platform/upstream/llvm.git
9 years agoAdd SourceManager::dump() to dump the current set of SLocEntries.
Richard Smith [Thu, 13 Aug 2015 00:45:11 +0000 (00:45 +0000)]
Add SourceManager::dump() to dump the current set of SLocEntries.

llvm-svn: 244852

9 years ago[LIR] Remove the dedicated class for popcount recognition and sink the
Chandler Carruth [Thu, 13 Aug 2015 00:44:29 +0000 (00:44 +0000)]
[LIR] Remove the dedicated class for popcount recognition and sink the
code into methods on LoopIdiomRecognize.

This simplifies the code somewhat and also makes it much easier to move
the analyses around. Ultimately, the separate class wasn't providing
significant value over methods -- it contained the precondition basic
block and the current loop. The current loop is already available and
the precondition block wasn't needed everywhere and is easy to pass
around.

In several cases I just moved things to be static functions because they
already accepted most of their inputs as arguments.

This doesn't fix the way we manage analyses yet, that will be the next
patch, but it already makes the code over 50 lines shorter.

No functionality changed.

llvm-svn: 244851

9 years agoRemove DNBConfig.h
Bruce Mitchener [Thu, 13 Aug 2015 00:32:01 +0000 (00:32 +0000)]
Remove DNBConfig.h

Summary:
This was no longer needed and hasn't been needed since r143244
in 2011.  This removes everything associated with generating
or using it.

Reviewers: clayborg, jasonmolenda

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D11971

llvm-svn: 244850

9 years agoUpdate for llvm api change.
Rafael Espindola [Thu, 13 Aug 2015 00:31:46 +0000 (00:31 +0000)]
Update for llvm api change.

llvm-svn: 244849

9 years agoReturn ErrorOr from FileOutputBuffer::create. NFC.
Rafael Espindola [Thu, 13 Aug 2015 00:31:39 +0000 (00:31 +0000)]
Return ErrorOr from FileOutputBuffer::create. NFC.

llvm-svn: 244848

9 years ago[WebAssembly] Declare the llvm.wasm.page.size() intrinsic.
Dan Gohman [Thu, 13 Aug 2015 00:26:04 +0000 (00:26 +0000)]
[WebAssembly] Declare the llvm.wasm.page.size() intrinsic.

llvm-svn: 244847

9 years agoConvert GetNumTemplateArguments() and GetTemplateArgument() to be instance functions...
Enrico Granata [Thu, 13 Aug 2015 00:24:24 +0000 (00:24 +0000)]
Convert GetNumTemplateArguments() and GetTemplateArgument() to be instance functions on the CompilerType and the TypeSystem

llvm-svn: 244846

9 years ago[LIR] Move all the helpers to be private and re-order the methods in
Chandler Carruth [Thu, 13 Aug 2015 00:10:03 +0000 (00:10 +0000)]
[LIR] Move all the helpers to be private and re-order the methods in
a way that groups things logically. No functionality changed.

llvm-svn: 244845

9 years agoThis test needs lib.exe.
Rafael Espindola [Thu, 13 Aug 2015 00:03:47 +0000 (00:03 +0000)]
This test needs lib.exe.

llvm-svn: 244844

9 years agoWdeprecated: LambdaScopeInfos need to be copied, so make the ScopeInfo hierarchy...
David Blaikie [Wed, 12 Aug 2015 23:59:02 +0000 (23:59 +0000)]
Wdeprecated: LambdaScopeInfos need to be copied, so make the ScopeInfo hierarchy safely copyable

Making the base class's copy ctor protected and the derived classes
final to avoid any slicing-prone APIs.

llvm-svn: 244843

9 years agoTest Commit - Corrected spelling in README.txt.
Steve King [Wed, 12 Aug 2015 23:56:50 +0000 (23:56 +0000)]
Test Commit - Corrected spelling in README.txt.

llvm-svn: 244842

9 years ago[LIR] Remove the 'LIRUtils' abstraction which was unnecessary and adding
Chandler Carruth [Wed, 12 Aug 2015 23:55:56 +0000 (23:55 +0000)]
[LIR] Remove the 'LIRUtils' abstraction which was unnecessary and adding
complexity.

There is only one function that was called from multiple locations, and
that was 'getBranch' which has a reasonable one-line spelling already:
dyn_cast<BranchInst>(BB->getTerminator). We could make this shorter, but
it doesn't seem to add much value. Instead, we should avoid calling it
so many times on the same basic blocks, but that will be in a subsequent
patch.

The other functions are only called in one location, so inline them
there, and take advantage of this to use direct early exit and reduce
indentation. This makes it much more clear what is being tested for, and
in fact makes it clear now to me that there are simpler ways to do this
work. However, this patch just does the mechanical inlining. I'll clean
up the functionality of the code to leverage loop simplified form more
effectively in a follow-up.

