Commit Graph

51 Commits

Author SHA1 Message Date
Dimitry Andric
8f0fd8f6b8 Update llvm/clang to r240225. 2015-06-23 18:44:19 +00:00
Dimitry Andric
97bc6c731e Update Makefiles and other build glue for llvm/clang 3.7.0, as of trunk
r239412.
2015-06-10 19:12:52 +00:00
Dimitry Andric
ff0cc061ec Merge llvm trunk r238337 from ^/vendor/llvm/dist, resolve conflicts, and
preserve our customizations, where necessary.
2015-05-27 20:26:41 +00:00
Dimitry Andric
ef6fa9e26d Upgrade our copy of clang and llvm to 3.6.1 release.
This release contains the following cherry-picked revisions from
upstream trunk:

  226124 226151 226164 226165 226166 226407 226408 226409 226652
  226905 226983 227084 227087 227089 227208 227209 227210 227211
  227212 227213 227214 227269 227430 227482 227503 227519 227574
  227822 227986 227987 227988 227989 227990 228037 228038 228039
  228040 228188 228189 228190 228273 228372 228373 228374 228403
  228765 228848 228918 229223 229225 229226 229227 229228 229230
  229234 229235 229236 229238 229239 229413 229507 229680 229750
  229751 229752 229911 230146 230147 230235 230253 230255 230469
  230500 230564 230603 230657 230742 230748 230956 231219 231237
  231245 231259 231280 231451 231563 231601 231658 231659 231662
  231984 231986 232046 232085 232142 232176 232179 232189 232382
  232386 232389 232425 232438 232443 232675 232786 232797 232943
  232957 233075 233080 233351 233353 233409 233410 233508 233584
  233819 233904 234629 234636 234891 234975 234977 235524 235641
  235662 235931 236099 236306 236307

Please note that from 3.5.0 onwards, clang and llvm require C++11
support to build; see UPDATING for more information.
2015-05-25 13:43:03 +00:00
Dimitry Andric
c738625756 Pull in r230348 from upstream llvm trunk (by Tim Northover):
ARM: treat [N x i32] and [N x i64] as AAPCS composite types

  The logic is almost there already, with our special homogeneous
  aggregate handling. Tweaking it like this allows front-ends to emit
  AAPCS compliant code without ever having to count registers or add
  discarded padding arguments.

  Only arrays of i32 and i64 are needed to model AAPCS rules, but I
  decided to apply the logic to all integer arrays for more consistency.

This fixes a possible "Unexpected member type for HA" error when
compiling lib/msun/bsdsrc/b_tgamma.c for armv6.

Reported by:	Jakub Palider <jpa@semihalf.com>
2015-03-23 21:13:29 +00:00
Dimitry Andric
cef93a3d52 Merge llvm 3.6.0 final from ^/vendor/llvm/dist, merge clang 3.6.0 final
from ^/vendor/clang/dist, and resolve conflicts.
2015-02-25 18:50:24 +00:00
Dimitry Andric
b09980d164 Merge llvm 3.6.0rc4 from ^/vendor/llvm/dist, merge clang 3.6.0rc4 from
^/vendor/clang/dist, resolve conflicts, and update patches.
2015-02-19 22:20:19 +00:00
Dimitry Andric
44f7b0dcc5 Merge llvm 3.6.0rc3 from ^/vendor/llvm/dist, merge clang 3.6.0rc3 from
^/vendor/clang/dist, resolve conflicts, and update patches README.
2015-02-14 14:13:00 +00:00
Dimitry Andric
0f0f2bfa77 Pull in r227752 from upstream llvm trunk (by Michael Kuperstein):
[X86] Convert esp-relative movs of function arguments to pushes, step 2

  This moves the transformation introduced in r223757 into a separate MI pass.
  This allows it to cover many more cases (not only cases where there must be a
  reserved call frame), and perform rudimentary call folding. It still doesn't
  have a heuristic, so it is enabled only for optsize/minsize, with stack
  alignment <= 8, where it ought to be a fairly clear win.

