Craig Topper [Thu, 10 Nov 2016 03:39:19 +0000 (03:39 +0000)]
[AVX-512] Add test cases to show missed opportunities for using VALIGND/Q to handle shuffles.
llvm-svn: 286425
Felix Berger [Thu, 10 Nov 2016 01:28:22 +0000 (01:28 +0000)]
[clang-tidy] Do not issue fix for functions that are referenced outside of callExpr
Summary: Suppress fixes for functions that are referenced within the
compilation unit outside of a call expression as the signature change
could break the code referencing the function.
We still issue a warning in this case so that users can decide to
manually change the function signature.
Reviewers: alexfh, sbenza, aaron.ballman
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D26203
llvm-svn: 286424
Sanjay Patel [Thu, 10 Nov 2016 00:15:14 +0000 (00:15 +0000)]
[InstCombine] avoid infinite loop from shuffle-extract-insert sequence (PR30923)
Removing the limitation in visitInsertElementInst() causes several regressions
because we're not prepared to fold sequences of shuffles or inserts and extracts
separated by shuffles. Fixing that appears to be a difficult mission because we
are purposely trying to avoid creating shuffles with arbitrary shuffle masks
because some targets may choke on those.
https://llvm.org/bugs/show_bug.cgi?id=30923
llvm-svn: 286423
Rui Ueyama [Thu, 10 Nov 2016 00:12:28 +0000 (00:12 +0000)]
Add comment and simplify code a bit. NFC.
llvm-svn: 286422
Argyrios Kyrtzidis [Wed, 9 Nov 2016 23:58:39 +0000 (23:58 +0000)]
[libclang] Fix issue with clang_tokenize and make sure it interprets CXSourceRange as half-open character range.
Patch provided by Emilio Cobos Álvarez! (https://reviews.llvm.org/D26446)
llvm-svn: 286421
Peter Collingbourne [Wed, 9 Nov 2016 23:53:43 +0000 (23:53 +0000)]
Re-apply r286384, "X86: Introduce the "relocImm" ComplexPattern, which represents a relocatable immediate.", with a fix for 32-bit x86.
Teach X86InstrInfo::analyzeCompare() not to crash on CMP and SUB instructions
that take a global address operand.
llvm-svn: 286420
Shoaib Meenai [Wed, 9 Nov 2016 23:52:20 +0000 (23:52 +0000)]
[Sema] Use MS ABI behavior for dllexport in Itanium
Similar to r284288, make the Itanium ABI follow MS ABI dllexport
semantics in the case of an explicit instantiation declaration followed
by a dllexport explicit instantiation definition.
Differential Revision: https://reviews.llvm.org/D26471
llvm-svn: 286419
Dylan McKay [Wed, 9 Nov 2016 23:46:52 +0000 (23:46 +0000)]
[AVR] Add a selection of CodeGen tests
Summary: This adds all of the CodeGen tests which currently pass.
Reviewers: arsenm, kparzysz
Subscribers: japaric, wdng
Differential Revision: https://reviews.llvm.org/D26388
llvm-svn: 286418
Dylan McKay [Wed, 9 Nov 2016 23:46:25 +0000 (23:46 +0000)]
[AVR] Add all of the machine code test suite
Summary: This adds all of the AVR machine code tests.
Reviewers: arsenm, kparzysz
Subscribers: wdng, japaric
Differential Revision: https://reviews.llvm.org/D26387
llvm-svn: 286417
Rui Ueyama [Wed, 9 Nov 2016 23:37:40 +0000 (23:37 +0000)]
Remove an overloaded function to simplify.
This version of addRegular is almost identical to the other except
it lacked "size" parameter.
llvm-svn: 286416
Dehao Chen [Wed, 9 Nov 2016 23:36:02 +0000 (23:36 +0000)]
Add isHotBB helper function to ProfileSummaryInfo
Summary: This will unify all BB hotness checks.
Reviewers: eraman, davidxl
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D26353
llvm-svn: 286415
Rafael Espindola [Wed, 9 Nov 2016 23:23:45 +0000 (23:23 +0000)]
Make OutputSectionBase a class instead of class template.
