Tobias Grosser [Thu, 23 Mar 2017 13:38:24 +0000 (13:38 +0000)]
Update to isl-0.18-402-ga30c537
This is a regular maintenance update.
llvm-svn: 298595
Simon Pilgrim [Thu, 23 Mar 2017 13:33:03 +0000 (13:33 +0000)]
[X86][SSE] Tidyup canWidenShuffleElements. NFCI.
Pull out mask elements at the start, allowing us to make the widening pattern matching more readable.
llvm-svn: 298594
Strahinja Petrovic [Thu, 23 Mar 2017 13:19:04 +0000 (13:19 +0000)]
[Mips] Fix for decoding DINS instruction - disassembler
This patch fixes decoding of size and position for DINSM
and DINSU instructions.
Differential Revision: https://reviews.llvm.org/D31072
llvm-svn: 298593
Simon Pilgrim [Thu, 23 Mar 2017 13:18:09 +0000 (13:18 +0000)]
[X86][SSE] Add computeNumSignBits test for sitofp of (extended) i64 extracted element
llvm-svn: 298592
Simon Atanasyan [Thu, 23 Mar 2017 12:17:32 +0000 (12:17 +0000)]
[ELF] Print two more MIPS targets "supported" by LLD
These targets are related to MIPS N32 ABI.
llvm-svn: 298591
Igor Breger [Thu, 23 Mar 2017 12:13:29 +0000 (12:13 +0000)]
[GlobalISel][X86] clang-format. NFC
llvm-svn: 298590
Alex Lorenz [Thu, 23 Mar 2017 11:44:25 +0000 (11:44 +0000)]
Support attributes for Objective-C categories
rdar://
31095315
Differential Revision: https://reviews.llvm.org/D31179
llvm-svn: 298589
Alex Lorenz [Thu, 23 Mar 2017 11:14:27 +0000 (11:14 +0000)]
[CodeGen] Emit a CoreFoundation link guard when @available is used
After r297760, __isOSVersionAtLeast in compiler-rt loads the CoreFoundation
symbols at runtime. This means that `@available` will always fail when used in a
binary without a linked CoreFoundation.
This commit forces Clang to emit a reference to a CoreFoundation symbol when
`@available` is used to ensure that linking will fail when CoreFoundation isn't
linked with the build product.
rdar://
31039592
Differential Revision: https://reviews.llvm.org/D30977
llvm-svn: 298588
Alex Lorenz [Thu, 23 Mar 2017 10:46:05 +0000 (10:46 +0000)]
[ObjC][ARC] Avoid -Warc-performSelector-leaks for performSelector variations
that became supported after r297019
The commit r297019 expanded the performSelector ObjC method family heuristic
to ensure that -Wobjc-unsafe-perform-selector covers all performSelector
variations. However, this made the -Warc-performSelector-leaks too noisy, as
that warning produces mostly false positives since the selector is unknown.
This commit reverts the ObjC method family heuristics introduced in r297019.
This ensures that -Warc-performSelector-leaks isn't too noisy. The commit still
preserves the coverage of -Wobjc-unsafe-perform-selector.
rdar://
31124629
llvm-svn: 298587
Michael Zuckerman [Thu, 23 Mar 2017 09:57:01 +0000 (09:57 +0000)]
[X86][TD][vpmovm2 ] New TD pattern for the vpmovm2 instruction
Up until now, vpmovm2 instruction described its destination operand size
by the source operand size. This patch adds new pattern for the vpmovm2
instruction. The node describes new expansion of the destination (from
{128|256} to 512).
Differential Revision: https://reviews.llvm.org/D30654
llvm-svn: 298586
Bruce Mitchener [Thu, 23 Mar 2017 09:52:26 +0000 (09:52 +0000)]
Fix warnings from clang build on macOS.
Reviewers: lldb-commits
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D31279
llvm-svn: 298585
Craig Topper [Thu, 23 Mar 2017 07:06:42 +0000 (07:06 +0000)]
[ValueTracking] Use APInt::isNegative instead of using operator[BitWidth-1]. NFCI
llvm-svn: 298584
Craig Topper [Thu, 23 Mar 2017 07:06:39 +0000 (07:06 +0000)]
[ValueTracking] Use setAllBits/setSignBit/setLowBits/setHighBits. NFCI
llvm-svn: 298583
Marshall Clow [Thu, 23 Mar 2017 06:25:26 +0000 (06:25 +0000)]
Silence a couple of 'unused variable' warnings in c++03 tests. No functional change
llvm-svn: 298582
Michael Park [Thu, 23 Mar 2017 06:21:24 +0000 (06:21 +0000)]
Worked around GCC bug 56480. Explicit specialization in a different namespace.
