OSDN Git Service
Raul E. Silvera [Wed, 5 Mar 2014 02:09:51 +0000 (02:09 +0000)]
Trivial test commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202924
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Chandler Carruth [Wed, 5 Mar 2014 01:50:35 +0000 (01:50 +0000)]
[C++11] Sink the iterator over a Value's users into the Value type
itself and teach it to convert between the non-const and const variants.
De-templatetize its usage in APIs to just use the const variant which
always works for those use cases. Also, rename its implementation to
reflect that it is an iterator over *users* not over *uses*.
This is a step toward providing both iterator and range support for
walking the *uses* distinct from the *users*. In a subsequent patch this
will get renamed to make it clear that this is an adaptor over the
fundamental use iterator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202923
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Eric Christopher [Wed, 5 Mar 2014 01:44:58 +0000 (01:44 +0000)]
Use a bool for whether or not an abbreviation has children rather than
using a full uint16_t with the flag value... which happens to be
0 or 1. Update the class for bool values and rename functions slightly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202921
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Eric Christopher [Wed, 5 Mar 2014 01:10:59 +0000 (01:10 +0000)]
Use dwarf::Attribute instead of a bare uint16_t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202920
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Eric Christopher [Wed, 5 Mar 2014 00:43:43 +0000 (00:43 +0000)]
Expand slightly on comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202919
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Eric Christopher [Wed, 5 Mar 2014 00:43:41 +0000 (00:43 +0000)]
Unindent namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202918
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Eric Christopher [Wed, 5 Mar 2014 00:43:38 +0000 (00:43 +0000)]
Update comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202917
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Rui Ueyama [Wed, 5 Mar 2014 00:43:02 +0000 (00:43 +0000)]
Partially roll back r202915.
I did not intend to cast a pointer to ulittle32_t there because the return
type is const void*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202916
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Rui Ueyama [Wed, 5 Mar 2014 00:32:34 +0000 (00:32 +0000)]
Fix endianness bug.
Looks like llvm-readobj is the only customer of this code, and apparently
there's no test to cover this function. I'll write it after finishing
plumbing from llvm-objdump to there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202915
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Matt Arsenault [Wed, 5 Mar 2014 00:02:00 +0000 (00:02 +0000)]
Allow constant folding of fma and fmuladd
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202914
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Matt Arsenault [Wed, 5 Mar 2014 00:01:58 +0000 (00:01 +0000)]
Fix duplicate code in ConstantFolding
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202913
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Adam Nemet [Tue, 4 Mar 2014 23:28:31 +0000 (23:28 +0000)]
[DAGCombiner] Factor out distributeTruncateThroughAnd
Currently this code is duplicated across visitSHL, visitSRA and visitSRL. The
plan is to add rotates as clients to this new function.
There is no functional change intended here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202908
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Evan Cheng [Tue, 4 Mar 2014 22:56:57 +0000 (22:56 +0000)]
Remove a special character in comment that accidentially got committed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202905
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Richard Smith [Tue, 4 Mar 2014 22:13:07 +0000 (22:13 +0000)]
Remove dependence on std::function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202902
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Richard Smith [Tue, 4 Mar 2014 21:48:49 +0000 (21:48 +0000)]
Add support for arbitrary functors to CrashRecoveryContext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202895
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Benjamin Kramer [Tue, 4 Mar 2014 20:26:51 +0000 (20:26 +0000)]
APFloat: Add a move ctor and operator=
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202883
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Rui Ueyama [Tue, 4 Mar 2014 19:23:56 +0000 (19:23 +0000)]
llvm-objdump: Indent unwind info contents.
Unwind info contents were indented at the same level as function table
contents. That's a bit confusing because the unwind info is pointed by
function table. In other places we usually increment indentation depth
by one when dereferncing a pointer.
This patch also removes extraneous newlines between function tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202879
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Rui Ueyama [Tue, 4 Mar 2014 19:03:42 +0000 (19:03 +0000)]
llvm-objdump: Fix typo in output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202875
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Reid Kleckner [Tue, 4 Mar 2014 17:57:01 +0000 (17:57 +0000)]
MS asm: Attempt to parse variables followed by a bracketed displacement
This is required to include MSVC's <atomic> header, which we do now in
LLVM.