  (Re-commit of r227728)

  Differential Revision: http://reviews.llvm.org/D6789

This helps to get sys/boot/i386/boot2 below the required size again,
when optimizing with -Oz.
2015-02-02 20:34:40 +00:00
Dimitry Andric
3de688eb16 Merge llvm 3.6.0rc2 from ^/vendor/llvm/dist, merge clang 3.6.0rc2 from
^/vendor/clang/dist, resolve conflicts, and cleanup patches.
2015-01-31 21:57:38 +00:00
Dimitry Andric
39d628a0c7 Merge llvm 3.6.0rc1 from ^/vendor/llvm/dist, merge clang 3.6.0rc1 from
^/vendor/clang/dist, resolve conflicts, and cleanup patches.
2015-01-25 23:36:55 +00:00
Dimitry Andric
9cac79b378 Upgrade our copy of clang and llvm to 3.5.1 release. This is a bugfix
only release, no new features have been added.

Please note that this version requires C++11 support to build; see
UPDATING for more information.

Release notes for llvm and clang can be found here:
<http://llvm.org/releases/3.5.1/docs/ReleaseNotes.html>
<http://llvm.org/releases/3.5.1/tools/clang/docs/ReleaseNotes.html>

MFC after:	1 month
X-MFC-With:	276479
2015-01-18 14:14:47 +00:00
Dimitry Andric
404df5bbd5 Pull in r214284 from upstream llvm trunk (by Hal Finkel):
[PowerPC] Add JMP_SLOT relocation definitions

  This will be required by upcoming patches for LLDB support.

  Patch by Justin Hibbits!

Pull in r221510 from upstream llvm trunk (by Justin Hibbits):

  Add Position-independent Code model Module API.

  Summary:
  This makes PIC levels a Module flag attribute, which can be queried by the
  backend.  The flag is named `PIC Level`, and can have a value of:

    0 - Backend-default
    1 - Small-model (-fpic)
    2 - Large-model (-fPIC)

  These match the `-pic-level' command line argument for clang, and the value of the
  preprocessor macro `__PIC__'.

  Test Plan:
  New flags tests specific for the 'PIC Level' module flag.
  Tests to be added as part of a future commit for PowerPC, which will use this new API.

  Reviewers: rafael, echristo

  Reviewed By: rafael, echristo

  Subscribers: rafael, llvm-commits

  Differential Revision: http://reviews.llvm.org/D5882

Pull in r221791 from upstream llvm trunk (by Justin Hibbits):

  Add support for small-model PIC for PowerPC.

  Summary:
  Large-model was added first.  With the addition of support for multiple PIC
  models in LLVM, now add small-model PIC for 32-bit PowerPC, SysV4 ABI.  This
  generates more optimal code, for shared libraries with less than about 16380
  data objects.

  Test Plan: Test cases added or updated

  Reviewers: joerg, hfinkel

  Reviewed By: hfinkel

  Subscribers: jholewinski, mcrosier, emaste, llvm-commits

  Differential Revision: http://reviews.llvm.org/D5399

Together, these changes implement small-model PIC support for PowerPC.

Thanks to Justin Hibbits and Roman Divacky for their assistance in
getting this working.
2014-12-25 18:22:22 +00:00
Dimitry Andric
3f0ad6cf3c Pull in r223147, r223255 and r223390 from upstream llvm trunk (by Roman
Divacky):

  Introduce CPUStringIsValid() into MCSubtargetInfo and use it for ARM
  .cpu parsing.

  Previously .cpu directive in ARM assembler didnt switch to the new
  CPU and therefore acted as a nop. This implemented real action for
  .cpu and eg. allows to assembler FreeBSD kernel with -integrated-as.

  Change the name to be in style.

  Add a FIXME as requested by Renato Golin.
2014-12-09 20:41:51 +00:00
Dimitry Andric
b57715cff8 Pull in r216571 from upstream llvm trunk (by Zachary Turner):
Fix some semantic usability issues with DynamicLibrary.

  This patch allows invalid DynamicLibrary instances to be
  constructed, and fixes the const-correctness of the isValid()
  method.

  No functional change.

This is needed for supporting the upgrade to a newer LLDB snapshot.
2014-11-26 23:53:35 +00:00
Dimitry Andric
b5479adaec Pull in r215352 from upstream llvm trunk (by Tim Northover):
AArch64: add support for dynamic-loader relocations

  LLD needs them, and it's good to be able to print them properly when
  our object dumpers encounter them.

  Patch by Daniel Stewart.