Despite lots of early line breaks due to early-exit, this is still
shorter than it was before.

llvm-svn: 244841

9 years ago[windows] Fix deadlock on mmap failure due to CHECK recursion
Reid Kleckner [Wed, 12 Aug 2015 23:55:38 +0000 (23:55 +0000)]
[windows] Fix deadlock on mmap failure due to CHECK recursion

Summary:
Printing a stacktrace acquires a spinlock, and the sanitizer spinlocks
aren't re-entrant. Avoid the problem by reusing the logic we already
have on Posix.

This failure mode is already exercised by the existing mmap_limit_mb.cc
test case. It will be enabled in a forthcoming change, so I didn't add
standalone tests for this change.

Reviewers: samsonov

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D11999

llvm-svn: 244840

9 years agoUse %env_asan_opts= substitution instead of 'env ASAN_OPTIONS=$ASAN_OPTIONS'
Reid Kleckner [Wed, 12 Aug 2015 23:50:12 +0000 (23:50 +0000)]
Use %env_asan_opts= substitution instead of 'env ASAN_OPTIONS=$ASAN_OPTIONS'

Summary:
The lit internal shell is used by default on Windows, and it does not
support bash variable expansion. Because bash variable expansion
interacts with tokenization, it is prohibitively difficult to make the
existing lit shell do general shell variable expansion.

The most common use of shell variables in the asan tests is to add
options to the default set of options set by lit.cfg. We can avoid the
need for variable expansion with a substitution that expands to 'env
ASAN_OPTIONS=<defaults:>'.

This has the side benefit of shortening the RUN lines, so it seemed
better than implementing limited variable expansion in lit.

Reviewers: samsonov, filcab

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D11982

llvm-svn: 244839

9 years agoWdeprecated: ApplyDebugLocation is returned by value yet if it is ever copied (rather...
David Blaikie [Wed, 12 Aug 2015 23:49:57 +0000 (23:49 +0000)]
Wdeprecated: ApplyDebugLocation is returned by value yet if it is ever copied (rather than RVO'd) that would be broken, make it movable instead

llvm-svn: 244838

9 years ago[windows] Always use the lit shell on Windows, even if bash is present
Reid Kleckner [Wed, 12 Aug 2015 23:49:52 +0000 (23:49 +0000)]
[windows] Always use the lit shell on Windows, even if bash is present

Summary:
This is consistent with LLVM and Clang. The lit shell isn't a complete
bash implementation, but its behavior is more easily reproducible.  This
fixes some ubsan test failures.

One ubsan test requires a shell currently, so I added "REQUIRES: shell",
and the other doesn't work on Windows because it prints a stack trace
and uses a linker that doesn't support DWARF. We can fix it eventually
through other means.

Reviewers: samsonov, pcc

Subscribers: yaron.keren, filcab, llvm-commits

Differential Revision: http://reviews.llvm.org/D11960

llvm-svn: 244837

9 years agoWdeprecated: Remove unnecessary user-defined dtor that was getting in the way of...
David Blaikie [Wed, 12 Aug 2015 23:26:58 +0000 (23:26 +0000)]
Wdeprecated: Remove unnecessary user-defined dtor that was getting in the way of the default ops (copy construction, assignment, etc)

llvm-svn: 244836

9 years agoSimplify PackedVector by removing user-defined special members that aren't any differ...
David Blaikie [Wed, 12 Aug 2015 23:26:12 +0000 (23:26 +0000)]
Simplify PackedVector by removing user-defined special members that aren't any different than the defaults

This causes the other special members (like move and copy construction,
and move assignment) to come through for free. Some code in clang was
depending on the (deprecated, in the original code) copy ctor. Now that
there's no user-defined special members, they're all available without
any deprecation concerns.

llvm-svn: 244835

9 years agoFix an use of uninitialized.
Rafael Espindola [Wed, 12 Aug 2015 23:25:42 +0000 (23:25 +0000)]
Fix an use of uninitialized.

Should fix some tests on windows.

llvm-svn: 244834

9 years agoCombine helper file into main test file with ifdefs
Reid Kleckner [Wed, 12 Aug 2015 23:24:41 +0000 (23:24 +0000)]
Combine helper file into main test file with ifdefs

Keeping tests isolated to a single file is nice, and it was suggested in
post-commit review for r244827.

llvm-svn: 244833

9 years agoIRBuilder: Use move semantics for the IRBuilderInserter parameter
David Blaikie [Wed, 12 Aug 2015 23:18:49 +0000 (23:18 +0000)]
IRBuilder: Use move semantics for the IRBuilderInserter parameter

Just drive by cleanup while fixing -Wdeprecated warnings.

llvm-svn: 244832

9 years agoWdeprecated: CGBuilderInserter is copy constructed in some contexts - remove the...
David Blaikie [Wed, 12 Aug 2015 23:16:55 +0000 (23:16 +0000)]
Wdeprecated: CGBuilderInserter is copy constructed in some contexts - remove the unnecessarily disabling copy assignment to enable this

The object has very simple state, there seems no reason to disallow all
the usual value semantic operations.

llvm-svn: 244831

9 years ago-Wdeprecated: Job objects are stored in a vector yet are not really copyable, make...
David Blaikie [Wed, 12 Aug 2015 23:09:24 +0000 (23:09 +0000)]
-Wdeprecated: Job objects are stored in a vector yet are not really copyable, make them movable instead

llvm-svn: 244829

9 years ago[LIR] Run clang-format over LoopIdiomRecognize in preparation for
Chandler Carruth [Wed, 12 Aug 2015 23:06:37 +0000 (23:06 +0000)]
[LIR] Run clang-format over LoopIdiomRecognize in preparation for
a significant code cleanup here.