Summary: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56480
Reviewers: EricWF
Reviewed By: EricWF
Differential Revision: https://reviews.llvm.org/D31273
llvm-svn: 298581
Marshall Clow [Thu, 23 Mar 2017 06:20:18 +0000 (06:20 +0000)]
Can't test for noexcept on C++03; std::hash<nullptr_t> isn't available until C++17
llvm-svn: 298580
Craig Topper [Thu, 23 Mar 2017 06:15:56 +0000 (06:15 +0000)]
[IR] Use a binary search in DataLayout::getAlignmentInfo
Summary:
We currently do a linear scan through all of the Alignments array entries anytime getAlignmentInfo is called. I noticed while profiling compile time on a -O2 opt run that this function can be called quite frequently and was showing about as about 1% of the time in callgrind.
This patch puts the Alignments array into a sorted order by type and then by bitwidth. We can then do a binary search. And use the sorted nature to handle the special cases for INTEGER_ALIGN. Some of this is modeled after the sorting/searching we do for pointers already.
This reduced the time spent in this routine by about 2/3 in the one compilation I was looking at.
We could maybe improve this more by using a DenseMap to cache the results, but just sorting was easy and didn't require extra data structure. And I think it made the integer handling simpler.
Reviewers: sanjoy, davide, majnemer, resistor, arsenm, mehdi_amini
Reviewed By: arsenm
Subscribers: arsenm, llvm-commits
Differential Revision: https://reviews.llvm.org/D31232
llvm-svn: 298579
Craig Topper [Thu, 23 Mar 2017 05:25:25 +0000 (05:25 +0000)]
[IR] Mark Use::getUser and Use::getImpliedUse as LLVM_READONLY.
llvm-svn: 298578
Petr Hosek [Thu, 23 Mar 2017 03:52:34 +0000 (03:52 +0000)]
[ELF] Allow references to reserved symbols in linker scripts
This requires collectign all symbols referenced in the linker script
and adding them to symbol table as undefined symbol.
Differential Revision: https://reviews.llvm.org/D31147
llvm-svn: 298577
Rui Ueyama [Thu, 23 Mar 2017 03:44:08 +0000 (03:44 +0000)]
Simplify. No functionality change intended.
I honestly do not understand this part of code as it is too tangled.
What I'm trying now is to carefully disentangle it by transforming
code without changing meaining to see if I can improve overall
readability.
llvm-svn: 298576
Rui Ueyama [Thu, 23 Mar 2017 03:11:03 +0000 (03:11 +0000)]
Remove unnecessary local variable.
llvm-svn: 298575
Nikola Smiljanic [Thu, 23 Mar 2017 02:51:25 +0000 (02:51 +0000)]
Fix issues in clang-format's AlignConsecutive modes.
Patch by Ben Harper.
llvm-svn: 298574
Marshall Clow [Thu, 23 Mar 2017 02:40:28 +0000 (02:40 +0000)]
Implement P0599: 'noexcept for hash functions'. Fix a couple of hash functions (optional<T> and unique_ptr<T>) which were mistakenly marked as 'noexcept'. Reviewed as https://reviews.llvm.org/D31234
llvm-svn: 298573
Davide Italiano [Thu, 23 Mar 2017 01:34:45 +0000 (01:34 +0000)]
[ARM] Reduce code duplication by factoring out in a lambda. NFCI.
llvm-svn: 298572
Rui Ueyama [Thu, 23 Mar 2017 01:19:10 +0000 (01:19 +0000)]
Refine comment.
llvm-svn: 298571
Rui Ueyama [Thu, 23 Mar 2017 01:16:57 +0000 (01:16 +0000)]
Fix Windows buildbots.
llvm-svn: 298570
Rui Ueyama [Thu, 23 Mar 2017 01:00:41 +0000 (01:00 +0000)]
Force @{init,fini}_array if section name starts with ".{init,fini}_array.".
Fixes https://bugs.llvm.org/show_bug.cgi?id=32307.
Differential Revision: https://reviews.llvm.org/D31255
llvm-svn: 298569
Rui Ueyama [Thu, 23 Mar 2017 01:00:22 +0000 (01:00 +0000)]
Print out "suppoted targets".
