Commit Graph

451 Commits

Author SHA1 Message Date
Kyle Evans
147d7b567f llvm: add a build knob for enabling assertions
For head/, this will remain eternally default-on to maintain the status quo.
For stable/ branches, it should be flipped to default-off to maintain the
status quo.

There's value in being able to flip it one way or the other easily on head
or stable branches, whether you want to gain some performance back on head/
(for machines there's little chance you'll actually hit an assertion) or
potentially diagnose a problem with the version of llvm on an older branch.

Currently, stable branches get the CFLAGS+= -ndebug line uncommented; going
forward, they will instead have the default of LLVM_ASSERTIONS flipped.

Reviewed by:	dim, emaste, re (gjb)
MFC after:	1 week
MFC note:	flip the default of LLVM_ASSERTIONS
Differential Revision:	https://reviews.freebsd.org/D24264
2020-04-06 01:27:17 +00:00
Ed Maste
652a974885 lldb: build and enable lua script bindings
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D24266
2020-04-03 16:54:13 +00:00
Ed Maste
31c5c437cc lldb: commit generated LLDBWrapLua.cpp 2020-04-03 15:55:58 +00:00
Ed Maste
f0d060f91b lldb: add rule to generate LLDBWrapLua.cpp
Building lldb's lua/python bindings requires swig, but we do not want to
include it in the FreeBSD base system (as a build tool) because it has
non-trivial dependencies.  As a workaround, add a make rule to generate
LLDBWrapLua.cpp, and we will commit the generated file.

Requires the swig30 package.

Reviewed by:	brooks
Discussed with:	dim
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D24265
2020-04-03 15:52:44 +00:00
Dimitry Andric
aec4c088fd Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp
llvmorg-10.0.0-0-gd32170dbd5b (aka 10.0.0 release).

PR:		244251
MFC after:	6 weeks
X-MFC-With:	358851
2020-03-26 17:46:32 +00:00
Warner Losh
3b7fd87cbf Remove sparc support from clang build infrastructure. Any remaining sparc files
will be mopped up in future imports.

Differential Revision: https://reviews.freebsd.org/D24128
2020-03-20 15:07:15 +00:00
Dimitry Andric
cd675bb60e Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp
llvmorg-10.0.0-rc4-5-g52c365aa9ca.  The actual release should follow Real
Soon Now.

PR:             244251
MFC after:      6 weeks
2020-03-18 18:26:53 +00:00
Dimitry Andric
4d4aa25694 Move another file in libllvm from sources required for world, to sources
required for bootstrap, as the PowerPC builds need this.

Reported by:	bdragon
PR:		244251
MFC after:	6 weeks
X-MFC-With:	358851
2020-03-10 20:25:36 +00:00
Dimitry Andric
0f1174c5e1 Add one additional file to libllvmminimal, to help the ppc64 bootstrap.
Reported by:	bdragon
PR:		244251
MFC after:	6 weeks
X-MFC-With:	358851
2020-03-10 20:01:52 +00:00
Dimitry Andric
da759cfa32 Remove -mlong-calls vhen building arm libraries and llvm.
Clang from 9.0.0 onwards already has the necessary relocation range
extenders, so this workaround is no longer needed (it produces longer
and slower code). Tested on real hardware, and in cross-compile
environment.

Submitted by:	mmel
2020-03-10 06:49:43 +00:00
Dimitry Andric
8c27c5541e Merge ^/vendor/llvm-project/release-10.x up to its last change (upstream
commit llvmorg-10.0.0-rc3-1-gc290cb61fdc), and bump versions.
2020-03-05 18:11:47 +00:00
Dimitry Andric
4739579419 Merge ^/vendor/llvm-project/release-10.x up to its last change (upstream
commit llvmorg-10.0.0-rc2-70-ge5cb70267e7), and bump versions.
2020-02-27 19:04:39 +00:00
Dimitry Andric
c0ac260c74 Instead of using just the long upstream commit hash for LLVM component
versions, use "git describe --tags --long" output, which is more
descriptive.  E.g., "90c78073f73eac58f4f8b4772a896dc8aac023bc" becomes
"llvmorg-10.0.0-rc2-0-g90c78073f73".
2020-02-24 19:18:50 +00:00
Dimitry Andric
054f98174b Work around riscv buildworld failure where it cannot link the final
clang binary, with:

ld: error: undefined symbol: llvm::EnableABIBreakingChecks
>>> referenced by PlistDiagnostics.cpp
>>>               PlistDiagnostics.o:(.sdata+0x0) in archive /usr/obj/usr/src/riscv.riscv64/lib/clang/libclang/libclang.a
[... many more like this ...]
2020-02-17 18:51:52 +00:00
Dimitry Andric
13138422bc Merge ^/vendor/llvm-project/release-10.x up to its last change (upstream
commit llvmorg-10.0.0-rc2-0-g90c78073f73), bump versions, and update
build glue.
2020-02-15 14:58:40 +00:00
Dimitry Andric
f46f1d2836 Update build glue for lldb (MK_LLDB=yes). Also update lldb's generated
Config.h, disable a few more parts in the code we don't use, and add a
pre-generated man page.
2020-01-27 16:52:44 +00:00
Dimitry Andric
b1ae91026f Update build glue for extra clang/llvm tools (MK_CLANG_EXTRAS=yes). 2020-01-26 20:57:29 +00:00
Dimitry Andric
d311d024d0 Update build glue for a world stage, e.g. when not only clang, but also
llvm-ar, llvm-nm, llvm-objdump and llvm-symbolizer are built.
2020-01-26 18:57:12 +00:00
Dimitry Andric
c357f7d2a2 Update build glue for a full build (MK_CLANG_FULL=yes) of the clang
executable.
2020-01-26 17:22:05 +00:00
Dimitry Andric
9771cac291 Update build glue for a minimal build of the clang executable. 2020-01-26 00:21:30 +00:00
Dimitry Andric
38b6f45657 Adjust libllvmminimal and tblgen Makefiles so all the tblgen executables
build.
2020-01-25 16:46:39 +00:00
Dimitry Andric
9814c8e0d3 From 10.0.0 onwards, llvm requires C++14 to build. 2020-01-25 16:45:34 +00:00
Dimitry Andric
0b37c15904 * Bump version numbers to 10.0.0
* Update UPDATING
* Update (Optional)ObsoleteFiles.inc
* Update VCS(Revision|Version) files
* Update generated config headers
* Update clang internal headers Makefile
2020-01-25 16:23:49 +00:00
Brandon Bergren
6f5bc35d94 [PowerPC] Fix libllvmminimal build when building from powerpc64 ELFv1.
When bootstrapping on powerpc64 ELFv1, it is necessary to use binutils
ld.bfd from ports for the bootstrap, as this is the only modern linker for
ELFv1 host tools.

As binutils ld.bfd is rather strict in its handling of undefined symbols,
it is necessary to pull in Support/Atomic.cpp to avoid an undefined symbol.

Reviewed by:	dim, emaste
Sponsored by:	Tag1 Consulting, Inc.
Differential Revision:	https://reviews.freebsd.org/D23072
2020-01-07 22:45:02 +00:00
Dimitry Andric
c14a5a8800 Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp
9.0.1 final release c1a0a213378a458fbea1a5c77b315c7dce08fd05.

Release notes for llvm, clang, lld and libc++ 9.0.1 will become
available here:

https://releases.llvm.org/9.0.1/docs/ReleaseNotes.html
https://releases.llvm.org/9.0.1/tools/clang/docs/ReleaseNotes.html
https://releases.llvm.org/9.0.1/tools/lld/docs/ReleaseNotes.html
https://releases.llvm.org/9.0.1/projects/libcxx/docs/ReleaseNotes.html

PR:		240629
MFC after:	1 month
2019-12-22 11:50:44 +00:00
Dimitry Andric
0b57cec536 Move all sources from the llvm project into contrib/llvm-project.
This uses the new layout of the upstream repository, which was recently
migrated to GitHub, and converted into a "monorepo".  That is, most of
the earlier separate sub-projects with their own branches and tags were
consolidated into one top-level directory, and are now branched and
tagged together.

Updating the vendor area to match this layout is next.
2019-12-20 19:53:05 +00:00
Dimitry Andric
a9365f4a17 Add a few missed source files to libllvm, for the MK_LLVM_TARGET_BPF=yes
case.  Otherwise, linking of clang and other llvm based executables
would complain about missing symbols.

Reported by:	rstone
MFC after:	1 month
X-MFC-With:	r353358
2019-12-10 22:10:25 +00:00
Dimitry Andric
a1aaa66be8 Add explanatory comments for the different SRCS_xxx variables used in
the Makefiles for libllvm and libclang.  While here, cleanup a commented
out SRCS entry in libllvmminimal's Makefile.

