Michael Kuperstein [Tue, 25 Oct 2016 18:31:23 +0000 (18:31 +0000)]
Fix 80-char violations. NFC.
llvm-svn: 285092
Vedant Kumar [Tue, 25 Oct 2016 18:11:17 +0000 (18:11 +0000)]
[unittests] STLExtrasTest: Remove an MSVC 2013 workaround, NFCI.
Let's see what the bots have to say about this...
llvm-svn: 285091
Vedant Kumar [Tue, 25 Oct 2016 17:58:25 +0000 (17:58 +0000)]
[unittests] Remove an MSVC 2013 workaround, NFCI.
Let's see what the bots have to say about this...
llvm-svn: 285090
Nico Weber [Tue, 25 Oct 2016 17:46:29 +0000 (17:46 +0000)]
Revert 285087.
The sanitizer-windows bot turned red with:
FAILED: utils/TableGen/CMakeFiles/obj.llvm-tblgen.dir/IntrinsicEmitter.cpp.obj
C:\PROGRA~2\MICROS~1.0\VC\bin\AMD64_~2\cl.exe ... -c
C:\...\llvm\utils\TableGen\IntrinsicEmitter.cpp
c:\...\llvm\utils\tablegen\intrinsicemitter.cpp(254) :
fatal error C1001: An internal error has occurred in the compiler.
http://lab.llvm.org:8011/builders/sanitizer-windows/builds/114/steps/build%20clang%20lld/logs/stdio
llvm-svn: 285089
Vedant Kumar [Tue, 25 Oct 2016 17:40:55 +0000 (17:40 +0000)]
[llvm-cov] Add support for loading coverage from multiple objects
Differential Revision: https://reviews.llvm.org/D25086
llvm-svn: 285088
Nico Weber [Tue, 25 Oct 2016 17:35:00 +0000 (17:35 +0000)]
Try removing an MSVC2010 workaround.
Things seem to build fine locally without this, so let's
see what the bots think.
llvm-svn: 285087
Eugene Zelenko [Tue, 25 Oct 2016 16:57:35 +0000 (16:57 +0000)]
Fix Clang-tidy readability-redundant-member-init warnings; other minor fixes
Differential revision: https://reviews.llvm.org/D25931
llvm-svn: 285086
Dan Gohman [Tue, 25 Oct 2016 16:55:52 +0000 (16:55 +0000)]
[WebAssembly] Add immediate fields to call_indirect and memory operators.
call_indirect, grow_memory, and current_memory now have immediate
operands in the 0xd binary encoding.
llvm-svn: 285085
Dehao Chen [Tue, 25 Oct 2016 16:50:27 +0000 (16:50 +0000)]
Move discriminator assignment to where it is used. (NFC)
llvm-svn: 285084
Andrea Di Biagio [Tue, 25 Oct 2016 16:45:17 +0000 (16:45 +0000)]
[IndVarSimplify][Dwarf] When widening the IV increment, correctly set the debug loc.
When indvars widened an induction variable, the debug location for the loop
increment computation was incorrectly set equal to the debug loc of the loop
latch terminator.
This patch fixes the issue by propagating the correct location from the
original loop increment instruction to the new widened increment.
Differential Revision: https://reviews.llvm.org/D25872
llvm-svn: 285083
Rafael Espindola [Tue, 25 Oct 2016 16:42:46 +0000 (16:42 +0000)]
Be a bit more consistent about using getters. NFC.
llvm-svn: 285082
Pavel Labath [Tue, 25 Oct 2016 16:20:07 +0000 (16:20 +0000)]
Replace TimeValue by TimePoint in LegacyPassManager. NFC.
llvm-svn: 285081
Geoff Berry [Tue, 25 Oct 2016 16:18:47 +0000 (16:18 +0000)]
[EarlyCSE] Make MemorySSA memory dependency check more aggressive.
Now that MemorySSA keeps track of whether MemoryUses are optimized, use
getClobberingMemoryAccess() to check MemoryUse memory dependencies since
it should no longer be so expensive.
This is a follow-up change to https://reviews.llvm.org/D25881
llvm-svn: 285080
Rafael Espindola [Tue, 25 Oct 2016 16:14:25 +0000 (16:14 +0000)]
Delete getSectionHdr.