The handling of analyses in this pass is overly complex and can be
simplified significantly, but the right way to do that is to simplify
all of the code not just the analyses, and that'll require pretty
extensive edits that would be noisy with formatting changes mixed into
them.

llvm-svn: 244828

9 years agoMove tests that use unistd.h and pthread.h to TestCases/Posix
Reid Kleckner [Wed, 12 Aug 2015 22:58:56 +0000 (22:58 +0000)]
Move tests that use unistd.h and pthread.h to TestCases/Posix

llvm-svn: 244827

9 years ago-Wdeprecated: SavedInstanceContext is returned by value but isn't really copyable...
David Blaikie [Wed, 12 Aug 2015 22:58:10 +0000 (22:58 +0000)]
-Wdeprecated: SavedInstanceContext is returned by value but isn't really copyable, but it can be made movable

llvm-svn: 244826

9 years ago[PM/AA] Remove the AliasDebugger pass.
Chandler Carruth [Wed, 12 Aug 2015 22:54:47 +0000 (22:54 +0000)]
[PM/AA] Remove the AliasDebugger pass.

This debugger was designed to catch places where the old update API was
failing to be used correctly. As I've removed the update API, it no
longer serves any purpose. We can introduce new debugging aid passes
around any future work w.r.t. updating AAs.

Note that I've updated the documentation here, but really I need to
rewrite the documentation to carefully spell out the ideas around
stateful AA and how things are changing in the AA world. However, I'm
hoping to do that as a follow-up to the refactoring of the AA
infrastructure to work in both old and new pass managers so that I can
write the documentation specific to that world.

Differential Revision: http://reviews.llvm.org/D11984

llvm-svn: 244825

9 years agoAdd myself as the InstCombine owner.
David Majnemer [Wed, 12 Aug 2015 22:30:45 +0000 (22:30 +0000)]
Add myself as the InstCombine owner.

llvm-svn: 244823

9 years ago[modules] If loading a .pcm file would cause us to run out of source locations, attem...
Richard Smith [Wed, 12 Aug 2015 22:25:24 +0000 (22:25 +0000)]
[modules] If loading a .pcm file would cause us to run out of source locations, attempt to fail more gracefully. (No test; this requires >= 4GB of preprocessed input...)

llvm-svn: 244822

9 years ago[RewriteStatepointsForGC] Avoid using unrelocated pointers after safepoints
Philip Reames [Wed, 12 Aug 2015 22:11:45 +0000 (22:11 +0000)]
[RewriteStatepointsForGC] Avoid using unrelocated pointers after safepoints

To be clear: this is an *optimization* not a correctness change.

CodeGenPrep likes to duplicate icmps feeding branch instructions to take advantage of x86's ability to fuze many comparison/branch patterns into a single micro-op and to reduce the need for materializing i1s into general registers. PlaceSafepoints likes to place safepoint polls right at the end of basic blocks (immediately before terminators) when inserting entry and backedge safepoints. These two heuristics interact in a somewhat unfortunate way where the branch terminating the original block will be controlled by a condition driven by unrelocated pointers. This forces the register allocator to keep both the relocated and unrelocated values of the pointers feeding the icmp alive over the safepoint poll.

One simple fix would have been to just adjust PlaceSafepoints to move one back in the basic block, but you can reach similar cases as a result of LICM or other hoisting passes. As a result, doing a post insertion fixup seems to be more robust.

I considered doing this in CodeGenPrep itself, but having to update the live sets of already rewritten safepoints gets complicated fast. In particular, you can't just use def/use information because by moving the icmp, we're extending the live range of it's inputs potentially.

Instead, this patch teaches RewriteStatepointsForGC to make the required adjustments before making the relocations explicit in the IR. This change really highlights the fact that RSForGC is a CodeGenPrep-like pass which is performing target specific lowering. In the long run, we may even want to combine the two though this would require a lot more smarts to be integrated into RSForGC first. We currently rely on being able to run a set of cleanup passes post rewriting because the IR RSForGC generates is pretty damn ugly.

Differential Revision: http://reviews.llvm.org/D11819

llvm-svn: 244821

9 years agoRevert "Implement poisoning of only class members in dtor, as opposed to also poisoni...
Naomi Musgrave [Wed, 12 Aug 2015 22:07:24 +0000 (22:07 +0000)]
Revert "Implement poisoning of only class members in dtor, as opposed to also poisoning fields inherited from base classes."

