Commit Graph

155 Commits

Author SHA1 Message Date
Joerg Sonnenberger
d546b25ddb The canonical CPU variant for ARM according to config.guess uses a
suffix it seems:

    # ./config.guess
    earmv7hfeb-unknown-netbsd7.99.4

Extend the triple parsing to support this. Avoid running the ARM parser
multiple times because StringSwitch is not lazy.

Reviewers: Renato Golin, Tim Northover

Differential Revision: http://reviews.llvm.org/D7166


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227085 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-26 11:41:48 +00:00
Alex Rosenberg
f6c7255d5f Add the triple for the Sony Playstation®4.
Lots more to follow.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227060 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-25 22:46:59 +00:00
Alexei Starovoitov
4fe85c7548 BPF backend
Summary:
V8->V9:
- cleanup tests

V7->V8:
- addressed feedback from David:
- switched to range-based 'for' loops
- fixed formatting of tests

V6->V7:
- rebased and adjusted AsmPrinter args
- CamelCased .td, fixed formatting, cleaned up names, removed unused patterns
- diffstat: 3 files changed, 203 insertions(+), 227 deletions(-)

V5->V6:
- addressed feedback from Chandler:
- reinstated full verbose standard banner in all files
- fixed variables that were not in CamelCase
- fixed names of #ifdef in header files
- removed redundant braces in if/else chains with single statements
- fixed comments
- removed trailing empty line
- dropped debug annotations from tests
- diffstat of these changes:
  46 files changed, 456 insertions(+), 469 deletions(-)

V4->V5:
- fix setLoadExtAction() interface
- clang-formated all where it made sense

V3->V4:
- added CODE_OWNERS entry for BPF backend

V2->V3:
- fix metadata in tests

V1->V2:
- addressed feedback from Tom and Matt
- removed top level change to configure (now everything via 'experimental-backend')
- reworked error reporting via DiagnosticInfo (similar to R600)
- added few more tests
- added cmake build
- added Triple::bpf
- tested on linux and darwin

V1 cover letter:
---------------------
recently linux gained "universal in-kernel virtual machine" which is called
eBPF or extended BPF. The name comes from "Berkeley Packet Filter", since
new instruction set is based on it.
This patch adds a new backend that emits extended BPF instruction set.

The concept and development are covered by the following articles:
http://lwn.net/Articles/599755/
http://lwn.net/Articles/575531/
http://lwn.net/Articles/603983/
http://lwn.net/Articles/606089/
http://lwn.net/Articles/612878/

One of use cases: dtrace/systemtap alternative.

bpf syscall manpage:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b4fc1a460f3017e958e6a8ea560ea0afd91bf6fe

instruction set description and differences vs classic BPF:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/networking/filter.txt

Short summary of instruction set:
- 64-bit registers
  R0      - return value from in-kernel function, and exit value for BPF program
  R1 - R5 - arguments from BPF program to in-kernel function
  R6 - R9 - callee saved registers that in-kernel function will preserve
  R10     - read-only frame pointer to access stack
- two-operand instructions like +, -, *, mov, load/store
- implicit prologue/epilogue (invisible stack pointer)
- no floating point, no simd

Short history of extended BPF in kernel:
interpreter in 3.15, x64 JIT in 3.16, arm64 JIT, verifier, bpf syscall in 3.18, more to come in the future.

It's a very small and simple backend.
There is no support for global variables, arbitrary function calls, floating point, varargs,
exceptions, indirect jumps, arbitrary pointer arithmetic, alloca, etc.
From C front-end point of view it's very restricted. It's done on purpose, since kernel
rejects all programs that it cannot prove safe. It rejects programs with loops
and with memory accesses via arbitrary pointers. When kernel accepts the program it is
guaranteed that program will terminate and will not crash the kernel.

This patch implements all 'must have' bits. There are several things on TODO list,
so this is not the end of development.
Most of the code is a boiler plate code, copy-pasted from other backends.
Only odd things are lack or < and <= instructions, specialized load_byte intrinsics
and 'compare and goto' as single instruction.
Current instruction set is fixed, but more instructions can be added in the future.

