Summary:
I thought it would be simpler to understand on how the unique names would
look like when an example is present. So I added some examples.
I found 2 such places to add examples
-Common blocks
-Module scope global data
Reviewers: schweitz, kiranchandramohan, sscalpone, jeanPerier, jdoerfert, DavidTruby
Reviewed By: schweitz, jeanPerier
Subscribers: llvm-commits, flang-commits
Tags: #flang, #llvm
Differential Revision: https://reviews.llvm.org/D79442
Summary:
This document describes how uniquing of internal names is done. This
name uniquing is done to support the constraints and invariants of the FIR
dialect of MLIR.
Reviewers: jeanPerier, mehdi_amini, DavidTruby, jdoerfert, sscalpone, kiranchandramohan
Reviewed By: jeanPerier, sscalpone, kiranchandramohan
Subscribers: tskeith, kiranchandramohan, rriddle, llvm-commits
Tags: #llvm, #flang
Differential Revision: https://reviews.llvm.org/D79089
This only changs the clang-format file and adds documentation
referring to the new process for formatting code. A future commit
will perform a reformatting according to these new formatting
settings.
Original-commit: flang-compiler/f18@02531d788e
Reviewed-on: https://github.com/flang-compiler/f18/pull/945
This patch replaces the occurrence of std::ostream by llvm::raw_ostream.
In LLVM Coding Standards[1] "All new code should use raw_ostream
instead of ostream".[1]
As a consequence, this patch also replaces the use of:
std::stringstream by llvm::raw_string_ostream or llvm::raw_ostream*
std::ofstream by llvm::raw_fd_ostream
std::endl by '\n' and flush()[2]
std::cout by llvm::outs() and
std::cerr by llvm::errs()
It also replaces std::strerro by llvm::sys::StrError** , but NOT in Fortran
runtime libraries
*std::stringstream were replaced by llvm::raw_ostream in all methods that
used std::stringstream as a parameter. Moreover, it removes the pointers to
these streams.
[1]https://llvm.org/docs/CodingStandards.html
[2]https://releases.llvm.org/2.5/docs/CodingStandards.html#ll_avoidendl
Signed-off-by: Caroline Concatto <caroline.concatto@arm.com>
Running clang-format-7
Signed-off-by: Caroline Concatto <caroline.concatto@arm.com>
Removing residue of ostream library
Signed-off-by: Caroline Concatto <caroline.concatto@arm.com>
Original-commit: flang-compiler/f18@a3507d44b8
Reviewed-on: https://github.com/flang-compiler/f18/pull/1047
Adds FIR library that implements an MLIR dialect to which Fortran
parse-tree will be lowered to.
FIR is defined and documented inside FIROps.td added in this commit.
It is possible to generate a more readable description FIRLangRef.md
from FIROps.td following the related instructions added to the README.md
by this commit.
This patch adds FIR definition and implementation that allow parsing,
printing, and verifying FIR. FIR transformations and lowering to Standard
and LLVM dialects are not part of this patch. The FIR verifiers are verifying
the basic properties of FIR operations in order to provide a sufficient
frame for lowering. Verifiers for more advanced FIR properties can be added
as needed.
Coarrays are not covered by FIR defined in this patch.
This patch also adds tco tool that is meant to process FIR input files and
drives transformations on it. The tco tool is used for testing.
In this patch, it is only used to demonstrate parsing/verifying/
and dumping FIR with round-trip tests.
Note:
This commit does not reflect an actual work log, it is a feature-based split of the
changes done in the FIR experimental branch. The related work log can be found in the
commits between:
742edde572
and
2ff5524212
Changes on top of these original commits were made during this patch review.