MFC after:	3 days
2019-11-20 18:12:01 +00:00
John Baldwin
b662204f54 Sync target triple generation with the version in Makefile.inc1.
Reviewed by:	dim
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D22333
2019-11-12 21:35:05 +00:00
Mitchell Horne
869fe6d515 Fix build of LLVM RISC-V backend
Reviewed by:	dim
MFC with:	r353358
Differential Revision:	https://reviews.freebsd.org/D21963
2019-10-18 01:46:38 +00:00
Dimitry Andric
063e3a6dcc Prepare for merging back to head:
* Set tentative merge date
* Add UPDATING entry
* Bump __FreeBSD_version
* Bump FREEBSD_CC_VERSION
* Bump LLD_REVISION
2019-10-08 18:21:33 +00:00
Dimitry Andric
7fc776a827 Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb, and openmp
release 9.0.0 r372316, and update version numbers.
2019-09-19 19:25:01 +00:00
Dimitry Andric
e89f883a18 Apparently DebugInfo/DWARF/DWARFExpression.cpp is always needed, at
least for arm builds.  Add it to the minimum list of sources.
2019-09-14 10:52:20 +00:00
Dimitry Andric
e2d4fd9739 Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb, and openmp
release_90 branch r371301, and update version numbers.
2019-09-07 12:31:36 +00:00
Dimitry Andric
fb3a446a37 Add a VCSVersion.inc header with revision and repository defines,
similar to what upstream generates via CMake.  Though for us it is
handier to have everything in one file.
2019-09-06 20:38:25 +00:00
Dimitry Andric
6a82ac86f0 Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb, and openmp
release_90 branch r370514, and update version numbers.
2019-09-02 17:55:39 +00:00
Dimitry Andric
22f75ae738 Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb, and openmp
release_90 branch r369369, and update version numbers.
2019-09-02 17:32:57 +00:00
Dimitry Andric
2f3724e658 Update Makefile and mtree for clang internal headers, and update
OptionalObsoleteFiles.inc for added and removed files.
2019-08-31 18:04:33 +00:00
Dimitry Andric
a32f82c2c1 Update build glue for a build of clang plus lldb (enabled via MK_LLDB). 2019-08-26 21:00:14 +00:00
Dimitry Andric
390be9fc05 Update build glue for a build of clang plus lld (enabled via MK_LLD). 2019-08-24 22:07:38 +00:00
Dimitry Andric
23559b6ac2 Update build glue for a build of clang including the static analyzer
(enabled via MK_CLANG_FULL).
2019-08-24 21:04:29 +00:00
Dimitry Andric
24b8043ea5 Update build glue for a build of clang plus the extra tools (enabled via
MK_CLANG_EXTRAS).
2019-08-24 19:21:11 +00:00
Dimitry Andric
0db9a49e84 Update build glue for a build of clang plus default base tools (llvm-ar,
llvm-nm, llvm-objdump, llvm-symbolizer).
2019-08-24 16:44:47 +00:00
Dimitry Andric
4014a71fd2 Update build glue for a minimal build of the clang executable. 2019-08-23 22:17:36 +00:00
Dimitry Andric
86aa9539fe Regenerate config and version headers. 2019-08-23 22:13:23 +00:00
Dimitry Andric
72e1e27118 Change clang lib dir to 9.0.0. 2019-08-23 22:12:20 +00:00
Dimitry Andric
87c8ef55c3 Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp
8.0.1 final release r366581.  The only functional change is a fix for a
mismerge of upstream r360816, which properly restores the r2 register
when unwinding on PowerPC64 (See https://reviews.freebsd.org/D20337).

Relnotes:	yes
PR:		236062
MFC after:	3 days
X-MFC-With:	r349004
2019-07-20 15:26:21 +00:00
Dimitry Andric
ec38f4f941 Upgrade our copies of clang, llvm, lld, lldb, compiler-rt, libc++,
libunwind and openmp to the upstream release_80 branch r364487
(effectively, 8.0.1 rc3).  The 8.0.1 release will most likely
have no further changes.

MFC after:	1 week
X-MFC-With:	r349004
2019-07-06 18:02:29 +00:00
Dimitry Andric
efc5c4420a Upgrade our copies of clang, llvm, lld, lldb, compiler-rt, libc++,
libunwind and openmp to the upstream release_80 branch r363030
(effectively, 8.0.1 rc2).  The 8.0.1 release should follow this within a
week or so.

MFC after:	2 weeks
2019-06-12 21:10:37 +00:00
Ed Maste
9c954a4843 build llvm-ar and llvm-nm with Clang (promote out of CLANG_EXTRAS)
To facilitate experimentation with LTO we require an ar that supports
LLVM IR, and to a lesser degree also an nm.  As a first step always
install llvm-ar and llvm-nm.

Sponsored by:	The FreeBSD Foundation
2019-06-04 13:00:49 +00:00