David Majnemer [Thu, 6 Nov 2014 08:55:23 +0000 (08:55 +0000)]
UBSan: Teach isDerivedFromAtOffset and findBaseAtOffset about vbases
When the __virtual_mask is set, __offset_flags >> __offset_shift yields
an offset into the vtable. Dereferencing this vtable slot gets us the
vbase offset.
Adjust a test case to verify that this, in fact, works.
Differential Revision: http://reviews.llvm.org/D6074
llvm-svn: 221445
David Majnemer [Thu, 6 Nov 2014 08:10:41 +0000 (08:10 +0000)]
Object, COFF: Infer symbol sizes from adjacent symbols
Use the position of the subsequent symbol in the object file to infer
the size of it's predecessor. I hope to eventually remove whatever COFF
specific details from this little algorithm so that we can unify this
logic with what Mach-O does.
llvm-svn: 221444
David Majnemer [Thu, 6 Nov 2014 08:10:37 +0000 (08:10 +0000)]
X86, MC: Tidy up some whitespace in GetRelocType
No functionality change intended.
llvm-svn: 221443
Simon Atanasyan [Thu, 6 Nov 2014 07:07:29 +0000 (07:07 +0000)]
[Mips] Take into account that PIC code is inherently CPIC
Follow-up to r221439.
llvm-svn: 221442
Justin Bogner [Thu, 6 Nov 2014 06:55:02 +0000 (06:55 +0000)]
GCOV: Make sure that function idents in the .gcda and .gcno match
When generating gcov compatible profiling, we sometimes skip emitting
data for functions for one reason or another. However, this was
emitting different function IDs in the .gcno and .gcda files, because
the .gcno case was using the loop index before skipping functions and
the .gcda the array index after. This resulted in completely invalid
gcov data.
This fixes the problem by making the .gcno loop track the ID
separately from the loop index.
llvm-svn: 221441
Simon Atanasyan [Thu, 6 Nov 2014 06:28:40 +0000 (06:28 +0000)]
[Mips] Follow-up to r221439. Include header to fix build on Windows.
llvm-svn: 221440
Simon Atanasyan [Thu, 6 Nov 2014 05:53:10 +0000 (05:53 +0000)]
[Mips] Check ELF flags to prevent linking of incompatible files
1. The path checks ELF header flags to prevent linking of incompatible files.
For example we do not allow to link files with different ABI, -mnan
flags, some combination of target CPU etc.
2. The patch merge ELF header flags from input object files to put their
combination to the generated file. For example, if some input files
have EF_MIPS_NOREORDER flag we need to put this flag to the output
file header.
I use the `parseFile()` (not `canParse()`) method because in case of
recognition of incorrect input flags combination we should show detailed
error message and stop the linking process and should not try to use
another `Reader`.
llvm-svn: 221439
Simon Atanasyan [Thu, 6 Nov 2014 05:52:54 +0000 (05:52 +0000)]
[Mips] Fix ELF flags for the non-PIC object file used in the test
No functional changes.
llvm-svn: 221438
Craig Topper [Thu, 6 Nov 2014 05:52:19 +0000 (05:52 +0000)]
[X86] Use fallthroughs to reduce the number of calls to setFeatureEnabled for different CPUs.
llvm-svn: 221437
Rafael Espindola [Thu, 6 Nov 2014 05:01:21 +0000 (05:01 +0000)]
Add three other sections when L symbols are allowed.
llvm-svn: 221436
Rafael Espindola [Thu, 6 Nov 2014 04:56:05 +0000 (04:56 +0000)]
Use FileCheck.
llvm-svn: 221435
Rafael Espindola [Thu, 6 Nov 2014 04:48:05 +0000 (04:48 +0000)]
Delete dead test.
llvm-svn: 221434
Shankar Easwaran [Thu, 6 Nov 2014 03:03:58 +0000 (03:03 +0000)]
[ELF] Remove llvm::Twine usage
llvm-svn: 221433
Nick Kledzik [Thu, 6 Nov 2014 03:03:42 +0000 (03:03 +0000)]
[mach-o] Add support for -S option
The darwin linker does not process dwarf debug info. Instead it produces a
"debug map" in the output file which points back to the original .o files for
anything that wants debug info (e.g. debugger).
The -S option means "don't add a debug map". lld for mach-o currently does
not generate the debug map, so there is nothing to do when this option is used.
But we need to process the option to get existing projects building.
llvm-svn: 221432
Rafael Espindola [Thu, 6 Nov 2014 02:42:03 +0000 (02:42 +0000)]
Allow L symbols in no_dead_strip sections.
