oota-llvm.git
10 years agoUse lib/LTO directly in the gold plugin.
Rafael Espindola [Thu, 19 Jun 2014 21:14:13 +0000 (21:14 +0000)]
Use lib/LTO directly in the gold plugin.

The tools/lto API is not the best choice for implementing a gold plugin. Among
other issues:

* It is an stable ABI. Old errors stay and we have to be really careful
  before adding new features.
* It has to support two fairly different linkers: gold and ld64.
* We end up with a plugin that depends on a shared lib, something quiet
  unusual in LLVM land.
* It hides LLVM. For some features in the gold plugin it would be really
  nice to be able to just get a Module or a GlobalValue.

This change is intended to be a very direct translation from the C API. It
will just enable other fixes and cleanups.

Tested with a LTO bootstrap on linux.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211315 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoAdd a new subtarget hook for whether or not we'd like to enable
Eric Christopher [Thu, 19 Jun 2014 21:03:04 +0000 (21:03 +0000)]
Add a new subtarget hook for whether or not we'd like to enable
the atomic load linked expander pass to run for a particular
subtarget. This requires a check of the subtarget and so save
the TargetMachine rather than only TargetLoweringInfo and update
all callers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211314 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoInclude Threading.h instead of forward declaring a function.
Zachary Turner [Thu, 19 Jun 2014 20:20:03 +0000 (20:20 +0000)]
Include Threading.h instead of forward declaring a function.

Previously this led to a circular header dependency, but a recent
change has since removed this dependency, so the correct fix is
to simply include the header rather than forward declare.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211311 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoAdd StringMap::insert(pair) consistent with the standard associative container concept.
David Blaikie [Thu, 19 Jun 2014 20:08:56 +0000 (20:08 +0000)]
Add StringMap::insert(pair) consistent with the standard associative container concept.

Patch by Agustín Bergé.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211309 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoSince we're using DW_AT_string rather than DW_AT_strp for debug_info
Eric Christopher [Thu, 19 Jun 2014 20:00:13 +0000 (20:00 +0000)]
Since we're using DW_AT_string rather than DW_AT_strp for debug_info
for assembly files we can't depend on the offset within the section
after a string since it could be different between producers etc.
Relax these tests accordingly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211308 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoFix up a few formatting issues.
Eric Christopher [Thu, 19 Jun 2014 20:00:09 +0000 (20:00 +0000)]
Fix up a few formatting issues.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211307 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoRemove an incorrect fixme.
Rafael Espindola [Thu, 19 Jun 2014 19:45:25 +0000 (19:45 +0000)]
Remove an incorrect fixme.

dynamic-no-pic is just another output type. If gnu ld gets support for MachO,
it should also add something like LDPO_DYN_NO_PIC to the plugin interface.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211305 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoFix typos
Alp Toker [Thu, 19 Jun 2014 19:41:26 +0000 (19:41 +0000)]
Fix typos

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211304 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoSupport: Add llvm::sys::fs::copy_file
Justin Bogner [Thu, 19 Jun 2014 19:35:39 +0000 (19:35 +0000)]
Support: Add llvm::sys::fs::copy_file

A function to copy one file's contents to another.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211302 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoRemove bogus configure check
David Greene [Thu, 19 Jun 2014 19:31:11 +0000 (19:31 +0000)]
Remove bogus configure check

Configure creates makefiles, so it doesn't make sense to check for
them to see if we can configure.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211301 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoAdd option to keep flavor out of the install directory
David Greene [Thu, 19 Jun 2014 19:31:09 +0000 (19:31 +0000)]
Add option to keep flavor out of the install directory

Sometimes we want to install things in "standard" locations and the
flavor directories interfere with that.  Add an option to keep them
out of the install path.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211300 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoTurn of -Werror by default
David Greene [Thu, 19 Jun 2014 19:31:05 +0000 (19:31 +0000)]
Turn of -Werror by default

Don't build with -Werror unless asked to.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211299 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoFix this test a little harder - use llc_dwarf to make sure we don't
Eric Christopher [Thu, 19 Jun 2014 19:26:42 +0000 (19:26 +0000)]
Fix this test a little harder - use llc_dwarf to make sure we don't
try to execute it on windows.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211298 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoRemove unused includes following r211294
Alp Toker [Thu, 19 Jun 2014 19:25:49 +0000 (19:25 +0000)]
Remove unused includes following r211294

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211297 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoUse the c++ APIs.
Rafael Espindola [Thu, 19 Jun 2014 19:11:22 +0000 (19:11 +0000)]
Use the c++ APIs.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211294 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoRelax this test a bit, we don't need the full contents of the
Eric Christopher [Thu, 19 Jun 2014 18:36:15 +0000 (18:36 +0000)]
Relax this test a bit, we don't need the full contents of the
frame section to match, just the version for this test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211293 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoRemove use of removed function, llvm_stop_multithreading
David Blaikie [Thu, 19 Jun 2014 18:26:28 +0000 (18:26 +0000)]
Remove use of removed function, llvm_stop_multithreading