Tests forthcoming in Clang, since that's where we test semantic inline
asm changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202865
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Saleem Abdulrasool [Tue, 4 Mar 2014 17:11:46 +0000 (17:11 +0000)]
X86: 80-column
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202863
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NAKAMURA Takumi [Tue, 4 Mar 2014 17:05:28 +0000 (17:05 +0000)]
[CMake] add_llvm_target(): No need to include TABLEGEN_OUTPUT in source list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202862
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Will Schmidt [Tue, 4 Mar 2014 16:51:52 +0000 (16:51 +0000)]
[PowerPC] support powerpc64le as syntax-checking target (pass2)
Register the Asm Printer for the ppc64le target.
This fills in a spot that was missed in an earlier change (r187179).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202861
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Richard Osborne [Tue, 4 Mar 2014 16:50:30 +0000 (16:50 +0000)]
[XCore] Fix call of absolute address.
Previously for:
tail call void inttoptr (i64 65536 to void ()*)() nounwind
We would emit:
bl 65536
The immediate operand of the bl instruction is a relative offset so it is
wrong to use the absolute address here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202860
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NAKAMURA Takumi [Tue, 4 Mar 2014 16:13:30 +0000 (16:13 +0000)]
[CMake] check-llvm: Include "bugpoint" in dependent list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202858
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NAKAMURA Takumi [Tue, 4 Mar 2014 16:13:21 +0000 (16:13 +0000)]
Remove out-of-date comment in llvm/tools/CMakeLists.txt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202857
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Daniel Sanders [Tue, 4 Mar 2014 13:54:30 +0000 (13:54 +0000)]
[mips][msa] Correct the behaviour of the COPY_FW pseudo on lanes 2 and 3.
Summary:
Previously, attempting to extract lanes 2 and 3 would actually extract lane 1.
The MSA CodeGen tests only covered lanes 0 and 1.
Differential Revision: http://llvm-reviews.chandlerc.com/D2935
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202848
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Chandler Carruth [Tue, 4 Mar 2014 12:56:38 +0000 (12:56 +0000)]
Hey, we can stop depending on the IR library from the Support unittests
now. ;] Tested on both a static and shared CMake build. Hopefully the
bots will agree.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202844
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Chandler Carruth [Tue, 4 Mar 2014 12:46:06 +0000 (12:46 +0000)]
[Modules] Move the LeakDetector header into the IR library where the
source file had already been moved. Also move the unittest into the IR
unittest library.
This may seem an odd thing to put in the IR library but we only really
use this with instructions and it needs the LLVM context to work, so it
is intrinsically tied to the IR library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202842
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Chandler Carruth [Tue, 4 Mar 2014 12:33:40 +0000 (12:33 +0000)]
[cleanup] Fix a typo in the path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202840
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Chandler Carruth [Tue, 4 Mar 2014 12:32:42 +0000 (12:32 +0000)]
[Modules] Move the PassNameParser to the IR library as it deals in the
PassInfo structures of the legacy pass manager. Also give it the Legacy
prefix as it is not a particularly widely used header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202839
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Chandler Carruth [Tue, 4 Mar 2014 12:24:34 +0000 (12:24 +0000)]
[Modules] Move the ConstantRange class into the IR library. This is
a bit surprising, as the class is almost entirely abstracted away from
any particular IR, however it encodes the comparsion predicates which
mutate ranges as ICmp predicate codes. This is reasonable as they're
used for both instructions and constants. Thus, it belongs in the IR
library with instructions and constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202838
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Chandler Carruth [Tue, 4 Mar 2014 12:11:55 +0000 (12:11 +0000)]
[Modules] Stop including CFG.h from GenericDomTree.h. This used to be
necessary, but is no longer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202836
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Chandler Carruth [Tue, 4 Mar 2014 12:09:19 +0000 (12:09 +0000)]
[Modules] Move the PredIteratorCache into the IR library -- it is
hardcoded to use IR BasicBlocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202835
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Chandler Carruth [Tue, 4 Mar 2014 12:05:47 +0000 (12:05 +0000)]
[Modules] Move the NoFolder into the IR library as it creates
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202834
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Chandler Carruth [Tue, 4 Mar 2014 12:02:47 +0000 (12:02 +0000)]
[Modules] Move the ConstantFolder into the IR library where it can
reference the ConstantExpr implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202833