The disadvantage is that we use uint64_t instad of uint32_t for some
value in 32 bit files. The advantage is a substantially simpler code,
faster builds and less code duplication.
llvm-svn: 286414
Todd Fiala [Wed, 9 Nov 2016 23:21:04 +0000 (23:21 +0000)]
Fix weak symbol linkage in SBStructuredData, update docs.
Summary:
This change fixes an issue where I was leaking a weakly-linked symbol in
the SBAPI. It also updates the docs to call out what I did wrong.
Fixes:
rdar://
28882483
Reviewers: jingham
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D26470
llvm-svn: 286413
Adrian Prantl [Wed, 9 Nov 2016 23:10:44 +0000 (23:10 +0000)]
Remove extra whitespace
llvm-svn: 286412
Adrian Prantl [Wed, 9 Nov 2016 23:05:16 +0000 (23:05 +0000)]
Relax testcase so it also works on Windows.
llvm-svn: 286411
Eli Friedman [Wed, 9 Nov 2016 23:05:01 +0000 (23:05 +0000)]
Preserve assumption cache in loop-rotate.
No testcase included because I can't figure out how to reduce it.
(It's easy to write a testcase where rotation clones an assume,
but that doesn't actually seem to trigger the crash in opt on
its own; maybe an issue with the laziness?)
Differential Revision: https://reviews.llvm.org/D26434
llvm-svn: 286410
Erik Pilkington [Wed, 9 Nov 2016 22:52:23 +0000 (22:52 +0000)]
[Sema][NFC] Reset HasFallthroughStmt when clearing FunctionScopeInfo
Differential revision: https://reviews.llvm.org/D22770
llvm-svn: 286409
Tim Northover [Wed, 9 Nov 2016 22:40:02 +0000 (22:40 +0000)]
GlobalISel: fix typo. NFC
llvm-svn: 286408
Tim Northover [Wed, 9 Nov 2016 22:39:54 +0000 (22:39 +0000)]
GlobalISel: translate invoke and landingpad instructions
Pretty bare-bones support for exception handling (no weird MSVC stuff, no SjLj
etc), but it should get things going.
llvm-svn: 286407
Rui Ueyama [Wed, 9 Nov 2016 22:32:43 +0000 (22:32 +0000)]
Simplify parseEmulation. NFC.
llvm-svn: 286406
Rui Ueyama [Wed, 9 Nov 2016 22:32:42 +0000 (22:32 +0000)]
Split OutputSection ctor. NFC.
llvm-svn: 286405
Alexander Kornienko [Wed, 9 Nov 2016 22:31:07 +0000 (22:31 +0000)]
[clang-tidy docs] Minor formatting changes.
llvm-svn: 286404
Dehao Chen [Wed, 9 Nov 2016 22:25:19 +0000 (22:25 +0000)]
Update vectorization debug info unittest.
Summary:
The change will test the change in r286159.
The idea behind the change: Make the dbg location different between loop header and preheader/exit. Originally, dbg location 21 exists in 3 BBs: preheader, header, critical edge (exit). Update the debug location of inside the loop header from !21 to !22 so that it will reflect the correct location.
Reviewers: probinson
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D26428
llvm-svn: 286403
Sanjay Patel [Wed, 9 Nov 2016 22:21:58 +0000 (22:21 +0000)]
[InstCombine] regenerate checks; NFC
llvm-svn: 286402
Simon Atanasyan [Wed, 9 Nov 2016 21:46:42 +0000 (21:46 +0000)]
[ELF][MIPS] Attempt to fix buildbot
llvm-svn: 286401
Adrian Prantl [Wed, 9 Nov 2016 21:43:51 +0000 (21:43 +0000)]
Use an artificial debug location for non-virtual thunks.
Thunks are artificial and have no corresponding source location except for the
line number on the DISubprogram, which is marked as artificial.
<rdar://problem/
11941095>
llvm-svn: 286400
Sanjay Patel [Wed, 9 Nov 2016 21:41:34 +0000 (21:41 +0000)]
[InstCombine] regenerate checks; NFC
llvm-svn: 286399
Simon Atanasyan [Wed, 9 Nov 2016 21:37:06 +0000 (21:37 +0000)]
[ELF][MIPS] Convert .MIPS.abiflags section to synthetic input section
Previously, we have both input and output section for .MIPS.abiflags.