This reverts commit 8dbbf3578a9a5d063232b59e558e5fe46e2cd42c.
Rolled back due to buildbot failures on 'ninja check-clang'.

llvm-svn: 244820

9 years agoImplement poisoning of only class members in dtor, as opposed to also poisoning field...
Naomi Musgrave [Wed, 12 Aug 2015 21:37:40 +0000 (21:37 +0000)]
Implement poisoning of only class members in dtor, as opposed to also poisoning fields inherited from base classes.
Verify emitted code for derived class with virtual destructor sanitizes its members only once.
Changed emission order for dtor callback, so only the last dtor for a class emits the sanitizing callback, while ensuring that class members are poisoned before base class destructors are invoked.
Skip poisoning of members, if class has no fields.
Removed patch file containing extraneous changes.

Summary: Poisoning applied to only class members, and before dtors for base class invoked

Reviewers: eugenis, kcc

Differential Revision: http://reviews.llvm.org/D11951

llvm-svn: 244819

9 years agoRemoved xfail, since test is passing in line with expanded dtor sanitizing functionality
Naomi Musgrave [Wed, 12 Aug 2015 21:31:27 +0000 (21:31 +0000)]
Removed xfail, since test is passing in line with expanded dtor sanitizing functionality

Summary: Fixed test in response to buildbot failures from last night.

Reviewers: eugenis, kcc

Differential Revision: http://reviews.llvm.org/D11992

llvm-svn: 244818

9 years agoMIR Parser: Allow the MI IR references to reference global values.
Alex Lorenz [Wed, 12 Aug 2015 21:27:16 +0000 (21:27 +0000)]
MIR Parser: Allow the MI IR references to reference global values.

This commit fixes a bug where MI parser couldn't resolve the named IR
references that referenced named global values.

llvm-svn: 244817

9 years agoMIR Serialization: Serialize the fixed stack pseudo source values.
Alex Lorenz [Wed, 12 Aug 2015 21:23:17 +0000 (21:23 +0000)]
MIR Serialization: Serialize the fixed stack pseudo source values.

llvm-svn: 244816

9 years agoNFC. Convert comments in MachineBasicBlock.cpp into new style.
Cong Hou [Wed, 12 Aug 2015 21:18:54 +0000 (21:18 +0000)]
NFC. Convert comments in MachineBasicBlock.cpp into new style.

llvm-svn: 244815

9 years agoMIR Parser: Move the parsing of fixed stack object indices into new method. NFC
Alex Lorenz [Wed, 12 Aug 2015 21:17:02 +0000 (21:17 +0000)]
MIR Parser: Move the parsing of fixed stack object indices into new method. NFC

This commit moves the code that parses the frame indices for the fixed stack
objects from the method 'parseFixedStackObjectOperand' to a new method named
'parseFixedStackFrameIndex', so that it can be reused when parsing fixed stack
pseudo source values.

llvm-svn: 244814

9 years agoMIR Serialization: Serialize the jump table pseudo source values.
Alex Lorenz [Wed, 12 Aug 2015 21:11:08 +0000 (21:11 +0000)]
MIR Serialization: Serialize the jump table pseudo source values.

llvm-svn: 244813

9 years agoMove the object being used to move-initialize when calling the base class' constructo...
Aaron Ballman [Wed, 12 Aug 2015 21:10:41 +0000 (21:10 +0000)]
Move the object being used to move-initialize when calling the base class' constructor from the ctor-initializer. This should have no effect given the triviality of the class, but it allows for easier maintenance should the semantics of the base class change. NFC intended.

llvm-svn: 244812

9 years agoFix two typos in documentation
Jonathan Peyton [Wed, 12 Aug 2015 21:05:22 +0000 (21:05 +0000)]
Fix two typos in documentation

llvm-svn: 244811

9 years agoMIR Serialization: Serialize the GOT pseudo source values.
Alex Lorenz [Wed, 12 Aug 2015 21:00:22 +0000 (21:00 +0000)]
MIR Serialization: Serialize the GOT pseudo source values.

llvm-svn: 244809

9 years ago[RewriteStatepointsForGC] Handle extractelement fully in the base pointer algorithm
Philip Reames [Wed, 12 Aug 2015 21:00:20 +0000 (21:00 +0000)]
[RewriteStatepointsForGC] Handle extractelement fully in the base pointer algorithm

When rewriting the IR such that base pointers are available for every live pointer, we potentially need to duplicate instructions to propagate the base. The original code had only handled PHI and Select under the belief those were the only instructions which would need duplicated. When I added support for vector instructions, I'd added a collection of hacks for ExtractElement which caught most of the common cases. Of course, I then found the one test case my hacks couldn't cover. :)

This change removes all of the early hacks for extract element. By defining extractelement as a BDV (rather than trying to look through it), we can extend the rewriting algorithm to duplicate the extract as needed.  Note that a couple of peephole optimizations were left in for the moment, because while we now handle extractelement as a first class citizen, we're not yet handling insertelement.  That change will follow in the near future.

llvm-svn: 244808

9 years agoOne line fix for hierarchical barrier
Jonathan Peyton [Wed, 12 Aug 2015 20:59:48 +0000 (20:59 +0000)]
One line fix for hierarchical barrier

There was a missing implicit task init for the ICV PUSH case in hierarchical barrier.