We were fairly inconsistent as to what information should be accessed
with getSectionHdr and what information (like alignment) was stored
elsewhere.
Now all section info has a dedicated getter. The code is also a bit
more compact.
llvm-svn: 285079
Sanjay Patel [Tue, 25 Oct 2016 16:12:31 +0000 (16:12 +0000)]
fix formatting; NFC
llvm-svn: 285078
Ulrich Weigand [Tue, 25 Oct 2016 15:39:15 +0000 (15:39 +0000)]
[SystemZ] Do not use LOC(G) for volatile loads
It is not safe to use LOAD ON CONDITION to implement access to a memory
location marked "volatile", since the architecture leaves it unspecified
whether or not an access happens if the condition is false.
The current code already appears to care about that:
def LOC : CondUnaryRSY<"loc", 0xEBF2, nonvolatile_load, GR32, 4>;
Unfortunately, that "nonvolatile_load" operator is simply ignored
by the CondUnaryRSY class, and there was no test to catch it.
llvm-svn: 285077
Michal Gorny [Tue, 25 Oct 2016 15:33:32 +0000 (15:33 +0000)]
[Driver] Disable OpenSUSE rules for OpenSUSE/SLES 10 and older
Disable the OpenSUSE rules for OpenSUSE versions older than 11 as they
are incompatible with the old binutils on that distribution.
Differential Revision: https://reviews.llvm.org/D24954
llvm-svn: 285076
Sanjay Patel [Tue, 25 Oct 2016 15:16:39 +0000 (15:16 +0000)]
[InstCombine] add test and code comment to show potentially misguided icmp trunc transform
llvm-svn: 285075
Michal Gorny [Tue, 25 Oct 2016 15:07:41 +0000 (15:07 +0000)]
[Driver] Support obtaining active toolchain from gcc-config on Gentoo
Support using gcc-config to determine the correct GCC toolchain location
on Gentoo. In order to do that, attempt to read gcc-config configuration
form [[sysroot]]/etc/env.d/gcc, if no custom toolchain location is
provided.
Differential Revision: https://reviews.llvm.org/D25661
llvm-svn: 285074
Saleem Abdulrasool [Tue, 25 Oct 2016 14:50:44 +0000 (14:50 +0000)]
CodeGen: mark protocols as common data
This allows for the coalescing of the protocol declarations. When the protocols
are declared in headers, multiple definitions of the protocol would be emitted.
Marking them as common data indicates that any one can be selected.
llvm-svn: 285073
Simon Pilgrim [Tue, 25 Oct 2016 14:29:25 +0000 (14:29 +0000)]
[X86][SSE] Add support for (V)PMOVSX* constant folding
We already have (V)PMOVZX* combining support, this is the beginning of handling (V)PMOVSX* similarly - other combines in combineVSZext can be generalized in future patches.
This unearthed an interesting bug in that we were generating illegal build vectors on 32-bit targets - it was proving difficult to create a test for it from PMOVZX, but it fired immediately with PMOVSX. I've created a more general form of the existing getConstVector to handle these cases - ideally this should be handled in non-target-specific code but I couldn't find an equivalent.
Differential Revision: https://reviews.llvm.org/D25874
llvm-svn: 285072
Michael Kruse [Tue, 25 Oct 2016 13:37:43 +0000 (13:37 +0000)]
[ScopInfo] Fix: use raw source pointer.
When adding an llvm.memcpy instruction to AliasSetTracker, it uses the raw
source and target pointers which preserve bitcasts.
MemAccInst::getPointerOperand() also returns the raw target pointers, but
Scop::buildAliasGroups() did not for the source pointer. This lead to mismatches
between AliasSetTracker and ScopInfo on which pointer to use.
Fixed by also using raw pointers in Scop::buildAliasGroups().
llvm-svn: 285071
Sanjay Patel [Tue, 25 Oct 2016 13:30:19 +0000 (13:30 +0000)]
[InstCombine] fix checks for previous commit (r285069)
Accidentally put in the hoped-for checks ahead of the transform!
llvm-svn: 285070
Sanjay Patel [Tue, 25 Oct 2016 13:27:56 +0000 (13:27 +0000)]
[InstCombine] add tests for bitcast interference with min/max (PR28001)
llvm-svn: 285069
Pavel Labath [Tue, 25 Oct 2016 13:24:53 +0000 (13:24 +0000)]
Revert "Improve the libstdc++ smart pointer formatters"
This reverts commit r284828, as it causes an infinite loop in
TestPrintStackTraces (funnily enough, only when logging is enabled).
llvm-svn: 285068
Simon Pilgrim [Tue, 25 Oct 2016 12:59:15 +0000 (12:59 +0000)]
Fix MSVC unused variable warning.