This is to improve compatibility with GNU Libtool that expect
/supported targets:.* elf/ in a message for the -help option.
Differential Revision: https://reviews.llvm.org/D31208
llvm-svn: 298568
Davide Italiano [Thu, 23 Mar 2017 00:54:16 +0000 (00:54 +0000)]
[ELF] Add -z nodlopen option.
Patch by Mark Kettenis.
llvm-svn: 298567
Eric Fiselier [Thu, 23 Mar 2017 00:48:59 +0000 (00:48 +0000)]
Address post-commit review comments regarding test_workarounds.h
llvm-svn: 298566
Eric Fiselier [Thu, 23 Mar 2017 00:33:33 +0000 (00:33 +0000)]
[coroutines] Implement unhandled_exception changes.
Summary:
This patch adopts the recent changes that renamed `set_exception(exception_pointer)` to `unhandled_exception()`.
Additionally `unhandled_exception()` is now required, and so an error is emitted when exceptions are enabled but the promise type does not provide the member.
When exceptions are disabled a warning is emitted instead of an error, The warning notes that the `unhandled_exception()` function is required when exceptions are enabled.
Reviewers: rsmith, GorNishanov, aaron.ballman, majnemer
Reviewed By: GorNishanov
Subscribers: mehdi_amini, cfe-commits
Differential Revision: https://reviews.llvm.org/D30859
llvm-svn: 298565
Reid Kleckner [Thu, 23 Mar 2017 00:14:23 +0000 (00:14 +0000)]
[codeview] Move type index remapping logic to type merger
Summary:
This removes the 'remapTypeIndices' method on every TypeRecord class. My
original idea was that this would be the beginning of some kind of
generic entry point that would enumerate all of the TypeIndices inside
of a TypeRecord, so that we could write generic graph algorithms for
them without duplicating the knowledge of which fields are type index
fields everywhere. This never happened, and nothing else uses this
method. I need to change the API to deal with merging into IPI streams,
so let's move it into the file that uses it first.
Reviewers: zturner, ruiu
Reviewed By: zturner, ruiu
Subscribers: mgorny, llvm-commits
Differential Revision: https://reviews.llvm.org/D31267
llvm-svn: 298564
Davide Italiano [Wed, 22 Mar 2017 23:37:58 +0000 (23:37 +0000)]
[AArch64] Drive-by cleanup, make this code shorter. NFCI.
llvm-svn: 298563
Artyom Skrobov [Wed, 22 Mar 2017 23:35:51 +0000 (23:35 +0000)]
Reapply r298417 "[ARM] Recommit the glueless lowering of addc/adde in Thumb1"
The UB in t2_so_imm_neg conversion has been addressed under D31242 / r298512
This reverts commit r298482.
llvm-svn: 298562
Zachary Turner [Wed, 22 Mar 2017 23:33:16 +0000 (23:33 +0000)]
Delete some more dead includes.
This breaks the cycle between Target and PluginLanguageC++, reducing
the overall cycle count from 43 to 42.
llvm-svn: 298561
Konstantin Zhuravlyov [Wed, 22 Mar 2017 23:27:09 +0000 (23:27 +0000)]
[AMDGPU] Do not emit isa info as code object metadata
- It was decided to expose this information through other means (rocr)
Differential Revision: https://reviews.llvm.org/D30970
llvm-svn: 298560
Artyom Skrobov [Wed, 22 Mar 2017 23:12:59 +0000 (23:12 +0000)]
[ARM] simplifying t2_so_imm_neg as suggested by Eli Friedman in D31242 (NFC)
llvm-svn: 298559
Konstantin Zhuravlyov [Wed, 22 Mar 2017 23:10:46 +0000 (23:10 +0000)]
[AMDGPU] Emit kernel debug properties as code object metadata
Differential Revision: https://reviews.llvm.org/D30969
llvm-svn: 298558
Rui Ueyama [Wed, 22 Mar 2017 23:03:35 +0000 (23:03 +0000)]
Rename forEach -> parallelForEach and forLoop -> parallelFor.