llvm-svn: 244807

9 years agoMIR Serialization: Serialize the stack pseudo source values.
Alex Lorenz [Wed, 12 Aug 2015 20:44:16 +0000 (20:44 +0000)]
MIR Serialization: Serialize the stack pseudo source values.

llvm-svn: 244806

9 years agofix typo; NFC
Sanjay Patel [Wed, 12 Aug 2015 20:36:18 +0000 (20:36 +0000)]
fix typo; NFC

llvm-svn: 244805

9 years agoUpdate a comment; Emscripten no longer uses le32 and le64. NFC.
Dan Gohman [Wed, 12 Aug 2015 20:34:40 +0000 (20:34 +0000)]
Update a comment; Emscripten no longer uses le32 and le64. NFC.

llvm-svn: 244804

9 years agoMIR Serialization: Serialize the constant pool pseudo source values.
Alex Lorenz [Wed, 12 Aug 2015 20:33:26 +0000 (20:33 +0000)]
MIR Serialization: Serialize the constant pool pseudo source values.

llvm-svn: 244803

9 years agoSwitching from an explicit loop to DeleteContainerSeconds; NFC.
Aaron Ballman [Wed, 12 Aug 2015 20:05:18 +0000 (20:05 +0000)]
Switching from an explicit loop to DeleteContainerSeconds; NFC.

llvm-svn: 244802

9 years agoFix process_events.py to auto continue the process if we attached so the process...
Greg Clayton [Wed, 12 Aug 2015 20:04:01 +0000 (20:04 +0000)]
Fix process_events.py to auto continue the process if we attached so the process doesn't just sit there suspended.

llvm-svn: 244801

9 years agoFix missing space in libfuzzer's help text.
Lenny Maiorani [Wed, 12 Aug 2015 20:00:10 +0000 (20:00 +0000)]
Fix missing space in libfuzzer's help text.

llvm-svn: 244800

9 years agoAdd recognition of the Intel 16.0 compiler in kmp_version.c
Jonathan Peyton [Wed, 12 Aug 2015 19:48:31 +0000 (19:48 +0000)]
Add recognition of the Intel 16.0 compiler in kmp_version.c

llvm-svn: 244799

9 years agoDocs: keep copyright years up-to-date
Hans Wennborg [Wed, 12 Aug 2015 19:45:01 +0000 (19:45 +0000)]
Docs: keep copyright years up-to-date

llvm-svn: 244797

9 years agoOptions.td: Drop trailing space in -fsanitize= help text
Hans Wennborg [Wed, 12 Aug 2015 19:35:05 +0000 (19:35 +0000)]
Options.td: Drop trailing space in -fsanitize= help text

llvm-svn: 244795

9 years agoDocs: update clang-cl command-line documentation
Hans Wennborg [Wed, 12 Aug 2015 19:35:01 +0000 (19:35 +0000)]
Docs: update clang-cl command-line documentation

llvm-svn: 244794

9 years ago[clang-tidy] Make FileOptionsProvider fields protected to make extending it easier
Alexander Kornienko [Wed, 12 Aug 2015 19:29:57 +0000 (19:29 +0000)]
[clang-tidy] Make FileOptionsProvider fields protected to make extending it easier

llvm-svn: 244793

9 years agoRangRangify some more for loops; NFC.
Aaron Ballman [Wed, 12 Aug 2015 19:00:39 +0000 (19:00 +0000)]
RangRangify some more for loops; NFC.

llvm-svn: 244792

9 years agoDon't compare getArchName() to "tce" as a string. NFC.
Douglas Katzman [Wed, 12 Aug 2015 18:36:12 +0000 (18:36 +0000)]
Don't compare getArchName() to "tce" as a string. NFC.

llvm-svn: 244791

9 years agoDocs: keep copyright years up-to-date.
Hans Wennborg [Wed, 12 Aug 2015 18:27:23 +0000 (18:27 +0000)]
Docs: keep copyright years up-to-date.

llvm-svn: 244789

9 years agoStop printing macro backtraces that don't help diagnostics.
Richard Trieu [Wed, 12 Aug 2015 18:24:59 +0000 (18:24 +0000)]
Stop printing macro backtraces that don't help diagnostics.

When displaying the macro backtrace, ignore some of the backtraces that do not
provide extra information to the diagnostic.  Typically, if the problem is
entirely contained within a macro argument, the macro expansion is often not
needed.  Also take into account SourceRange's attached to the diagnostic when
selecting which backtraces to ignore.  Two previous test cases have also been
updated.

Patch by Zhengkai Wu, with minor formatting fixes.

Differential Revision: http://reviews.llvm.org/D11778

llvm-svn: 244788

9 years ago[PM/AA] Add missing static dependency edges from DSE and memdep to TLI.
Chandler Carruth [Wed, 12 Aug 2015 18:10:45 +0000 (18:10 +0000)]
[PM/AA] Add missing static dependency edges from DSE and memdep to TLI.

I forgot to add these in r244780 and r244778. Sorry about that.