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211291 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoRemove circular header reference in Threading.h/Mutex.h
David Blaikie [Thu, 19 Jun 2014 18:26:26 +0000 (18:26 +0000)]
Remove circular header reference in Threading.h/Mutex.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211290 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoFix build on non-Windows platforms.
Zachary Turner [Thu, 19 Jun 2014 18:25:06 +0000 (18:25 +0000)]
Fix build on non-Windows platforms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211288 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoRemove support for LLVM runtime multi-threading.
Zachary Turner [Thu, 19 Jun 2014 18:18:23 +0000 (18:18 +0000)]
Remove support for LLVM runtime multi-threading.

After a number of previous small iterations, the functions
llvm_start_multithreaded() and llvm_stop_multithreaded() have
been reduced essentially to no-ops.  This change removes them
entirely.

Reviewed by: rnk, dblaikie

Differential Revision: http://reviews.llvm.org/D4216

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211287 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoDebugInfo: Fission: Ensure the address pool entries for location lists are emitted.
David Blaikie [Thu, 19 Jun 2014 17:59:14 +0000 (17:59 +0000)]
DebugInfo: Fission: Ensure the address pool entries for location lists are emitted.

The address pool was being emitted before location lists. The latter
could add more entries to the pool which would be lost/never emitted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211284 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoMCNullStreamer: assign file IDs to resolve crashes and errors
Alp Toker [Thu, 19 Jun 2014 17:15:36 +0000 (17:15 +0000)]
MCNullStreamer: assign file IDs to resolve crashes and errors

Use the MCStreamer base implementations for file ID tracking instead of
overriding them as no-ops.

Avoids assertions when streaming Dwarf debug info, and fixes ASM parsing of loc
and file directives.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211282 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[ValueTracking] Extend range metadata to call/invoke
Jingyue Wu [Thu, 19 Jun 2014 16:50:16 +0000 (16:50 +0000)]
[ValueTracking] Extend range metadata to call/invoke

Summary:
With this patch, range metadata can be added to call/invoke including
IntrinsicInst. Previously, it could only be added to load.

Rename computeKnownBitsLoad to computeKnownBitsFromRangeMetadata because
range metadata is not only used by load.

Update the language reference to reflect this change.

Test Plan:
Add several tests in range-2.ll to confirm the verifier is happy with
having range metadata on call/invoke.

Add two tests in AddOverFlow.ll to confirm annotating range metadata to
call/invoke can benefit InstCombine.

Reviewers: meheff, nlewycky, reames, hfinkel, eliben

Reviewed By: eliben

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D4187

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211281 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoTests for r211273
Oliver Stannard [Thu, 19 Jun 2014 16:35:19 +0000 (16:35 +0000)]
Tests for r211273

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211279 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoKill the LLVM global lock.
Zachary Turner [Thu, 19 Jun 2014 16:17:42 +0000 (16:17 +0000)]
Kill the LLVM global lock.

This patch removes the LLVM global lock, and updates all existing
users of the global lock to use their own mutex.    None of the
existing users of the global lock were protecting code that was
mutually exclusive with any of the other users of the global
lock, so its purpose was not being met.

Reviewed by: rnk

Differential Revision: http://reviews.llvm.org/D4142

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211277 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoEmit DWARF info for all code section in an assembly file
Oliver Stannard [Thu, 19 Jun 2014 15:52:37 +0000 (15:52 +0000)]
Emit DWARF info for all code section in an assembly file

Currently, when using llvm as an assembler, DWARF debug information is only
generated for the .text section. This patch modifies this so that DWARF info
is emitted for all executable sections.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211273 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoEmit DWARF3 call frame information when DWARF3+ debug info is requested
Oliver Stannard [Thu, 19 Jun 2014 15:39:33 +0000 (15:39 +0000)]
Emit DWARF3 call frame information when DWARF3+ debug info is requested

Currently, llvm always emits a DWARF CIE with a version of 1, even when emitting
DWARF 3 or 4, which both support CIE version 3. This patch makes it emit the
newer CIE version when we are emitting DWARF 3 or 4. This will not reduce
compatibility, as we already emit other DWARF3/4 features, and is worth doing as
the DWARF3 spec removed some ambiguities in the interpretation of call frame
information.

It also fixes a minor bug where the "return address" field of the CIE was
encoded as a ULEB128, which is only valid when the CIE version is 3. There are
no test changes for this, because (as far as I can tell) none of the platforms
that we test have a return address register with a DWARF register number >127.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211272 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[mips] Implementation of dli.
Matheus Almeida [Thu, 19 Jun 2014 15:08:04 +0000 (15:08 +0000)]
[mips] Implementation of dli.