LLVM_ATTRIBUTE_UNUSED doesn't work for non-gcc style compilers.
llvm-svn: 285067
Kelvin Li [Tue, 25 Oct 2016 12:50:55 +0000 (12:50 +0000)]
Re-apply patch r279045.
llvm-svn: 285066
Benjamin Kramer [Tue, 25 Oct 2016 12:39:28 +0000 (12:39 +0000)]
Fix diagnostic format string for err_os_log_argument_to_big
Patch by Sam McCall, test case by me.
Differential Revision: https://reviews.llvm.org/D25936
llvm-svn: 285065
Rafael Espindola [Tue, 25 Oct 2016 12:28:26 +0000 (12:28 +0000)]
fix warning
llvm-svn: 285064
Zvi Rackover [Tue, 25 Oct 2016 12:14:19 +0000 (12:14 +0000)]
[DAGCombine] Preserve shuffles when one of the vector operands is constant
Summary:
Do *not* perform combines such as:
vector_shuffle<4,1,2,3>(build_vector(Ud, C0, C1 C2), scalar_to_vector(X))
->
build_vector(X, C0, C1, C2)
Keeping the shuffle allows lowering the constant build_vector to a materialized
constant vector (such as a vector-load from the constant-pool or some other idiom).
Reviewers: delena, igorb, spatel, mkuper, andreadb, RKSimon
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D25524
llvm-svn: 285063
Rafael Espindola [Tue, 25 Oct 2016 12:02:31 +0000 (12:02 +0000)]
Update for llvm change.
llvm-svn: 285062
Rafael Espindola [Tue, 25 Oct 2016 12:02:03 +0000 (12:02 +0000)]
Make the LTO comdat api more symbol table friendly.
In an IR symbol table I would expect the comdats to be represented as:
- A table of strings, one for each comdat name.
- Each symbol has an optional index into that table.
The natural api for accessing that would be
InputFile:
ArrayRef<StringRef> getComdatTable() const;
Symbol:
int getComdatIndex() const;
This patch implements an API as close to that as possible. The
implementation on top of the current IRObjectFile is a bit hackish,
but should map just fine over a symbol table and is very convenient to
use.
llvm-svn: 285061
Manuel Klimek [Tue, 25 Oct 2016 11:31:22 +0000 (11:31 +0000)]
include-fixer: Don't overwrite buffer changes
Raise a signal if the buffer has been modified before replacing it, to
avoid overwriting users' changes.
Patch by Philipp Stephani.
llvm-svn: 285060
Manuel Klimek [Tue, 25 Oct 2016 11:30:28 +0000 (11:30 +0000)]
Load clang-include-fixer.el from the unit test suite so that the unit tests can run in batch mode.
Patch by Philipp Stephani.
llvm-svn: 285059
Erik Verbruggen [Tue, 25 Oct 2016 10:13:10 +0000 (10:13 +0000)]
Include full filename range for missing includes
For the purpose of highlighting in an IDE.
llvm-svn: 285057
Erik Verbruggen [Tue, 25 Oct 2016 10:06:11 +0000 (10:06 +0000)]
Fix 'unknown documentation command' warning ranges
Warnings generated by -Wdocumentation-unknown-command did only have a
start location, not a full source range. This resulted in only the
"carret" being show in messages, and IDEs highlighting only the single
initial character.
llvm-svn: 285056
Benjamin Kramer [Tue, 25 Oct 2016 09:08:50 +0000 (09:08 +0000)]
Fix an unused warning in WebAssemblyInstPrinter with NDEBUG.
Patch by Sam McCall!
Differential Revision: https://reviews.llvm.org/D25934
llvm-svn: 285055
Michael Zuckerman [Tue, 25 Oct 2016 07:56:04 +0000 (07:56 +0000)]
[X86][AVX512][Clang][Intrinsics][reduce] Adding missing reduce (Operators: +,*,&&,||) intrinsics to Clang
Committed after LGTM and check-all
Vector-reduction arithmetic accepts vectors as inputs and produces scalars as outputs.