"Parallel" is the most important aspect of the functions,
so we shouldn't omit that.
llvm-svn: 298557
Konstantin Zhuravlyov [Wed, 22 Mar 2017 22:54:39 +0000 (22:54 +0000)]
[AMDGPU] Emit kernel code properties as code object metadata
- These are not required for low level runtime
Differential Revision: https://reviews.llvm.org/D29949
llvm-svn: 298556
Eric Christopher [Wed, 22 Mar 2017 22:44:52 +0000 (22:44 +0000)]
Clean up some Subtarget uses and casts in the X86 backend, removing unnecessary work or calls.
llvm-svn: 298555
Eric Fiselier [Wed, 22 Mar 2017 22:41:41 +0000 (22:41 +0000)]
[libc++] Work around C1XX bug which breaks poisoned hash tests.
Summary: This is my attempt to work around the C1XX bug described to me by @BillyONeal.
Reviewers: BillyONeal, STL_MSFT, CaseyCarter
Reviewed By: BillyONeal
Subscribers: cfe-commits, BillyONeal
Differential Revision: https://reviews.llvm.org/D31260
llvm-svn: 298554
Sanjay Patel [Wed, 22 Mar 2017 22:39:17 +0000 (22:39 +0000)]
[x86] improve tests, add tests, auto-generate checks; NFC
llvm-svn: 298553
Konstantin Zhuravlyov [Wed, 22 Mar 2017 22:32:22 +0000 (22:32 +0000)]
[AMDGPU] Restructure code object metadata creation
- Rename runtime metadata -> code object metadata
- Make metadata not flow
- Switch enums to use ScalarEnumerationTraits
- Cleanup and move AMDGPUCodeObjectMetadata.h to AMDGPU/MCTargetDesc
- Introduce in-memory representation for attributes
- Code object metadata streamer
- Create metadata for isa and printf during EmitStartOfAsmFile
- Create metadata for kernel during EmitFunctionBodyStart
- Finalize and emit metadata to .note during EmitEndOfAsmFile
- Other minor improvements/bug fixes
Differential Revision: https://reviews.llvm.org/D29948
llvm-svn: 298552
Konstantin Zhuravlyov [Wed, 22 Mar 2017 21:48:18 +0000 (21:48 +0000)]
[AMDGPU] Fix bug 31610
Differential Revision: https://reviews.llvm.org/D31258
llvm-svn: 298551
Saleem Abdulrasool [Wed, 22 Mar 2017 21:15:19 +0000 (21:15 +0000)]
c++filt: support COFF import thunks
The synthetic thunk for the import is prefixed with __imp_. Attempt to
undecorate the names when they begin with the __imp_ prefix.
llvm-svn: 298550
Jonathan Roelofs [Wed, 22 Mar 2017 21:13:49 +0000 (21:13 +0000)]
Actually install scan-build / ccc-analyzer / c++-analyzer on windows
Before, we were only installing the wrappers... oops.
llvm-svn: 298549
Kostya Serebryany [Wed, 22 Mar 2017 20:32:44 +0000 (20:32 +0000)]
[libFuzzer] add two experimental flags to make corpus merging more scalable: -save_coverage_summary/-load_coverage_summary. This is still WIP, the documentation will come later if these flags survive
llvm-svn: 298548
Tim Hammerquist [Wed, 22 Mar 2017 20:21:52 +0000 (20:21 +0000)]
Merge r298536 changes to Xcode
rdar://problem/
31202813
llvm-svn: 298547
Michael Kruse [Wed, 22 Mar 2017 20:09:58 +0000 (20:09 +0000)]
[DeLICM] Add const qualifiers. NFC.
llvm-svn: 298546
Reid Kleckner [Wed, 22 Mar 2017 19:49:29 +0000 (19:49 +0000)]
Use lld-link /nopdb to suppress PDB generation when DWARF is required
Fixes cfi/stats.cpp and asan/fuse-lld.cc on Windows.
llvm-svn: 298545
Reid Kleckner [Wed, 22 Mar 2017 19:49:12 +0000 (19:49 +0000)]
Add a /nopdb flag to disable PDB generation
This will be used in the sanitizer test suite, which wants to use DWARF
line tables.
At some point we should reconsider how LLD handles the long section
names required by DWARF debug sections.
llvm-svn: 298544
Michael Kruse [Wed, 22 Mar 2017 19:31:06 +0000 (19:31 +0000)]
[Support] Add functions to ISLTools.
Add shiftDim and convertZoneToTimepoints overloads for isl maps.
Add distributeDomain, liftDomains and applyDomainRange functions.
These are going to be used in https://reviews.llvm.org/D31247
(Add known array contents to Knowledge)
llvm-svn: 298543
Anna Thomas [Wed, 22 Mar 2017 19:27:12 +0000 (19:27 +0000)]
[LVI] Add an LVI printer pass to capture test LVI cache after transformations
Summary:
Adding a printer pass for printing the LVI cache values after transformations
that use LVI.
