiler/tsk5
Refactor ModFileReader to use parser::Parsing
Original-commit: flang-compiler/f18@
451e9e4ee45304e8aaad828cf6a87844d6be8f40
Reviewed-on: https://github.com/flang-compiler/f18/pull/149
Tim Keith [Fri, 27 Jul 2018 15:12:37 +0000 (08:12 -0700)]
[flang] Remove unnecessary unique_ptr.
The unique_ptr around the vector of char was unnecessary. We can just
move the vector itself and it still keeps the same stream of chars.
Original-commit: flang-compiler/f18@
24672adba9fb38703cc88b2b7ff35b6c8824e918
Reviewed-on: https://github.com/flang-compiler/f18/pull/149
Tim Keith [Thu, 26 Jul 2018 21:33:41 +0000 (14:33 -0700)]
[flang] Change how cooked source is saved
Rather than save the entire CookedSource object in the module scope,
all we need is the vector of characters that CharBlock has references
into. This avoids the problem that CookedSource object has a dangling
reference to an AllSources object (which shouldn't be needed by the
CharBlocks in the symbol table, but is there).
This also decouples Scope from parser classes other than CharBlock.
Original-commit: flang-compiler/f18@
fdbf5c841e9913009ba84ae0fe83b3021848bf5b
Reviewed-on: https://github.com/flang-compiler/f18/pull/149
Tree-same-pre-rewrite: false
Tim Keith [Thu, 26 Jul 2018 17:57:51 +0000 (10:57 -0700)]
[flang] Refactor ModFileReader to use parser::Parsing
parser::Parsing does most of the work needed to prescan and parse a file.
The only problem is that for module files we need to take ownership of
the cooked character stream so that it lives as long as the module scope
does.
To achieve this, change Parsing::cooked_ to be a unique_ptr and add a
member function to allow the caller to take ownership of it.
Original-commit: flang-compiler/f18@
9088891ab29d91a51c55edb031b5a974cc8254b9
Reviewed-on: https://github.com/flang-compiler/f18/pull/149
Tree-same-pre-rewrite: false
Austin Wells [Fri, 27 Jul 2018 15:46:33 +0000 (11:46 -0400)]
[flang] Update README.md (flang-compiler/f18#150)
Corrected the URL in README.md to point to the correct public URL for this repository.
Original-commit: flang-compiler/f18@
7005e9ad7b9597e946dd8ea6bb40a978f8326e03
Reviewed-on: https://github.com/flang-compiler/f18/pull/150
Tim Keith [Thu, 26 Jul 2018 17:40:27 +0000 (10:40 -0700)]
[flang] Merge pull request flang-compiler/f18#147 from flang-compiler/tsk5
Add support for -module option
Original-commit: flang-compiler/f18@
e3d4d7e6fdf8068c768ca806a5371ec48519a731
Reviewed-on: https://github.com/flang-compiler/f18/pull/147
Tim Keith [Thu, 26 Jul 2018 00:07:38 +0000 (17:07 -0700)]
[flang] Add support for -module option
The `-module` option specifies where to write module files. It is also
the first place search for modules files. The current options name and
behavior match PGI compilers.
To support this, reorganize `ModFileWriter` to be more like `ModFileReader`.
The gives the client a way to set the output directory and fetch the
error messages. A bunch of static member functions in `ModFileWriter`
were changed to non-member functions so they didn't need to be exposed
in `mod-files.h`.