Patch by David Chisnall
His work was sponsored by: DARPA, AFRL

Some small modifications to the original patch: we now error if
it's not possible to expand an instruction (mips-expansions-bad.s has some
examples). Added some comments to the expansions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211271 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[mips] Small update to the logic behind the expansion of assembly pseudo instructions.
Matheus Almeida [Thu, 19 Jun 2014 14:39:14 +0000 (14:39 +0000)]
[mips] Small update to the logic behind the expansion of assembly pseudo instructions.

Summary:
The functions that do the expansion now return false on success and true otherwise. This is so
we can catch some errors during the expansion (e.g.: immediate too large). The next patch adds some test cases.

Reviewers: vmedic

Reviewed By: vmedic

Differential Revision: http://reviews.llvm.org/D4214

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211269 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoUpdated comments as suggested by Rafael. Thanks.
Dinesh Dwivedi [Thu, 19 Jun 2014 14:11:53 +0000 (14:11 +0000)]
Updated comments as suggested by Rafael. Thanks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211268 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoAdded instruction combine to transform few more negative values addition to subtracti...
Dinesh Dwivedi [Thu, 19 Jun 2014 10:36:52 +0000 (10:36 +0000)]
Added instruction combine to transform few more negative values addition to subtraction (Part 1)
This patch enables transforms for following patterns.
  (x + (~(y & c) + 1)   -->   x - (y & c)
  (x + (~((y >> z) & c) + 1)   -->   x - ((y>>z) & c)

Differential Revision: http://reviews.llvm.org/D3733

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211266 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[X86] Teach how to combine horizontal binop even in the presence of undefs.
Andrea Di Biagio [Thu, 19 Jun 2014 10:29:41 +0000 (10:29 +0000)]
[X86] Teach how to combine horizontal binop even in the presence of undefs.

Before this change, the backend was unable to fold a build_vector dag
node with UNDEF operands into a single horizontal add/sub.

This patch teaches how to combine a build_vector with UNDEF operands into a
horizontal add/sub when possible. The algorithm conservatively avoids to combine
a build_vector with only a single non-UNDEF operand.

Added test haddsub-undef.ll to verify that we correctly fold horizontal binop
even in the presence of UNDEFs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211265 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoRefactored and updated SimplifyUsingDistributiveLaws() to
Dinesh Dwivedi [Thu, 19 Jun 2014 08:29:18 +0000 (08:29 +0000)]
Refactored and updated SimplifyUsingDistributiveLaws() to
 * Find factorization opportunities using identity values.
 * Find factorization opportunities by treating shl(X, C) as mul (X, shl(C))
 * Keep NSW flag while simplifying instruction using factorization.

This fixes PR19263.

Differential Revision: http://reviews.llvm.org/D3799

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211261 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoCommandLine: bail out when options get multiply registered
Alp Toker [Thu, 19 Jun 2014 07:25:25 +0000 (07:25 +0000)]
CommandLine: bail out when options get multiply registered

These errors are strictly unrecoverable and indicate serious issues such as
conflicting option names or an incorrectly linked LLVM distribution.

With this change, the errors actually get detected so tests don't pass
silently.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211260 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoRemove OwningPtr.h and associated tests
Alp Toker [Thu, 19 Jun 2014 07:25:18 +0000 (07:25 +0000)]
Remove OwningPtr.h and associated tests

llvm::OwningPtr is superseded by std::unique_ptr.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211259 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoInstCombine: Stop two transforms dueling
David Majnemer [Thu, 19 Jun 2014 07:14:33 +0000 (07:14 +0000)]
InstCombine: Stop two transforms dueling

InstCombineMulDivRem has:
// Canonicalize (X+C1)*CI -> X*CI+C1*CI.

InstCombineAddSub has:
// W*X + Y*Z --> W * (X+Z)  iff W == Y

These two transforms could fight with each other if C1*CI would not fold
away to something simpler than a ConstantExpr mul.

The InstCombineMulDivRem transform only acted on ConstantInts until
r199602 when it was changed to operate on all Constants in order to
let it fire on ConstantVectors.

To fix this, make this transform more careful by checking to see if we
actually folded away C1*CI.