This will help us in identifying cases where LVI
invariants are violated, or transforms that leave LVI in an incorrect state.
Right now, I have added two test cases to show that the printer pass is working.
I will be adding more test cases in a later change, once this change is
checked in upstream.
Reviewers: reames, dberlin, sanjoy, apilipenko
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D30790
llvm-svn: 298542
Zachary Turner [Wed, 22 Mar 2017 19:24:17 +0000 (19:24 +0000)]
Remove dead include from GoASTContext.cpp.
This #include was the cause of a dependency from Symbol ->
DataFormatters. However, nothing from the header was being
used anyway, so we can just remove it with no adverse effects.
This reduces the overall cycle count from 44 to 43.
llvm-svn: 298541
Luqman Aden [Wed, 22 Mar 2017 19:16:39 +0000 (19:16 +0000)]
Preserve nonnull metadata on Loads through SROA & mem2reg.
Summary:
https://llvm.org/bugs/show_bug.cgi?id=31142 :
SROA was dropping the nonnull metadata on loads from allocas that got optimized out. This patch simply preserves nonnull metadata on loads through SROA and mem2reg.
Reviewers: chandlerc, efriedma
Reviewed By: efriedma
Subscribers: hfinkel, spatel, efriedma, arielb1, davide, llvm-commits
Differential Revision: https://reviews.llvm.org/D27114
llvm-svn: 298540
Nico Weber [Wed, 22 Mar 2017 19:15:24 +0000 (19:15 +0000)]
Make nullability test pass on Windows, which evaluates parameters right-to-left.
llvm-svn: 298539
Hans Wennborg [Wed, 22 Mar 2017 19:13:13 +0000 (19:13 +0000)]
[X86] Implement __readgsqword (and the rest) as builtins (PR32373)
It seems MS headers have started using __readgsqword, and since it's
used in a header that doesn't include intrin.h, we can't implement it as
an inline function anymore.
That was already the case for __readfsdword, which Saleem added support
for in r220859. This patch reuses that codegen to implement all of
__read[fg]s{byte,word,dword,qword}.
Differential Revision: https://reviews.llvm.org/D31248
llvm-svn: 298538
Francis Ricci [Wed, 22 Mar 2017 18:42:43 +0000 (18:42 +0000)]
Factor lsan allocator cache accesses into a function
Summary:
This patch is the first step towards allows us to move away from using
__thread for the allocator cache on darwin,
which is requiring for building lsan for darwin on ios version 7
and on iossim i386.
This will be followed by patches to move the function into OS-specific files.
Reviewers: kubamracek, kcc
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D29994
llvm-svn: 298537
Zachary Turner [Wed, 22 Mar 2017 18:40:07 +0000 (18:40 +0000)]
Move FileSpec from Host -> Utility.
llvm-svn: 298536
Zachary Turner [Wed, 22 Mar 2017 18:23:14 +0000 (18:23 +0000)]
[analyze deps] Show incoming and outgoing counts on island members.
llvm-svn: 298535
Peter Collingbourne [Wed, 22 Mar 2017 18:22:59 +0000 (18:22 +0000)]
IPO: Const correctness for summaries passed into passes.
Pass const qualified summaries into importers and unqualified summaries into
exporters. This lets us const-qualify the summary argument to thinBackend.
Differential Revision: https://reviews.llvm.org/D31230
llvm-svn: 298534
Rui Ueyama [Wed, 22 Mar 2017 18:04:57 +0000 (18:04 +0000)]
Add "(compatible with GNU linkers)" to the -version output.
Previous output:
$ ld.lld -version
LLD 5.0.0
New output:
$ ld.lld -version
LLD 5.0.0 (compatible with GNU linkers)
Differential Revision: https://reviews.llvm.org/D31199
llvm-svn: 298532
Peter Collingbourne [Wed, 22 Mar 2017 18:04:39 +0000 (18:04 +0000)]
IR: Fix a race condition in type id clients of ModuleSummaryIndex.
Add a const version of the getTypeIdSummary accessor that avoids
mutating the TypeIdMap.
Differential Revision: https://reviews.llvm.org/D31226
llvm-svn: 298531
Zachary Turner [Wed, 22 Mar 2017 18:04:20 +0000 (18:04 +0000)]
[analyze deps] Also show cycle islands.