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Chandler Carruth [Tue, 4 Mar 2014 11:59:06 +0000 (11:59 +0000)]
[Modules] Move the TargetFolder into the Analysis library. Historically,
this would have been required because of the use of DataLayout, but that
has moved into the IR proper. It is still required because this folder
uses the constant folding in the analysis library (which uses the
datalayout) as the more aggressive basis of its folder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202832
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Chandler Carruth [Tue, 4 Mar 2014 11:45:46 +0000 (11:45 +0000)]
[Modules] Move CFG.h to the IR library as it defines graph traits over
IR types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202827
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Chandler Carruth [Tue, 4 Mar 2014 11:33:42 +0000 (11:33 +0000)]
[Modules] Delete DataFlow.h rather than move it to the IR library. No
one in the tree (or in Polly) is using this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202825
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Chandler Carruth [Tue, 4 Mar 2014 11:26:31 +0000 (11:26 +0000)]
[Modules] Move ValueMap to the IR library. While this class does not
directly care about the Value class (it is templated so that the key can
be any arbitrary Value subclass), it is in fact concretely tied to the
Value class through the ValueHandle's CallbackVH interface which relies
on the key type being some Value subclass to establish the value handle
chain.
Ironically, the unittest is already in the right library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202824
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Chandler Carruth [Tue, 4 Mar 2014 11:17:44 +0000 (11:17 +0000)]
[Modules] Move ValueHandle into the IR library where Value itself lives.
Move the test for this class into the IR unittests as well.
This uncovers that ValueMap too is in the IR library. Ironically, the
unittest for ValueMap is useless in the Support library (honestly, so
was the ValueHandle test) and so it already lives in the IR unittests.
Mmmm, tasty layering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202821
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Chandler Carruth [Tue, 4 Mar 2014 11:08:18 +0000 (11:08 +0000)]
[Modules] Move the LLVM IR pattern match header into the IR library, it
obviously is coupled to the IR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202818
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Chandler Carruth [Tue, 4 Mar 2014 11:01:28 +0000 (11:01 +0000)]
[Modules] Move CallSite into the IR library where it belogs. It is
abstracting between a CallInst and an InvokeInst, both of which are IR
concepts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202816
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Chandler Carruth [Tue, 4 Mar 2014 10:40:04 +0000 (10:40 +0000)]
[Modules] Move GetElementPtrTypeIterator into the IR library. As its
name might indicate, it is an iterator over the types in an instruction
in the IR.... You see where this is going.
Another step of modularizing the support library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202815
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Chandler Carruth [Tue, 4 Mar 2014 10:30:26 +0000 (10:30 +0000)]
[Modules] Move InstIterator out of the Support library, where it had no
business.
This header includes Function and BasicBlock and directly uses the
interfaces of both classes. It has to do with the IR, it even has that
in the name. =] Put it in the library it belongs to.
This is one step toward making LLVM's Support library survive a C++
modules bootstrap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202814
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Chandler Carruth [Tue, 4 Mar 2014 10:07:28 +0000 (10:07 +0000)]
[cleanup] Re-sort all the includes with utils/sort_includes.py.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202811
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Timur Iskhodzhanov [Tue, 4 Mar 2014 09:57:00 +0000 (09:57 +0000)]
Remove unused typedef
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202808
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Vladimir Medic [Tue, 4 Mar 2014 09:54:09 +0000 (09:54 +0000)]
This patch implements .set mips32r2 directive and sets appropriate feature bits. It also introduces helper functions that are used to set and clear feature bits as necessary. This directive is a counterpart of -mips32r2 command line options with the exception that it does not influence elf header flags. The usage example is gives in test file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202807
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Yaron Keren [Tue, 4 Mar 2014 09:23:33 +0000 (09:23 +0000)]
Cleaning up a bunch of pre-Visual C++ 2012 build hacks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202806
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Chandler Carruth [Tue, 4 Mar 2014 09:19:43 +0000 (09:19 +0000)]
[cleanup] Add a getOperandNo method to the Use class and implement it
out-of-line so that it can refer to the methods on User. As
a consequence, this removes the need to define one template method if
value_use_iterator in the extremely strange User.h header (!!!).