This class of vector operation forms the basis of many scientific computations.
In vector-reduction arithmetic, the evaluation off is independent of the order of the input elements of V.
Used bisection method. At each step, we partition the vector with previous
step in half, and the operation is performed on its two halves.
This takes log2(n) steps where n is the number of elements in the vector.
Reviwer: 1. igorb
2. craig.topper
Differential Revision: https://reviews.llvm.org/D25527
llvm-svn: 285054
Craig Topper [Tue, 25 Oct 2016 04:00:29 +0000 (04:00 +0000)]
[AVX-512] Add support for creating SIGN_EXTEND_VECTOR_INREG and ZERO_EXTEND_VECTOR_INREG for 512-bit vectors to support vpmovzxbq and vpmovsxbq.
Summary: The one tricky thing about this is that the sign/zero_extend_inreg uses v64i8 as an input type which isn't legal without BWI support. Though the vpmovsxbq and vpmovzxbq instructions themselves don't require BWI. To support this we need to add custom lowering for ZERO_EXTEND_VECTOR_INREG with v64i8 input. This can mostly reuse the existing sign extend code with a couple checks for sign extend vs zero extend added.
Reviewers: delena, RKSimon
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D25594
llvm-svn: 285053
Peter Collingbourne [Tue, 25 Oct 2016 02:57:27 +0000 (02:57 +0000)]
GlobalDCE: Restore a statement accidentally removed in r285048.
llvm-svn: 285052
Matthias Braun [Tue, 25 Oct 2016 02:55:17 +0000 (02:55 +0000)]
MachineInstrBundle: Pass iterators to getBundle(Start|End); NFC
This is a function to go backwards in a block to find the first
instruction in a bundle, so iterator is a more natural choice for
parameter/return rather than a reference to a MachineInstruction.
llvm-svn: 285051
Peter Collingbourne [Tue, 25 Oct 2016 02:54:08 +0000 (02:54 +0000)]
IR: Deduplicate getParent() functions on derived classes of GlobalValue into the base class. NFCI.
llvm-svn: 285050
Kostya Serebryany [Tue, 25 Oct 2016 02:04:43 +0000 (02:04 +0000)]
[libFuzzer] simplify the code for use_cmp, also use the position hint when available, add a test
llvm-svn: 285049
Peter Collingbourne [Tue, 25 Oct 2016 01:58:26 +0000 (01:58 +0000)]
GlobalDCE: Deduplicate code. NFCI.
llvm-svn: 285048
Mehdi Amini [Tue, 25 Oct 2016 00:48:48 +0000 (00:48 +0000)]
Fix handling of %% format specifier in os_log builtins.
Returning `false` was stopping the parsing of further arguments,
which wasn't intended.
llvm-svn: 285047
Sanjay Patel [Tue, 25 Oct 2016 00:44:02 +0000 (00:44 +0000)]
[InstCombine] auto-generate checks
llvm-svn: 285046
Sanjay Patel [Tue, 25 Oct 2016 00:41:00 +0000 (00:41 +0000)]
[InstCombine] auto-generate checks
llvm-svn: 285045
Dan Gohman [Tue, 25 Oct 2016 00:17:11 +0000 (00:17 +0000)]
[WebAssembly] Reorder load/store operands to match binary encoding.
The p2align operand of a load/store is encoded before the offset
operand; reorder the MachineInstr operands accordingly.
llvm-svn: 285044
Vedant Kumar [Tue, 25 Oct 2016 00:08:33 +0000 (00:08 +0000)]
[llvm-cov] Do not print out the filename of the object file
When we load coverage data from multiple objects, we don't have a way to
attribute a source object to a function record. Printing out the object
filename next to the source filename is already not very useful: soon,
it'll actually become misleading. Stop printing out the filename now.
llvm-svn: 285043
Mehdi Amini [Mon, 24 Oct 2016 23:38:32 +0000 (23:38 +0000)]
Add dependency from clangCodeGen to clangAnalysis
This is unbreaking the build with shared library after r285019.
llvm-svn: 285042
Mehdi Amini [Mon, 24 Oct 2016 23:38:24 +0000 (23:38 +0000)]
test/CodeGen/builtins.c: reinstate #ifdef __x86_64__ around __builtin_longjmp
Unadvertently removed in r285019
llvm-svn: 285041
Dan Gohman [Mon, 24 Oct 2016 23:27:49 +0000 (23:27 +0000)]
[WebAssembly] Implement more WebAssembly binary encoding.