This fixes PR20079.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211258 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoMove -dwarf-version to an MC level command line option so it's
Eric Christopher [Thu, 19 Jun 2014 06:22:08 +0000 (06:22 +0000)]
Move -dwarf-version to an MC level command line option so it's
used by all of the MC level tools and codegen. Fix up all uses
in the compiler to use this and set it on the context accordingly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211257 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoRemove unnecessary include.
Eric Christopher [Thu, 19 Jun 2014 06:22:05 +0000 (06:22 +0000)]
Remove unnecessary include.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211256 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago80-column fixups.
Eric Christopher [Thu, 19 Jun 2014 06:22:01 +0000 (06:22 +0000)]
80-column fixups.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211255 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoConvert some assert(0) to llvm_unreachable or fold an 'if' condition into the assert.
Craig Topper [Thu, 19 Jun 2014 06:10:58 +0000 (06:10 +0000)]
Convert some assert(0) to llvm_unreachable or fold an 'if' condition into the assert.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211254 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoR600: Add a few tests I forgot to add.
Matt Arsenault [Thu, 19 Jun 2014 04:24:43 +0000 (04:24 +0000)]
R600: Add a few tests I forgot to add.

These belong with r210827

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211253 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoMove optimization of some cases of (A & C1)|(B & C2) from instcombine to instsimplify...
Nick Lewycky [Thu, 19 Jun 2014 03:51:46 +0000 (03:51 +0000)]
Move optimization of some cases of (A & C1)|(B & C2) from instcombine to instsimplify. Patch by Rahul Jain, plus some last minute changes by me -- you can blame me for any bugs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211252 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoMake instsimplify's analysis of icmp eq/ne use computeKnownBits to determine whether...
Nick Lewycky [Thu, 19 Jun 2014 03:35:49 +0000 (03:35 +0000)]
Make instsimplify's analysis of icmp eq/ne use computeKnownBits to determine whether the icmp is always true or false. Patch by Suyog Sarda!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211251 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoRemove redundant code in InstCombineShift, no functionality change because instsimpli...
Nick Lewycky [Thu, 19 Jun 2014 03:28:28 +0000 (03:28 +0000)]
Remove redundant code in InstCombineShift, no functionality change because instsimplify already does this and instcombine calls instsimplify a few lines above. Patch by Suyog Sarda!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211250 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoMS asm: Properly handle quoted symbol names
David Majnemer [Thu, 19 Jun 2014 01:25:43 +0000 (01:25 +0000)]
MS asm: Properly handle quoted symbol names

We would get confused by '@' characters in symbol names, we would
mistake the text following them for the variant kind.

When an identifier a string, the variant kind will never show up inside
of it.  Instead, check to see if there is a variant following the
string.

This fixes PR19965.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211249 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoR600/SI: Add intrinsics for various math instructions.
Matt Arsenault [Thu, 19 Jun 2014 01:19:19 +0000 (01:19 +0000)]
R600/SI: Add intrinsics for various math instructions.

These will be used for custom lowering and for library
implementations of various math functions, so it's useful
to expose these as builtins.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211247 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoFix breakage from r211244 by using LLVM_EXPLICIT to avoid using explicit operators...
David Blaikie [Thu, 19 Jun 2014 01:09:49 +0000 (01:09 +0000)]
Fix breakage from r211244 by using LLVM_EXPLICIT to avoid using explicit operators under MSVC where they're not supported.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211246 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoPR10140 - StringPool's PooledStringPtr has non-const operator== causing bad OR-result.
Nikola Smiljanic [Thu, 19 Jun 2014 00:26:49 +0000 (00:26 +0000)]
PR10140 - StringPool's PooledStringPtr has non-const operator== causing bad OR-result.

Mark conversion operator explicit and const qualify comparison operators.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211244 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoMove ARMJITInfo off of the TargetMachine and down onto the subtarget.
Eric Christopher [Wed, 18 Jun 2014 22:48:09 +0000 (22:48 +0000)]
Move ARMJITInfo off of the TargetMachine and down onto the subtarget.
This required untangling a mess of headers that included around.

This a recommit of r210953 with a fix for the removed accessor
for JITInfo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211233 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoUse stdint macros for specifying size of constants
Matt Arsenault [Wed, 18 Jun 2014 22:11:03 +0000 (22:11 +0000)]
Use stdint macros for specifying size of constants

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211231 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoTeach llvm-size to know about Mach-O universal files (aka fat files) and
Kevin Enderby [Wed, 18 Jun 2014 22:04:40 +0000 (22:04 +0000)]
Teach llvm-size to know about Mach-O universal files (aka fat files) and
fat files containing archives.

Also fix a bug in MachOUniversalBinary::ObjectForArch::ObjectForArch()
where it needed a >= when comparing the Index with the number of
objects in a fat file.  As the index starts at 0.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211230 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoR600: Handle fnearbyint
Matt Arsenault [Wed, 18 Jun 2014 22:03:45 +0000 (22:03 +0000)]
R600: Handle fnearbyint

The difference from rint isn't really relevant here,
so treat them as equivalent. OpenCL doesn't have nearbyint,
so this is sort of pointless other than for completeness.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211229 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoR600/SI: add gather4 and getlod intrinsics (v3)
Marek Olsak [Wed, 18 Jun 2014 22:00:29 +0000 (22:00 +0000)]
R600/SI: add gather4 and getlod intrinsics (v3)

This contains all the previous patches + getlod support on top of it.
It doesn't use SDNodes anymore, so it's quite small.
It also adds v16i8 to SReg_128, which is used for the sampler descriptor.