If a section cannot be dead stripped, it is safe to use L symbols, since
the linker will keep all of it in the end.
llvm-svn: 221431
Shankar Easwaran [Thu, 6 Nov 2014 02:35:42 +0000 (02:35 +0000)]
[ELF] Remove includes that are not used
llvm-svn: 221430
Quentin Colombet [Thu, 6 Nov 2014 02:25:03 +0000 (02:25 +0000)]
[X86] Lower VSELECT into SHRUNKBLEND when we shrink the bits used into the
condition to match a blend.
This prevents optimizations that work on VSELECT to perform invalid
transformations. Indeed, the optimized condition does not match the vector
boolean content that is expected and bad things may happen.
This patch yields the exact same code on the whole test-suite + specs (-O3 and
-O3 -march=core-avx2), it improves one test case (vector-blend.ll) and fixes a
bug reduced in vselect-avx.ll.
<rdar://problem/
18819506>
llvm-svn: 221429
Shankar Easwaran [Thu, 6 Nov 2014 02:03:40 +0000 (02:03 +0000)]
[ELF] Use llvm::Twine
llvm-svn: 221428
Shankar Easwaran [Thu, 6 Nov 2014 02:03:38 +0000 (02:03 +0000)]
[ELF] Implement isLittleEndian for all architectures
llvm-svn: 221427
Shankar Easwaran [Thu, 6 Nov 2014 02:03:35 +0000 (02:03 +0000)]
[ELF] Use std::find_if instead
llvm-svn: 221426
Nick Kledzik [Thu, 6 Nov 2014 01:14:12 +0000 (01:14 +0000)]
[mach-o] remove extra leading underscore on __bss and __got
llvm-svn: 221425
Nick Kledzik [Thu, 6 Nov 2014 01:14:09 +0000 (01:14 +0000)]
[mach-o] Add support for interposing tuples section
Darwin uses two-level-namespace lookup for symbols which means the static
linker records where each symbol must be found at runtime. Thus defining a
symbol in a dylib loaded earlier will not effect where symbols needed by
later dylibs will be found. Instead overriding is done through a section
of type S_INTERPOSING which contains tuples of <interposer, interposee>.
llvm-svn: 221424
Rui Ueyama [Thu, 6 Nov 2014 01:14:02 +0000 (01:14 +0000)]
[PECOFF] Add a comment for SECREL relocation.
llvm-svn: 221423
Matt Arsenault [Thu, 6 Nov 2014 01:13:27 +0000 (01:13 +0000)]
Remove unnecessary .c_str() when implicitly converting to Twine
llvm-svn: 221422
Nick Kledzik [Thu, 6 Nov 2014 01:09:13 +0000 (01:09 +0000)]
[mach-o] Add support for interposing tuples section
Darwin uses two-level-namespace lookup for symbols which means the static
linker records where each symbol must be found at runtime. Thus defining a
symbol in a dylib loaded earlier will not effect where symbols needed by
later dylibs will be found. Instead overriding is done through a section
of type S_INTERPOSING which contains tuples of <interposer, interposee>.
llvm-svn: 221421
Rui Ueyama [Thu, 6 Nov 2014 01:03:23 +0000 (01:03 +0000)]
[PECOFF] Fix SECREL relocations.
SECREL relocation's value is the offset to the beginning of the section.
Because of the off-by-one error, if a SECREL relocation target is at the
beginning of a section, it got wrong value.
Added a test that would have caught this.
llvm-svn: 221420
Lang Hames [Thu, 6 Nov 2014 00:31:04 +0000 (00:31 +0000)]
[Docs][JIT] Update the clang++ invocation lines in the kaleidoscope docs.
The old examples had missing/incorrect flags that were causing failures on newer
versions of clang and the tutorial code.
llvm-svn: 221419
Tobias Grosser [Thu, 6 Nov 2014 00:27:01 +0000 (00:27 +0000)]
Extract SCEV generation into subfunction
This makes the code more readable and will be reused in subsequent OpenMP
patches.
llvm-svn: 221418
Fariborz Jahanian [Wed, 5 Nov 2014 23:58:55 +0000 (23:58 +0000)]
Patch for small addition to availability attribute.
This is to accept "NA" in place of vesion number for availability
attribute. Used on introduced=NA to mean unavailable
and deprecated=NA to mean nothing (not deprecated).
rdar://
18804883
llvm-svn: 221417
Greg Clayton [Wed, 5 Nov 2014 23:56:37 +0000 (23:56 +0000)]
Fixed the C++ method name class to be a bit more picky about what it identifies as a C++ method.
