Commit Graph

84 Commits

Author SHA1 Message Date
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Fangrui Song c505e06134 Remove \brief commands from doxygen comments.
Summary: This is similar to D46290 D46320.

Reviewers: ruiu, grimar

Subscribers: mehdi_amini, llvm-commits

Differential Revision: https://reviews.llvm.org/D46861

llvm-svn: 332372
2018-05-15 16:40:54 +00:00
Rui Ueyama 3f851704c1 Move new lld's code to Common subdirectory.
New lld's files are spread under lib subdirectory, and it isn't easy
to find which files are actually maintained. This patch moves maintained
files to Common subdirectory.

Differential Revision: https://reviews.llvm.org/D37645

llvm-svn: 314719
2017-10-02 21:00:41 +00:00
Zachary Turner 264b5d9e88 Move Object format code to lib/BinaryFormat.
This creates a new library called BinaryFormat that has all of
the headers from llvm/Support containing structure and layout
definitions for various types of binary formats like dwarf, coff,
elf, etc as well as the code for identifying a file from its
magic.

Differential Revision: https://reviews.llvm.org/D33843

llvm-svn: 304864
2017-06-07 03:48:56 +00:00
Mehdi Amini c1edf566b9 Prevent at compile time converting from Error::success() to Expected<T>
This would trigger an assertion at runtime otherwise.

Differential Revision: https://reviews.llvm.org/D26482

llvm-svn: 286562
2016-11-11 04:29:25 +00:00
Kevin Enderby 0fa9fd0f28 Needed change to lld for the changes to libObject/Archive interfaces now returning Expected<>
for the llvm trunk change in r277656

llvm-svn: 277657
2016-08-03 21:58:48 +00:00
Kevin Enderby 01e41f11a7 Matching change needed to lld for llvm trunk change r277177.
Where Archive::getMemoryBufferRef() was changed to return Expected<>

llvm-svn: 277183
2016-07-29 17:56:00 +00:00
Lang Hames 622ef17f5d [lld] Update LLD for Archive::child_iterator change in LLVM r275361.
llvm-svn: 275362
2016-07-14 02:35:18 +00:00
Kevin Enderby b9e053cfd7 Matching change for lld for the llvm change of Archive::create() from ErrorOr<...> to Expected<...> in r274160.
llvm-svn: 274161
2016-06-29 20:36:11 +00:00
Eugene Zelenko a7a55c4d27 Fix builds broken in r267008.
llvm-svn: 267010
2016-04-21 17:27:04 +00:00
Eugene Zelenko 1a299eab32 Fix Clang-tidy misc-unused-using-decls and Include What You Use warnings.
Differential revision: http://reviews.llvm.org/D19348

llvm-svn: 267008
2016-04-21 17:14:10 +00:00
Rui Ueyama 46a8e29587 Remove dead flags.
searchArchivesToOverrideTentativeDefinitions and
searchSharedLibrariesToOverrideTentativeDefinitions are always false.
For the dead flags, we have a fairly large amount of code which is
never be executed.

http://reviews.llvm.org/D17791

llvm-svn: 264653
2016-03-28 20:59:47 +00:00
Kevin Enderby 2112b2c07d Add the needed lld change for r264187 in llvm.
Sorry had this fixed in my check out but failed mention it in my
commit message for r264187.

llvm-svn: 264188
2016-03-23 20:37:23 +00:00
Pete Cooper 8ad55fb2d0 Use owning pointers instead of raw pointers for Atom's to fix leaks.
This is a re-commit of r264022 with a fix for MSVC.  The issue there was
that the code was running DefinedAtom::~Atom() for some value and instead
needed to cast to Atom before running ~Atom.  Original commit message follows.

Currently each File contains an BumpPtrAllocator in which Atom's are
allocated.  Some Atom's contain data structures like std::vector which
leak as we don't run ~Atom when they are BumpPtrAllocate'd.

Now each File actually owns its Atom's using an OwningAtomPtr.  This
is analygous to std::unique_ptr and may be replaced by it if possible.

An Atom can therefore only be owned by a single File, so the Resolver now
moves them from one File to another.  The MachOLinkingContext owns the File's
and so clears all the Atom's in ~MachOLinkingContext, then delete's all the
File's.  This makes sure all Atom's have been destructed before any of the
BumpPtrAllocator's in which they run have gone away.

Should hopefully fix the remaining leaks.  Will keep an eye on the bots to
make sure.

llvm-svn: 264067
2016-03-22 17:15:50 +00:00
Pete Cooper 3e4d732dd0 Revert "Use owning pointers instead of raw pointers for Atom's to fix leaks."
This reverts commit r264022.

This breaks the Window's bots which don't like that i'm calling ~Atom when
the this pointer is a sublcass of Atom.

Reverting for now until I try find a better fix.  I tried using std::unique_ptr with
a custom deleter as a quick fix, but it didn't work well in the YAML parser.

llvm-svn: 264023
2016-03-22 04:00:41 +00:00
Pete Cooper 572a87e2aa Use owning pointers instead of raw pointers for Atom's to fix leaks.
Currently each File contains an BumpPtrAllocator in which Atom's are
allocated.  Some Atom's contain data structures like std::vector which
leak as we don't run ~Atom when they are BumpPtrAllocate'd.

Now each File actually owns its Atom's using an OwningAtomPtr.  This
is analygous to std::unique_ptr and may be replaced by it if possible.

An Atom can therefore only be owned by a single File, so the Resolver now
moves them from one File to another.  The MachOLinkingContext owns the File's
and so clears all the Atom's in ~MachOLinkingContext, then delete's all the
File's.  This makes sure all Atom's have been destructed before any of the
BumpPtrAllocator's in which they run have gone away.

Should hopefully fix the remaining leaks.  Will keep an eye on the bots to
make sure.

llvm-svn: 264022
2016-03-22 03:44:32 +00:00
Rui Ueyama ca5e90f83c Remove dead code.
llvm-svn: 262436
2016-03-02 00:43:37 +00:00
Rui Ueyama 947648f502 Make a few utility functions file-scoped.
makeErrorFile and parseMemberFiles are now used only in DarwinLdDriver.cpp.
This patch moves them to that file.

llvm-svn: 262423
2016-03-01 23:52:04 +00:00
Rui Ueyama 8cca07eacf Remove dead code for ELF.
The preload feature was buggy that we had disabled it even for ELF.

llvm-svn: 262194
2016-02-28 21:22:44 +00:00
Rui Ueyama 701c3250e5 Remove remaining code for COFF.
llvm-svn: 262193
2016-02-28 21:22:40 +00:00
Kevin Enderby 35dfc95efe These are the matching changes needed to the lld project for the changes to llvm
in r252192 that changed the Archive and Child interfaces in libObject. These include
Rafael Espindola’s many suggested updates.

llvm-svn: 252193
2015-11-05 19:25:47 +00:00
Rui Ueyama 1392d8b5fe Fix memory leak in FileArchive::find().
Patch from George Rimar!

llvm-svn: 248525
2015-09-24 18:59:26 +00:00
Rafael Espindola 9170a17377 Update for llvm api change.
llvm-svn: 242216
2015-07-14 22:19:09 +00:00
Rafael Espindola dbb40ab8b7 Update for upcoming llvm change.
llvm-svn: 241746
2015-07-08 22:14:36 +00:00
Rafael Espindola cd55286893 Update for llvm changes.
llvm-svn: 241298
2015-07-02 20:55:28 +00:00