This changes locals from being declared by the emitLocal hook in
WebAssemblyTargetStreamer, rather than with an instruction. After exploring
the infastructure in LLVM more, this seems to make more sense since
declaring locals doesn't use an encoded opcode.
This also adds more 0xd opcodes, type encodings, and miscellaneous
binary encoding bits.
llvm-svn: 285040
Matthias Braun [Mon, 24 Oct 2016 23:23:02 +0000 (23:23 +0000)]
CodeGen/Passes: Pass MachineFunction as functor arg; NFC
Passing a MachineFunction as argument is more natural and avoids an
unnecessary round-trip through the logic determining the correct
Subtarget because MachineFunction already has a reference anyway.
llvm-svn: 285039
Petr Hosek [Mon, 24 Oct 2016 22:55:57 +0000 (22:55 +0000)]
[Basic] Support 32-bit x86 and ARM targets for Fuchsia
Fuchsia has experimental support for 32-bit x86 and ARM targets, add
them to the list of supported targets.
Differential Revision: https://reviews.llvm.org/D25838
llvm-svn: 285038
Artem Belevich [Mon, 24 Oct 2016 22:52:39 +0000 (22:52 +0000)]
Link clangCodeGen with clangAnalysis required after r284990.
Fixes build break for configurations that use shared libraries.
llvm-svn: 285037
Sanjay Patel [Mon, 24 Oct 2016 22:50:26 +0000 (22:50 +0000)]
[InstCombine] regenerate some checks
llvm-svn: 285036
Justin Bogner [Mon, 24 Oct 2016 21:58:58 +0000 (21:58 +0000)]
cmake: Rename installhdrs to install-llvm-headers and fix the dependencies
The installhdrs target was inconsistently named and would behave
differently depending on whether or not you ran a build first. This
renames it to install-llvm-headers to match other target names and
adds a dependency on intrinsics_gen so that it will always install the
same set of things.
llvm-svn: 285035
Eli Friedman [Mon, 24 Oct 2016 21:47:44 +0000 (21:47 +0000)]
Fix regression from my recent GlobalsAA fix.
There are two fixes here: one, AnalyzeUsesOfPointer can't return
false until it has checked all the uses of the pointer. Two, if a
global uses another global, we have to assume the address of the
first global escapes.
Fixes https://llvm.org/bugs/show_bug.cgi?id=30707 .
Differential Revision: https://reviews.llvm.org/D25798
llvm-svn: 285034
Simon Pilgrim [Mon, 24 Oct 2016 21:47:19 +0000 (21:47 +0000)]
[SelectionDAG] Update ComputeNumSignBits SRA/SHL handlers to accept scalar or vector splats
Use isConstOrConstSplat helper.
Also use APInt instead of getZExtValue directly to avoid out of range issues.
llvm-svn: 285033
Todd Fiala [Mon, 24 Oct 2016 21:46:46 +0000 (21:46 +0000)]
remove xfail from TestObjCNewSyntax.py test_expr_gmodules()
Fixes:
rdar://
27792848
llvm-svn: 285032
Akira Hatanaka [Mon, 24 Oct 2016 21:45:54 +0000 (21:45 +0000)]
[Sema][ObjC] Warn about implicitly autoreleasing out-parameters captured
by blocks.
Add a new warning "-Wblock-capture-autoreleasing". The warning warns
about implicitly autoreleasing out-parameters captured by blocks which
can introduce use-after-free bugs that are hard to debug.
rdar://problem/
15377548
Differential Revision: https://reviews.llvm.org/D25844
llvm-svn: 285031
Justin Bogner [Mon, 24 Oct 2016 21:40:15 +0000 (21:40 +0000)]
cmake: Make /usr/share/cmake installable with LLVM_DISTRIBUTION_COMPONENTS
Add a cmake-exports install component and appropriate targets for
LLVM_DISTRIBUTION_COMPONENTS to work with.
