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Eric Christopher [Fri, 30 Aug 2013 00:39:57 +0000 (00:39 +0000)]
Reformat slightly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189630
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Eli Friedman [Thu, 29 Aug 2013 23:44:34 +0000 (23:44 +0000)]
Change default # of digits for APFloat::toString
This is a re-commit of r189442; I'll follow up with clang changes.
The previous default was almost, but not quite enough digits to
represent a floating-point value in a manner which preserves the
representation when it's read back in. The larger default is much
less confusing.
I spent some time looking into printing exactly the right number of
digits if a precision isn't specified, but it's kind of complicated,
and I'm not really sure I understand what APFloat::toString is supposed
to output for FormatPrecision != 0 (or maybe the current API specification
is just silly, not sure which). I have a WIP patch if anyone is interested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189624
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Manman Ren [Thu, 29 Aug 2013 23:17:54 +0000 (23:17 +0000)]
DIBuilder: retain a type when created with a unique identifier.
createClassType, createStructType, createUnionType, createEnumerationType,
and createForwardDecl will retain a type when created with a unique identifier,
to make sure they are treated as used even when all uses are replaced with
the identifiers.
Use TrackingVH<MDNode> instead of MDNode in AllRetainTypes, since the created
node can later be updated.
The change will be tested when clients of DIBuilder start to pass in non-empty
unique identifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189621
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Jim Grosbach [Thu, 29 Aug 2013 22:41:46 +0000 (22:41 +0000)]
ARM: Improve pattern for isel mul of vector by scalar.
In addition to recognizing when the multiply's second argument is
coming from an explicit VDUPLANE, also look for a plain scalar
f32 reference and reference it via the corresponding vector
lane.
rdar://
14870054
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189619
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Jim Grosbach [Thu, 29 Aug 2013 22:41:43 +0000 (22:41 +0000)]
Tidy up. Comment grammar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189618
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Jim Grosbach [Thu, 29 Aug 2013 22:41:39 +0000 (22:41 +0000)]
Tidy up. Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189617
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Reid Kleckner [Thu, 29 Aug 2013 22:09:43 +0000 (22:09 +0000)]
Substitute LLVM's version into the msbuild property file at config time
Requires shuffling the CPack code up before add_subdirectory(tools), but
that's where the version settings are anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189615
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Warren Hunt [Thu, 29 Aug 2013 21:23:53 +0000 (21:23 +0000)]
Modified ms-build configuration file to be version locked to the VS2010 toolchain, this avoids conflicts with having VS2012 and
Win7SDK used at the same time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189613
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Cameron Esfahani [Thu, 29 Aug 2013 20:23:14 +0000 (20:23 +0000)]
Clean up some usage of Triple. The base class has methods for determining if the target is iOS and Linux.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189604
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Kaelyn Uhrain [Thu, 29 Aug 2013 18:49:35 +0000 (18:49 +0000)]
Fix the following error when NDEBUG is defined:
include/llvm/Support/UnicodeCharRanges.h:56:5: error:
use of this statement in a constexpr constructor is a C++1y extension
[-Werror,-Wc++1y-extensions]
assert(rangesAreValid());
^
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189599
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Andrew Trick [Thu, 29 Aug 2013 18:04:49 +0000 (18:04 +0000)]
Comment and revise the cyclic critical path code.
This should be much more clear now. It's still disabled pending testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189597
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Manman Ren [Thu, 29 Aug 2013 17:07:49 +0000 (17:07 +0000)]
Add unique identifier field to Composite Types and Format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189593
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Alexander Kornienko [Thu, 29 Aug 2013 12:12:13 +0000 (12:12 +0000)]
isCharInSet refactoring.
Summary:
Made UnicodeCharSet a class, perform validity checking inside its
constructor instead of each isCharInSet call, use std::binary_search instead of
own implementation.
This patch comes with a necessary change in clang (sent separately).