Signed-off-by: Alexei Starovoitov <alexei.starovoitov@gmail.com>

Subscribers: majnemer, chandlerc, echristo, joerg, pete, rengolin, kristof.beyls, arsenm, t.p.northover, tstellarAMD, aemerson, llvm-commits

Differential Revision: http://reviews.llvm.org/D6494

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227008 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-24 17:51:26 +00:00
Tom Stellard
a31ae5e0b0 Triple: Add amdgcn triple
This will be used for AMD GPUs with the Graphics Core Next architecture,
which are currently using by the r600 triple.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225276 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-06 18:00:00 +00:00
Tom Stellard
fcf4242b9b Triple: Add AMDHSA operating system type
This operating system type represents the AMD HSA runtime,
and will be required by the R600 backend in order to generate
correct code for this runtime.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223124 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-02 16:45:47 +00:00
Renato Golin
18e5ce0188 Fix ARM triple parsing
The triple parser should only accept existing architecture names
when the triple starts with armv, armebv, thumbv or thumbebv.

Patch by Gabor Ballabas.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222129 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-17 14:08:57 +00:00
Matt Arsenault
55dd199bd3 Add hsail and amdil64 to Triple
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218142 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-19 19:52:11 +00:00
JF Bastien
5223ff81f5 Add support for le64.
Summary:
le64 is a generic little-endian 64-bit processor, mimicking le32.

Depends on D5318.

Test Plan: make check-all

Reviewers: dschuff

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5319

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217697 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-12 17:54:17 +00:00
Ed Maste
53ee51fb15 Use armv6k default for FreeBSD/ARM
Patch by Andrew Turner.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217454 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-09 17:47:24 +00:00
Matthew Gardiner
e80ca34c93 Removed white-space
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217230 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-05 07:17:15 +00:00
Matthew Gardiner
a1fddc5de2 Adding kalimba variants as Triple sub-architectures.
Reviewed in:

http://reviews.llvm.org/D5115



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217229 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-05 06:46:43 +00:00
Rafael Espindola
1c9caced63 Delete support for AuroraUX.
auroraux.org is not resolving.

I will add this to the release notes as soon as I figure out where to put the
3.6 release notes :-)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215645 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-14 15:15:09 +00:00
Saleem Abdulrasool
f96cd1aeb5 ADT: remove MinGW32 and Cygwin OSType enum
Remove the MinGW32 and Cygwin types from the OSType enumeration.  These values
are represented via environments of Windows.  It is a source of confusion and
needlessly clutters the code.  The cost of doing this is that we must sink the
check for them into the normalization code path along with the spelling.

Addresses PR20592.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215303 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-09 23:12:20 +00:00
Rafael Espindola
a5e6ff6f7e Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213963 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-25 19:06:39 +00:00
Tim Northover
8b6257629a AArch64: remove "arm64_be" support in favour of "aarch64_be".
There really is no arm64_be: it was a useful fiction to test big-endian support
while both backends existed in parallel, but now the only platform that uses
the name (iOS) doesn't have a big-endian variant, let alone one called
"arm64_be".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213748 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-23 12:58:11 +00:00
Tim Northover
9231148e69 AArch64: remove arm64 triple enumerator.
Having both Triple::arm64 and Triple::aarch64 is extremely confusing, and
invites bugs where only one is checked. In reality, the only legitimate
difference between the two (arm64 usually means iOS) is also present in the OS
part of the triple and that's what should be checked.

We still parse the "arm64" triple, just canonicalise it to Triple::aarch64, so
there aren't any LLVM-side test changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213743 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-23 12:32:47 +00:00
Daniel Sanders
a11bf68f6c Add MIPS Technologies to the vendors in llvm::Triple.
This is a prerequisite for checking for 'mti' and 'img' in a consistent way in
clang. Previously 'img' could use Triple::getVendor() but 'mti' could only use
Triple::getVendorName().



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213381 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-18 14:28:19 +00:00
Renato Golin
03ac7db89d Refactor ARM subarchitecture parsing
Re-commit of a patch to rework the triple parsing on ARM to a more sane
model.

Patch by Gabor Ballabas.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213367 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-18 12:00:48 +00:00
Yi Kong
ad591b341b Fix the prefix for arm64 triple
Triple.cpp still returns "arm64" as prefix for arm64 triple, causing Clang not
being able to select the correct GCCBuiltin IR.

This patch changes the value to correct prefix "aarch64". Regression test will
be added in the coming patch.

Differential Revision: http://reviews.llvm.org/D4516


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213240 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-17 09:43:27 +00:00
Argyrios Kyrtzidis
41a6ddb277 Move the API and implementation of clang::driver::getARMCPUForMArch() to llvm::Triple::getARMCPUForArch().
Suggested by Eric Christopher.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212846 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-11 21:44:54 +00:00
Eric Christopher
b5a006e88f Add the CSR company and the Kalimba DSP processor to Triple.
Patch by Matthew Gardiner with fixes by me.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212745 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-10 17:26:54 +00:00
Daniel Sanders
6a6556695e Add Imagination Technologies to the vendors in llvm::Triple
Summary: This is a pre-requisite for supporting the mips-img-linux-gnu triple in clang.