llvm-svn: 285030
Matthias Braun [Mon, 24 Oct 2016 21:36:43 +0000 (21:36 +0000)]
Use MachineInstr::mop_iterator instead of MIOperands; NFC
(Const)?MIOperands is equivalent to the C++ style
MachineInstr::mop_iterator. Use the latter for consistency except for a
few callers of MIOperands::analyzePhysReg().
llvm-svn: 285029
Saleem Abdulrasool [Mon, 24 Oct 2016 21:25:57 +0000 (21:25 +0000)]
CodeGen: remove incorrect temporary Twine
Twines should not be stack allocated. This somehow managed to get past me.
llvm-svn: 285028
Mehdi Amini [Mon, 24 Oct 2016 21:22:01 +0000 (21:22 +0000)]
Fix test on non-X86 platforms
This is a fixup for r285019, adding an `#ifdef __x86_64__` since
the os_log builtin is platform specific.
llvm-svn: 285027
Kevin Enderby [Mon, 24 Oct 2016 21:15:11 +0000 (21:15 +0000)]
nother additional error check for an invalid Mach-O file
when contained in a Mach-O universal file and the
cputypes in both headers don’t match.
llvm-svn: 285026
Simon Pilgrim [Mon, 24 Oct 2016 20:56:52 +0000 (20:56 +0000)]
Use SDValue::getConstantOperandVal() helper. NFCI.
llvm-svn: 285025
Vedant Kumar [Mon, 24 Oct 2016 20:51:46 +0000 (20:51 +0000)]
[pbqp] unique_ptr-ify (Vector|Matrix)::Data, NFC.
Suggested by David Blaikie.
llvm-svn: 285024
Saleem Abdulrasool [Mon, 24 Oct 2016 20:47:58 +0000 (20:47 +0000)]
CodeGen: centralise label construction for method lists
Move all the label construction for the various method list emission into
EmitMethodList. Rather than have all the names be constructed in pieces in all
of the callers of EmitMethodList, have this occur in one site. This also makes
the calls much easier to understand as we simplify identify the type of the
method list being emitted and the interface name for which it is being emitted.
NFC.
llvm-svn: 285023
Richard Smith [Mon, 24 Oct 2016 20:47:04 +0000 (20:47 +0000)]
Fix bug where one of the cases where we mangle a <bare-unresolved-name> failed
to emit the <template-args> portion. Refactor so that mangleUnresolvedName
actually emits the entire <unresolved-name>, so this mistake is harder to make
again.
llvm-svn: 285022
Peter Collingbourne [Mon, 24 Oct 2016 20:46:21 +0000 (20:46 +0000)]
ELF: Simplify handling of *_start/*_end symbols.
We were previously using the (static) addSynthetic function to create
*_start/*_end symbols. This function was doing almost the same thing as
addOptionalSynthetic, except that it would also create the symbol in the
case where it is unreferenced. Because the symbol has hidden visibility,
creating it in that case would have no effect other than adding another
entry to the static symbol table. Remove addSynthetic and change callers to
use addOptionalSynthetic instead.
Differential Revision: https://reviews.llvm.org/D25545
llvm-svn: 285021
Eric Fiselier [Mon, 24 Oct 2016 20:40:35 +0000 (20:40 +0000)]
Fix non-portable tests for temp_directory_path(...)
llvm-svn: 285020
Mehdi Amini [Mon, 24 Oct 2016 20:39:34 +0000 (20:39 +0000)]
Add support for __builtin_os_log_format[_buffer_size]
This reverts commit r285007 and reapply r284990, with a fix for the
opencl test that I broke. Original commit message follows:
These new builtins support a mechanism for logging OS events, using a
printf-like format string to specify the layout of data in a buffer.
The _buffer_size version of the builtin can be used to determine the size
of the buffer to allocate to hold the data, and then __builtin_os_log_format
can write data into that buffer. This implements format checking to report
mismatches between the format string and the data arguments. Most of this
code was written by Chris Willmore.
Differential Revision: https://reviews.llvm.org/D25888
llvm-svn: 285019
Vedant Kumar [Mon, 24 Oct 2016 20:35:35 +0000 (20:35 +0000)]
[pbqp] Delete some dead code, NFC.
I took the opportunity to replace some copy|move constructors|assignment
operators with default implementations.
As a follow-up, I plan on threading unique_ptr<T []> through a few areas
per David Blaikie's advice.