Reviewers: jordan_rose, klimek
Reviewed By: klimek
CC: cfe-commits, rsmith
Differential Revision: http://llvm-reviews.chandlerc.com/D1534
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189582
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Elena Demikhovsky [Thu, 29 Aug 2013 11:56:53 +0000 (11:56 +0000)]
AVX-512: added extend and truncate instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189580
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Craig Topper [Thu, 29 Aug 2013 05:09:55 +0000 (05:09 +0000)]
Move StringToOffsetTable into the TableGen include directory so I can use it in clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189567
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Hal Finkel [Thu, 29 Aug 2013 03:33:15 +0000 (03:33 +0000)]
Revert: r189565 - Add getUnrollingPreferences to TTI
Revert unintentional commit (of an unreviewed change).
Original commit message:
Add getUnrollingPreferences to TTI
Allow targets to customize the default behavior of the generic loop unrolling
transformation. This will be used by the PowerPC backend when targeting the A2
core (which is in-order with a deep pipeline), and using more aggressive
defaults is important.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189566
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Hal Finkel [Thu, 29 Aug 2013 03:29:57 +0000 (03:29 +0000)]
Add getUnrollingPreferences to TTI
Allow targets to customize the default behavior of the generic loop unrolling
transformation. This will be used by the PowerPC backend when targeting the A2
core (which is in-order with a deep pipeline), and using more aggressive
defaults is important.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189565
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Hal Finkel [Thu, 29 Aug 2013 03:29:55 +0000 (03:29 +0000)]
Use TargetSubtargetInfo::useAA() in DAGCombine
This uses the TargetSubtargetInfo::useAA() function to control the defaults of
the -combiner-alias-analysis and -combiner-global-alias-analysis options.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189564
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Hal Finkel [Thu, 29 Aug 2013 03:25:05 +0000 (03:25 +0000)]
Add useAA() to TargetSubtargetInfo
There are several optional (off-by-default) features in CodeGen that can make
use of alias analysis. These features are important for generating code for
some kinds of cores (for example the (in-order) PPC A2 core). This adds a
useAA() function to TargetSubtargetInfo to allow these features to be enabled
by default on a per-subtarget basis.
Here is the first use of this function: To control the default of the
-enable-aa-sched-mi feature.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189563
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Daniel Dunbar [Thu, 29 Aug 2013 03:02:34 +0000 (03:02 +0000)]
[lit] [tests] Add missing test input file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189561
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Daniel Dunbar [Thu, 29 Aug 2013 03:02:30 +0000 (03:02 +0000)]
[tests] Use multiple statements instead of 'echo -e', which is not part of BSD echo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189560
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Daniel Dunbar [Thu, 29 Aug 2013 02:52:10 +0000 (02:52 +0000)]
[lit] Fix internal shell's argv[0] handling.
- At least on OS X, it is important for correct behavior of /bin/[ that argv[0]
is passed as written, and not as the full executable path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189559
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Daniel Dunbar [Thu, 29 Aug 2013 00:54:23 +0000 (00:54 +0000)]
[lit] Add support for multiprocessing, under --use-processes for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189556
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Daniel Dunbar [Thu, 29 Aug 2013 00:54:19 +0000 (00:54 +0000)]
[lit] Implement --max-time support by using provider cancel method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189555
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Daniel Dunbar [Thu, 29 Aug 2013 00:54:15 +0000 (00:54 +0000)]
[lit] Refactor test execution logic into lit.run.Run.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189554
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Daniel Dunbar [Thu, 29 Aug 2013 00:54:09 +0000 (00:54 +0000)]
[lit] Put display lock inside the ThreadResultsConsumer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189553
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Daniel Dunbar [Thu, 29 Aug 2013 00:54:02 +0000 (00:54 +0000)]
[lit] Factor out a results consumer interface for test execution.