Differential Revision: http://reviews.llvm.org/D4435


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212626 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-09 16:03:10 +00:00
Benjamin Kramer
e63aae5b75 Fix some Twine locals.
Two of those are use after frees. Found by clang-tidy, fixed by me.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212537 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-08 14:55:06 +00:00
Renato Golin
aebcee661e Revert "Refactor ARM subarchitecture parsing"
This reverts commit 7b4a688246.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212521 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-08 10:06:16 +00:00
Renato Golin
7b4a688246 Refactor ARM subarchitecture parsing
According to a FIXME in ARMMCTargetDesc.cpp the ARM version parsing should be
in the Triple helper class.

Patch by: Gabor Ballabas

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212479 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-07 20:01:11 +00:00
James Molloy
1f1bced6e7 [ARM64] Add big endian target arm64_be.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206197 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-14 17:37:53 +00:00
Craig Topper
34bc6b6e78 [C++11] Make use of 'nullptr' in the Support library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205697 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-07 04:17:22 +00:00
Saleem Abdulrasool
bd5fac585e Support: generalise object type handling for Windows
This generalises the object file type parsing to all Windows environments.  This
is used by cygwin as well as MSVC environments for MCJIT.  This also makes the
triple more similar to Chandler's suggestion of a separate field for the object
file format.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205219 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-31 16:34:41 +00:00
Tim Northover
e69ff5b01d ARM64: remove -m32/-m64 mapping with ARM.
This is causing the ARM build-bots to fail since they only include
the ARM backend and can't create an ARM64 target.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205132 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-30 07:25:23 +00:00
Saleem Abdulrasool
b52cb5e0db Support: correct Windows normalisation
If the environment is unknown and no object file is provided, then assume an
"MSVC" environment, otherwise, set the environment to the object file format.

In the case that we have a known environment but a non-native file format for
Windows (COFF) which is used for MCJIT, then append the custom file format to
the triple as an additional component.

This fixes the MCJIT tests on Windows.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205130 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-30 07:19:31 +00:00
Tim Northover
7b837d8c75 ARM64: initial backend import
This adds a second implementation of the AArch64 architecture to LLVM,
accessible in parallel via the "arm64" triple. The plan over the
coming weeks & months is to merge the two into a single backend,
during which time thorough code review should naturally occur.

Everything will be easier with the target in-tree though, hence this
commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205090 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-29 10:18:08 +00:00
Christian Pirker
1f072c36d0 Add ARM big endian Target (armeb, thumbeb)
Reviewed at http://llvm-reviews.chandlerc.com/D3095



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205007 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-28 14:35:30 +00:00
Saleem Abdulrasool
2ea701e67a Canonicalise Windows target triple spellings
Construct a uniform Windows target triple nomenclature which is congruent to the
Linux counterpart.  The old triples are normalised to the new canonical form.
This cleans up the long-standing issue of odd naming for various Windows
environments.

There are four different environments on Windows:

MSVC: The MS ABI, MSVCRT environment as defined by Microsoft
GNU: The MinGW32/MinGW32-W64 environment which uses MSVCRT and auxiliary libraries
Itanium: The MSVCRT environment + libc++ built with Itanium ABI
Cygnus: The Cygwin environment which uses custom libraries for everything

The following spellings are now written as:

i686-pc-win32 => i686-pc-windows-msvc
i686-pc-mingw32 => i686-pc-windows-gnu
i686-pc-cygwin => i686-pc-windows-cygnus

This should be sufficiently flexible to allow us to target other windows
environments in the future as necessary.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204977 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-27 22:50:05 +00:00
Bob Wilson
f749c23912 Fix inconsistent whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203423 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-09 23:17:28 +00:00
Saleem Abdulrasool
4eb048a6f1 Support: split object format out of environment
This is a preliminary setup change to support a renaming of Windows target
triples.  Split the object file format information out of the environment into a
separate entity.  Unfortunately, file format was previously treated as an
environment with an unknown OS.  This is most obvious in the ARM subtarget where
the handling for macho on an arbitrary platform switches to AAPCS rather than
APCS (as per Apple's needs).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203160 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-06 20:47:11 +00:00
Christian Pirker
d7e12561a5 Add AArch64 big endian Target (aarch64_be)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202024 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-24 11:34:50 +00:00
David Woodhouse
70ece0ada7 [x86] Support i386-*-*-code16 triple for emitting 16-bit code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199648 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-20 12:02:25 +00:00
Joerg Sonnenberger
7113922b20 Recognize EABIHF as environment and use it for RTAPI + VFP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197405 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 18:51:28 +00:00
Tim Northover
9f84f21a4c Darwin: update default iOS version to 5.0
Defaulting to iOS 3.0 when LLVM has to guess the version is no longer a useful
option and can give surprising results (like tail calls being disabled).

