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Author SHA1 Message Date
Duncan P. N. Exon Smith
795a469331 Support: Add BranchProbability::scale() and ::scaleByInverse() 
Add API to `BranchProbability` for scaling big integers.  Next job is to
rip the logic out of `BlockMass` and `BlockFrequency`.

llvm-svn: 207544
 2014-04-29 16:15:35 +00:00
Dan Liew
7443a54439 Document recently added sphinx documentation options in 
CMake.

llvm-svn: 207543
 2014-04-29 16:13:27 +00:00
Duncan P. N. Exon Smith
213e011e56 Support: Simplify BranchProbability operators 
llvm-svn: 207541
 2014-04-29 16:12:16 +00:00
Duncan P. N. Exon Smith
07635528fc Support: Add unit tests for BranchProbability 
llvm-svn: 207540
 2014-04-29 16:12:13 +00:00
David Blaikie
1fbf8e4869 DwarfDebug: Split the initialization of abstract and non-abstract subprogram DIEs. 
These were called from distinct places and had significant distinct
behavior. No need to make that a dynamic check inside the function
rather than just having two functions (refactoring some common code into
a helper function to be called from the two separate functions).

llvm-svn: 207539
 2014-04-29 15:58:35 +00:00
NAKAMURA Takumi
87feb9c27d LinkModulesTest.cpp: Reformat. 
llvm-svn: 207537
 2014-04-29 15:52:46 +00:00
NAKAMURA Takumi
3f665c3db5 [CMake] Enable llvm/unittests/LinkerTests. It had not been enabled since r199354. 
llvm-svn: 207536
 2014-04-29 15:52:36 +00:00
NAKAMURA Takumi
2342fb5ffb LinkModulesTest.cpp: Use test-specific Ctx instead of getGlobalContext(). The global context might not be free'd. [vg_leak] 
llvm-svn: 207535
 2014-04-29 15:52:27 +00:00
Tilmann Scheller
d80a396b38 [ARM64] Disable regression tests for the old JIT. 
Since the ARM64 backend doesn't implement support for the old JIT those tests are failing when the regression tests are run on an AArch64 host.

llvm-svn: 207530
 2014-04-29 15:02:40 +00:00
Daniel Sanders
26318df9b5 [mips][msa] Use CHECK-LABEL in basic_operations*.ll 
Differential Revision: http://reviews.llvm.org/D3536

llvm-svn: 207529
 2014-04-29 14:28:58 +00:00
Diego Novillo
81a83e3d17 Add optimization remarks to the loop unroller and vectorizer. 
Summary:
This calls emitOptimizationRemark from the loop unroller and vectorizer
at the point where they make a positive transformation. For the
vectorizer, it reports vectorization and interleave factors. For the
loop unroller, it reports all the different supported types of
unrolling.

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D3456

llvm-svn: 207528
 2014-04-29 14:27:31 +00:00
Joerg Sonnenberger
2978bd4236 Parse and create GOT_PREL relocations. 
llvm-svn: 207526
 2014-04-29 13:42:02 +00:00
Daniel Sanders
abb97916be [mips][msa] Fix element extraction where the index is variable. 
Summary:
This isn't supported directly so we splat the vector element and extract
the most convenient copy.

Reviewers: matheusalmeida

Reviewed By: matheusalmeida

Differential Revision: http://reviews.llvm.org/D3530

llvm-svn: 207524
 2014-04-29 13:31:37 +00:00
Yaron Keren
aad5d26fd1 Updated the link to the correct URL. 
llvm-svn: 207523
 2014-04-29 13:21:05 +00:00
Rafael Espindola
ea5c91adc8 Centralize the handling of the thumb bit. 
This patch centralizes the handling of the thumb bit around
MCStreamer::isThumbFunc and makes isThumbFunc handle aliases.

This fixes a corner case, but the main advantage is having just one
way to check if a MCSymbol is thumb or not. This should still be
refactored to be ARM only, but at least now it is just one predicate
that has to be refactored instead of 3 (isThumbFunc,
ELF_Other_ThumbFunc, and SF_ThumbFunc).

llvm-svn: 207522
 2014-04-29 12:46:50 +00:00
Tim Northover
1faa3cd9a1 ARM: fix test after change to indirect symbol emission. 
llvm-svn: 207519
 2014-04-29 10:13:10 +00:00
Tim Northover
2e5fed0f5d X86: emit hidden stubs into a proper non_lazy_symbol_pointer section. 
rdar://problem/16660411

llvm-svn: 207518
 2014-04-29 10:06:10 +00:00
Tim Northover
3a304263e7 ARM: emit hidden stubs into a proper non_lazy_symbol_pointer section. 
rdar://problem/16660411

llvm-svn: 207517
 2014-04-29 10:06:05 +00:00
Zinovy Nis
26320a9150 [BUG] Fix -Wunused-variable warning in Release mode. Thnx to Kostya Serebryany for pointing. 
llvm-svn: 207516
 2014-04-29 09:45:08 +00:00
Benjamin Kramer
3e3e43e656 AArch64: Mark vector long multiplication as expand. 
There are no patterns for this. This was already fixed for ARM64 but I forgot
to apply it to AArch64 too.

llvm-svn: 207515
 2014-04-29 09:37:54 +00:00
Kostya Serebryany
6630aee422 fix -Wunused-variable warning in Release mode 
llvm-svn: 207514
 2014-04-29 09:33:02 +00:00
Elena Demikhovsky
b3422ddc5e AVX-512: optimized a shuffle pattern to VINSERTI64x4. 
Added intrinsics for VPERMT2PS/PD/D/Q instructions.