Reviewed-by: Tom Stellard
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211228 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoUse LL suffix for literal that should be 64-bits.
Matt Arsenault [Wed, 18 Jun 2014 21:40:43 +0000 (21:40 +0000)]
Use LL suffix for literal that should be 64-bits.

This hopefully fixes Windows

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211225 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoAdd a symbols() range and use a range loop.
Rafael Espindola [Wed, 18 Jun 2014 21:14:57 +0000 (21:14 +0000)]
Add a symbols() range and use a range loop.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211222 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoSimplify code.
Rafael Espindola [Wed, 18 Jun 2014 21:08:17 +0000 (21:08 +0000)]
Simplify code.

We can delete the objects earlier now that we are copying the names to a buffer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211221 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoMC: do not add comment string to the AsmToken in AsmLexer::LexLineComment
Saleem Abdulrasool [Wed, 18 Jun 2014 20:57:32 +0000 (20:57 +0000)]
MC: do not add comment string to the AsmToken in AsmLexer::LexLineComment

Fixes macros with varargs if the macro instantiation has a trailing comment.

Patch by Janne Grunau!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211219 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoMCAsmParser: full support for gas' '.if{cond} expression' directives
Saleem Abdulrasool [Wed, 18 Jun 2014 20:57:28 +0000 (20:57 +0000)]
MCAsmParser: full support for gas' '.if{cond} expression' directives

Patch by Janne Grunau!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211218 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoReplace Execution Engine's mutex with std::recursive_mutex.
Zachary Turner [Wed, 18 Jun 2014 20:17:35 +0000 (20:17 +0000)]
Replace Execution Engine's mutex with std::recursive_mutex.

This change has a bit of a trickle down effect due to the fact that
there are a number of derived implementations of ExecutionEngine,
and that the mutex is not tightly encapsulated so is used by other
classes directly.

Reviewed by: rnk

Differential Revision: http://reviews.llvm.org/D4196

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211214 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoRevert a C API difference that I incorrectly introduced.
Rafael Espindola [Wed, 18 Jun 2014 20:07:35 +0000 (20:07 +0000)]
Revert a C API difference that I incorrectly introduced.

LLVMGetBitcodeModuleInContext should not take ownership on error. I will
try to localize this odd api requirement, but this should get the bots green.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211213 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoMake getBaseObject static.
Rafael Espindola [Wed, 18 Jun 2014 19:08:47 +0000 (19:08 +0000)]
Make getBaseObject static.

Thanks to David Majnemer for noticing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211208 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoChange IRObjectFile to parse the bitcode lazily.
Rafael Espindola [Wed, 18 Jun 2014 19:05:24 +0000 (19:05 +0000)]
Change IRObjectFile to parse the bitcode lazily.

The main point of this class is to provide a cheap object interface to a bitcode
file, so it has to be as lazy as possible.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211207 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoRemove BitcodeReader::setBufferOwned.
Rafael Espindola [Wed, 18 Jun 2014 18:55:41 +0000 (18:55 +0000)]
Remove BitcodeReader::setBufferOwned.

We do have use cases for the bitcode reader owning the buffer or not, but we
always know which one we have when we construct it.

It might be possible to simplify this further, but this is a step in the
right direction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211205 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoSimply test for available locations in optimization remarks.
Diego Novillo [Wed, 18 Jun 2014 18:46:58 +0000 (18:46 +0000)]
Simply test for available locations in optimization remarks.

When emitting optimization remarks, we test for the presence of
instruction locations by testing for a valid llvm.dbg.cu annotation.
This is slightly inefficient because we can simply ask whether the
debug location we have is known or not.

Additionally, if my current plan works, I will need to remove the
llvm.dbg.cu annotation from the IL (or prevent it from being generated)
when -Rpass is used without -g.  In those cases, we'll want to generate
line tables but we will want to prevent code generation from emitting
DWARF code for them.

Tested on x86_64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211204 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[PowerPC] Remove unnecessary load of r12 in indirect call
Ulrich Weigand [Wed, 18 Jun 2014 18:33:36 +0000 (18:33 +0000)]
[PowerPC] Remove unnecessary load of r12 in indirect call

When looking at the 64-bit SVR4 indirect call sequence, I noticed
an unnecessary load of r12.  And indeed the code says:

  // R12 must contain the address of an indirect callee.

But this is not correct; in the 64-bit SVR4 (ELFv1) ABI, there is
no need to load r12 at this point.  It seems this code and comment
is a remnant of code originally shared with the Darwin ABI ...