This makse Use.h slightly less peculiar. The only remaining real
peculiarity is the definition of Use::set in Value.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202805
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Chandler Carruth [Tue, 4 Mar 2014 09:00:15 +0000 (09:00 +0000)]
[cleanup] Use early exit and simpler temporary variables to clarify the
swap implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202802
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Patrik Hagglund [Tue, 4 Mar 2014 08:55:18 +0000 (08:55 +0000)]
Fix gcc -Wunused-but-set-variable warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202800
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Chandler Carruth [Tue, 4 Mar 2014 08:53:41 +0000 (08:53 +0000)]
[cleanup] Run clang-format over the Use code. It was *really*
inconsistent both with itself and with LLVM at large with formatting.
The *s were on the wrong side, the indent was off, etc etc. This is much
cleaner.
Also, go clang-format laying out the array of tags in nice columns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202799
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Chandler Carruth [Tue, 4 Mar 2014 08:51:00 +0000 (08:51 +0000)]
[cleanup] Tidy up and modernize comments and the definition order for
the Use class.
More cleanups to come here. This class just needs some TLC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202798
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NAKAMURA Takumi [Tue, 4 Mar 2014 07:27:08 +0000 (07:27 +0000)]
PBQP/Graph.h: Prune @return in setNodeCosts, possibly copypasto. [-Wdocumentation]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202795
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NAKAMURA Takumi [Tue, 4 Mar 2014 07:26:55 +0000 (07:26 +0000)]
PBQP/Graph.h: s/os/OS/ in @param. [-Wdocumentation]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202794
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Craig Topper [Tue, 4 Mar 2014 06:24:11 +0000 (06:24 +0000)]
[C+11] Add 'override' keyword to methods in the support library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202791
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Rui Ueyama [Tue, 4 Mar 2014 04:22:41 +0000 (04:22 +0000)]
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202787
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Rui Ueyama [Tue, 4 Mar 2014 04:15:59 +0000 (04:15 +0000)]
Use auto for readability.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202786
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Rui Ueyama [Tue, 4 Mar 2014 04:00:55 +0000 (04:00 +0000)]
llvm-objdump: Print x64 unwind info in executable.
The original code does not work correctly on executable files because the
code is written in such a way that only object files are assumed to be given
to llvm-objdump.
Contents of RuntimeFunction are different between executables and objects. In
executables, fields in RuntimeFunction have actual addresses to unwind info
structures. On the other hand, in object files, the fields have zero value,
but instead there are relocations pointing to the fields, so that Linker will
fill them at link-time.
So, when we are reading an object file, we need to use relocation info to
find the location of unwind info. When executable, we should just look at the
values in RuntimeFunction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202785
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Rui Ueyama [Tue, 4 Mar 2014 03:23:19 +0000 (03:23 +0000)]
Make a test for llvm-objdump a little bit more readable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202783
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Rui Ueyama [Tue, 4 Mar 2014 03:08:45 +0000 (03:08 +0000)]
llvm-objdump: Split printRuntimeFunction to two small functions.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202781
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Kevin Qin [Tue, 4 Mar 2014 02:05:13 +0000 (02:05 +0000)]
[AArch64]Fix improper diagnostics about offset range of load/store instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202775
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Reid Kleckner [Tue, 4 Mar 2014 00:33:17 +0000 (00:33 +0000)]
MC: Fix Intel assembly parser for [global + offset]
We were dropping the displacement on the floor if we also had some
immediate offset.