Original-commit: flang-compiler/f18@
2717846e81a6be325a6eaec73c22eae5a7cf6577
Reviewed-on: https://github.com/flang-compiler/f18/pull/147
Peter Klausler [Wed, 25 Jul 2018 20:14:34 +0000 (13:14 -0700)]
[flang] Merge pull request flang-compiler/f18#146 from flang-compiler/pmk1
OpenMP conditional compilation lines
Original-commit: flang-compiler/f18@
e02c561e008b6f194b829d835177e5c0dd39b5d9
Reviewed-on: https://github.com/flang-compiler/f18/pull/146
peter klausler [Wed, 25 Jul 2018 18:44:20 +0000 (11:44 -0700)]
[flang] OpenMP conditional compilation lines
Original-commit: flang-compiler/f18@
5602f7e041bf9d58bf88d5d86dc1900d102d899c
Reviewed-on: https://github.com/flang-compiler/f18/pull/146
Tim Keith [Wed, 25 Jul 2018 17:11:38 +0000 (10:11 -0700)]
[flang] Merge pull request flang-compiler/f18#145 from flang-compiler/tsk5
Implement reading of module files
Original-commit: flang-compiler/f18@
2b36d4c650ed52dd18d14e76c7e54d1d73831ae0
Reviewed-on: https://github.com/flang-compiler/f18/pull/145
Tim Keith [Wed, 25 Jul 2018 13:55:11 +0000 (06:55 -0700)]
[flang] Implement reading of module files
When a use-stmt is encountered for a module that isn't in the global
scope, search for and read the appropriate `.mod` file. To perform the
search, pass the search directories in to ResolveNames.
For modules that were read from `.mod` files, we have to keep the cooked
source from being deleted so that the names so that references to names
stay valid. So we store the cooked source in the Scope of the module as
a `unique_ptr`.
Add `Symbol::Flag::ModFile` to distinguish module symbols that were read
from a `.mod` file rather than from the current compilation. Use it to
prevent writing those back out.
Fix test_errors.sh to run the compiler in the temp subdirectory --
otherwise tests could be affected by `.mod` files left from previous
tests.
Original-commit: flang-compiler/f18@
207065999ce09ca7361aeb0262d1b8bf8cf4b99e
Reviewed-on: https://github.com/flang-compiler/f18/pull/145
Peter Klausler [Wed, 25 Jul 2018 16:33:37 +0000 (09:33 -0700)]
[flang] Merge pull request flang-compiler/f18#144 from flang-compiler/pmk0
Checkpoint development of expression analysis
Original-commit: flang-compiler/f18@
a32c16f8952caa2bb38970e29968d54cd91c2b38
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
peter klausler [Tue, 24 Jul 2018 22:50:38 +0000 (15:50 -0700)]
[flang] Fix typo
Original-commit: flang-compiler/f18@
b9837c01daea3d7ea65dfa3e7608a65f1f165a9a
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
peter klausler [Tue, 24 Jul 2018 19:58:29 +0000 (12:58 -0700)]
[flang] real expression folding
Original-commit: flang-compiler/f18@
8757dc2c90057f45dcff113df777ce6d08913709
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Mon, 23 Jul 2018 22:04:08 +0000 (15:04 -0700)]
[flang] checkpoint
Original-commit: flang-compiler/f18@
fc470dc85111b6370adc5db2c1965445f352d12a
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Fri, 20 Jul 2018 20:52:52 +0000 (13:52 -0700)]
[flang] Real->Integer conversion folding
Original-commit: flang-compiler/f18@
5ad6505e782c9f5d748ff0c2d06be0f02c283694
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Fri, 20 Jul 2018 19:46:13 +0000 (12:46 -0700)]
[flang] Parameterize Expr on a type, not category+kind
Original-commit: flang-compiler/f18@
f29b065d00d7becd0282b2a2e5f0fb103e1a243d
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Fri, 20 Jul 2018 19:19:09 +0000 (12:19 -0700)]
[flang] Better folding infrastructure checkpoint
Original-commit: flang-compiler/f18@
85d16ace6cf3b158db0455f0bd204b8e1a4dae68
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Thu, 19 Jul 2018 20:30:17 +0000 (13:30 -0700)]
[flang] Be more clear that constants in expressions are scalars now.