This patch simply removes the unnecessary load.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211203 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoUpdate to the latest registered ELF e_machine names and values.
Rafael Espindola [Wed, 18 Jun 2014 18:30:15 +0000 (18:30 +0000)]
Update to the latest registered ELF e_machine names and values.

Patch by John Wolf!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211202 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoRun clang-format in a small chunk of code I am about to change.
Rafael Espindola [Wed, 18 Jun 2014 18:26:53 +0000 (18:26 +0000)]
Run clang-format in a small chunk of code I am about to change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211201 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoProfileData: Fix copy-paste type in RawInstrProfReader
Justin Bogner [Wed, 18 Jun 2014 18:20:44 +0000 (18:20 +0000)]
ProfileData: Fix copy-paste type in RawInstrProfReader

These deleted definitions had the wrong types.

Patch by Alex L!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211199 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[ARM] [MC] Refactor the constant pool classes
Weiming Zhao [Wed, 18 Jun 2014 18:17:25 +0000 (18:17 +0000)]
[ARM] [MC] Refactor the constant pool classes

ARMTargetStreamer implements ConstantPool and AssmeblerConstantPools
to keep track of assembler-generated constant pools that are used for
ldr-pseudo.

When implementing ldr-pseudo for AArch64, these two classes can be reused.
So this patch factors them out from ARM target to the general MC lib.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211198 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoADT: correct typo in comment
Ed Maste [Wed, 18 Jun 2014 18:08:55 +0000 (18:08 +0000)]
ADT: correct typo in comment

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211196 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoR600: Expand vector fceil
Jan Vesely [Wed, 18 Jun 2014 17:57:29 +0000 (17:57 +0000)]
R600: Expand vector fceil

Move fp64 fceil tests to fceil64.ll

v2: rebase

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211194 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[PowerPC] Simplify and improve loading into TOC register
Ulrich Weigand [Wed, 18 Jun 2014 17:52:49 +0000 (17:52 +0000)]
[PowerPC] Simplify and improve loading into TOC register

During an indirect function call sequence on the 64-bit SVR4 ABI,
generate code must load and then restore the TOC register.

This does not use a regular LOAD instruction since the TOC
register r2 is marked as reserved.  Instead, the are two
special instruction patterns:

 let RST = 2, DS = 2 in
 def LDinto_toc: DSForm_1a<58, 0, (outs), (ins g8rc:$reg),
                     "ld 2, 8($reg)", IIC_LdStLD,
                     [(PPCload_toc i64:$reg)]>, isPPC64;

 let RST = 2, DS = 10, RA = 1 in
 def LDtoc_restore : DSForm_1a<58, 0, (outs), (ins),
                     "ld 2, 40(1)", IIC_LdStLD,
                     [(PPCtoc_restore)]>, isPPC64;

Note that these not only restrict the destination of the
load to r2, but they also restrict the *source* of the
load to particular address combinations.  The latter is
a problem when we want to support the ELFv2 ABI, since
there the TOC save slot is no longer at 40(1).

This patch replaces those two instructions with a single
instruction pattern that only hard-codes r2 as destination,
but supports generic addresses as source.  This will allow
supporting the ELFv2 ABI, and also helps generate more
efficient code for calls to absolute addresses (allowing
simplification of the ppc64-calls.ll test case).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211193 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoWork around ridiculous warning.
Matt Arsenault [Wed, 18 Jun 2014 17:45:58 +0000 (17:45 +0000)]
Work around ridiculous warning.

Apparently C++ doesn't really have hex floating point constants.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211192 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[PowerPC] Add back test case for absolute calls (removed in r211174)
Ulrich Weigand [Wed, 18 Jun 2014 17:28:56 +0000 (17:28 +0000)]
[PowerPC] Add back test case for absolute calls (removed in r211174)

As requested by Hal Finkel, this adds back a test for calls to
a known-constant function pointer value, and verifies that the
64-bit SVR4 indirect function call sequence is used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211190 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoAdd a triple so that right syntax is choosen on mac osx systems
Arnold Schwaighofer [Wed, 18 Jun 2014 17:20:49 +0000 (17:20 +0000)]
Add a triple so that right syntax is choosen on mac osx systems

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211188 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoR600/SI: Add intrinsics for brev instructions
Matt Arsenault [Wed, 18 Jun 2014 17:13:57 +0000 (17:13 +0000)]
R600/SI: Add intrinsics for brev instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211187 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoR600/SI: Prettier operand printing for 64-bit ops.
Matt Arsenault [Wed, 18 Jun 2014 17:13:51 +0000 (17:13 +0000)]
R600/SI: Prettier operand printing for 64-bit ops.