- Also, change TestProvider interface to operate on test indices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189552
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Daniel Dunbar [Thu, 29 Aug 2013 00:48:55 +0000 (00:48 +0000)]
[lit] Move top-level execute code into Run object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189551
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Daniel Dunbar [Thu, 29 Aug 2013 00:48:45 +0000 (00:48 +0000)]
[lit] Factor out Run class to capture configuration + discovered tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189550
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Daniel Dunbar [Thu, 29 Aug 2013 00:48:39 +0000 (00:48 +0000)]
[lit] Change lit.Test.ResultCode to be unique across pickling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189549
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Daniel Dunbar [Thu, 29 Aug 2013 00:41:22 +0000 (00:41 +0000)]
Fix a test to not fail for users with my name. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189547
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Daniel Dunbar [Thu, 29 Aug 2013 00:41:15 +0000 (00:41 +0000)]
[lit] Add a TODO.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189546
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Daniel Dunbar [Thu, 29 Aug 2013 00:41:09 +0000 (00:41 +0000)]
[lit] Update shtest format to return lit.Test.Result objects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189545
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Daniel Dunbar [Thu, 29 Aug 2013 00:40:59 +0000 (00:40 +0000)]
[lit] Update LitTestCase to support lit.Test.Result.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189544
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Kevin Enderby [Thu, 29 Aug 2013 00:19:03 +0000 (00:19 +0000)]
The darwin integrated assembler for X86 in 64-bit mode is not rejecting
32-bit absolute addressing in instructions likei this:
mov $_f, %rsi
which is not supported in 64-bit mode.
rdar://
8827134
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189543
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Rui Ueyama [Wed, 28 Aug 2013 23:49:30 +0000 (23:49 +0000)]
[Object/COFF] Add coff_aux_weak_external.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189541
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Nadav Rotem [Wed, 28 Aug 2013 23:40:29 +0000 (23:40 +0000)]
Vectorizer/PassManager: I am working on moving the vectorizer out of the SCC passes. This patch moves the SLP-vectorizer and BB-vectorizer back into SCC passes for two reasons:
1. They are a kind of cannonicalization.
2. The performance measurements show that it is better to keep them in.
There should be no functional change if you are not enabling the LateVectorization mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189539
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Matt Arsenault [Wed, 28 Aug 2013 23:04:41 +0000 (23:04 +0000)]
Convert tests to FileCheck
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189529
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Warren Hunt [Wed, 28 Aug 2013 22:54:13 +0000 (22:54 +0000)]
Adding VCIncludeDir and WindowsSDKDir to the msbuild configuration file. This allows clang to find windows.h and other files in the
sdk and visutal studio includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189528
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Matt Arsenault [Wed, 28 Aug 2013 22:41:57 +0000 (22:41 +0000)]
Handle address spaces in TargetTransformInfo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189527
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Juergen Ributzka [Wed, 28 Aug 2013 22:33:58 +0000 (22:33 +0000)]
Fix a typo and coding style of a previous commit. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189526
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Matt Arsenault [Wed, 28 Aug 2013 22:17:26 +0000 (22:17 +0000)]
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189524
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Michael Gottesman [Wed, 28 Aug 2013 21:55:26 +0000 (21:55 +0000)]
[doxygen] Use correct variable names for external variable configuration and make EXTRA_SEARCH_MAPPINGS a "dumb" variable.
I do not think the massaging that I was doing for EXTRA_SEARCH_MAPPINGS was
truly necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189522
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Rafael Espindola [Wed, 28 Aug 2013 21:00:03 +0000 (21:00 +0000)]
Fix name matching to work on windows.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189517
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David Blaikie [Wed, 28 Aug 2013 20:45:45 +0000 (20:45 +0000)]
Period.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189513
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David Blaikie [Wed, 28 Aug 2013 20:42:43 +0000 (20:42 +0000)]
r189495: Pull out some debug logic into a function for legibility
Code review feedback from Eric Christopher.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189512
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Michael Gottesman [Wed, 28 Aug 2013 20:28:35 +0000 (20:28 +0000)]
[doxygen] Added support for doxygen external search.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189507
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Michael Gottesman [Wed, 28 Aug 2013 20:28:32 +0000 (20:28 +0000)]
[cmake] Created an aggregate doxygen target for generating doxygen documentation for llvm/all subprojects. Renamed llvm's doxygen generation command to doxygen-llvm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189506
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Rui Ueyama [Wed, 28 Aug 2013 20:04:31 +0000 (20:04 +0000)]
Option parsing: support case-insensitive option matching.
Re-submitting r189416 with fix for Windows build on where strcasecmp is not defined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189501
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Hal Finkel [Wed, 28 Aug 2013 18:33:10 +0000 (18:33 +0000)]
Disable unrolling in the loop vectorizer when disabled in the pass manager
When unrolling is disabled in the pass manager, the loop vectorizer should also
not unroll loops. This will allow the -fno-unroll-loops option in Clang to
behave as expected (even for vectorizable loops). The loop vectorizer's
-force-vector-unroll option will (continue to) override the pass-manager
setting (including -force-vector-unroll=0 to force use of the internal
auto-selection logic).