Also order the static dependencies in a lexicographical order.

llvm-svn: 244787

9 years agoTry to fix the MSVC build now that we use /Zc:inline.
Rafael Espindola [Wed, 12 Aug 2015 18:09:44 +0000 (18:09 +0000)]
Try to fix the MSVC build now that we use /Zc:inline.

Thanks to Majnemer for the help.

llvm-svn: 244786

9 years ago[PM/AA] Explicitly depend on TLI rather than getting it out of the
Chandler Carruth [Wed, 12 Aug 2015 18:06:08 +0000 (18:06 +0000)]
[PM/AA] Explicitly depend on TLI rather than getting it out of the
AliasAnalysis.

Same as the other commits, the TLI access from an alias analysis is
going away and isn't very clean -- it is better to explicitly mark the
dependencies.

llvm-svn: 244785

9 years agoMake dosep.py PEP8 compliant. NFC.
Chaoren Lin [Wed, 12 Aug 2015 18:02:54 +0000 (18:02 +0000)]
Make dosep.py PEP8 compliant. NFC.

Reviewers: zturner, clayborg

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D11846

llvm-svn: 244784

9 years agoRefactor dosep to use list comprehension. NFC.
Chaoren Lin [Wed, 12 Aug 2015 18:02:53 +0000 (18:02 +0000)]
Refactor dosep to use list comprehension. NFC.

Reviewers: zturner

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D11910

llvm-svn: 244783

9 years agoDon't print number of failures and percentage if no tests ran.
Chaoren Lin [Wed, 12 Aug 2015 18:02:51 +0000 (18:02 +0000)]
Don't print number of failures and percentage if no tests ran.

Reviewers: zturner

Subscribers: lldb-commits

Differential Revision: http://reviews.llvm.org/D11909

llvm-svn: 244782

9 years agoMake dosep output status by overwriting the same line.
Chaoren Lin [Wed, 12 Aug 2015 18:02:49 +0000 (18:02 +0000)]
Make dosep output status by overwriting the same line.

Summary: Update to D11816.

Reviewers: zturner

Subscribers: zturner, lldb-commits

Differential Revision: http://reviews.llvm.org/D11843

llvm-svn: 244781

9 years ago[PM/AA] Stop getting the TargetLibraryInfo out of the AliasAnalysis and
Chandler Carruth [Wed, 12 Aug 2015 18:01:44 +0000 (18:01 +0000)]
[PM/AA] Stop getting the TargetLibraryInfo out of the AliasAnalysis and
just depend on it directly.

This was particularly frustrating because there was a really wide
mixture of using a member variable and re-extracting it from the AA that
happened to be around. I think the result is much more clear.

I've also deleted all of the pointless null checks and used references
across the APIs where I could to make it explicit that this cannot be
null in a useful fashion.

llvm-svn: 244780

9 years agoWebAssembly: floating-point comparisons
JF Bastien [Wed, 12 Aug 2015 17:53:29 +0000 (17:53 +0000)]
WebAssembly: floating-point comparisons

Summary:
D11924 implemented part of the floating-point comparisons, this patch implements the rest:
 * Tell ISelLowering that all booleans are either 0 or 1.
 * Expand the eq/ne/lt/le/gt/ge floating-point comparisons to the canonical ones (similar to what Mips32r6InstrInfo.td does).
 * Add tests for ord/uno.
 * Add tests for ueq/one/ult/ule/ugt/uge.
 * Fix existing comparison tests to remove the (res & 1) code, which setBooleanContents stops from generating.

Reviewers: sunfish

Subscribers: llvm-commits, jfb

Differential Revision: http://reviews.llvm.org/D11970

llvm-svn: 244779

9 years ago[PM/AA] Have memdep explicitly get and use TargetLibraryInfo rather than
Chandler Carruth [Wed, 12 Aug 2015 17:47:44 +0000 (17:47 +0000)]
[PM/AA] Have memdep explicitly get and use TargetLibraryInfo rather than
relying on sneaking it out of its AliasAnalysis.

This abuse of AA (to shuffle TLI around rather than explicitly depending
on it) is going away with my refactor of AA.

llvm-svn: 244778

9 years agoUse /Zc:inline when building with MSVC.
Rafael Espindola [Wed, 12 Aug 2015 17:09:25 +0000 (17:09 +0000)]
Use /Zc:inline when building with MSVC.

This reduces the total .obj size when building llvm from
496,690,342 to 219,334,936 bytes.

llvm-svn: 244767

9 years agoCleaned up test. NFCI.
Simon Pilgrim [Wed, 12 Aug 2015 17:00:50 +0000 (17:00 +0000)]
Cleaned up test. NFCI.

llvm-svn: 244765

9 years ago[LoopVer] Optionally allow using memchecks from LAA
Adam Nemet [Wed, 12 Aug 2015 16:51:19 +0000 (16:51 +0000)]
[LoopVer] Optionally allow using memchecks from LAA

r243382 changed the behavior to always require a set of memchecks to be
passed to LoopVer.  This change restores the prior behavior as an
alternative to the new behavior.  This allows the checks to be
implicitly taken from the LAA object.