This is needed for supporting the upgrade to a newer LLDB snapshot.
2014-11-26 23:52:59 +00:00
Dimitry Andric
91bc56ed82 Merge llvm 3.5.0 release from ^/vendor/llvm/dist, resolve conflicts, and
preserve our customizations, where necessary.
2014-11-24 17:02:24 +00:00
Dimitry Andric
6a3e479401 Pull in r221709 from upstream llvm trunk (by Frédéric Riss):
Totally forget deallocated SDNodes in SDDbgInfo.

  What would happen before that commit is that the SDDbgValues associated with
  a deallocated SDNode would be marked Invalidated, but SDDbgInfo would keep
  a map entry keyed by the SDNode pointer pointing to this list of invalidated
  SDDbgNodes. As the memory gets reused, the list might get wrongly associated
  with another new SDNode. As the SDDbgValues are cloned when they are transfered,
  this can lead to an exponential number of SDDbgValues being produced during
  DAGCombine like in http://llvm.org/bugs/show_bug.cgi?id=20893

  Note that the previous behavior wasn't really buggy as the invalidation made
  sure that the SDDbgValues won't be used. This commit can be considered a
  memory optimization and as such is really hard to validate in a unit-test.

This should fix abnormally large memory usage and resulting OOM crashes
when compiling certain ports with debug information.

Reported by:	Dmitry Marakasov <amdmi3@amdmi3.ru>
Upstream PRs:	http://llvm.org/PR19031 http://llvm.org/PR20893
MFC after:	1 week
2014-11-12 20:01:10 +00:00
Roman Divacky
26e250745f Backport r197824, r213427 and r213960 from LLVM trunk:
r197824 | rdivacky | 2013-12-20 19:08:54 +0100 (Fri, 20 Dec 2013) | 2 lines

  Implement initial-exec TLS for PPC32.

  r213427 | hfinkel | 2014-07-19 01:29:49 +0200 (Sat, 19 Jul 2014) | 7 lines

  [PowerPC] 32-bit ELF PIC support

  This adds initial support for PPC32 ELF PIC (Position Independent Code; the
  -fPIC variety), thus rectifying a long-standing deficiency in the PowerPC
  backend.

  Patch by Justin Hibbits!

  r213960 | hfinkel | 2014-07-25 19:47:22 +0200 (Fri, 25 Jul 2014) | 3 lines

  [PowerPC] Support TLS on PPC32/ELF

  Patch by Justin Hibbits!

Reviewed by: jhibbits
Approved by: dim
2014-08-18 18:05:55 +00:00
Dimitry Andric
85d60e68ac Upgrade our copy of llvm/clang to 3.4.1 release. This release contains
mostly fixes, for the following upstream bugs:

http://llvm.org/PR16365 http://llvm.org/PR17473 http://llvm.org/PR18000
http://llvm.org/PR18068 http://llvm.org/PR18102 http://llvm.org/PR18165
http://llvm.org/PR18260 http://llvm.org/PR18290 http://llvm.org/PR18316
http://llvm.org/PR18460 http://llvm.org/PR18473 http://llvm.org/PR18515
http://llvm.org/PR18526 http://llvm.org/PR18600 http://llvm.org/PR18762
http://llvm.org/PR18773 http://llvm.org/PR18860 http://llvm.org/PR18994
http://llvm.org/PR19007 http://llvm.org/PR19010 http://llvm.org/PR19033
http://llvm.org/PR19059 http://llvm.org/PR19144 http://llvm.org/PR19326

MFC after:	2 weeks
2014-05-12 18:45:56 +00:00
Ed Maste
f7a2594032 Merge LLVM r202188:
Debug info: Support variadic functions.
  Variadic functions have an unspecified parameter tag after the last
  argument. In IR this is represented as an unspecified parameter in the
  subroutine type.

  Paired commit with CFE r202185.

  rdar://problem/13690847

  This re-applies r202184 + a bugfix in DwarfDebug's argument handling.

This merge includes a change to use the LLVM 3.4 API in
lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp:

DwarfUnit -> CompileUnit

Sponsored by:       DARPA, AFRL
2014-04-23 18:25:11 +00:00
Dimitry Andric
4f00c8c645 Pull in r196939 from upstream llvm trunk (by Reid Kleckner):
Reland "Fix miscompile of MS inline assembly with stack realignment"

  This re-lands commit r196876, which was reverted in r196879.

  The tests have been fixed to pass on platforms with a stack alignment
  larger than 4.

  Update to clang side tests will land shortly.