Now we have only one class for .MIPS.abiflags, which is MipsAbiFlagsSection.
This class is a synthetic input section.
.MIPS.abiflags sections are handled as regular sections until
the control reaches Writer. Writer then aggregates all sections
whose type is SHT_MIPS_ABIFLAGS to create a single synthesized
input section. The synthesized section is then processed normally
as if it came from an input file.
llvm-svn: 286398
Simon Atanasyan [Wed, 9 Nov 2016 21:36:56 +0000 (21:36 +0000)]
[ELF][MIPS] Convert .reginfo and .MIPS.options sections to synthetic input sections
Previously, we have both input and output sections for .reginfo and
.MIPS.options. Now for each such sections we have one synthetic input
sections: MipsReginfoSection and MipsOptionsSection respectively.
Both sections are handled as regular sections until the control reaches
Writer. Writer then aggregates all sections whose type is SHT_MIPS_REGINFO
or SHT_MIPS_OPTIONS to create a single synthesized input section. In that
moment Writer also save GP0 value to the MipsGp0 field of the corresponding
ObjectFile. This value required for R_MIPS_GPREL16 and R_MIPS_GPREL32
relocations calculation.
Differential revision: https://reviews.llvm.org/D26444
llvm-svn: 286397
Davide Italiano [Wed, 9 Nov 2016 21:30:33 +0000 (21:30 +0000)]
[tools] Unbreak the GCC build (workaround a GCC bug).
../tools/llvm-extract/llvm-extract.cpp: In function ‘int main(int, char**)’:
warning: ISO C++ forbids zero-size array ‘argv’ [-Wpedantic]
GCC reference bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61259
llvm-svn: 286396
Reid Kleckner [Wed, 9 Nov 2016 21:27:58 +0000 (21:27 +0000)]
[asan/win] Use TerminateProcess when we want to exit abnormally
ExitProcess still runs some code which can lead to ASan interceptors
running after CHECK failure. This can lead to deadlock if it CHECK fails
again. Avoid that mess by really exiting immediately.
llvm-svn: 286395
Mehdi Amini [Wed, 9 Nov 2016 21:26:49 +0000 (21:26 +0000)]
Make BitcodeReader::parseIdentificationBlock() robust to EOF
This method is particular: it iterates at the top-level and does
not have an enclosing block.
llvm-svn: 286394
Rui Ueyama [Wed, 9 Nov 2016 20:54:01 +0000 (20:54 +0000)]
Disable cpio test on Windows again.
The last fix is unlikely to solve the issue. Reverting it to the
original file.
llvm-svn: 286393
Rui Ueyama [Wed, 9 Nov 2016 20:42:34 +0000 (20:42 +0000)]
Attempt to fix green dragon bot.
llvm-svn: 286392
Alexander Kornienko [Wed, 9 Nov 2016 20:03:30 +0000 (20:03 +0000)]
[clang-tidy docs] Recommend using add_new_check.py more
llvm-svn: 286390
Evgeny Stupachenko [Wed, 9 Nov 2016 19:56:39 +0000 (19:56 +0000)]
Minor unroll pass refacoring.
Summary:
Unrolled Loop Size calculations moved to a function.
Constant representing number of optimized instructions
when "back edge" becomes "fall through" replaced with
variable.
Some comments added.
Reviewers: mzolotukhin
Differential Revision: http://reviews.llvm.org/D21719
From: Evgeny Stupachenko <evstupac@gmail.com>
llvm-svn: 286389
Sanjoy Das [Wed, 9 Nov 2016 19:36:39 +0000 (19:36 +0000)]
[Verifier] clang-format a section; NFC
Suggested in D26438 since I'm touching related code.
llvm-svn: 286388
Luke Drummond [Wed, 9 Nov 2016 19:20:39 +0000 (19:20 +0000)]
[RenderScript] Fix reduction argument printing
When placing function name breakpoints on RenderScript Reduction kernel
functions, we were not skipping over the function prologue meaning that
inspection of the arguments could be garbled as the function was not finished
setting up the stack/registers.