Copy what is done for 32-bit already so the order is about the same.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211186 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[mips] SYNC $stype instruction was added in Mips32
Matheus Almeida [Wed, 18 Jun 2014 17:10:30 +0000 (17:10 +0000)]
[mips] SYNC $stype instruction was added in Mips32
but SYNC with an implied operand ($stype = 0) is valid since Mips2.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211185 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoFix a memory leak in the error path.
Rafael Espindola [Wed, 18 Jun 2014 17:07:15 +0000 (17:07 +0000)]
Fix a memory leak in the error path.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211184 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoR600: Implement f64 ftrunc, ffloor and fceil.
Matt Arsenault [Wed, 18 Jun 2014 17:05:30 +0000 (17:05 +0000)]
R600: Implement f64 ftrunc, ffloor and fceil.

CI has instructions for these, so this fixes them for older hardware.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211183 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoR600: Custom lower f64 frint for pre-CI
Matt Arsenault [Wed, 18 Jun 2014 17:05:26 +0000 (17:05 +0000)]
R600: Custom lower f64 frint for pre-CI

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211182 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoR600/SI: Temporary fix for f64 fneg
Matt Arsenault [Wed, 18 Jun 2014 17:05:22 +0000 (17:05 +0000)]
R600/SI: Temporary fix for f64 fneg

This should be a source modifier, but this unblocks
most of my math patches.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211181 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoR600/SI: Comparisons set vcc.
Matt Arsenault [Wed, 18 Jun 2014 16:53:48 +0000 (16:53 +0000)]
R600/SI: Comparisons set vcc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211178 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[X86] AVX512: Add non-temporal stores
Adam Nemet [Wed, 18 Jun 2014 16:51:10 +0000 (16:51 +0000)]
[X86] AVX512: Add non-temporal stores

Note that I followed the AVX2 convention here and didn't add LLVM intrinsics
for stores.  These can be generated with the nontemporal hint on LLVM IR
stores (see new test). The GCC builtins are lowered directly into nontemporal
stores.

<rdar://problem/17082571>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211176 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[X86] AVX512: Specify compressed displacement for vmovntdqa
Adam Nemet [Wed, 18 Jun 2014 16:51:07 +0000 (16:51 +0000)]
[X86] AVX512: Specify compressed displacement for vmovntdqa

Use the max 64-bit element size with EVEX_CD8.  This should work since element
size is ignored for a full-vector access (FVM).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211175 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[PowerPC] Do not use BLA with the 64-bit SVR4 ABI
Ulrich Weigand [Wed, 18 Jun 2014 16:14:04 +0000 (16:14 +0000)]
[PowerPC] Do not use BLA with the 64-bit SVR4 ABI

The PowerPC back-end uses BLA to implement calls to functions at
known-constant addresses, which is apparently used for certain
system routines on Darwin.

However, with the 64-bit SVR4 ABI, this is actually incorrect.
An immediate function pointer value on this platform is not
directly usable as a target address for BLA:
- in the ELFv1 ABI, the function pointer value refers to the
  *function descriptor*, not the code address
- in the ELFv2 ABI, the function pointer value refers to the
  global entry point, but BL(A) would only be correct when
  calling the *local* entry point

This bug didn't show up since using immediate function pointer
values is not usually done in the 64-bit SVR4 ABI in the first
place.  However, I ran into this issue with a certain use case
of LLVM as JIT, where immediate function pointer values were
uses to implement callbacks from JITted code to helpers in
statically compiled code.

Fixed by simply not using BLA with the 64-bit SVR4 ABI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211174 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoDo not XFAIL test/tools/llvm-cov tests on powerpc64le
Ulrich Weigand [Wed, 18 Jun 2014 15:52:18 +0000 (15:52 +0000)]
Do not XFAIL test/tools/llvm-cov tests on powerpc64le

All tests in test/tools/llvm-cov fail on big-endian targets and are
supposed to be XFAILed there.  However, including "powerpc64" in the
XFAIL line is now incorrect, since that matches both powerpc64- and
powerpc64le- targets, and the tests pass on the latter.

Update the XFAIL lines to use powerpc64- instead (like mips64-).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211172 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[PowerPC] Fix emitting instruction pairs on LE
Ulrich Weigand [Wed, 18 Jun 2014 15:37:07 +0000 (15:37 +0000)]
[PowerPC] Fix emitting instruction pairs on LE

My patch r204634 to emit instructions in little-endian format failed to
handle those special cases where we emit a pair of instructions from a
single LLVM MC instructions (like the bl; nop pairs used to implement
the call sequence).

In those cases, we still need to emit the "first" instruction (the one
in the more significant word) first, on both big and little endian,
and not swap them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211171 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoSupport LE in RelocVisitor::visitELF_PPC64_*
Ulrich Weigand [Wed, 18 Jun 2014 15:15:49 +0000 (15:15 +0000)]
Support LE in RelocVisitor::visitELF_PPC64_*

Since we now support both LE and BE PPC64 variants, use of getAddend64BE
is no longer correct.  Use the generic getELFRelocationAddend instead,
as was already done for Mips.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211170 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[mips] Fix expansion of memory operation if destination register is not a GPR.
Matheus Almeida [Wed, 18 Jun 2014 14:49:56 +0000 (14:49 +0000)]
[mips] Fix expansion of memory operation if destination register is not a GPR.