Pull in r196986 from upstream llvm trunk (by Reid Kleckner):

  Revert the backend fatal error from r196939

  The combination of inline asm, stack realignment, and dynamic allocas
  turns out to be too common to reject out of hand.

  ASan inserts empy inline asm fragments and uses aligned allocas.
  Compiling any trivial function containing a dynamic alloca with ASan is
  enough to trigger the check.

  XFAIL the test cases that would be miscompiled and add one that uses the
  relevant functionality.

Pull in r202930 from upstream llvm trunk (by Hans Wennborg):

  Check for dynamic allocas and inline asm that clobbers sp before building
  selection dag (PR19012)

  In X86SelectionDagInfo::EmitTargetCodeForMemcpy we check with MachineFrameInfo
  to make sure that ESI isn't used as a base pointer register before we choose to
  emit rep movs (which clobbers esi).

  The problem is that MachineFrameInfo wouldn't know about dynamic allocas or
  inline asm that clobbers the stack pointer until SelectionDAGBuilder has
  encountered them.

  This patch fixes the problem by checking for such things when building the
  FunctionLoweringInfo.

  Differential Revision: http://llvm-reviews.chandlerc.com/D2954

Together, these commits fix the problem encountered in the devel/emacs
port on the i386 architecture, where a combination of stack realignment,
alloca() and memcpy() could incidentally clobber the %esi register,
leading to segfaults in the temacs build-time utility.

See also: http://llvm.org/PR18171 and http://llvm.org/PR19012

Reported by:	ashish
PR:		ports/183064
MFC after:	1 week
2014-03-18 19:23:41 +00:00
Dimitry Andric
e40a3fc365 Merge from head up to r262611. 2014-02-28 17:46:56 +00:00
Dimitry Andric
a1509b8a0e Pull in r196874 from upstream llvm trunk:
Fix a crash that occurs when PWD is invalid.

  MCJIT needs to be able to run in hostile environments, even when PWD
  is invalid. There's no need to crash MCJIT in this case.

  The obvious fix is to simply leave MCContext's CompilationDir empty
  when PWD can't be determined. This way, MCJIT clients,
  and other clients that link with LLVM don't need a valid working directory.

  If we do want to guarantee valid CompilationDir, that should be done
  only for clients of getCompilationDir(). This is as simple as checking
  for an empty string.

  The only current use of getCompilationDir is EmitGenDwarfInfo, which
  won't conceivably run with an invalid working dir. However, in the
  purely hypothetically and untestable case that this happens, the
  AT_comp_dir will be omitted from the compilation_unit DIE.

This should help fix assertions occurring with ports-mgmt/tinderbox,
when it is using jails, and sometimes invalidates clang's current
working directory.

Reported by:	decke
MFC after:	2 weeks
X-MFC-With:	r261991
2014-02-28 17:12:31 +00:00
Dimitry Andric
48173d357a Import a whole bunch of llvm trunk commits to enable self-hosting clang
3.4 on Sparc64 (commit descriptions left out for brevity):

r196755 r198028 r198029 r198030 r198145 r198149 r198157 r198565 r199186
r199187 r198280 r198281 r198286 r198480 r198484 r198533 r198567 r198580
r198591 r198592 r198658 r198681 r198738 r198739 r198740 r198893 r198909
r198910 r199014 r199024 r199028 r199031 r199033 r199061 r199775 r199781
r199786 r199940 r199974 r199975 r199977 r200103 r200104 r200112 r200130
r200131 r200141 r200282 r200368 r200373 r200376 r200509 r200617 r200960
r200961 r200962 r200963 r200965

Submitted by:	rdivacky
2014-02-20 21:56:15 +00:00
Dimitry Andric
f785676f2a Upgrade our copy of llvm/clang to 3.4 release. This version supports
all of the features in the current working draft of the upcoming C++
standard, provisionally named C++1y.

The code generator's performance is greatly increased, and the loop
auto-vectorizer is now enabled at -Os and -O2 in addition to -O3.  The
PowerPC backend has made several major improvements to code generation
quality and compile time, and the X86, SPARC, ARM32, Aarch64 and SystemZ
backends have all seen major feature work.

Release notes for llvm and clang can be found here:
<http://llvm.org/releases/3.4/docs/ReleaseNotes.html>
<http://llvm.org/releases/3.4/tools/clang/docs/ReleaseNotes.html>

MFC after:	1 month
2014-02-16 19:44:07 +00:00
Ed Maste
0adcb21d02 Merge upstream LLVM r192118:
Formally added an explicit enum for DWARF TLS support. No functionality
  change.

