Commit Graph

22598 Commits

Author SHA1 Message Date
Ramkumar Ramachandra
0608cec657 InstCombine: propagate deref via new addDereferenceableAttr
The "dereferenceable" attribute cannot be added via .addAttribute(),
since it also expects a size in bytes. AttrBuilder#addAttribute or
AttributeSet#addAttribute is wrapped by classes Function, InvokeInst,
and CallInst. Add corresponding wrappers to
AttrBuilder#addDereferenceableAttr.

Having done this, propagate the dereferenceable attribute via
gc.relocate, adding a test to exercise it. Note that -datalayout is
required during execution over and above -instcombine, because
InstCombine only optionally requires DataLayoutPass.

Differential Revision: http://reviews.llvm.org/D7510

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229265 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-14 19:37:54 +00:00
Richard Smith
680fffdc92 [modules] Try harder to stop DebugInfo/PDB/DIA being built if not available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229243 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-14 05:54:56 +00:00
Zachary Turner
73a1e454d7 llvm-pdbdump: Only dump whitelisted global symbols.
Dumping the global scope contains a lot of very uninteresting
things and is generally polluted with a lot of random junk.
Furthermore, it dumps values unsorted, making it hard to read.
This patch dumps known interesting types only, and as a side
effect sorts the list by symbol type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229232 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-14 03:54:28 +00:00
Duncan P. N. Exon Smith
9de77c7eca CodeGen: Canonicalize access to function attributes, NFC
Canonicalize access to function attributes to use the simpler API.

getAttributes().getAttribute(AttributeSet::FunctionIndex, Kind)
  => getFnAttribute(Kind)

getAttributes().hasAttribute(AttributeSet::FunctionIndex, Kind)
  => hasFnAttribute(Kind)

Also, add `Function::getFnStackAlignment()`, and canonicalize:

getAttributes().getStackAlignment(AttributeSet::FunctionIndex)
  => getFnStackAlignment()

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229208 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-14 01:44:41 +00:00
Matthias Braun
821ec14add Revert "On ELF, put PIC jump tables in a non executable section."
This reverts commit r228939.

The commit broke something in the output of exception handling tables on
darwin x86-64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229203 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-14 01:16:54 +00:00
Richard Smith
ef126cdf56 [modules] Split off a separate module for DebugInfo/PDB/DIA so that its headers
don't get included on systems where the DIA SDK is unavailable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229200 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-14 00:47:20 +00:00
Reid Kleckner
f7f5309424 Unify the two EH personality classification routines I wrote
We only need one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229193 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-14 00:21:02 +00:00
Frederic Riss
ae0c4604d4 DWARFUnit: Add a couple of helpers to access the DIE array.
To be used in dsymutil (or any other client that wants to take
advantage of the fact that DIEs are stored in a vector).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229179 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 23:18:24 +00:00
Richard Smith
12610691b1 [modules] Mark include/llvm/Support/Dwarf.def as being a textually-included header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229154 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 21:06:45 +00:00
Richard Smith
348cc93b15 Clean up some inappropriate choices of type in the bitcode reader. None of
these are expected to fix any 64->32 bit real truncation issues.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229153 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 21:05:11 +00:00
Benjamin Kramer
f7803d51f4 Reapply r229142 with some enable_if magic to avoid memcpying between differing types.
Original commit message:
SmallVector: Resolve a long-standing fixme by using the existing unitialized_copy dispatch.

This makes append() use memcpy for trivially copyable types.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229149 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 20:45:14 +00:00
Benjamin Kramer
802f6b37e5 Revert r229142. It breaks the world for unknown reasons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229144 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 19:45:28 +00:00
Benjamin Kramer
36013dd6a1 SmallVector: Resolve a long-standing fixme by using the existing unitialized_copy dispatch.
This makes append() use memcpy for trivially copyable types.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229142 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 19:20:39 +00:00
Zachary Turner
4c0a8b3025 llvm-pdbdump: Improve printing of functions and signatures.
This correctly prints the function pointers, and also prints
function signatures for symbols as opposed to just types.  So
actual functions in your program will now be printed with full
name and signature, as opposed to just name as before.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229129 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 17:57:09 +00:00
Arnaud A. de Grandmaison
116347e269 [PBQP] Conservativelly allocatable nodes can be spilled and give a better solution
Although such nodes are allocatable, the cost of spilling may be less than
allocating to register, so spilling the node may provide a better solution.
The assert does not account for this case, so remove it for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229103 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 12:04:42 +00:00
Chandler Carruth
417c5c172c [PM] Remove the old 'PassManager.h' header file at the top level of
LLVM's include tree and the use of using declarations to hide the
'legacy' namespace for the old pass manager.