We currently display a list of all minimal cycles, but it's
useful to be able to see the big picture impact of these cycles
by merging them all together into groups of interconnected
components.
Because the cycle discovery algorithm only considers "minimal"
cycles, it discards all information for dependencies which are
not considered part of the minimal cycle. So all we know is that
the components of each island definitely all depend on each other
but it's still possible that there are hidden dependencies due
to transitive includes.
The cycle list should still be the authoritative reference for
deciding where the easiest places to break cycles are, though.
llvm-svn: 298530
Michael Kruse [Wed, 22 Mar 2017 18:01:23 +0000 (18:01 +0000)]
[DeLICM] Remove overloaded Knowledge constructor. NFC.
The isl C++ bindings now has implicit conversions from isl::set to
isl::union_set. Therefore the additional overload accepting isl::set
is not required anymore.
llvm-svn: 298529
Adrian Prantl [Wed, 22 Mar 2017 18:01:01 +0000 (18:01 +0000)]
Document the status quo of DIExpression semantics in LangRef.rst
llvm-svn: 298528
George Rokos [Wed, 22 Mar 2017 17:36:22 +0000 (17:36 +0000)]
[OpenMP] CUDA plugin: More descriptive error messages
Differential Revision: https://reviews.llvm.org/D31206
llvm-svn: 298527
Zachary Turner [Wed, 22 Mar 2017 17:33:23 +0000 (17:33 +0000)]
Resubmit "Delete the remainder of platform specific code in FileSpec."
This was causing a test failure in one of LLDB's tests which
specifically dealt with a limitation in LLVM's implementation
of home_directory() that LLDB's own implementation had worked
around.
This limitation has been addressed in r298513 on the LLVM side,
so the failing test (which is now unnecessary as the limitation
no longer exists) was removed in r298519, allowing this patch to
be re-submitted without modification.
llvm-svn: 298526
Bob Haarman [Wed, 22 Mar 2017 17:25:49 +0000 (17:25 +0000)]
[compiler-rt] build compiler-rt runtimes without LTO
Summary: Currently, we build the compiler-rt runtimes with link-time optimization if LTO is configured for the LLVM project. This will break external programs that don't invoke the linker in such a way that it supports LLVM's LTO. To avoid this, this change causes the compiler-rt runtimes to be compiled with -fno-lto. This also makes the check-profile tests work on systems when doing a lld LTO build on a system where the system linker does not support LLVM LTO.
Reviewers: rnk, davidxl
Reviewed By: davidxl
Subscribers: dberris, mgorny, llvm-commits, mehdi_amini
Differential Revision: https://reviews.llvm.org/D31218
llvm-svn: 298525
Kamil Rytarowski [Wed, 22 Mar 2017 17:24:37 +0000 (17:24 +0000)]
Reuse appropriate Launch and Attach on NetBSD
Summary:
NetBSD ships with NativeProcessNetBSD inherited from NativeProcessProtocol.
Link Plugins/Process/gdb-remote with lldbPluginProcessNetBSD in order to resolve
correctly the linking to Launch and Attach from the NetBSD plugin.
Sponsored by <The NetBSD Foundation>
Reviewers: kettenis, labath, emaste, joerg
Reviewed By: labath, emaste
Subscribers: mgorny, #lldb
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D31231
llvm-svn: 298524
Adrian Prantl [Wed, 22 Mar 2017 17:19:55 +0000 (17:19 +0000)]
Rename helper functions in DwarfExpression to be less misleading (NFC)
llvm-svn: 298523
Michael Kruse [Wed, 22 Mar 2017 17:18:39 +0000 (17:18 +0000)]
[DeLICM] Remove AllElements. NFC.
It is not used and will not be used (anymore) in future commits.
llvm-svn: 298522
Adrian Prantl [Wed, 22 Mar 2017 17:15:03 +0000 (17:15 +0000)]
Fix testcase on windows.
llvm-svn: 298521
Sanjay Patel [Wed, 22 Mar 2017 17:10:44 +0000 (17:10 +0000)]
[InstCombine] canonicalize insertelement of scalar constant ahead of insertelement of variable
insertelement (insertelement X, Y, IdxC1), ScalarC, IdxC2 -->
insertelement (insertelement X, ScalarC, IdxC2), Y, IdxC1
As noted in the code comment and seen in the test changes, the motivation is that by pulling
constant insertion up, we may be able to constant fold some insertelement instructions.
