Commit Graph

97894 Commits

Author SHA1 Message Date
Bill Wendling
85f3f61418 Update to reflect the next release.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195235 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-20 10:10:50 +00:00
Elena Demikhovsky
29086acc6e Fixed compilation error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195230 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-20 09:23:22 +00:00
Elena Demikhovsky
5cd32afac4 AVX-512: Concat 4 128-bit vectors in one 512-bit vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-20 09:10:40 +00:00
Bill Wendling
264b48bcc8 Add -triple option.
The -triple option is used to create a named tarball of the release binaries.

Also disable the RPATH modifications on Mac OS X. It's not needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195193 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-20 04:55:20 +00:00
Chandler Carruth
d14894059f [PM] Make the function pass manager more regular.
The FunctionPassManager is now itself a function pass. When run over
a function, it runs all N of its passes over that function. This is the
1:N mapping in the pass dimension only. This allows it to be used in
either a ModulePassManager or potentially some other manager that
works on IR units which are supersets of Functions.

This commit also adds the obvious adaptor to map from a module pass to
a function pass, running the function pass across every function in the
module.

The test has been updated to use this new pattern.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195192 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-20 04:39:16 +00:00
Yuchen Wu
d23c759c0f llvm-cov: Added file checksum to gcno and gcda files.
Instead of permanently outputting "MVLL" as the file checksum, clang
will create gcno and gcda checksums by hashing the destination block
numbers of every arc. This allows for llvm-cov to check if the two gcov
files are synchronized.

Regenerated the test files so they contain the checksum. Also added
negative test to ensure error when the checksums don't match.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195191 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-20 04:15:05 +00:00
Chandler Carruth
523d929368 [PM] Split the analysis manager into a function-specific interface and
a module-specific interface. This is the first of many steps necessary
to generalize the infrastructure such that we can support both
a Module-to-Function and Module-to-SCC-to-Function pass manager
nestings.

After a *lot* of attempts that never worked and didn't even make it to
a committable state, it became clear that I had gotten the layering
design of analyses flat out wrong. Four days later, I think I have most
of the plan for how to correct this, and I'm starting to reshape the
code into it. This is just a baby step I'm afraid, but starts separating
the fundamentally distinct concepts of function analysis passes and
module analysis passes so that in subsequent steps we can effectively
layer them, and have a consistent design for the eventual SCC layer.

As part of this, I've started some interface changes to make passes more
regular. The module pass accepts the module in the run method, and some
of the constructor parameters are gone. I'm still working out exactly
where constructor parameters vs. method parameters will be used, so
I expect this to fluctuate a bit.

This actually makes the invalidation less "correct" at this phase,
because now function passes don't invalidate module analysis passes, but
that was actually somewhat of a misfeature. It will return in a better
factored form which can scale to other units of IR. The documentation
has gotten less verbose and helpful.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195189 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-20 04:01:38 +00:00
Hal Finkel
eda8f6708d PPC: Optimize rldicl generation for masked shifts
Masking operations (where only some number of the low bits are being kept) are
selected to rldicl(x, 0, mb). If x is a logical right shift (which would become
rldicl(y, 64-n, n)), we might be able to fold the two instructions together:

  rldicl(rldicl(x, 64-n, n), 0, mb) -> rldicl(x, 64-n, mb) for n <= mb

The right shift is really a left rotate followed by a mask, and if the explicit
mask is a more-restrictive sub-mask of the mask implied by the shift, only one
rldicl is needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195185 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-20 01:10:15 +00:00
Eric Christopher
9259787e4f Remove polymorphic destruction for DIE. DIEBlocks are owned elsewhere
and not polymorphically deleted and they are the only thing that derive
from DIE.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195183 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-20 00:54:31 +00:00
Eric Christopher
b88a94faaa Remove capability for polymorphic destruction from LexicalScope
and LexicalScopes, we're not using it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195182 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-20 00:54:28 +00:00
Eric Christopher
1f12b50b83 Grammar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195181 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-20 00:54:25 +00:00
Eric Christopher
73a69d6e93 Formatting, 80-col, trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195180 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-20 00:54:19 +00:00
Jack Carter
1357859c0d long line correction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195179 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-20 00:32:32 +00:00
Jack Carter
95047a8b80 long line correction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195175 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-20 00:12:44 +00:00
Filip Pizlo
d54beffaa3 Expose the fence instruction via the C API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195173 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-20 00:07:49 +00:00
Aditya Nandakumar
3da011f561 Fixed an extra for(typo) in the comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195171 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 23:51:32 +00:00
Jack Carter
2f0f121732 long lines and white space correction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195170 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 23:43:22 +00:00
David Blaikie
6fe6dc19f8 DebugInfo: Partial implementation of DWARF type units.
Emit DW_TAG_type_units into the debug_info section using compile unit
headers. This is bogus/unusable by debuggers, but testable and provides
more isolated review.