In
[122fe8f](https://github.com/llvm-mirror/lldb/commit/
122fe8f47255ec850155495d10526fccc51f95fb)
Aidan added the `SkipPrologue` function that allows us to trivially fix up the
kernel's functions' resolved addresses, falling gracefully back to the old
behaviour if we don't know how to handle the prologue or can't resolve its
size.
llvm-svn: 286387
Sanjoy Das [Wed, 9 Nov 2016 18:22:43 +0000 (18:22 +0000)]
[SCEV] Refactor out a useful pattern; NFC
llvm-svn: 286386
Peter Collingbourne [Wed, 9 Nov 2016 18:17:50 +0000 (18:17 +0000)]
Revert r286384, "X86: Introduce the "relocImm" ComplexPattern, which represents a relocatable immediate."
Suspected to be the cause of a sanitizer-windows bot failure:
Assertion failed: isImm() && "Wrong MachineOperand accessor", file C:\b\slave\sanitizer-windows\llvm\include\llvm/CodeGen/MachineOperand.h, line 420
llvm-svn: 286385
Peter Collingbourne [Wed, 9 Nov 2016 17:51:58 +0000 (17:51 +0000)]
X86: Introduce the "relocImm" ComplexPattern, which represents a relocatable immediate.
A relocatable immediate is either an immediate operand or an operand that
can be relocated by the linker to an immediate, such as a regular symbol
in non-PIC code.
Start using relocImm for 32-bit and 64-bit MOV instructions, and for operands
of type "imm32_su". Remove a number of now-redundant patterns.
Differential Revision: https://reviews.llvm.org/D25812
llvm-svn: 286384
Krzysztof Parzyszek [Wed, 9 Nov 2016 17:50:46 +0000 (17:50 +0000)]
[Hexagon] Silence "sometimes uninitialized" warning in HexagonCopyToCombine
llvm-svn: 286383
Peter Collingbourne [Wed, 9 Nov 2016 17:49:19 +0000 (17:49 +0000)]
Bitcode: Change the materializer interface to return llvm::Error.
Differential Revision: https://reviews.llvm.org/D26439
llvm-svn: 286382
Philipp Stephani [Wed, 9 Nov 2016 17:47:56 +0000 (17:47 +0000)]
Fix grammar
"allow" requires a direct object in this case.
llvm-svn: 286381
Douglas Katzman [Wed, 9 Nov 2016 17:02:07 +0000 (17:02 +0000)]
[Sparc] Unbreak test
llvm-svn: 286380
Rafael Espindola [Wed, 9 Nov 2016 16:55:07 +0000 (16:55 +0000)]
Make Discarded a InputSection.
It was quite confusing that it had SectionKind of Regular, but was not
actually a InputSection.
llvm-svn: 286379
George Rimar [Wed, 9 Nov 2016 16:38:15 +0000 (16:38 +0000)]
[ELF] - Add separate form for -R alias.
During link of devel/chrpath (FreeBSD port), found next issue:
/usr/bin/ld: error: unclosed comment in a linker script
/usr/bin/ld: error: line 1: unknown directive: �
/usr/bin/ld: error: �\16�
Problem was not obvious and the reason was that we did not accept
the separate form of -R. While invocation line contained it:
cc -Wl,-R /usr/local/lib -o prog prog.c
CPIO file produced contained /usr/local/lib file.
Which looks because of reasons above
contained inside the content of whole lib folder,
and it then was passed as an input and
proccessed as linker script.
llvm-svn: 286378
Krzysztof Parzyszek [Wed, 9 Nov 2016 16:19:08 +0000 (16:19 +0000)]
[Hexagon] Separate Hexagon subreg indices for different register classes
For pairs of 32-bit registers: isub_lo, isub_hi.
For pairs of vector registers: vsub_lo, vsub_hi.