Differential Revision: https://reviews.llvm.org/D31196
llvm-svn: 298520
Zachary Turner [Wed, 22 Mar 2017 17:08:25 +0000 (17:08 +0000)]
Delete TestLLVM.py
This was added to workaround a limitation in LLVM's implementation
of getting the current user's home directory, since it would
only look at the value of $HOME, but we did not want to rely
on that being set so we would also look in the password database.
Adding the ability to look in the password database to LLVM was
a straightforward patch that was submitted in r298513, so since
that is done this test is no longer needed.
llvm-svn: 298519
Adrian Prantl [Wed, 22 Mar 2017 16:50:16 +0000 (16:50 +0000)]
Fix PR32298 by adding an early exit to getFrameIndexExprs().
Also add an assertion for the case that there are multiple FI
expressions with a DW_OP_LLVM_fragment; which should violate internal
constraints in DbgVariable.
llvm-svn: 298518
Tim Hammerquist [Wed, 22 Mar 2017 16:47:14 +0000 (16:47 +0000)]
Merge changes from r298466 into Xcode project
rdar://problem/
31197116
llvm-svn: 298517
George Rokos [Wed, 22 Mar 2017 16:43:40 +0000 (16:43 +0000)]
[OpenMP] Allow multiple weak symbols to be loaded from the fat binary
For compatibility with Fortran.
Differential Revision: https://reviews.llvm.org/D31205
llvm-svn: 298516
George Rokos [Wed, 22 Mar 2017 16:41:46 +0000 (16:41 +0000)]
[OpenMP] CUDA plugin: add include directory for libelf
Allow the user to manually specify where libelf is installed.
Differential Revision: https://reviews.llvm.org/D31207
llvm-svn: 298515
Zachary Turner [Wed, 22 Mar 2017 16:30:06 +0000 (16:30 +0000)]
Make the home_directory test a little more resilient.
It's possible (albeit strange) for $HOME to intentionally
point somewhere other than the user's home directory as
reported by the password database. Our test shouldn't fail
in this case. This patch updates the test to pull directly
from the password database before unsetting $HOME, rather
than comparing the return value of home_directory() to the
original value of the environment variable.
llvm-svn: 298514
Zachary Turner [Wed, 22 Mar 2017 15:24:59 +0000 (15:24 +0000)]
Make home_directory look in the password database in addition to $HOME.
This is something of an edge case, but when the $HOME environment
variable is not set, we can still look in the password database
to get the current user's home directory.
Added a test for this by getting the value of $HOME, then unsetting
it, then calling home_directory() and verifying that it succeeds
and that the value is the same as what we originally read from
the environment.
llvm-svn: 298513
Artyom Skrobov [Wed, 22 Mar 2017 15:09:30 +0000 (15:09 +0000)]
[ARM] t2_so_imm_neg had a subtle bug in the conversion, and could trigger UB by negating (int)-
2147483648. By pure luck, none of the pre-existing tests triggered this; so I'm adding one.
Summary: Thanks to Vitaly Buka for helping catch this.
Reviewers: rengolin, jmolloy, efriedma, vitalybuka
Subscribers: llvm-commits, aemerson
Differential Revision: https://reviews.llvm.org/D31242
llvm-svn: 298512
Simon Pilgrim [Wed, 22 Mar 2017 14:55:43 +0000 (14:55 +0000)]
[X86][MMX] Add tests for _mm_set*_* intrinsics
llvm-svn: 298511
Roman Gareev [Wed, 22 Mar 2017 14:25:24 +0000 (14:25 +0000)]
Introduce another level of metadata to distinguish non-aliasing accesses
Introduce another level of alias metadata to distinguish the individual
non-aliasing accesses that have inter iteration alias-free base pointers
marked with "Inter iteration alias-free" mark nodes. It can be used to,
for example, distinguish different stores (loads) produced by unrolling of
the innermost loops and, subsequently, sink (hoist) them by LICM.
Reviewed-by: Tobias Grosser <tobias@grosser.es>
Differential Revision: https://reviews.llvm.org/D30606
llvm-svn: 298510
Pavel Labath [Wed, 22 Mar 2017 14:04:43 +0000 (14:04 +0000)]
Revert "Delete the remainder of platform specific code in FileSpec."