In order to test this, I added a flag to opt (-disable-loop-unrolling) to force
disable unrolling through opt (the analog of -fno-unroll-loops in Clang). Also,
this fixes a small bug in opt where the loop vectorizer was enabled only after
the pass manager populated the queue of passes (the global_alias.ll test needed
a slight update to the RUN line as a result of this fix).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189499
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Kevin Enderby [Wed, 28 Aug 2013 17:50:59 +0000 (17:50 +0000)]
The integrated darwin assembler can hang in an infinite loop (or get an assert
with a debug build) with this buggy .indirect_symbol directive usage:
% cat test.s
x: .indirect_symbol _y
The assertion is because it is trying to get the symbol index for the
symbol _y when it is writing out the indirect symbol table. This line of
code in MachObjectWriter::WriteObject() :
Write32(Asm.getSymbolData(*it->Symbol).getIndex());
And while there is a symbol _y it does not have any getSymbolData set which
is only done in MachObjectWriter::BindIndirectSymbols() for pointer sections
or stub sections. I added a check and an error in there to catch this in case
something slips through.
But to get a better error the parser should detect when a .indirect_symbol
directive is used and it is not in a pointer section or stub section. To make
that work I moved the handling of the indirect symbol out of the target
independent AsmParser code into the DarwinAsmParser code that can check
for the proper Mach-O section types.
rdar://
14825505
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189497
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David Blaikie [Wed, 28 Aug 2013 17:28:16 +0000 (17:28 +0000)]
PR16995: DebugInfo: Don't overwrite existing member lists when adding template arguments
With the added debug assertions this fix is covered by existing Clang
tests. (& found some other issues, also fixed)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189495
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Hans Wennborg [Wed, 28 Aug 2013 17:04:06 +0000 (17:04 +0000)]
cmake: Prevent semicolon separated lists in llvm-config (PR17020)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189491
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Joey Gouly [Wed, 28 Aug 2013 16:39:20 +0000 (16:39 +0000)]
[ARMv8]
Fix a few things in one swoop.
# Add some negative tests.
# Fix some formatting issues.
# Add some missing IsThumb / ARMv8
# Fix some outs / ins mistakes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189490
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Rafael Espindola [Wed, 28 Aug 2013 16:22:16 +0000 (16:22 +0000)]
Add a minimal implementation of ranlib.
This is just enough to get "llvm-ranlib foo.a" working and tested. Making
llvm-ranlib a symbolic link to llvm-ar doesn't work so well with llvm's option
parsing, but ar's option parsing is mostly custom anyway.
This patch also removes the -X32_64 option. Looks like it was just added in
r10297 as part of implementing the current command line parsing. I can add it
back (with a test) if someone really has AIX portability problems without it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189489
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Tim Northover [Wed, 28 Aug 2013 14:39:19 +0000 (14:39 +0000)]
ARM: Use "dmb sy" for barriers on M-class CPUs
The usual default of "dmb ish" (inner-shareable) isn't even a valid instruction
on v6M or v7M (well, it does the same thing but software is strongly
discouraged from using it) so we should emit a full-system barrier there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189483
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Joey Gouly [Wed, 28 Aug 2013 14:33:35 +0000 (14:33 +0000)]
[ARMv8] Add a missing IsThumb to t2LDAEXD.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189482
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Tim Northover [Wed, 28 Aug 2013 14:33:33 +0000 (14:33 +0000)]
ARM: remove unused v(add|sub)hn and vqdml[as]l intrinsics.
Clang is now generating cleaner IR, so this removes the old variants which
should be completely unused.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189481
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Tim Northover [Wed, 28 Aug 2013 12:15:16 +0000 (12:15 +0000)]
ARM: add patterns for vqdmlal with separate vqdmull and vqadds
The vqdmlal and vqdmlls instructions are really just a fused pair consisting of
a vqdmull.sN and a vqadd.sN. This adds patterns to LLVM so that we can switch
Clang's CodeGen over to generating these instead of the special vqdmlal
intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189480
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Daniel Sanders [Wed, 28 Aug 2013 12:14:50 +0000 (12:14 +0000)]
[mips][msa] Added bnz.df, bnz.v, bz.df, and bz.v
These intrinsics are legalized to V(ALL|ANY)_(NON)?ZERO nodes,
are matched as SN?Z_[BHWDV]_PSEUDO pseudo's, and emitted as
a branch/mov sequence to evaluate to 0 or 1.