Add generic subreg indices: ps_sub_lo, ps_sub_hi, and a function
HexagonRegisterInfo::getHexagonSubRegIndex(RegClass, GenericSubreg)
that returns the appropriate subreg index for RegClass.
llvm-svn: 286377
Douglas Katzman [Wed, 9 Nov 2016 15:43:51 +0000 (15:43 +0000)]
[Sparc] LLONG is not lock-free atomic on v8
Differential Revision: https://reviews.llvm.org/D26286
llvm-svn: 286376
Pavel Labath [Wed, 9 Nov 2016 15:05:48 +0000 (15:05 +0000)]
Remove TimeValue usage from lldb/Target
It was only used for declaring unused variables. :)
llvm-svn: 286374
Pavel Labath [Wed, 9 Nov 2016 15:05:45 +0000 (15:05 +0000)]
Remove TimeValue usage from ObjectContainerBSDArchive
llvm-svn: 286373
Pavel Labath [Wed, 9 Nov 2016 14:53:37 +0000 (14:53 +0000)]
Remove unused TimeValue include
llvm-svn: 286372
Pavel Labath [Wed, 9 Nov 2016 14:53:32 +0000 (14:53 +0000)]
Remove TimeValue usage from lldb/Host
llvm-svn: 286371
Rafael Espindola [Wed, 9 Nov 2016 14:39:20 +0000 (14:39 +0000)]
Add a convenience getObj method. NFC.
llvm-svn: 286370
Pavel Labath [Wed, 9 Nov 2016 14:33:22 +0000 (14:33 +0000)]
Remove TimeValue usage from lldb/Interpreter
llvm-svn: 286369
Krzysztof Parzyszek [Wed, 9 Nov 2016 14:16:29 +0000 (14:16 +0000)]
[Hexagon] Eliminate Insert4 pseudo-instruction, use combines instead
llvm-svn: 286368
Daniel Jasper [Wed, 9 Nov 2016 14:12:55 +0000 (14:12 +0000)]
clang-format: [TypeScript] Fix bug in handling of non-null operator.
Before:
var i = x!-1;
After:
var i = x! - 1;
llvm-svn: 286367
Pavel Labath [Wed, 9 Nov 2016 14:04:08 +0000 (14:04 +0000)]
Remove TimeValue usage from lldb/Core. NFC.
llvm-svn: 286366
Alex Lorenz [Wed, 9 Nov 2016 14:02:18 +0000 (14:02 +0000)]
[AST] Dump dependent scope member expression with its member name
llvm-svn: 286365
George Rimar [Wed, 9 Nov 2016 13:55:30 +0000 (13:55 +0000)]
[ELF] - Enable reproduce-error.s under windows.
Differential revision: https://reviews.llvm.org/D26445
llvm-svn: 286364
Alex Lorenz [Wed, 9 Nov 2016 13:43:18 +0000 (13:43 +0000)]
[CodeCompletion] Show block invocation results for block property setters
This commit changes the code completion results for block property setters:
The default block property result is now a block invocation rather than a simple
property reference.
rdar://
28846196
Differential Revision: https://reviews.llvm.org/D26071
llvm-svn: 286363
Jonas Paulsson [Wed, 9 Nov 2016 12:47:57 +0000 (12:47 +0000)]
[SystemZ] A few fixes in scheduler files.
Review: U Weigand
llvm-svn: 286362
Pavel Labath [Wed, 9 Nov 2016 12:07:12 +0000 (12:07 +0000)]
Remove TimeValue usage from Scalar/SROA.cpp. NFC.
llvm-svn: 286361
Tamas Berghammer [Wed, 9 Nov 2016 11:52:12 +0000 (11:52 +0000)]
Fix expectation in TestStaticVariables.py after rL286302
The debug info emitted by clang for static variables improved by
rL286302 and it exposed an incorrect test expactation because now LLDB
able to displays more data 9thanks to better debug info) then before.
llvm-svn: 286360
Pavel Labath [Wed, 9 Nov 2016 11:43:57 +0000 (11:43 +0000)]
Zero-initialize chrono duration objects
The default duration constructor does not zero-initialize the object, we need to
do that manually.
llvm-svn: 286359
Pavel Labath [Wed, 9 Nov 2016 11:43:52 +0000 (11:43 +0000)]
[dsymutil] Replace TimeValue with TimePoint
Summary:
All changes are pretty straight-forward. I chose to use TimePoints with
second precision, as that is all that seems to be required here.