Summary:
The assembler tries to reuse the destination register for memory operations whenever
it can but it's not possible to do so if the destination register is not a GPR.

Example:
  ldc1 $f0, sym
should expand to:
  lui $at, %hi(sym)
  ldc1 $f0, %lo(sym)($at)

It's entirely wrong to expand to:
  lui $f0, %hi(sym)
  ldc1 $f0, %lo(sym)($f0)

Reviewers: dsanders

Reviewed By: dsanders

Differential Revision: http://reviews.llvm.org/D4173

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211169 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[mips] Report correct location when "erroring" about the use of $at when it's not...
Matheus Almeida [Wed, 18 Jun 2014 14:46:05 +0000 (14:46 +0000)]
[mips] Report correct location when "erroring" about the use of $at when it's not available.

Summary: This removes the FIXMEs from test/MC/Mips/mips-noat.s.

Reviewers: dsanders

Reviewed By: dsanders

Differential Revision: http://reviews.llvm.org/D4172

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211168 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[mips][mips64r6] Add BLTC and BLTUC instructions
Zoran Jovanovic [Wed, 18 Jun 2014 14:36:00 +0000 (14:36 +0000)]
[mips][mips64r6] Add BLTC and BLTUC instructions
Differential Revision: http://reviews.llvm.org/D3923

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211167 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[mips] Access $at only if necessary.
Matheus Almeida [Wed, 18 Jun 2014 14:15:42 +0000 (14:15 +0000)]
[mips] Access $at only if necessary.

Summary:
This patch doesn't really change the logic behind expandMemInst but it allows
us to assemble .S files that use .set noat with some macros. For example:

.set noat
lw $k0, offset($k1)

Can expand to:
lui $k0, %hi(offset)
addu $k0, $k0, $k1
lw $k0, %lo(offset)($k0)

with no need to access $at.

Reviewers: dsanders, vmedic

Reviewed By: dsanders, vmedic

Differential Revision: http://reviews.llvm.org/D4159

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211165 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoAdd pattern for unsigned v4i32->v4f64 convert on AVX512.
Cameron McInally [Wed, 18 Jun 2014 14:04:37 +0000 (14:04 +0000)]
Add pattern for unsigned v4i32->v4f64 convert on AVX512.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211164 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[mips] Update MipsAsmParser so that it's possible to handle immediates that start...
Matheus Almeida [Wed, 18 Jun 2014 13:55:18 +0000 (13:55 +0000)]
[mips] Update MipsAsmParser so that it's possible to handle immediates that start with the binary operator NOT (~).

Reviewers: dsanders

Reviewed By: dsanders

Differential Revision: http://reviews.llvm.org/D4158

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211163 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[mips] Implement alias for 'and' and 'or' instructions for all ISAs.
Matheus Almeida [Wed, 18 Jun 2014 13:30:57 +0000 (13:30 +0000)]
[mips] Implement alias for 'and' and 'or' instructions for all ISAs.

Summary:
Examples:
and $2, 4 <=> andi $2, $2, 4
or $2, 4 <=> ori $2, $2, 4

Reviewers: dsanders

Reviewed By: dsanders

Differential Revision: http://reviews.llvm.org/D4155

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211161 91177308-0d34-0410-b5e6-96231b3b80d8

10 years ago[mips] Remove the last usage of parseRegister from MipsAsmParser.
Matheus Almeida [Wed, 18 Jun 2014 13:08:59 +0000 (13:08 +0000)]
[mips] Remove the last usage of parseRegister from MipsAsmParser.

Summary:
Added negative test case so that we can be sure we handle erroneous situations
while parsing the .cpsetup directive.

Reviewers: dsanders

Reviewed By: dsanders

Differential Revision: http://reviews.llvm.org/D3681

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211160 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoR600: Implement 64bit SRA
Jan Vesely [Wed, 18 Jun 2014 12:27:17 +0000 (12:27 +0000)]
R600: Implement 64bit SRA

v2: Use capitalized variable name

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211159 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoR600: Implement 64bit SRL
Jan Vesely [Wed, 18 Jun 2014 12:27:15 +0000 (12:27 +0000)]
R600: Implement 64bit SRL

v2: use C++ style comment

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211158 91177308-0d34-0410-b5e6-96231b3b80d8

10 years agoR600: Implement 64bit SHL
Jan Vesely [Wed, 18 Jun 2014 12:27:13 +0000 (12:27 +0000)]
R600: Implement 64bit SHL

v2: Use c++ style comment

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211157 91177308-0d34-0410-b5e6-96231b3b80d8