Should fix PR19033.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202774
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Chad Rosier [Tue, 4 Mar 2014 00:32:07 +0000 (00:32 +0000)]
Revert "[AArch64] This is a work in progress to provide a machine description"
This reverts commit
ff717c8fc786a0cfa1602982b91895fa09e514fc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202773
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Rui Ueyama [Tue, 4 Mar 2014 00:31:48 +0000 (00:31 +0000)]
llvm-objdump: Split printCOFFUnwindInfo into small functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202772
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Rui Ueyama [Tue, 4 Mar 2014 00:03:09 +0000 (00:03 +0000)]
llvm-objdump: Use range-based-for loop and fix format.
This is a small cleanup before making a bit larger change to this function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202770
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Chad Rosier [Mon, 3 Mar 2014 23:32:47 +0000 (23:32 +0000)]
[AArch64] This is a work in progress to provide a machine description
for the Cortex-A53 subtarget in the AArch64 backend.
This patch lays the ground work to annotate each AArch64 instruction
(no NEON yet) with a list of SchedReadWrite types. The patch also
provides the Cortex-A53 processor resources, maps those the the default
SchedReadWrites, and provides basic latency. NEON support will be added
in a subsequent patch with proper forwarding logic.
Verification was done by setting the pre-RA scheduler to linearize to
better gauge the effect of the MIScheduler. Even without modeling the
forward logic, the results show a modest improvement for Cortex-A53.
Reviewers: apazos, mcrosier, atrick
Patch by Dave Estes <cestes@codeaurora.org>!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202767
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Aaron Ballman [Mon, 3 Mar 2014 21:15:07 +0000 (21:15 +0000)]
Adding support for MSVC debugger visualization of the Optional datatype.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202760
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Reid Kleckner [Mon, 3 Mar 2014 21:12:13 +0000 (21:12 +0000)]
Avoid std::function until PR19030 is fixed
We'd like to keep the clang-cl self-host working until we implement
MSVC-compatible RTTI.
Differential Revision: http://llvm-reviews.chandlerc.com/D2930
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202758
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Benjamin Kramer [Mon, 3 Mar 2014 20:06:13 +0000 (20:06 +0000)]
Add missing include.
libstdc++ and libc++ pulled this in transitively so I didn't notice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202753
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Diego Novillo [Mon, 3 Mar 2014 20:06:11 +0000 (20:06 +0000)]
Pass to emit DWARF path discriminators.
DWARF discriminators are used to distinguish multiple control flow paths
on the same source location. When this happens, instructions across
basic block boundaries will share the same debug location.
This pass detects this situation and creates a new lexical scope to one
of the two instructions. This lexical scope is a child scope of the
original and contains a new discriminator value. This discriminator is
then picked up from MCObjectStreamer::EmitDwarfLocDirective to be
written on the object file.
This fixes http://llvm.org/bugs/show_bug.cgi?id=18270.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202752
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Benjamin Kramer [Mon, 3 Mar 2014 19:58:30 +0000 (19:58 +0000)]
[C++11] Use std::tie to simplify compare operators.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202751
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Peter Collingbourne [Mon, 3 Mar 2014 19:54:42 +0000 (19:54 +0000)]
Document that std::initializer_list is not always available.
Differential Revision: http://llvm-reviews.chandlerc.com/D2923
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202750
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Benjamin Kramer [Mon, 3 Mar 2014 19:49:02 +0000 (19:49 +0000)]
[C++11] Remove a leftover std::function instance.
It's not needed anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202748
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Chandler Carruth [Mon, 3 Mar 2014 19:28:52 +0000 (19:28 +0000)]
[C++11] Remove the completely unnecessary requirement on SetVector's
remove_if that its predicate is adaptable. We don't actually need this,
we can write a generic adapter for any predicate.
This lets us remove some very wrong std::function usages. We should
never be using std::function for predicates to algorithms. This incurs
an *indirect* call overhead for every evaluation of the predicate, and
makes it very hard to inline through.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202742
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Diego Novillo [Mon, 3 Mar 2014 18:53:17 +0000 (18:53 +0000)]
Add DWARF discriminator support to DILexicalBlocks.