Patch by Ashutosh Nema!

llvm-svn: 244763

9 years agoReleaseNotes: Small version nbr fix
Hans Wennborg [Wed, 12 Aug 2015 16:40:42 +0000 (16:40 +0000)]
ReleaseNotes: Small version nbr fix

llvm-svn: 244761

9 years agoThe alias.c test now requires arm-registered-target
John Brawn [Wed, 12 Aug 2015 15:55:55 +0000 (15:55 +0000)]
The alias.c test now requires arm-registered-target

This should fix a buildbot failure

llvm-svn: 244760

9 years agoRemove printf most likely left from some debugging section
Tamas Berghammer [Wed, 12 Aug 2015 15:55:04 +0000 (15:55 +0000)]
Remove printf most likely left from some debugging section

llvm-svn: 244759

9 years agoMake sure we increment the reference counter when passing out the isl_pw_aff
Tobias Grosser [Wed, 12 Aug 2015 15:45:41 +0000 (15:45 +0000)]
Make sure we increment the reference counter when passing out the isl_pw_aff

llvm-svn: 244758

9 years agoMake the dimension sizes of in ScopArrayInfo available as isl_pw_affs
Tobias Grosser [Wed, 12 Aug 2015 15:27:16 +0000 (15:27 +0000)]
Make the dimension sizes of in ScopArrayInfo available as isl_pw_affs

This makes it easier to reason about the size of an array dimension with isl.

llvm-svn: 244757

9 years agoAdd test for PR24379
John Brawn [Wed, 12 Aug 2015 15:15:27 +0000 (15:15 +0000)]
Add test for PR24379

The fix for this is in LLVM but it depends on how clang handles the alias
attribute, so add a test to the clang tests to make sure everything works
together as expected.

Differential Revision: http://reviews.llvm.org/D11980

llvm-svn: 244756

9 years ago80-cols; NFC
Sanjay Patel [Wed, 12 Aug 2015 15:12:25 +0000 (15:12 +0000)]
80-cols; NFC

llvm-svn: 244755

9 years ago[ValueTracking] Tweak a comment slightly
James Molloy [Wed, 12 Aug 2015 15:11:43 +0000 (15:11 +0000)]
[ValueTracking] Tweak a comment slightly

Hal asked for this change in D11146, but I missed it when I committed originally.

llvm-svn: 244754

9 years agofix typo; NFC
Sanjay Patel [Wed, 12 Aug 2015 15:09:09 +0000 (15:09 +0000)]
fix typo; NFC

llvm-svn: 244753

9 years agoRedo "Make global aliases have symbol size equal to their type"
John Brawn [Wed, 12 Aug 2015 15:05:39 +0000 (15:05 +0000)]
Redo "Make global aliases have symbol size equal to their type"

r242520 was reverted in r244313 as the expected behaviour of the alias
attribute in C is that the alias has the same size as the aliasee. However
we can re-introduce adding the size on the alias when the aliasee does not,
from a source code or object perspective, exist as a discrete entity. This
happens when the aliasee is not a symbol, or when that symbol is private.

Differential Revision: http://reviews.llvm.org/D11943

llvm-svn: 244752

9 years agoThe version of libxml2 required by c-index-test must be at least 2.5.3. Considering...
Aaron Ballman [Wed, 12 Aug 2015 15:01:15 +0000 (15:01 +0000)]
The version of libxml2 required by c-index-test must be at least 2.5.3. Considering that this version was released in 2003, you might think the check a bit ridiculous. Unfortunately, GnuWin32 ships with libxml2 2.4.12, which was released in 2001.

This allows us to have GnuWin32 on the PATH on Windows without causing compilation errors.

llvm-svn: 244751

9 years agoFix AArch64 watchpoint handlers in NativeRegisterContextLinux_arm64
Omair Javaid [Wed, 12 Aug 2015 13:42:24 +0000 (13:42 +0000)]
Fix AArch64 watchpoint handlers in NativeRegisterContextLinux_arm64

http://reviews.llvm.org/D11899

llvm-svn: 244750

9 years agoRangify some for loops; NFC.
Aaron Ballman [Wed, 12 Aug 2015 13:38:59 +0000 (13:38 +0000)]
Rangify some for loops; NFC.

llvm-svn: 244749

9 years ago[GlobalMerge] Only emit aliases for internal linkage variables for non-Mach-O
John Brawn [Wed, 12 Aug 2015 13:36:48 +0000 (13:36 +0000)]
[GlobalMerge] Only emit aliases for internal linkage variables for non-Mach-O

On Mach-O emitting aliases for the variables that make up a MergedGlobals
variable can cause problems when linking with dead stripping enabled so don't
do that, except for external variables where we must emit an alias.