Original-commit: flang-compiler/f18@
3181b8d961a3f5a5c73a5a1e9aa5e44ac723423e
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Thu, 19 Jul 2018 17:12:25 +0000 (10:12 -0700)]
[flang] reformat
Original-commit: flang-compiler/f18@
3c93a9edbc66206b9d18211d7ffa13b29ffa85c3
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Thu, 19 Jul 2018 16:53:42 +0000 (09:53 -0700)]
[flang] checkpoint
Original-commit: flang-compiler/f18@
7fae33797a4245c0be531dda27ec0fb8cddf4d37
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Fri, 13 Jul 2018 23:55:11 +0000 (16:55 -0700)]
[flang] Begin semantic analysis of expressions.
Original-commit: flang-compiler/f18@
34615fdc37736e2aadf440d67e57c192e0e3f66c
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Fri, 13 Jul 2018 22:55:51 +0000 (15:55 -0700)]
[flang] Use const_cast instead of static_cast for clarity.
Original-commit: flang-compiler/f18@
b76ba42af0b1ede0d32cbce3d8112d1b95bccee2
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Fri, 13 Jul 2018 22:45:53 +0000 (15:45 -0700)]
[flang] More comments about 0**0.
Original-commit: flang-compiler/f18@
3e9c0e88947a898989ad276f8659ada8fafa80a4
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Fri, 13 Jul 2018 22:24:22 +0000 (15:24 -0700)]
[flang] 0**0 case
Original-commit: flang-compiler/f18@
fcba49ce6ff2d3a41ce02ccf760b5320d45f3dd2
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Fri, 13 Jul 2018 22:04:13 +0000 (15:04 -0700)]
[flang] Fold integer powers
Original-commit: flang-compiler/f18@
6a9ec4d76b5161f1cbaecccd2e1844d4e3c1bcdc
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Fri, 13 Jul 2018 18:35:30 +0000 (11:35 -0700)]
[flang] Better folding.
Original-commit: flang-compiler/f18@
4a3117968aabf5462dd25ff67a09073f3ef1c01a
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Thu, 12 Jul 2018 23:58:21 +0000 (16:58 -0700)]
[flang] Finish data hiding in variable.h.
Original-commit: flang-compiler/f18@
597933032235727bfc8a49d47382bb12ab62cf69
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Thu, 12 Jul 2018 23:07:43 +0000 (16:07 -0700)]
[flang] more data hiding
Original-commit: flang-compiler/f18@
2dc0d046e32be10533e6150358a8160fbf31ebde
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Thu, 12 Jul 2018 16:40:18 +0000 (09:40 -0700)]
[flang] Pull indirection into some constructors.
Original-commit: flang-compiler/f18@
074e249499429da17aeb9393d9fb71e3241ca6e1
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Wed, 11 Jul 2018 23:36:43 +0000 (16:36 -0700)]
[flang] Data hiding
Original-commit: flang-compiler/f18@
d33426637aa3745f81963efd14665537bde15f46
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Wed, 11 Jul 2018 21:50:08 +0000 (14:50 -0700)]
[flang] checkpoint once everything builds again
Original-commit: flang-compiler/f18@
2075b88772400313885cbd6e4e956353b54f5cf2
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
peter klausler [Fri, 20 Jul 2018 20:06:23 +0000 (13:06 -0700)]
[flang] issue#134
Original-commit: flang-compiler/f18@
a40c38bdb532e7f9258e71f9d68935d79e767e38
Reviewed-on: https://github.com/flang-compiler/f18/pull/144
Tree-same-pre-rewrite: false
Peter Klausler [Tue, 24 Jul 2018 21:30:29 +0000 (14:30 -0700)]
[flang] Merge pull request flang-compiler/f18#143 from flang-compiler/pmk1
issue#142 fix
Original-commit: flang-compiler/f18@
69c72ac9551b219044f89ab657d51575bdc4415e
Reviewed-on: https://github.com/flang-compiler/f18/pull/143
peter klausler [Tue, 24 Jul 2018 20:51:27 +0000 (13:51 -0700)]
[flang] issue#142, some refactoring of common patterns in basic-parsers.h, and reformatting
Original-commit: flang-compiler/f18@
1faad40678ccb1a1af909f5ee51a5ea687e08a96
Reviewed-on: https://github.com/flang-compiler/f18/pull/143
hsuauthai [Mon, 23 Jul 2018 18:22:30 +0000 (11:22 -0700)]
[flang] Merge pull request flang-compiler/f18#140 from flang-compiler/omppar
Add predefined macro _OPENMP to 201511 - yyyymm of the OpenMP 4.5 Spec.