Reviewers: friss, zturner
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D25908
llvm-svn: 286358
Pavel Labath [Wed, 9 Nov 2016 11:19:39 +0000 (11:19 +0000)]
Replace TimeValue with TimePoint in BuildSystem.cpp. NFC.
llvm-svn: 286357
Pavel Labath [Wed, 9 Nov 2016 10:52:22 +0000 (10:52 +0000)]
[VFS] Replace TimeValue usage with std::chrono
Summary: NFCI
Reviewers: benlangmuir, zturner
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D25948
llvm-svn: 286356
Pavel Labath [Wed, 9 Nov 2016 10:42:29 +0000 (10:42 +0000)]
Display the pointer value in the libstdc++ unique_ptr summary
Summary:
r284830 added a summary provider for unique_ptr in libstdc++, whose value printed
the value of the pointee. This is a bit unintuitive as it becomes unobvious that
the value actually is a pointer, and we lose the way to actually obtain the
pointer value.
Change that to print the pointer value instead. The pointee value can still be
obtained through the synthetic children.
Reviewers: tberghammer, granata.enrico
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D26403
llvm-svn: 286355
Alex Lorenz [Wed, 9 Nov 2016 10:38:57 +0000 (10:38 +0000)]
[Sema] Avoid -Wshadow warnings for shadowed variables that aren't captured
by lambdas with an explicit capture list
This commit avoids the -Wshadow warning for variables which shadow variables
that aren't captured by lambdas with an explicit capture list. It provides an
additional note that points to location of the explicit capture.
The old behaviour is preserved with -Wshadow-all or -Wshadow-uncaptured-local.
rdar://
17135966
Differential Revision: https://reviews.llvm.org/D26278
llvm-svn: 286354
Peter Smith [Wed, 9 Nov 2016 10:22:29 +0000 (10:22 +0000)]
[ELF] ARM and AArch64 undefined weak reference values
The ARM 32 and 64-bit ABI does not use 0 for undefined weak references
that are used in PC relative relocations. In particular:
- A branch relocation to an undefined weak resolves to the next
instruction. Effectively making the branch a no-op
- In all other cases the symbol resolves to the place so that S + A - P
resolves to A.
Differential Revision: https://reviews.llvm.org/D26240
llvm-svn: 286353
Pavel Labath [Wed, 9 Nov 2016 10:16:11 +0000 (10:16 +0000)]
Disable windows-only minidump plugin
Summary:
This commit disables the windows-only minidump plugin and enables the new
cross-platform plugin for windows minidump files. Test decorators are adjusted to
reflect that: windows minidump tests can now run on all platforms. The exception
is the tests that create minidump files, as that functionality is not available
yet. I've checked that this works on windows and linux.
Reviewers: amccarth, zturner
Subscribers: dvlahovski, lldb-commits
Differential Revision: https://reviews.llvm.org/D26393
llvm-svn: 286352
Simon Atanasyan [Wed, 9 Nov 2016 10:14:55 +0000 (10:14 +0000)]
[mips] Add non-const getter for the Elf_Mips_Options class. NFC
llvm-svn: 286351
Jonas Paulsson [Wed, 9 Nov 2016 09:59:27 +0000 (09:59 +0000)]
[MachineScheduler] Comments fixing.
The name/comment of the third argument to the ScheduleDAGMI constructor
is RemoveKillFlags and not IsPostRA. Only the comments are changed.
Review: A Trick
llvm-svn: 286350
Pavel Labath [Wed, 9 Nov 2016 09:59:18 +0000 (09:59 +0000)]
Remove TimeValue usage from Core/Module
Summary:
The only interesting part here is that TimePoint and TimeValue have different
natural string representations, which affects "target modules list" output. It
is now "2016-07-09 04:02:21.
000000000", whereas previously in was
"Sat Jul 9 04:02:21 2016". I wanted to check if we're OK with that.
Reviewers: clayborg
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D26275
llvm-svn: 286349
George Rimar [Wed, 9 Nov 2016 08:59:59 +0000 (08:59 +0000)]
[ELF] - Ignore -stats command line option.
llvm-svn: 286348
Alexandros Lamprineas [Wed, 9 Nov 2016 08:53:07 +0000 (08:53 +0000)]
[ARM] Loop Strength Reduction crashes when targeting ARM or Thumb.
Scalar Evolution asserts when not all the operands of an Add Recurrence
Expression are loop invariants. Loop Strength Reduction should only
create affine Add Recurrences, so that both the start and the step of
the expression are loop invariants.