This adds support for emitting discriminators from DILexicalBlocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202736
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Lang Hames [Mon, 3 Mar 2014 18:50:05 +0000 (18:50 +0000)]
Re-apply r202551, which introduced new PBQP solver.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202735
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Benjamin Kramer [Mon, 3 Mar 2014 18:02:34 +0000 (18:02 +0000)]
Revert "[C++11] Replace LLVM atomics with std::atomic."
Breaks the MSVC build.
DataStream.cpp(44): error C2552: 'llvm::Statistic::Value' : non-aggregates cannot be initialized with initializer list
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202731
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Benjamin Kramer [Mon, 3 Mar 2014 17:53:30 +0000 (17:53 +0000)]
[C++11] Replace LLVM atomics with std::atomic.
With C++11 we finally have a standardized way to specify atomic operations. Use
them to replace the existing custom implemention. Sadly the translation is not
entirely trivial as std::atomic allows more fine-grained control over the
atomicity. I tried to preserve the old semantics as well as possible.
Differential Revision: http://llvm-reviews.chandlerc.com/D2915
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202730
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Duncan P. N. Exon Smith [Mon, 3 Mar 2014 16:48:47 +0000 (16:48 +0000)]
C++11: Beware unnecessary copies with auto
It's easy to copy unintentionally when using 'auto', particularly inside
range-based for loops. Best practise is to use 'const&' unless there's
a good reason not to.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202729
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Duncan P. N. Exon Smith [Mon, 3 Mar 2014 16:48:44 +0000 (16:48 +0000)]
Clarify struct usage guidelines
The current coding standards restrict the use of struct to PODs, but no
one has been following them. This patch updates the standards to
clarify when structs are dangerous and describe common practice in LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202728
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Tom Stellard [Mon, 3 Mar 2014 15:22:00 +0000 (15:22 +0000)]
Add patch level to llvm version in CMake and Autoconf
The shared library generated by autoconf will now be called
libLLVM-$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH)$(VERSION_SUFFIX).so
and a symlink named
libLLVM-$(VERSION_MAJOR).$(VERSION_MINOR)$(VERSION_SUFFIX).so will
also be created in the install directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202720
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Richard Osborne [Mon, 3 Mar 2014 15:06:14 +0000 (15:06 +0000)]
Don't emit a blank line when running llvm-config --system-libs.
Summary:
Previously llvm-config --system-libs would print something like:
$ llvm-config --system-libs
-lz -ltinfo -lrt -ldl -lm
Now we don't emit blank line. Functionality is unchanged otherwise, in
particular llvm-config --libs --system-libs still emits the LLVM libraries
and the system libraries on different lines.
Reviewers: chapuni
Reviewed By: chapuni
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D2901
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202719
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Daniel Sanders [Mon, 3 Mar 2014 14:31:21 +0000 (14:31 +0000)]
[mips] Prevent %lo relocation being used on MSA loads and stores.
Summary:
Parts of the compiler still believed MSA load/stores have a 16-bit offset when
it is actually 10-bit. Corrected this, and fixed a closely related issue this
uncovered where load/stores with 10-bit and 12-bit offsets (MSA and microMIPS
respectively) could not load/store using offsets from the stack/frame pointer.
They accepted frameindex+offset, but not frameindex by itself.
Reviewers: jacksprat, matheusalmeida
Reviewed By: jacksprat
Differential Revision: http://llvm-reviews.chandlerc.com/D2888
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202717
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Ed Maste [Mon, 3 Mar 2014 14:27:49 +0000 (14:27 +0000)]
[mips] support FK_Data_2 and FK_Data_8 to fix big-endian debug data
This fixes invalid lengths in .debug_aranges on big-endian mips64
(lengths appear to be left-shifted by 32 bits) and in .debug_loc.