Differential Revision: https://reviews.llvm.org/D24424
llvm-svn: 285018
Dan Gohman [Mon, 24 Oct 2016 20:35:17 +0000 (20:35 +0000)]
[WebAssembly] Fix a broken URL.
llvm-svn: 285017
Dan Gohman [Mon, 24 Oct 2016 20:32:04 +0000 (20:32 +0000)]
[WebAssembly] Define the `end` opcode value.
CFGStackify differentiates between END_LOOP and END_BLOCK, but wasm
itself doesn't. For now, just use the same opcode for both.
llvm-svn: 285016
Richard Smith [Mon, 24 Oct 2016 20:29:40 +0000 (20:29 +0000)]
Fix mangling of implicit calls to operator-> to only include a single "pt",
rather than including an extra one for each level of 'operator->()' invoked.
llvm-svn: 285015
Dan Gohman [Mon, 24 Oct 2016 20:21:49 +0000 (20:21 +0000)]
[WebAssembly] Update opcode values according to recent spec changes.
This corresponds to the "0xd" opcode renumbering.
llvm-svn: 285014
Peter Collingbourne [Mon, 24 Oct 2016 20:15:39 +0000 (20:15 +0000)]
scripts: Document existing problems with the symbolizer build script.
Reviewers: eugenis, vitalybuka
Subscribers: llvm-commits, kubabrecka
Differential Revision: https://reviews.llvm.org/D25846
llvm-svn: 285013
Eric Fiselier [Mon, 24 Oct 2016 20:11:17 +0000 (20:11 +0000)]
Add missing include in string_view tests. Patch from Billy ONeil @ microsoft
llvm-svn: 285012
Eric Fiselier [Mon, 24 Oct 2016 20:10:00 +0000 (20:10 +0000)]
Fix shadow warnings in string_view tests. Patch from STL@microsoft.com
llvm-svn: 285011
Bob Haarman [Mon, 24 Oct 2016 19:56:18 +0000 (19:56 +0000)]
[compiler-rt] moved __asan_schedule_unregister_globals out of anonymous namespace
Summary: Newer versions of clang complain that __asan_schedule_unregister_globals is unused. Moving it outside the anonymous namespace gets rid of that warning.
Reviewers: rnk, timurrrr
Subscribers: kubabrecka, dberris
Differential Revision: https://reviews.llvm.org/D25921
llvm-svn: 285010
Dan Gohman [Mon, 24 Oct 2016 19:49:43 +0000 (19:49 +0000)]
[WebAssembly] Add an option to make get_local/set_local explicit.
This patch adds a pass, controlled by an option and off by default for
now, for making implicit get_local/set_local explicit. This simplifies
emitting wasm with MC.
Differential Revision: https://reviews.llvm.org/D25836
llvm-svn: 285009
Davide Italiano [Mon, 24 Oct 2016 19:41:47 +0000 (19:41 +0000)]
Merge two if conditions into one. NFCI.
llvm-svn: 285008
Mehdi Amini [Mon, 24 Oct 2016 19:41:36 +0000 (19:41 +0000)]
Revert "Add support for __builtin_os_log_format[_buffer_size]"
This reverts commit r284990, two opencl test are broken
llvm-svn: 285007
Peter Collingbourne [Mon, 24 Oct 2016 19:23:39 +0000 (19:23 +0000)]
Target: Change various section classifiers in TargetLoweringObjectFile to take a GlobalObject.
These functions are about classifying a global which will actually be
emitted, so it does not make sense for them to take a GlobalValue which may
for example be an alias.
Change the Mach-O object writer and the Hexagon, Lanai and MIPS backends to
look through aliases before using TargetLoweringObjectFile interfaces. These
are functional changes but all appear to be bug fixes.
Differential Revision: https://reviews.llvm.org/D25917
llvm-svn: 285006
Sanjay Patel [Mon, 24 Oct 2016 19:13:29 +0000 (19:13 +0000)]
[x86] add tests for {-1,0,1} select of constants
llvm-svn: 285005
Tim Northover [Mon, 24 Oct 2016 19:07:27 +0000 (19:07 +0000)]
[asan] relax strstr tests.