Note: The resulting code is sub-optimal since it doesnt seem to be possible
to feed the result of an intrinsic directly into a brcond. At the moment
it uses (SETCC (VALL_ZERO $ws), 0, SETEQ) and similar which unnecessarily
evaluates the boolean twice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189478
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Daniel Sanders [Wed, 28 Aug 2013 12:04:29 +0000 (12:04 +0000)]
[mips][msa] Added load/store intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189476
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Alexey Samsonov [Wed, 28 Aug 2013 11:25:12 +0000 (11:25 +0000)]
80 cols
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189473
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Elena Demikhovsky [Wed, 28 Aug 2013 11:21:58 +0000 (11:21 +0000)]
AVX-512: added SQRT, VRSQRT14, VCOMISS, VUCOMISS, VRCP14, VPABS
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189472
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Daniel Sanders [Wed, 28 Aug 2013 10:44:47 +0000 (10:44 +0000)]
[mips][msa] Added move.v
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189471
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Richard Sandiford [Wed, 28 Aug 2013 10:31:43 +0000 (10:31 +0000)]
[SystemZ] Add support for TMHH, TMHL, TMLH and TMLL
For now just handles simple comparisons of an ANDed value with zero.
The CC value provides enough information to do any comparison for a
2-bit mask, and some nonzero comparisons with more populated masks,
but that's all future work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189469
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Daniel Sanders [Wed, 28 Aug 2013 10:26:24 +0000 (10:26 +0000)]
[mips][msa] Added cfcmsa, and ctcmsa
The MSA control registers have been added as reserved registers,
and are only used via ISD::Copy(To|From)Reg. The intrinsics are lowered
into these nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189468
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Daniel Sanders [Wed, 28 Aug 2013 10:12:09 +0000 (10:12 +0000)]
[mips][msa] Added f[cs]af, f[cs]or, f[cs]ueq, f[cs]ul[et], f[cs]une, fsun, ftrunc_[su], hadd_[su], hsub_[su], sr[al]r, sr[al]ri
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189467
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Daniel Sanders [Wed, 28 Aug 2013 10:02:29 +0000 (10:02 +0000)]
[mips][msa] Summarize tests
Adds a comment to the start of each test summarizing the area the test covers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189465
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Richard Sandiford [Wed, 28 Aug 2013 09:01:51 +0000 (09:01 +0000)]
[SystemZ] Extend memcmp support to all constant lengths
This uses the infrastructure added for memcpy and memmove in r189331.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189458
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Alexey Samsonov [Wed, 28 Aug 2013 08:30:47 +0000 (08:30 +0000)]
Fix use of uninitialized value added in r189400 (found by MemorySanitizer)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189456
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Craig Topper [Wed, 28 Aug 2013 07:03:02 +0000 (07:03 +0000)]
Add missing include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189448
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Ted Kremenek [Wed, 28 Aug 2013 06:21:46 +0000 (06:21 +0000)]
Revert r189442 "Change default # of digits for APFloat::toString"
This is breaking numerous Clang tests on the buildbot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189447
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Eli Friedman [Wed, 28 Aug 2013 05:23:51 +0000 (05:23 +0000)]
Change default # of digits for APFloat::toString
The previous default was almost, but not quite enough digits to
represent a floating-point value in a manner which preserves the
representation when it's read back in. The larger default is much
less confusing.
I spent some time looking into printing exactly the right number of
digits if a precision isn't specified, but it's kind of complicated,
and I'm not really sure I understand what APFloat::toString is supposed
to output for FormatPrecision != 0 (or maybe the current API specification
is just silly, not sure which). I have a WIP patch if anyone is interested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189442
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Eric Christopher [Wed, 28 Aug 2013 04:04:28 +0000 (04:04 +0000)]
Remove support for the .debug_inlined section. No known software
in use supports it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189439
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NAKAMURA Takumi [Wed, 28 Aug 2013 03:04:09 +0000 (03:04 +0000)]
X86JITInfo.cpp: Apply x64 version of X86CompilationCallback() to Cygwin64.