This undoes the primary modules-hostile change I made to keep
out-of-tree targets building. I sent an email inquiring about whether
this would be reasonable to do at this phase and people seemed fine with
it, so making it a reality. This should allow us to start bootstrapping
with modules to a certain extent along with making it easier to mix and
match headers in general.

The updates to any code for users of LLVM are very mechanical. Switch
from including "llvm/PassManager.h" to "llvm/IR/LegacyPassManager.h".
Qualify the types which now produce compile errors with "legacy::". The
most common ones are "PassManager", "PassManagerBase", and
"FunctionPassManager".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229094 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 10:01:29 +00:00
Chandler Carruth
02d6288667 Re-sort #include lines using my handy dandy ./utils/sort_includes.py
script. This is in preparation for changes to lots of include lines.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229088 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 09:09:03 +00:00
Zachary Turner
60f22886e3 Fix the windows build *again*. Grrr, MSVC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229081 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 07:55:29 +00:00
Chandler Carruth
00ae03a747 Revert a series of commits starting at r228886 which is triggering some
regressions for LLDB on Linux. Rafael indicated on lldb-dev that we
should just go ahead and revert these but that he wasn't at a computer.
The patches backed out are as follows:

r228980: Add support for having multiple sections with the name and ...
r228889: Invert the section relocation map.
r228888: Use the existing SymbolTableIndex intsead of doing a lookup.
r228886: Create the Section -> Rel Section map when it is first needed.

These patches look pretty nice to me, so hoping its not too hard to get
them re-instated. =D

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229080 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 07:52:39 +00:00
Zachary Turner
2614564769 Fix non-windows builds unhappy about a missing header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229079 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 07:45:49 +00:00
Zachary Turner
eb95a535aa llvm-pdbdump: Add more comprehensive dumping of symbol types.
In particular this patch adds the ability to dump complete
function signature information including argument types as
correctly formatted strings.  A side effect of this is that
almost all symbol and meta types are now formatted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229076 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 07:40:03 +00:00
Craig Topper
db9343fb40 [X86] Remove int_x86_sse2_psll_dq_bs and int_x86_sse2_psrl_dq_bs intrinsics. The builtins aren't used by clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229069 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 06:07:24 +00:00
Craig Topper
972211d539 [X86] Remove references to builtin names that have been removed from clang. Hope to remove the intrinsics themselves soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229068 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 06:07:14 +00:00
Duncan P. N. Exon Smith
9db1298f42 IR: Drop never-used defaults for DIBuilder::createTemplate*(), NFC
No caller specifies anything different; these parameters are dead code
and probably always have been.  The new hierarchy doesn't bother with
the fields at all (see r228607 and r228652).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229037 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 03:35:29 +00:00
Duncan P. N. Exon Smith
1a7dd178f5 Bitcode: Remove confusing '?' from r229004, NFC
The name is always part of the record, it just might be empty.  Remove
the `?` for clarity.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229032 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 02:43:38 +00:00
Duncan P. N. Exon Smith
08ddf256df Bitcode: Add trailing comma to MetadataCodes, NFC
Suggested in the review of r229004, this should simplify diffs
in the future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229031 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 02:41:36 +00:00
Duncan P. N. Exon Smith
6a390dc584 AsmWriter/Bitcode: MDImportedEntity
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229025 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:46:02 +00:00
Duncan P. N. Exon Smith
3bfa8d00ae AsmWriter/Bitcode: MDObjCProperty
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229024 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:43:22 +00:00
Duncan P. N. Exon Smith
a034e076c2 AsmWriter/Bitcode: MDExpression
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229023 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:42:09 +00:00
Duncan P. N. Exon Smith
a342d827bd AsmWriter/Bitcode: MDLocalVariable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229022 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:39:44 +00:00
Duncan P. N. Exon Smith
fbc547da81 AsmWriter/Bitcode: MDGlobalVariable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229020 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:35:40 +00:00
Duncan P. N. Exon Smith
8921bbca59 AsmWriter/Bitcode: MDTemplate{Type,Value}Parameter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229019 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:34:32 +00:00
Duncan P. N. Exon Smith
7bd3d1d3bd AsmWriter/Bitcode: MDNamespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229018 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:32:09 +00:00
Duncan P. N. Exon Smith
246f0931ff AsmWriter/Bitcode: MDLexicalBlockFile
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229017 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:30:42 +00:00
Duncan P. N. Exon Smith
c7be07e636 AsmWriter/Bitcode: MDLexicalBlock
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229016 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:29:28 +00:00
Duncan P. N. Exon Smith
ed356a925a AsmWriter/Bitcode: MDSubprogram
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229014 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:26:47 +00:00
Duncan P. N. Exon Smith
37742c3591 AsmWriter/Bitcode: MDCompileUnit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229013 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:25:10 +00:00
Zachary Turner
bcaafc81ab Improve llvm-pdbdump output display.
This patch adds a number of improvements to llvm-pdbdump.