llvm-svn: 207513
 2014-04-29 09:09:15 +00:00
Zinovy Nis
a7f05bffeb [OPENMP][LV][D3423] Respect Hints.Force meta-data for loops in LoopVectorizer 
llvm-svn: 207512
 2014-04-29 08:55:11 +00:00
Craig Topper
244adfe60a [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. 
llvm-svn: 207511
 2014-04-29 07:58:41 +00:00
Craig Topper
b22729defa [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. AArch64 edition 
llvm-svn: 207510
 2014-04-29 07:58:34 +00:00
Craig Topper
278cd1e98d [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. ARM64 edition 
llvm-svn: 207509
 2014-04-29 07:58:25 +00:00
Craig Topper
5b2fef4642 [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. Hexagon edition 
llvm-svn: 207508
 2014-04-29 07:58:16 +00:00
Craig Topper
327c14584b [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. MSP430 edition 
llvm-svn: 207507
 2014-04-29 07:58:09 +00:00
Craig Topper
adb1afb7c7 [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. Mips edition 
llvm-svn: 207506
 2014-04-29 07:58:02 +00:00
Craig Topper
bb81b5da14 [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 
llvm-svn: 207505
 2014-04-29 07:57:44 +00:00
Craig Topper
dcce1d897e [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. PowerPC edition 
llvm-svn: 207504
 2014-04-29 07:57:37 +00:00
Craig Topper
9900b9f93b [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. R600 edition 
llvm-svn: 207503
 2014-04-29 07:57:24 +00:00
Craig Topper
238308d7d5 [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. Sparc edition 
llvm-svn: 207502
 2014-04-29 07:57:13 +00:00
Craig Topper
35c25e3649 [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. XCore edition 
llvm-svn: 207501
 2014-04-29 07:57:00 +00:00
Hao Liu
9c8460e540 [ARM64]Fix a bug about incorrect operand order in an EXT instruction, which is introduced by r207485. 
llvm-svn: 207500
 2014-04-29 07:51:19 +00:00
Michael Zolotukhin
354ce4fae7 Fix a typo in comment 
llvm-svn: 207499
 2014-04-29 07:35:33 +00:00
Chandler Carruth
013d92b6e7 [ADT] Make the iterator adaptor utility a touch more general by 
requiring full control over the various parameters to the std::iterator
concept / trait thing. This is a precursor for adjusting these things to
where you can write a bidirectional iterator wrapping a random access
iterator with custom increment and decrement logic.

llvm-svn: 207487
 2014-04-29 01:57:35 +00:00
Hao Liu
6d66b5a2eb [ARM64]Fix a bug when lowering shuffle vector to an EXT instruction. 
E.g. Mask like <-1, -1, 1, ...> will generate incorrect EXT index.

llvm-svn: 207485
 2014-04-29 01:50:36 +00:00
Eric Christopher
4af26f41d6 None of these targets actually define their own CFI_INSTRUCTION 
opcode so there's no reason to use the target namespace for it
rather than TargetOpcode.

llvm-svn: 207475
 2014-04-29 00:16:46 +00:00
Eric Christopher
bf0f3ceb97 80-column fixups. 
llvm-svn: 207474
 2014-04-29 00:16:42 +00:00
Eric Christopher
17d4cf2e96 80-column, tab characters, comment fixups. 
llvm-svn: 207473
 2014-04-29 00:16:40 +00:00
Eric Christopher
03fb9a011b Fix 80-columns, tab characters, and comments. 
llvm-svn: 207472
 2014-04-29 00:16:33 +00:00
Chandler Carruth
46cf170b93 [ADT] Teach PointerUnion to support assignment directly from nullptr to 
clear it out.

llvm-svn: 207471
 2014-04-29 00:14:27 +00:00
Chandler Carruth
b358251835 [cleanup] Add some actual positive tests for equality. This unittest 
never actually compared for equality two pointer unions that were equal.
Fortunately, things seem to work. =]

llvm-svn: 207468
 2014-04-28 23:44:14 +00:00
Chandler Carruth
942da7ea4b [cleanup] Make this test use a proper fixture rather than globals. 
llvm-svn: 207466
 2014-04-28 23:42:22 +00:00
Chandler Carruth
fbc3cedcab [cleanup] Fix the whitespace in this test. Notably, correct spacing 
around pointer types.

llvm-svn: 207465
 2014-04-28 23:37:53 +00:00
David Blaikie
1f2c2892ef Remove DwarfUnit::LabelRange since it's unused. 
Seems at some point the intent was to emit fission ranges_base as unique
per CU but the code today emits ranges_base as the start of the ranges
section for all CUs being compiled and all the ranges_base relative
addresses are relative to that. So removing this dead code and leaving
the status quo until there's a reason to change it (perhaps something's
faster if it has distinct ranges for each CU).

llvm-svn: 207464
 2014-04-28 23:36:52 +00:00
Chandler Carruth
718a254f79 Revert r207271 for now. This commit introduced a test case that ran 
clang directly from the LLVM test suite! That doesn't work. I've
followed up on the review thread to try and get a viable solution sorted
out, but trying to get the tree clean here.

llvm-svn: 207462
 2014-04-28 23:07:49 +00:00
Alexey Samsonov
51a4bc5e65 [DWARF parser] DWARFDebugFrame: Make FrameEntry struct smaller. 
FrameEntry doesn't need to hold a reference to the section it is
located in. Instead, pass DataExtractor as an argument of parsing
function.

No functionality change.

llvm-svn: 207461
 2014-04-28 23:00:06 +00:00
David Blaikie
e6804866b6 AddressPool::HasBeenUsed: Add comment explaining the use-case for this flag. 
Based on code review by Eric Christopher on r207323

llvm-svn: 207460
 2014-04-28 22:52:50 +00:00