Differential Revision: https://reviews.llvm.org/D26185
llvm-svn: 286347
Jonas Hahnfeld [Wed, 9 Nov 2016 08:36:45 +0000 (08:36 +0000)]
Pacify lint check
llvm-svn: 286346
Craig Topper [Wed, 9 Nov 2016 07:48:51 +0000 (07:48 +0000)]
[AVX-512] Add lowering to cvttpd2udq/cvttps2udq for fptoui v2f64/2f32 to 2i32
This patch adds support for fptoui to 2i32 from both 2f64 and 2f32, building on Simon's change for the signed version in r284459 and using AVX-512 instructions.
If we don't have VLX support we need to use a 512-bit operation for v2f64->v2i32 and extract the result.
It also recognises that cvttpd2udq zeroes the upper 64-bits of the xmm result.
Differential Revision: https://reviews.llvm.org/D26331
llvm-svn: 286345
Craig Topper [Wed, 9 Nov 2016 07:31:32 +0000 (07:31 +0000)]
[X86] Lower AVX512 and SSE intrinsics for CVTTPD2DQ to X86ISD::CVTTPD2DQ.
Summary: This allows the SSE intrinsic to use the EVEX instruction when available. It also fixes EVEX to not use a weird (v4i32 (fp_to_sint v2f64)) node and it merges some isel patterns. This also fixes some cases that weren't combining vzmovl with cvttpd2dq to remove extra moves.
Reviewers: delena, zvi, RKSimon
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D26330
llvm-svn: 286344
Craig Topper [Wed, 9 Nov 2016 05:38:47 +0000 (05:38 +0000)]
[AVX-512] Add more varied alignments to tests for storing the lower 128-bits of a 256 or 512-bit subvector extract.
llvm-svn: 286343
Craig Topper [Wed, 9 Nov 2016 05:31:57 +0000 (05:31 +0000)]
[AVX-512] Use alignedstore256 in patterns that look for stores of the lower 256-bits of a 512-bit vector to use a 256-bit aligned store.
Previously we were only checking for 16 byte alignment instead of 32 byte alignment. Fixes PR30947.
llvm-svn: 286342
Craig Topper [Wed, 9 Nov 2016 05:31:53 +0000 (05:31 +0000)]
[AVX-512] Add test cases to demonstrate PR30947. We accidentally use 32 byte aligned store instructions when the original store was only 16 byte aligned if the store is from the lower bits of a subvector extract.
llvm-svn: 286341
Craig Topper [Wed, 9 Nov 2016 04:51:03 +0000 (04:51 +0000)]
[AVX-512] Make VBMI instruction set enabling imply that the BWI instruction set is also enabled.
Summary: This is needed to make the v64i8 and v32i16 types legal for the 512-bit VBMI instructions. Fixes PR30912.
Reviewers: delena, zvi
Subscribers: RKSimon, cfe-commits
Differential Revision: https://reviews.llvm.org/D26306
llvm-svn: 286340
Craig Topper [Wed, 9 Nov 2016 04:50:48 +0000 (04:50 +0000)]
[AVX-512] Make VBMI instruction set enabling imply that the BWI instruction set is also enabled.
Summary:
This is needed to make the v64i8 and v32i16 types legal for the 512-bit VBMI instructions. Fixes PR30912.
Reviewers: delena, zvi
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D26322
llvm-svn: 286339
Tobias Grosser [Wed, 9 Nov 2016 04:24:49 +0000 (04:24 +0000)]
ScopInfo: only run code needed for ASSERT in DEBUG mode
Suggested-by: Johannes Doerfert
llvm-svn: 286338
Igor Kudrin [Wed, 9 Nov 2016 04:14:31 +0000 (04:14 +0000)]
[libc++abi] Remove the test for checking using of fallback malloc in case of dynamic memory exhaustion.
This test is too fragile and doesn't add significant value. See https://reviews.llvm.org/D26150 for some details.
llvm-svn: 286337
Ekaterina Romanova [Wed, 9 Nov 2016 03:58:30 +0000 (03:58 +0000)]
Doxygen comments for avxintrin.h.
Added doxygen comments to avxintrin.h's intrinsics. As of now, around 75% of the
intrinsics in this file are documented here. The patches for the other 25% will be se
nt out later.
Removed extra spaces in emmitrin.h.