For now, (defined(X86_64_JIT) && defined(__CYGWIN__)) satisfies Cygwin64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189437
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NAKAMURA Takumi [Wed, 28 Aug 2013 03:04:02 +0000 (03:04 +0000)]
X86Subtarget.h: Recognize x86_64-cygwin.
In the LLVM side, x86_64-cygwin is almost as same as x86_64-mingw32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189436
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Hans Wennborg [Wed, 28 Aug 2013 01:19:26 +0000 (01:19 +0000)]
cmake: Add msbuild integration to the install
This adds the msbuild integration files to the install, provides batch scripts
for (un)installing it in a convenient way, and hooks up the nsis installer to
run those scripts.
Differential Revision: http://llvm-reviews.chandlerc.com/D1537
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189434
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Argyrios Kyrtzidis [Wed, 28 Aug 2013 01:02:21 +0000 (01:02 +0000)]
[BumpPtrAllocator] Move DefaultSlabAllocator to a member of BumpPtrAllocator, instead of a static variable.
The problem with having DefaultSlabAllocator being a global static is that it is undefined if BumpPtrAllocator
will be usable during global initialization because it is not guaranteed that DefaultSlabAllocator will be
initialized before BumpPtrAllocator is created and used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189433
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Akira Hatanaka [Wed, 28 Aug 2013 00:55:15 +0000 (00:55 +0000)]
[mips] Use ptr_rc to simplify definitions of base+index load/store instructions.
Also, fix predicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189432
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Akira Hatanaka [Wed, 28 Aug 2013 00:42:50 +0000 (00:42 +0000)]
[mips] Clean up definitions of move word from/to coprocessor instructions.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189431
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Akira Hatanaka [Wed, 28 Aug 2013 00:34:17 +0000 (00:34 +0000)]
[mips] Set isAllocatable and CoveredBySubRegs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189430
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Eric Christopher [Wed, 28 Aug 2013 00:13:08 +0000 (00:13 +0000)]
Add a TODO here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189428
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Eric Christopher [Wed, 28 Aug 2013 00:10:38 +0000 (00:10 +0000)]
Add support for DW_FORM_dataN and DW_FORM_udata to the DIE hashing
algorithm. Update the split dwarf hashing testcase accordingly - this
should be the last time that the hash of an empty file changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189427
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Rui Ueyama [Wed, 28 Aug 2013 00:02:06 +0000 (00:02 +0000)]
Revert "Option parsing: support case-insensitive option matching." as it broke Windows buildbot.
This reverts r189416.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189424
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Eric Christopher [Tue, 27 Aug 2013 23:49:04 +0000 (23:49 +0000)]
Use DW_FORM_sdata for signed constant values and udata on occasion
when we can. Migrate from using blocks when we're adding just a
single attribute and floating point values are an unsigned, not signed,
bag of bits.
Update all test cases accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189419
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Eric Christopher [Tue, 27 Aug 2013 23:48:57 +0000 (23:48 +0000)]
Move some debug testcases to the debug info directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189418
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Rui Ueyama [Tue, 27 Aug 2013 23:47:01 +0000 (23:47 +0000)]
Option parsing: support case-insensitive option matching.
Link.exe's command line options are case-insensitive. This patch
adds a new attribute to OptTable to let the option parser to compare
options, ignoring case.
Command lines are generally case-insensitive on Windows. CL.exe is an
exception. So this new attribute should be useful for other commands
running on Windows.
Differential Revision: http://llvm-reviews.chandlerc.com/D1485
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189416
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Argyrios Kyrtzidis [Tue, 27 Aug 2013 23:27:56 +0000 (23:27 +0000)]
[CMake] Put back the add_llvm_external_project() calls for specific projects.
This allows setting-up the LLVM_EXTERNAL_* CMake variables that some people are using,
e.g. to set the source directory of the project in a different place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189415
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Reid Kleckner [Tue, 27 Aug 2013 23:07:17 +0000 (23:07 +0000)]
Add xml files for msbuild integration
These files are intended to live in the msbuild toolset directory, which
is somewhere like:
C:\Program Files (x86)\MSBuild\Microsoft.Cpp\
v4.0\Platforms\Win32\PlatformToolsets\llvm
More work is needed to install them as part of the NSIS installer.