Differential Revision: http://llvm-reviews.chandlerc.com/D2517
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202716
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Vladimir Medic [Mon, 3 Mar 2014 14:05:14 +0000 (14:05 +0000)]
Fixing a build failure reported by certain buildbots. This will disable jalx instruction for micromips target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202715
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Benjamin Kramer [Mon, 3 Mar 2014 13:59:41 +0000 (13:59 +0000)]
Unbreak the C++11 build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202714
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Evgeniy Stepanov [Mon, 3 Mar 2014 13:47:42 +0000 (13:47 +0000)]
[msan] Handle X86 SIMD bitshift intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202712
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Vladimir Medic [Mon, 3 Mar 2014 13:12:59 +0000 (13:12 +0000)]
This patch implements jalx instruction for Mips architecture.This instruction executes a procedure call within the current 256 MB-aligned region and change the ISA Mode from MIPS32 to microMIPS32 or MIPS16e. Usage samples for assembler and dissasembler are provided as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202706
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Tobias Grosser [Mon, 3 Mar 2014 13:00:39 +0000 (13:00 +0000)]
[C++11] Add a basic block range view for RegionInfo
This also switches the users in LLVM to ensure this functionality is tested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202705
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Chandler Carruth [Mon, 3 Mar 2014 10:59:41 +0000 (10:59 +0000)]
[C++11] MSVC 2012 can't handle list-initialization that calls
a constructor either. Just call the constructor directly. I'll look into
making this work with aggregate initialization some other time (when
I have someone with MSVC 2012 handy to test ideas).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202688
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Chandler Carruth [Mon, 3 Mar 2014 10:42:58 +0000 (10:42 +0000)]
[C++11] Add two range adaptor views to User: operands and
operand_values. The first provides a range view over operand Use
objects, and the second provides a range view over the Value*s being
used by those operands.
The naming is "STL-style" rather than "LLVM-style" because we have
historically named iterator methods STL-style, and range methods seem to
have far more in common with their iterator counterparts than with
"normal" APIs. Feel free to bikeshed on this one if you want, I'm happy
to change these around if people feel strongly.
I've switched code in SROA and LCG to exercise these mostly to ensure
they work correctly -- we don't really have an easy way to unittest this
and they're trivial.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202687
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Chandler Carruth [Mon, 3 Mar 2014 10:28:38 +0000 (10:28 +0000)]
[C++11] Add an iterator_range class template. This is modeled on the
proposed std::iterator_pair which was in committee suggested to move
toward std::iterator_range. There isn't a formal paper yet, but there
seems little disagreement within the committee at this point so it seems
fine to provide our own version in the llvm namespace so we can easily
build range adaptors for the numerous iterators in LLVM's interfaces.
Note that I'm not really comfortable advocating a crazed range-based
migration just yet. The range stuff is still in a great deal of flux in
C++ and the committee hasn't entirely made up its mind (afaict) about
how it will work. So I'm mostly trying to provide the minimal
functionality needed to make writing easy and convenient range adaptors
for range based for loops easy and convenient. ;]
Subsequent patches will use this across the fundamental IR types, where
there are iterator views.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202686
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Ahmed Charles [Mon, 3 Mar 2014 07:15:46 +0000 (07:15 +0000)]
[C++11] Pass unique_ptr by value instead of &&.
Suggestion by Richard Smith.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202678
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Saleem Abdulrasool [Mon, 3 Mar 2014 06:35:00 +0000 (06:35 +0000)]
AsmParser: add missed tests
The diagnostics tests were missing from the previous introduction of ifeqs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202674
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Venkatraman Govindaraju [Sun, 2 Mar 2014 23:39:07 +0000 (23:39 +0000)]
[Sparc] Add trap on integer condition codes (Ticc) instructions to Sparc backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202670
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Venkatraman Govindaraju [Sun, 2 Mar 2014 22:55:53 +0000 (22:55 +0000)]
[Sparc] Add return/rett instruction to Sparc backend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202666
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Benjamin Kramer [Sun, 2 Mar 2014 21:24:52 +0000 (21:24 +0000)]
Remove unnecessary copy ctors.
They didn't provide any value over the default ones but blocked move semantics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202664
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Venkatraman Govindaraju [Sun, 2 Mar 2014 21:17:44 +0000 (21:17 +0000)]
[Sparc] Add support for decoding jmpl/retl/ret instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202663
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Benjamin Kramer [Sun, 2 Mar 2014 20:56:28 +0000 (20:56 +0000)]
Give APInt move semantics.
The interaction between defaulted operators and move elision isn't
totally obvious, add a unit test so it doesn't break unintentionally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202662
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