Reviewed by:	dim@
Sponsored by:	DARPA, AFRL
2013-11-11 19:06:12 +00:00
Ed Maste
66cbfb81eb Merge upstream LLVM r182803:
[Mips] Add Mips specific dynamic table entry tags.

This is to support an upcoming LLDB snapshot update.

Reviewed by:	dim@
Sponsored by:	DARPA, AFRL
2013-11-11 19:00:20 +00:00
Dimitry Andric
5b3c2be312 Pull in r189644 from upstream llvm trunk:
Add ms_abi and sysv_abi attribute handling.

  Based on a patch by Benno Rice!

This will help to develop EFI support.

Approved by:	re (kib)
Verified by:	benno
MFC after:	1 week
2013-10-03 20:38:57 +00:00
Ed Maste
265a85219f Import llvm r187614 (git 44c8e34), for lldb's use:
Author: Daniel Malea <daniel.malea@intel.com>
  Date:   Thu Aug 1 21:18:16 2013 +0000

    Fixed the Intel-syntax X86 disassembler to respect the (existing)
    option for hexadecimal immediates, to match AT&T syntax. This also
    brings a new option for C-vs-MASM-style hex.

    Patch by Richard Mitton
    Reviewed: http://llvm-reviews.chandlerc.com/D1243
2013-08-24 15:33:17 +00:00
Dimitry Andric
6beeb09142 Pull in r185594 from llvm trunk:
Add MachineBasicBlock::addLiveIn().

  This function adds a live-in physical register to an MBB and ensures
  that it is copied to a virtual register immediately.

Pull in r185615 from llvm trunk:

  Live-in copies go *after* EH_LABELs.

  This will soon be tested by exception handling working at all.

Pull in r185617 from llvm trunk:

  Simplify landing pad lowering.

  Stop using the ISD::EXCEPTIONADDR and ISD::EHSELECTION when lowering
  landing pad arguments. These nodes were previously legalized into
  CopyFromReg nodes, but that never worked properly because the
  CopyFromReg node weren't guaranteed to be  scheduled at the top of the
  basic block.

  This meant the exception pointer and selector registers could be
  clobbered before being copied to a virtual register.

  This patch copies the two physical registers to virtual registers at
  the beginning of the basic block, and lowers the landingpad instruction
  directly to two CopyFromReg nodes reading the *virtual* registers. This
  is safe because virtual registers don't get clobbered.

  A future patch will remove the ISD::EXCEPTIONADDR and ISD::EHSELECTION
  nodes.

Together, these changes fix llvm PR 16038 ('qt4 webcore file results in
"Bad machine code: Using an undefined physical register"'), and should
make it possible again to compile the www/qt4-webkit port again on the
i386 arch, without using a CPUTYPE=i686 or higher setting.
2013-07-04 20:10:33 +00:00
Dimitry Andric
284c197886 Upgrade our copy of llvm/clang to 3.3 release.
Release notes are still in the works, these will follow soon.

MFC after:	1 month
2013-06-12 18:48:53 +00:00
Dimitry Andric
139f7f9bf5 Upgrade our copy of llvm/clang to trunk r178860, in preparation of the
upcoming 3.3 release (branching and freezing expected in a few weeks).

Preliminary release notes can be found at the usual location:
<http://llvm.org/docs/ReleaseNotes.html>

An MFC is planned once the actual 3.3 release is finished.
2013-04-12 17:57:40 +00:00
Dimitry Andric
c80e6c4bec Upgrade our copy of llvm/clang to 3.2 release.
Release notes for llvm:
http://llvm.org/releases/3.2/docs/ReleaseNotes.html

Release notes for clang:
http://llvm.org/releases/3.2/tools/clang/docs/ReleaseNotes.html

MFC after:	2 weeks
2012-12-23 13:04:00 +00:00
Dimitry Andric
3861d79fd7 Upgrade our copy of llvm/clang to r168974, from upstream's release_32
branch.  This is effectively llvm/clang 3.2 RC2; the 3.2 release is
coming soon.
2012-12-03 19:24:08 +00:00
Dimitry Andric
6239851166 Pull in r164132 from upstream llvm trunk:
When creating MCAsmBackend pass the CPU string as well. In X86AsmBackend
  store this and use it to not emit long nops when the CPU is geode which
  doesnt support them.