1) Dumping of the entire global scope, and not only those
   symbols that live in individual compilands.
2) Prepend class name to member functions and data
3) Improved display of bitfields.
4) Support for dumping more kinds of data symbols.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229012 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:23:51 +00:00
Duncan P. N. Exon Smith
1c092c03ba AsmWriter/Bitcode: MDSubroutineType
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229011 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:22:59 +00:00
Duncan P. N. Exon Smith
dacf0004cb AsmWriter/Bitcode: MDDerivedType and MDCompositeType
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229009 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:20:38 +00:00
Duncan P. N. Exon Smith
192d9c3b6f AsmWriter/Bitcode: MDFile
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229007 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:19:14 +00:00
Duncan P. N. Exon Smith
57b4c150ca AsmWriter/Bitcode: MDBasicType
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229005 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:14:58 +00:00
Duncan P. N. Exon Smith
aa7c94359c AsmWriter/Bitcode: MDEnumerator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229004 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:14:11 +00:00
Duncan P. N. Exon Smith
b984c49449 AsmWriter/Bitcode: MDSubrange
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229003 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:10:38 +00:00
Duncan P. N. Exon Smith
7473485c0f IR: Add MDExpression::ExprOperand
Port `DIExpression::Operand` over to `MDExpression::ExprOperand`.  The
logic is needed directly in `MDExpression` to support printing in
assembly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229002 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:07:46 +00:00
Duncan P. N. Exon Smith
191690dc8c Support: Add dwarf::getOperationEncoding()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229001 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:05:00 +00:00
Duncan P. N. Exon Smith
5fc468cbf5 Support: Rewrite LocationAtom and OperationEncodingString(), NFC
Use `Dwarf.def` more.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229000 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:04:08 +00:00
Akira Hatanaka
ac844bf562 [LinkModules] Change the way ModuleLinker merges triples.
This commit makes the following changes:

- Stop issuing a warning when the triples' string representations do not match
  exactly if the Triple objects generated from the strings compare equal.
 
- On Apple platforms, choose the triple that has the larger minimum version
  number. 

rdar://problem/16743513

Differential Revision: http://reviews.llvm.org/D7591


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228999 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 00:40:41 +00:00
Rafael Espindola
2fa06b171b Add support for having multiple sections with the same name and comdat.
Using this in combination with -ffunction-sections allows LLVM to output a .o
file with mulitple sections named .text. This saves space by avoiding long
unique names of the form .text.<C++ mangled name>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228980 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-12 23:29:51 +00:00
David Blaikie
122ea21abf Add missing override.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228974 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-12 22:58:53 +00:00