Note: The doxygen comments are automatically generated based on Sony's intrinsics document.
I got an OK from Eric Christopher to commit doxygen comments without prior code
review upstream.
llvm-svn: 286336
Jason Molenda [Wed, 9 Nov 2016 03:42:12 +0000 (03:42 +0000)]
When deciding whether to use the source remapping dictionary from
a dSYM per-uuid plist, only use it when the DBGVersion key has a
value of 2 or greater.
<rdar://problem/
28889578>
<rdar://problem/
29131339>
llvm-svn: 286335
Petr Hosek [Wed, 9 Nov 2016 03:38:21 +0000 (03:38 +0000)]
Revert "[CMake] Check runtimes subdir when looking for libcxx and libuwind"
This reverts commit
eecb79506d88b268fb0d00cce178213b4aa17933.
llvm-svn: 286334
Petr Hosek [Wed, 9 Nov 2016 03:22:28 +0000 (03:22 +0000)]
[CMake] Check runtimes subdir when looking for libcxxabi
The runtimes subdir is the new location for runtimes, we should
include it when looking for libcxxabi headers.
Differential Revision: https://reviews.llvm.org/D26363
llvm-svn: 286333
Petr Hosek [Wed, 9 Nov 2016 03:22:19 +0000 (03:22 +0000)]
[CMake] Check runtimes subdir when looking for libcxx and libuwind
The runtimes subdir is the new location for runtimes, we should
include it when looking for libcxx and libunwind headers.
Differential Revision: https://reviews.llvm.org/D26362
llvm-svn: 286332
Argyrios Kyrtzidis [Wed, 9 Nov 2016 02:47:07 +0000 (02:47 +0000)]
[index] Fix issue with protocol name locations in conformance list of an ObjC class when they come from a typedef.
The ObjC class protocol list assumes there is an associated location for each protocol but no location is provided
when the protocol list comes from a typedef, and we end up with a buffer overflow when trying to get locations for the protocol names.
Fixes crash of rdar://
28980278.
llvm-svn: 286331
Dean Michael Berris [Wed, 9 Nov 2016 02:12:13 +0000 (02:12 +0000)]
[XRay][docs] Fix llvm snippets to be well-formed
llvm-svn: 286330
Mehdi Amini [Wed, 9 Nov 2016 01:45:13 +0000 (01:45 +0000)]
Revert "[ThinLTO] Prevent exporting of locals used/defined in module level asm"
This reverts commit r286297.
Introduces a dependency from libAnalysis to libObject, which I missed
during the review.
llvm-svn: 286329
Mehdi Amini [Wed, 9 Nov 2016 01:44:42 +0000 (01:44 +0000)]
[doc] Remove explicit CMake version requirement for MSVC
The global minimum one is way past this version.
llvm-svn: 286328
Rafael Espindola [Wed, 9 Nov 2016 01:42:41 +0000 (01:42 +0000)]
Split Header into individual fields.
This is similar to what was done for InputSection.
With this the various fields are stored in host order and only
converted to target order when writing.
llvm-svn: 286327
Peter Collingbourne [Wed, 9 Nov 2016 01:09:11 +0000 (01:09 +0000)]
Bitcode: Remove the remnants of the BitcodeDiagnosticInfo class.
The BitcodeReader no longer produces BitcodeDiagnosticInfo diagnostics.
The only remaining reference was in the gold plugin; the code there has been
dead since we stopped producing InvalidBitcodeSignature error codes in r225562.
While at it remove the InvalidBitcodeSignature error code.
llvm-svn: 286326
Dehao Chen [Wed, 9 Nov 2016 00:58:19 +0000 (00:58 +0000)]
Enable Loop Sink pass for functions that has profile.
Summary: For functions with profile data, we are confident that loop sink will be optimal in sinking code.
Reviewers: davidxl, hfinkel
Subscribers: mehdi_amini, mzolotukhin, llvm-commits
Differential Revision: https://reviews.llvm.org/D26155
llvm-svn: 286325
Hans Wennborg [Wed, 9 Nov 2016 00:56:42 +0000 (00:56 +0000)]
clang-cl: Pass /Zc:threadSafeInit through to MSVC with /fallback (PR30948)
llvm-svn: 286324