Darwin's implementation of strstr seems to trigger slightly different failure
modes from Linux since it calls strncmp. All messages seem about equally useful
and correct, so I relaxed the tests so Darwin can pass.
llvm-svn: 285004
Mandeep Singh Grang [Mon, 24 Oct 2016 18:57:55 +0000 (18:57 +0000)]
[llvm] Remove redundant --check-prefix=CHECK from tests
Reviewers: MatzeB, mcrosier, rengolin
Differential Revision: https://reviews.llvm.org/D25894
llvm-svn: 285003
Peter Collingbourne [Mon, 24 Oct 2016 18:56:09 +0000 (18:56 +0000)]
CodeGen: Do not add a global's address space to the folding set profile.
It is already part of the type (which is part of the global, which is already
being added), so there's no need to do it.
llvm-svn: 285002
Mandeep Singh Grang [Mon, 24 Oct 2016 18:53:43 +0000 (18:53 +0000)]
[clang] Remove redundant --check-prefix=CHECK from tests
Reviewers: mkuper, rengolin, hans
Subscribers: cfe-commits
Tags: #clang-c
Differential Revision: https://reviews.llvm.org/D25893
llvm-svn: 285001
Artem Dergachev [Mon, 24 Oct 2016 18:49:04 +0000 (18:49 +0000)]
[analyzer] Use unsigned integers to rely on well-defined overflow semantics.
Found by the UBSan buildbot.
llvm-svn: 285000
Richard Smith [Mon, 24 Oct 2016 18:47:04 +0000 (18:47 +0000)]
Fix crash if StmtProfile finds a type-dependent member access for which we have
resolved the -> to a call to a specific operator-> function. The particular
test case added here is actually being mishandled: the implicit member access
should not be type-dependent (because it's accessing a non-type-dependent
member of the current instantiation), but calls to a type-dependent operator->
that is a member of the current instantiation would be liable to hit the same
codepath.
llvm-svn: 284999
Adrian Prantl [Mon, 24 Oct 2016 18:23:51 +0000 (18:23 +0000)]
add-discriminators: Fix handling of lexical scopes.
This fixes a bug in the handling of lexical scopes, when more than one
scope is defined on the same line or functions are inlined into call
sites that are on the same line as the function definition. This
situation can easily happen in macro expansions.
The problem is solved by introducing a SmallDenseMap<DIScope *,
DILexicalBlockFile *, 1> that keeps track of all the different lexical
scopes that share a line/file location.
Fixes PR30681.
llvm-svn: 284998
Benjamin Kramer [Mon, 24 Oct 2016 18:11:05 +0000 (18:11 +0000)]
Clarify that MSVC is not the issue here anymore.
llvm-svn: 284997
Krzysztof Parzyszek [Mon, 24 Oct 2016 17:40:46 +0000 (17:40 +0000)]
Revert r284972 and remove other defaulted copy/move constructors/=
David Blaikie pointed out that we get them for free without having to
write anything.
llvm-svn: 284996
Ehsan Amiri [Mon, 24 Oct 2016 17:31:09 +0000 (17:31 +0000)]
[PPC] Generate positive FP zero using xor insn instead of loading from constant area
https://reviews.llvm.org/D23614
Currently we load +0.0 from constant area. That can change to be generated using
XOR instruction.
llvm-svn: 284995
Hans Wennborg [Mon, 24 Oct 2016 17:29:52 +0000 (17:29 +0000)]
ReleaseNotes: mention new compiler requirements
llvm-svn: 284994
Eli Friedman [Mon, 24 Oct 2016 17:20:50 +0000 (17:20 +0000)]
Revert r284580+r284917. ("Synthesize TBB/TBH instructions")
The optimization has correctness issues, so reverting for now to fix tests
on thumb1 targets.
llvm-svn: 284993
Jason Henline [Mon, 24 Oct 2016 17:20:32 +0000 (17:20 +0000)]
[clang-tidy] Fix identifier naming in macro args.
Summary:
clang-tidy should fix identifier naming even when the identifier is
referenced inside a macro expansion, provided that the identifier enters
the macro expansion completely within a macro argument.
For example, this will allow fixes to the naming of the identifier
'global' when it is declared and used as follows:
int global;
#define USE_IN_MACRO(m) auto use_##m = m
USE_IN_MACRO(global);
Reviewers: alexfh
Subscribers: jlebar, cfe-commits
Differential Revision: https://reviews.llvm.org/D25450
llvm-svn: 284992