Original-commit: flang-compiler/f18@30b428a51e
Reviewed-on: https://github.com/flang-compiler/f18/pull/1035
Scan FORMAT strings locally to avoid C++ binary runtime dependence when computing deepest parenthesis nesting
Remove a dependency on ostream from runtime
Remove remaining direct external references from runtime to C++ library binaries
Remove runtime dependences on lib/common
SetPos() and SetRec()
Instantiate templates for input
Begin input; rearrange locking, deal with CLOSE races
View()
Update error message in test to agree with compiler change
First cut at real input
More robust I/O runtime error handling
Debugging of REAL input
Add iostat.{h,cpp}
Rename runtime/numeric-* to runtime/edit-*
Move templates around, templatize integer output editing
Move LOGICAL and CHARACTER output from io-api.cpp to edit-output.cpp
Change pointer argument to reference
More list-directed input
Complex list-directed input
Use enum class Direction rather than bool for templates
Catch up with changes to master
Undo reformatting of Lower code
Use record number instead of subscripts for internal unit
Unformatted sequential backspace
Testing and debugging
Dodge bogus GCC warning
Add <cstddef> for std::size_t to fix CI build
Address review comments
Original-commit: flang-compiler/f18@50406b3496
Reviewed-on: https://github.com/flang-compiler/f18/pull/1053
Use internal units for internal I/O state
Replace use of virtual functions
reference_wrapper
Internal formatted output to array descriptor
Delete dead code
Begin list-directed internal output
Refactorings and renamings for clarity
List-directed external I/O (character)
COMPLEX list-directed output
Control list items
First cut at unformatted I/O
More OPEN statement work; rename class to ExternalFileUnit
Complete OPEN (exc. for POSITION=), add CLOSE()
OPEN(POSITION=)
Flush buffers on crash and for terminal output; clean up
Documentation
Fix backquote in documentation
Fix typo in comment
Begin implementation of input
Refactor binary floating-point properties to a new header, simplify numeric output editing
Dodge spurious GCC 7.2 build warning
Address review comments
Original-commit: flang-compiler/f18@9c4bba11cf
Reviewed-on: https://github.com/flang-compiler/f18/pull/982
Updated CMake files accordingly, using better regex
Updated license headers to match new extension and fit within 80 columns
Updated other comments within files that referred to the old extension
Original-commit: flang-compiler/f18@ae7721e611
Reviewed-on: https://github.com/flang-compiler/f18/pull/958
back out -Mnolargearray default temporarily
Fix C_F_POINTER(SHAPE=) argument check, it can be any kind of integer
Revert default result kind of SIZE() & al. to standard by default
Remove needless usage of -fdebug-semantics
Original-commit: flang-compiler/f18@57058a5b16
Reviewed-on: https://github.com/flang-compiler/f18/pull/907
This changes the license information in many of the flang source files.
- Renamed LICENSE to LICENSE.txt.
- NVIDIA Copyright lines have been removed.
- Initial lines for files follow the LLVM coding convention (file name on the first line; Emacs mode information on the first line).
- License references have been replaced with the abridged LLVM text.
- License information was removed from the test files.
- No file header was placed on test files (these weren't in most LLVM test files).
- License information was added to documentation files where it was missing.
We did not add brief file summaries to the initial line.
See http://llvm.org/docs/DeveloperPolicy.html#new-llvm-project-license-framework
for a description of the new license.
See http://llvm.org/docs/CodingStandards.html#file-headers
for a description of the new LLVM standard file header.
Original-commit: flang-compiler/f18@add6cde724
Reviewed-on: https://github.com/flang-compiler/f18/pull/887
Relax checking when irrelevant due to INTENT(IN)
Add and pass call14.f90 test on VALUE
Allow ASYNCHRONOUS/VOLATILE to apply to host/USE associated entities, add tests
Pass call06
Check C827 & C828, fix tests
Original-commit: flang-compiler/f18@df6cb83794
Reviewed-on: https://github.com/flang-compiler/f18/pull/801
Convert some CharBlock references to values
Replace more pointers with reference wrappers
Restore object references that were converted to value semantics in an earlier commit
Use Reference<> in Scope
Fix new component iterator
Document pitfall that bit me
final tweaks before rebasing and merging
Rebasing
Original-commit: flang-compiler/f18@87874af934
Reviewed-on: https://github.com/flang-compiler/f18/pull/788
Extend documentation on preprocessing
IsSimplyContiguous
basic skeleton
Apply suggested improvements to mod-file.cc
Checks for new call13.f90 (15.4.2.2 explicit interfaces)
Implement checking for procedures that can be called via an implicit interface
Argument checking, test fixing
Better argument checking
Better derived type compatibility checking
Treat externals as if implicitly interfaced
Extend IEEE_EXCEPTIONS module so tests still pass with argument checking
SAME_TYPE_AS and EXTENDS_TYPE_OF intrinsic inquiry functions
Define interfaces for most intrinsic subroutines
Better PASS arguments
More with PASS() argument
Prep for review
address comments
fix comment
Remove formatted expression from specification expression error message per review
more review comments
Original-commit: flang-compiler/f18@3cca775da9
Reviewed-on: https://github.com/flang-compiler/f18/pull/776
Fixflang-compiler/f18#724.
Allow all type kinds for arguments in restricted specific conversion
intrinisc (no warning, this is ubiquitous).
Allow MAX/MIN restricted intrinsic (AMAX0...) to be replaced by the
related generic foolowed by a type conversion to the expected result
type of the specific. Emit a warning because xlf and ifort are doing so
but pgfortran is converting the arguments instead.
Original-commit: flang-compiler/f18@c07adb94ed
Reviewed-on: https://github.com/flang-compiler/f18/pull/749
Tree-same-pre-rewrite: false
sameeran joshi