llvm-svn: 244748

9 years ago[ELF] Remove TargetLayout::getCustomSegments methods
Denis Protivensky [Wed, 12 Aug 2015 13:27:27 +0000 (13:27 +0000)]
[ELF] Remove TargetLayout::getCustomSegments methods

llvm-svn: 244747

9 years agoLazily initialize HeaderFilter in ClangTidyDiagnosticConsumer. This
Daniel Jasper [Wed, 12 Aug 2015 13:16:41 +0000 (13:16 +0000)]
Lazily initialize HeaderFilter in ClangTidyDiagnosticConsumer. This
removes a corner case in tests that don't set the diagnostic consumer.
In tests, it is good, not to set the diagnostic consumer so that Clang's
parsing diagnostics are still displayed in the test output and only
ClangTidy's output is analyzed differently.

llvm-svn: 244745

9 years ago[mips][microMIPS] Create microMIPS64r6 subtarget and implement DALIGN, DAUI, DAHI...
Zoran Jovanovic [Wed, 12 Aug 2015 12:45:16 +0000 (12:45 +0000)]
[mips][microMIPS] Create microMIPS64r6 subtarget and implement DALIGN, DAUI, DAHI, DATI, DEXT, DEXTM and DEXTU instructions
Differential Revision: http://reviews.llvm.org/D10923

llvm-svn: 244744

9 years ago[LinkerScript] Process program header in PHDRS command
Denis Protivensky [Wed, 12 Aug 2015 12:31:35 +0000 (12:31 +0000)]
[LinkerScript] Process program header in PHDRS command

Add PT_PHDR segment depending on its availability in linker script's
PHDRS command, fallback if no linker script is given.
Handle FILEHDR, PHDRS and FLAGS attributes of program header.

Differential Revision: http://reviews.llvm.org/D11589

llvm-svn: 244743

9 years agoFix read only watchpoints on x86_64
Tamas Berghammer [Wed, 12 Aug 2015 12:22:42 +0000 (12:22 +0000)]
Fix read only watchpoints on x86_64

On x86/x86_64 read only watchpoints aren't supported. Fall back
to read/write watchpoints in that case.

Note: Logic should be added to ignore the watchpoint hit when
occurred because of a write.

llvm-svn: 244742

9 years agoFix LLGS to enable read type watchpoints
Omair Javaid [Wed, 12 Aug 2015 11:30:21 +0000 (11:30 +0000)]
Fix LLGS to enable read type watchpoints
http://reviews.llvm.org/D11902

llvm-svn: 244741

9 years ago[X86] Disable mul -> shl + lea combine when compiling for minsize
Michael Kuperstein [Wed, 12 Aug 2015 11:27:26 +0000 (11:27 +0000)]
[X86] Disable mul -> shl + lea combine when compiling for minsize

Differential Revision: http://reviews.llvm.org/D11904

llvm-svn: 244740

9 years agoImprove check for ASAN callbacks
Tamas Berghammer [Wed, 12 Aug 2015 11:13:11 +0000 (11:13 +0000)]
Improve check for ASAN callbacks

The ASAN callbacks are public symbols so we can search for them
with reading only the symbol table (not the debug info). Whit this
change the attach time for big executables with debug symbols
decreased by a factor of ~4.

Differential revision: http://reviews.llvm.org/D11384

llvm-svn: 244739

9 years agoDownload symbol file for .oat files on android
Tamas Berghammer [Wed, 12 Aug 2015 11:10:25 +0000 (11:10 +0000)]
Download symbol file for .oat files on android

On android .oat files (compiled java code) don't have symbol
information but on SDK 23+ it can be generated by the oatdump tool
(based on the dex information).

This CL adds logic to download this information and store it in the
module cache.

Differential revision: http://reviews.llvm.org/D11936

llvm-svn: 244738

9 years agoFetch SDK version from PlatformAndroid
Tamas Berghammer [Wed, 12 Aug 2015 11:10:19 +0000 (11:10 +0000)]
Fetch SDK version from PlatformAndroid

The SDK version implies the features supported by a given android
device. This version number will be used in future changes to execute
the right command on the device.

Differential revision: http://reviews.llvm.org/D11935

llvm-svn: 244737

9 years agoRemove identity operation from SCEVAffinator
Johannes Doerfert [Wed, 12 Aug 2015 10:58:01 +0000 (10:58 +0000)]
Remove identity operation from SCEVAffinator

llvm-svn: 244736

9 years agoRevert r244459 'Make StmtSet a list'
Johannes Doerfert [Wed, 12 Aug 2015 10:55:52 +0000 (10:55 +0000)]
Revert r244459 'Make StmtSet a list'

llvm-svn: 244735

9 years agoAdd caching to the SCEVAffinator
Johannes Doerfert [Wed, 12 Aug 2015 10:46:33 +0000 (10:46 +0000)]
Add caching to the SCEVAffinator

  While the compile time is not affected by this patch much it will
  allow us to look at all translated expressions after the SCoP is build
  in a convenient way. Additionally, bigger SCoPs or SCoPs with
  repeating complicated expressions might benefit from the cache later
  on.

Reviewers: grosser, Meinersbur

Subscribers: #polly

Differential Revision: http://reviews.llvm.org/D11975

llvm-svn: 244734

9 years ago[FIX] Typo
Johannes Doerfert [Wed, 12 Aug 2015 10:45:20 +0000 (10:45 +0000)]
[FIX] Typo

llvm-svn: 244733