Subsequent patches will include support for type unit headers and
emission into the debug_types section, as well as comdat grouping the
types based on their hash. Also the CompileUnit type will be renamed
'Unit' and relevant portions pulled out into respective CompileUnit and
TypeUnit types.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195166 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 23:08:21 +00:00
David Blaikie
d4010998b0 DebugInfo: Constify accelerator table handling, and separate type accelarator insertion in preparation for a second use of this code from type units.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195164 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 22:51:04 +00:00
Arnold Schwaighofer
4bc2e3a32d SLPVectorizer: Fix stale for Value pointer array
We are slicing an array of Value pointers and process those slices in a loop.
The problem is that we might invalidate a later slice by vectorizing a former
slice.

Use a WeakVH to track the pointer. If the pointer is deleted or RAUW'ed we can
tell.

The test case will only fail when running with libgmalloc.

radar://15498655

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195162 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 22:20:20 +00:00
Arnold Schwaighofer
413f7bea8d SLPVectorizer: Fix whitespace errors
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195161 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 22:20:18 +00:00
Petar Jovanovic
2fb0234d5f [mips] Resolve relocation for the stubs in MCJIT when load address is known
Instead of processing relocation for branch to stubs right away, emit a
modified relocation and add it to queue to be resolved later when final load
address is known.
This resolves seven MIPS MCJIT issues that were caused by missing relocation
fixups at the end.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195157 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 21:56:00 +00:00
Juergen Ributzka
217baac774 [DAG] Refactor vector splitting code in SelectionDAG. No functional change intended.
Reviewed by Tom

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195156 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 21:20:17 +00:00
Rafael Espindola
edeaa6454e Make it explicit that nulls are not allowed in names.
The object files we support use null terminated strings, so there is no way to
support these.

This patch adds an assert to catch bad API use and an error check in the .ll
parser.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195155 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 21:12:39 +00:00
Yuchen Wu
a49e1f55da llvm-cov: Moved printing after error checks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195153 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 20:57:20 +00:00
Jack Carter
0233715d74 reverts 195057 per request
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195152 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 20:53:28 +00:00
Yuchen Wu
d6fde400c9 llvm-cov: Added constness property to methods.
Added constness to methods that shouldn't modify objects. Replaced
operator[] lookup in maps with find() instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195151 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 20:33:32 +00:00
Benjamin Kramer
5903eca0d9 DataLayout: value initialize globals to avoid static construction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195150 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 20:28:04 +00:00
Rafael Espindola
72935dd909 Support multiple COFF sections with the same name but different COMDAT.
This is the first step to fix pr17918.

It extends the .section directive a bit, inspired by what the ELF one looks
like. The problem with using linkonce is that given

.section foo
.linkonce....

.section foo
.linkonce

we would already have switched sections when getting to .linkonce. The cleanest
solution seems to be to add the comdat information in the .section itself.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195148 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 19:52:52 +00:00
Andrew Trick
0d63cf0812 Obvious pasto survived a couple rounds of cleanup.
Caught by Aaron Ballman.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195138 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 18:29:45 +00:00
John Thompson
da1ad53f6a YAML I/O - Added default trait support for std:string. Making another attempt at this, this time doing a clean build on Linux, and running the LLVM, clang, and extra tests, to try to make sure there's no problems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195134 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 17:28:21 +00:00
Cameron McInally
c5a925c198 Fix assembly operands for the SSE2 cvtsd2ss instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195129 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 14:36:00 +00:00
Simon Atanasyan
c5e99819f4 [Mips] Adjust float ABI settings in case of MIPS16 mode.
Hard float for mips16 means essentially to compile as soft float but to
use a runtime library for soft float that is written with native mips32
floating point instructions (those runtime routines run in mips32 hard
float mode).