5.0 seems like a reasonable compromise as a platform that's still interesting
to some people.

rdar://problem/15567348

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196912 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-10 11:53:16 +00:00
Jim Grosbach
35de9946d5 X86: Encode the 'h' cpu subtype in the MachO header for x86.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194906 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-16 00:52:57 +00:00
Bill Schmidt
f38cc38fa6 [PowerPC] Support powerpc64le as a syntax-checking target.
This patch provides basic support for powerpc64le as an LLVM target.
However, use of this target will not actually generate little-endian
code.  Instead, use of the target will cause the correct little-endian
built-in defines to be generated, so that code that tests for
__LITTLE_ENDIAN__, for example, will be correctly parsed for
syntax-only testing.  Code generation will otherwise be the same as
powerpc64 (big-endian), for now.

The patch leaves open the possibility of creating a little-endian
PowerPC64 back end, but there is no immediate intent to create such a
thing.

The LLVM portions of this patch simply add ppc64le coverage everywhere
that ppc64 coverage currently exists.  There is nothing of any import
worth testing until such time as little-endian code generation is
implemented.  In the corresponding Clang patch, there is a new test
case variant to ensure that correct built-in defines for little-endian
code are generated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187179 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 01:35:43 +00:00
Rafael Espindola
6fccaafd8b Remove the mblaze backend from llvm.
Approval in here http://lists.cs.uiuc.edu/pipermail/llvmdev/2013-July/064169.html

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187145 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-25 18:55:05 +00:00
Justin Holewinski
0ff4287fe2 [NVPTX] Add support for selecting CUDA vs OCL mode based on triple
IR for CUDA should use "nvptx[64]-nvidia-cuda", and IR for NV OpenCL should use "nvptx[64]-nvidia-nvcl"

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184579 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-21 18:51:49 +00:00
Jakob Stoklund Olesen
bc3db03bf0 Recognize sparc64 as an alias for sparcv9 triples.
Patch by Brad Smith!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181808 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-14 17:47:27 +00:00
Richard Sandiford
0512910867 [SystemZ] Add llvm::Triple::systemz
First step towards reinstating the SystemZ backend.  Tests will be
included in the main backend patch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181007 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-03 11:05:17 +00:00
Tim Northover
72062f5744 Add AArch64 as an experimental target.
This patch adds support for AArch64 (ARM's 64-bit architecture) to
LLVM in the "experimental" category. Currently, it won't be built
unless requested explicitly.

This initial commit should have support for:
    + Assembly of all scalar (i.e. non-NEON, non-Crypto) instructions
      (except the late addition CRC instructions).
    + CodeGen features required for C++03 and C99.
    + Compilation for the "small" memory model: code+static data <
      4GB.
    + Absolute and position-independent code.
    + GNU-style (i.e. "__thread") TLS.
    + Debugging information.

The principal omission, currently, is performance tuning.

This patch excludes the NEON support also reviewed due to an outbreak of
batshit insanity in our legal department. That will be committed soon bringing
the changes to precisely what has been approved.

Further reviews would be gratefully received.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174054 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-31 12:12:40 +00:00
Eli Bendersky
9dd2a3b1f2 Initial patch for x32 ABI support.
Add the x32 environment kind to the triple, and separate the concept of
pointer size and callee save stack slot size, since they're not equal
on x32.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173175 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-22 18:02:49 +00:00
Eli Bendersky
f659c0de6c Make NaCl naming consistent. The triple OSType is called NaCl and is represented
textually as NativeClient. Also added a link to the native client project for
readers unfamiliar with it.

A Clang patch will follow shortly.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169291 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04 18:37:26 +00:00
Chandler Carruth
d04a8d4b33 Use the new script to sort the includes of every file under lib.
Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-03 16:50:05 +00:00
Guy Benyei
ac39a03535 Add support for SPIR64 target - the 64bit counterpart of SPIR.
The new OpenCL SPIR extension spec will define separate SPIR for 32 and 64 bit architectures.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168036 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-15 10:35:47 +00:00