  Fixes PR11212.

Pull in r164133 from upstream clang trunk:

  Follow up on llvm r164132.

This should prevent illegal instructions when building world on Geode
CPUs (e.g. Soekris).

MFC after:	3 days
2012-10-10 21:37:21 +00:00
Dimitry Andric
7ae0e2c9f0 Upgrade our copy of llvm/clang to trunk r162107. With thanks to
Benjamin Kramer and Joerg Sonnenberger for their input and fixes.
2012-08-20 18:33:03 +00:00
Dimitry Andric
96ccbf68a6 Pull in r156591 from upstream llvm trunk:
Allow unique_file to take a mode for file permissions, but default
  to user only read/write.

and r156592 from upstream clang trunk:

  For final output files create them with mode 0664 to match other
  compilers and expected defaults.

This should fix clang creating files with mode 0600.

Reported by:	James <james@hicag.org>
MFC after:	3 days
2012-05-29 21:59:09 +00:00
Dimitry Andric
cb4dff8563 Upgrade our copy of llvm/clang to r155985, from upstream's release_31
branch.  This brings us very close to the 3.1 release, which is planned
for May 14th.

MFC after:	2 weeks
2012-05-03 20:41:21 +00:00
Dimitry Andric
dff0c46c97 Upgrade our copy of llvm/clang to trunk r154661, in preparation of the
upcoming 3.1 release (expected in a few weeks).  Preliminary release
notes can be found at: <http://llvm.org/docs/ReleaseNotes.html>

MFC after:	2 weeks
2012-04-16 21:23:25 +00:00
Dimitry Andric
6122f3e60d Upgrade our copy of llvm/clang to r142614, from upstream's release_30
branch.  This brings us very close to the 3.0 release, which is expected
in a week or two.

MFC after:	1 week
2011-10-22 14:08:43 +00:00
Dimitry Andric
17a519f92f Upgrade our copy of llvm/clang to r135360, from upstream's trunk. 2011-07-17 19:51:40 +00:00
Dimitry Andric
bd5abe1968 Upgrade our copy of llvm/clang to r132879, from upstream's trunk. 2011-06-12 18:01:31 +00:00
Dimitry Andric
3b0f406639 Upgrade our copy of llvm/clang to r130700, from upstream's trunk. 2011-05-02 21:04:37 +00:00
Dimitry Andric
dd6029ff3a Update llvm/clang to trunk r126547.
There are several bugfixes in this update, but the most important one is
to ensure __start_ and __stop_ symbols for linker sets and kernel module
metadata are always emitted in object files:

  http://llvm.org/bugs/show_bug.cgi?id=9292

Before this fix, if you compiled kernel modules with clang, they would
not be properly processed by kldxref, and if they had any dependencies,
the kernel would fail to load those.  Another problem occurred when
attempting to mount a tmpfs filesystem, which would result in 'operation
not supported by device'.
2011-02-27 01:32:10 +00:00
Dimitry Andric
2754fe609d Upgrade our copy of llvm/clang to r126079, from upstream's trunk.
This contains many improvements, primarily better C++ support, an
integrated assembler for x86 and support for -pg.
2011-02-20 19:33:47 +00:00
Dimitry Andric
361680a519 Remove more unneeded files and directories from contrib/llvm. This
still allows us to build tblgen and clang, and further reduces the
footprint in the tree.

Approved by:	rpaulo (mentor)
2010-10-11 17:22:16 +00:00
Dimitry Andric
14837164d2 Upgrade Clang and LLVM to the 2.8 release. See here for release notes:
http://llvm.org/releases/2.8/docs/ReleaseNotes.html

Approved by:	rpaulo (mentor)
2010-10-07 20:31:07 +00:00
Dimitry Andric
e580952d8a Upgrade our Clang in base to r114020, from upstream's release_28 branch.
Approved-by:	rpaulo (mentor)
2010-09-20 16:43:17 +00:00
Ed Schouten
ffd1746d03 Upgrade our Clang in base to r108428.
This commit merges the latest LLVM sources from the vendor space. It
also updates the build glue to match the new sources. Clang's version
number is changed to match LLVM's, which means /usr/include/clang/2.0
has been renamed to /usr/include/clang/2.8.

Obtained from:	projects/clangbsd
2010-07-20 17:16:57 +00:00