The patch reviewed by Reed Kotler.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195123 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 12:20:17 +00:00
Eric Christopher
4d06b6d28f Formatting and 80-col.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195122 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 09:28:34 +00:00
Eric Christopher
5efc006438 Fix comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195121 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 09:11:26 +00:00
Eric Christopher
d2b3a0243c Refactor the section emission code to remove duplicates now that
we can emit various sections in any order.
No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195120 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 09:04:50 +00:00
Eric Christopher
eee5230373 Reformat file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195119 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 09:04:36 +00:00
Chandler Carruth
ed1951e79f Fix an issue where SROA computed different results based on the relative
order of slices of the alloca which have exactly the same size and other
properties. This was found by a perniciously unstable sort
implementation used to flush out buggy uses of the algorithm.

The fundamental idea is that findCommonType should return the best
common type it can find across all of the slices in the range. There
were two bugs here previously:

1) We would accept an integer type smaller than a byte-width multiple,
   and if there were different bit-width integer types, we would accept
   the first one. This caused an actual failure in the testcase updated
   here when the sort order changed.
2) If we found a bad combination of types or a non-load, non-store use
   before an integer typed load or store we would bail, but if we found
   the integere typed load or store, we would use it. The correct
   behavior is to always use an integer typed operation which covers the
   partition if one exists.

While a clever debugging sort algorithm found problem #1 in our existing
test cases, I have no useful test case ideas for #2. I spotted in by
inspection when looking at this code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195118 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 09:03:18 +00:00
Michael Ilseman
1b3ab9199f Add support for software expansion of 64-bit integer division instructions.
Patch by Dmitri Shtilman!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195116 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 06:54:19 +00:00
Andrew Trick
0b843861c6 Fix patchpoint comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195103 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 05:05:43 +00:00
Bill Wendling
bb83da2d5e Add lld to projects to tag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195102 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 04:58:46 +00:00
Daniel Jasper
f5afe719df Add .clang-format without column limit to subdirectory tests/.
A column limit in the test folder can lead to trouble as the RUN, CHECK,
etc. comments can potentially be broken over multiple lines changing
their meaning. Without column limit, clang-format will simply keep the
test author's line breaks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195100 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 04:26:05 +00:00
Andrew Trick
d73d4f4ef2 Use symbolic operands in the patchpoint folding routine and fix a spilling bug.
Fixes <rdar://15487687> [JS] AnyRegCC argument ends up being spilled

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195094 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 03:29:59 +00:00
Andrew Trick
8ddf988ef4 Add an abstraction to handle patchpoint operands.
Hard-coded operand indices were scattered throughout lowering stages
and layers. It was super bug prone.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195093 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 03:29:56 +00:00
Juergen Ributzka
ba0f991a78 [weak vtables] Place class definitions into anonymous namespaces to prevent weak vtables.
This patch places class definitions in implementation files into anonymous
namespaces to prevent weak vtables. This eliminates the need of providing an
out-of-line definition to pin the vtable explicitly to the file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195092 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 03:08:35 +00:00
Hao Liu
36c7806f4e Implement AArch64 neon instructions class SIMD lsone and SIMD lone-post.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195078 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 02:17:05 +00:00
Eric Christopher
e40e68add7 Remove unused special member functions and reformat.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195077 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 02:01:07 +00:00
Eric Christopher
15602d786b Fix previous commit and fully remove variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195076 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 01:52:38 +00:00
Eric Christopher
2a4888b347 Remove unused variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195075 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 01:50:29 +00:00
Jiangning Liu
f11b55c5cc Implement AArch64 SISD intrinsics for vget_high and vget_low.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195074 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 01:46:48 +00:00