Patch by Warren Hunt!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189411
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Manman Ren [Tue, 27 Aug 2013 23:06:40 +0000 (23:06 +0000)]
DIBuilder: take an optional StringRef to pass in unique identifier.
createClassType, createStructType, createUnionType, createEnumerationType,
and createForwardDecl will take an optional StringRef to pass in
the unique identifier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189410
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Peter Collingbourne [Tue, 27 Aug 2013 22:09:06 +0000 (22:09 +0000)]
DataFlowSanitizer: Implement trampolines for function pointers passed to custom functions.
Differential Revision: http://llvm-reviews.chandlerc.com/D1503
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189408
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David Majnemer [Tue, 27 Aug 2013 21:56:17 +0000 (21:56 +0000)]
[ms-inline asm] Support offsets after segment registers
Summary: MASM let's you do stuff like 'MOV FS:20, EAX' and 'MOV EAX, FS:20'
Reviewers: craig.topper, rnk
Reviewed By: rnk
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1470
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189407
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Joerg Sonnenberger [Tue, 27 Aug 2013 20:23:19 +0000 (20:23 +0000)]
Given target assembler parsers a chance to handle variant expressions
first. Use this to turn the PPC modifiers into PPC specific expressions,
allowing them to work on constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189400
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Jack Carter [Tue, 27 Aug 2013 19:45:28 +0000 (19:45 +0000)]
Changed comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189396
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Roman Divacky [Tue, 27 Aug 2013 19:25:01 +0000 (19:25 +0000)]
Translate ENABLE_CLANG_{ARCMT,REWRITER,STATIC_ANALYZER} when generating
lit.site.cfg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189394
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Nadav Rotem [Tue, 27 Aug 2013 18:52:47 +0000 (18:52 +0000)]
Refactor 'vectorizeLoop' no functionality change.
This patch merges LoopVectorize of InnerLoopVectorizer and InnerLoopUnroller by adding checks for VF=1. This helps in erasing the Unroller code that is almost identical to the InnerLoopVectorizer code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189391
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Joey Gouly [Tue, 27 Aug 2013 17:38:16 +0000 (17:38 +0000)]
[ARMv8] Add MC support for the new load/store acquire/release instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189388
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Shuxin Yang [Tue, 27 Aug 2013 17:15:54 +0000 (17:15 +0000)]
Revert 189297, the original commit message is following.
----
Add new API lto_codegen_compile_parallel().
This API is proposed by Nick Kledzik. The semantic is:
--------------------------------------------------------------------------
Generate code for merged module into an array of native object files. On
success returns a pointer to an array of NativeObjectFile. The count
parameter returns the number of elements in the array. Each element is
a pointer/length for a generated mach-o/ELF buffer. The buffer is owned
by the lto_code_gen_t and will be freed when lto_codegen_dispose() is called,
or lto_codegen_compile() is called again. On failure, returns NULL
(check lto_get_error_message() for details).
extern const struct NativeObjectFile*
lto_codegen_compile_parallel(lto_code_gen_t cg, size_t *count);
---------------------------------------------------------------------------
This API is currently only called on OSX platform. Linux or other Unixes
using GNU gold are not supposed to call this function, because on these systems,
object files are fed back to linker via disk file instead of memory buffer.
In this commit, lto_codegen_compile_parallel() simply calls
lto_codegen_compile() to return a single object file. In the near future,
this function is the entry point for compilation with partition. Linker can
blindly call this function even if partition is turned off; in this case,
compiler will return only one object file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189386
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Elena Demikhovsky [Tue, 27 Aug 2013 13:54:04 +0000 (13:54 +0000)]
AVX-512: added conversion instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189349
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Tim Northover [Tue, 27 Aug 2013 13:46:45 +0000 (13:46 +0000)]
DAGCombiner: make sure or/shl/srl really has zero high bits before forming bswap
We want to convert code like (or (srl N, 8), (shl N, 8)) into (srl (bswap N),
const), but this is only valid if the bits above 16 on the source pattern are
0, the checks we were doing on this were slightly wrong before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189348
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