This reverts commit r298465 as it breaks
TestLLVM.TestHomeDirectory.test_tilde_home_directory.
llvm-svn: 298509
Rafael Espindola [Wed, 22 Mar 2017 14:04:19 +0000 (14:04 +0000)]
Add default typo to .tbss.*
This matches gas behavior and is part of pr31888.
llvm-svn: 298508
Roman Gareev [Wed, 22 Mar 2017 13:57:53 +0000 (13:57 +0000)]
Map the new load to the base pointer of the invariant load hoisted load
Map the new load to the base pointer of the invariant load hoisted load
to be able to find the alias information for it.
Reviewed-by: Tobias Grosser <tobias@grosser.es>
Differential Revision: https://reviews.llvm.org/D30605
llvm-svn: 298507
Rafael Espindola [Wed, 22 Mar 2017 13:57:16 +0000 (13:57 +0000)]
Set the default type for .bss.foo.
This matches gas and is part of pr31888.
llvm-svn: 298506
Rafael Espindola [Wed, 22 Mar 2017 13:35:41 +0000 (13:35 +0000)]
Produce INIT_ARRAY for sections named .init_array.*
These sections are merged together by the linker, so they should have
the same time.
llvm-svn: 298505
Martin Bohme [Wed, 22 Mar 2017 13:34:37 +0000 (13:34 +0000)]
Revert "Correct class-template deprecation behavior"
This reverts commit r298410 (which produces incorrect warnings, see
comments on https://reviews.llvm.org/rL298410).
llvm-svn: 298504
Martin Bohme [Wed, 22 Mar 2017 13:33:03 +0000 (13:33 +0000)]
Revert "iFix Test deprecation behavior in C89 mode as a result of r298410"
This reverts commit r298433. (Required to revert r298410, see comments
there.)
llvm-svn: 298503
Dmitry Preobrazhensky [Wed, 22 Mar 2017 13:31:01 +0000 (13:31 +0000)]
[AMDGPU][MC] Fix for Bug 28204 + LIT tests
Fixed v_mad_i64_i32/u64_u32 encoding
Reviewers: artem.tamazov
Differential Revision: https://reviews.llvm.org/D30828
llvm-svn: 298502
Alexander Kornienko [Wed, 22 Mar 2017 12:50:10 +0000 (12:50 +0000)]
[clang-tidy] Tests should not rely on STL headers being available.
llvm-svn: 298501
Alexander Kornienko [Wed, 22 Mar 2017 12:50:05 +0000 (12:50 +0000)]
[clang-tidy] clang-format the last patch. NFC
llvm-svn: 298500
Alexander Kornienko [Wed, 22 Mar 2017 12:49:58 +0000 (12:49 +0000)]
[clang-tidy] modified identifier naming case to use CT_AnyCase for ignoring case style
Summary:
Using CaseType::CT_AnyCase for selected identifier results in inheriting case style setting from more basic identifier type.
This patch changes CT_AnyCase behavior to ignore case style of specified identifier. If case style was not set, llvm::Optional will be used for keeping this information (llvm::Optional<>::hasVal), thus CT_AnyCase will no longer mean more general identifier style should be used.
This eliminates false-positives when naming convention is not clear for specific areas of code (legacy, third party) or for selected types.
Reviewers: berenm, alexfh
Reviewed By: alexfh
Subscribers: cfe-commits, JDevlieghere
Differential Revision: https://reviews.llvm.org/D30931
llvm-svn: 298499
Serge Pavlov [Wed, 22 Mar 2017 12:06:11 +0000 (12:06 +0000)]
[CMake] Use variable interpolation instead of string concatenation
String concatenation used in r298336 allowed to get rid of extra spaces
but also resulted in lost delimiter spaces, so use previous method.
llvm-svn: 298498
Simon Pilgrim [Wed, 22 Mar 2017 12:03:56 +0000 (12:03 +0000)]
[X86] Add multiply by constant tests (PR28513)
As discussed on PR28513, add tests for constant multiplication by constants between 1 to 32
llvm-svn: 298497
Evgeny Astigeevich [Wed, 22 Mar 2017 12:01:57 +0000 (12:01 +0000)]
r286814 resulted that CallPenalty can be subtracted twice:
- First time, during calculation of the cost in InlineCost.cpp
- Second time, during calculation of the cost in Inliner.cpp
This patches fixes this.
Differential Revision: https://reviews.llvm.org/D31137
llvm-svn: 298496
Simon Pilgrim [Wed, 22 Mar 2017 11:23:49 +0000 (11:23 +0000)]
[X86] Remove unnecessary duplicate code (PR30649). NFCI.
llvm-svn: 298495