Original-commit: flang-compiler/f18@
7b051951323b9678ee7004da9e9d2d6b6a0dd965
Reviewed-on: https://github.com/flang-compiler/f18/pull/140
Hongyon Suauthai [Mon, 23 Jul 2018 17:43:44 +0000 (10:43 -0700)]
[flang] Add predefined macro _OPENMP to 201511 - yyyymm of the OpenMP Spec.
Original-commit: flang-compiler/f18@
859912b54ed795e063c31ab11d4c1ce45724421b
Reviewed-on: https://github.com/flang-compiler/f18/pull/140
hsuauthai [Fri, 20 Jul 2018 22:49:19 +0000 (15:49 -0700)]
[flang] Merge pull request flang-compiler/f18#137 from flang-compiler/omppar
Omppar
Original-commit: flang-compiler/f18@
d341464e7ffde700b94a11a2c3a82be71ddebf84
Reviewed-on: https://github.com/flang-compiler/f18/pull/137
Due to a conflicting rebase during the linearizing of flang-compiler/f18, this commit squashes a number of other commits:
flang-compiler/f18@
cfbc8bd16b1c63da4f8cb5f501766f52e7f862d5 Add OpenMP Block directives and some declarative directive(TBD:declare reduction and declare target)
flang-compiler/f18@
d198352f840ad51aa6ab944043e8879239ff5d15 Removed extra code from resolveing conflict of the merge.
flang-compiler/f18@
85911a0e80b81913f9372456b7fdd0875777915c fix some grammar and unparsing.
flang-compiler/f18@
43bcfb7cd3efb80ad15b5b853af6527981ef8182 OpenMP declartive directive can be after function declaration line. OpenMP Loop construct will be treated as if statement instead of block because currently parser cannot construct the loop if loop end with Label [Continue] Use DefinedOperator and ProcedureDesignator instead of create a new Parser and postpone the validity of operator in semantic.
flang-compiler/f18@
5d83b50ad344c889afffa26552827433489b63da Merge branch 'master' into omppar
flang-compiler/f18@
8c666436a5d29785a6480d4741d374fd0a5b3227 remove "HEAD" code and resolve conflict.
Tim Keith [Fri, 20 Jul 2018 17:58:56 +0000 (10:58 -0700)]
[flang] Merge pull request flang-compiler/f18#132 from flang-compiler/tsk5
Support writing interfaces in module files.
Original-commit: flang-compiler/f18@
7d635193a89de8502188010978fff4af811419b9
Reviewed-on: https://github.com/flang-compiler/f18/pull/132
Tim Keith [Fri, 20 Jul 2018 17:46:11 +0000 (10:46 -0700)]
[flang] Correctly resolve generics with forward references
When a procedure is included by name in a generic (either with a
procedure statement in a generic interface or with a generic statement)
we can't immediately resolve it to a subprogram symbol. That is because
the subprogram may be defined later in the specification part. Instead,
collect the names (and whether they should be module procedures) and
resolve them to symbols at the end of the specification part. Also
detect duplicate names then.
This is needed for module file reading as these forward references can
occur there.
Write generics to module file using generic statements. This allows us to
include the access-spec.
Original-commit: flang-compiler/f18@
d11d002084af4a25d0c9a63dbe6460530b56adc7
Reviewed-on: https://github.com/flang-compiler/f18/pull/132