This was done by using regular expressions on any basename we find to ensure it is valid.
This fixed setting breakpoints by name with values like '[J]com.robovm.debug.server.apps.SleepLoop.startingUp()V'. This was previously triggering the C++ method name class to identify the string as C++ with a basename of '[J]com.robovm.debug.server.apps.SleepLoop.startingUp' which was obviously incorrect.
The changes also fixed errors in templated function names like "void foo<int>(...)" where "void foo<int>" was being identified incorrectly as the basename. We also handle more C++ operators correctly now.
llvm-svn: 221416
Reid Kleckner [Wed, 5 Nov 2014 23:51:45 +0000 (23:51 +0000)]
cmake: Only export targets in the standalone build
Trying to fix bots that didn't like the fact that I exported targets
that depended on LLVM without exporting targets from LLVM.
llvm-svn: 221415
Nick Kledzik [Wed, 5 Nov 2014 23:40:04 +0000 (23:40 +0000)]
Fix shadowed variable warning
llvm-svn: 221414
Reid Kleckner [Wed, 5 Nov 2014 23:23:18 +0000 (23:23 +0000)]
cmake: Make the LLDB standalone build work for me
This allows me to generate a Visual Studio solution that builds LLDB if
you have standalone builds of LLVM and Clang lying around.
Unfortunately, you have to pass *four* CMake variables in, but it means
you don't have to take the extra step of installing Clang and LLVM to
some package prefix.
Hopefully this will generate a more usable XCode project too.
llvm-svn: 221413
David Majnemer [Wed, 5 Nov 2014 23:22:41 +0000 (23:22 +0000)]
MachO: Remove an unused variable from processSection
The local variable `cfi` became dead in r220730 when it's use was
obviated; it was replaced with a call to read32.
No functionality change intended.
llvm-svn: 221412
Reid Kleckner [Wed, 5 Nov 2014 23:14:59 +0000 (23:14 +0000)]
Make it easier to build against a pre-built Clang package with CMake
Installing <prefix>/share/clang/cmake/ClangConfig.cmake makes CMake's
builtin find_package() utility work with Clang. This also allows
downstream consumers of Clang to statically link against libraries like
clangAST and have that pull in dependencies like clangBasic and
LLVMSupport.
See the CMake docs on packages:
http://www.cmake.org/cmake/help/v3.0/manual/cmake-packages.7.html
llvm-svn: 221411
DeLesley Hutchins [Wed, 5 Nov 2014 23:09:28 +0000 (23:09 +0000)]
Thread Safety Analysis: move warnings on range-based for loops out of beta
and into -Wthread-safety.
llvm-svn: 221410
Alexey Samsonov [Wed, 5 Nov 2014 22:44:36 +0000 (22:44 +0000)]
[Sanitizer] Introduce generic stack frame rendering machinery
Summary:
This commit introduces function __sanitizer::RenderFrame()
that allows to render the contents of AddressInfo (essentially, symbolized stack frame)
using the custom format string. This function can be used to
implement stack frame formatting for both ThreadSanitizer and
generic StackTrace::Print(), used in another places. This paves the
way towards allowing user to control the format of stack frames,
obtaining them in any format he desires, and/or enforcing the consistent
output from all sanitizers.
Test Plan: compiler-rt test suite
Reviewers: kcc
Reviewed By: kcc
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D6140
llvm-svn: 221409
Petar Jovanovic [Wed, 5 Nov 2014 22:42:31 +0000 (22:42 +0000)]
[mips64] Fix MIPS64 exception personality encoding
Remove dynamic relocations of __gxx_personality_v0 from the .eh_frame.
The MIPS64 follow-up of the MIPS32 fix (rL209907).
Patch by Vladimir Stefanovic.
Differential Revision: http://reviews.llvm.org/D6141
llvm-svn: 221408
Simon Pilgrim [Wed, 5 Nov 2014 22:28:25 +0000 (22:28 +0000)]
[X86][SSE] Vector integer to float conversion memory folding
Added missing memory folding for the (V)CVTDQ2PS instructions - we can safely fold these (but not the (V)CVTDQ2PD versions which have a register/memory size discrepancy in the source operand). I've added a test case demonstrating that stack folding now works.
Differential Revision: http://reviews.llvm.org/D5981
llvm-svn: 221407
Sean Silva [Wed, 5 Nov 2014 22:17:18 +0000 (22:17 +0000)]
[docs] Document usage of Inputs/ for extra test files.
llvm-svn: 221406
Zachary Turner [Wed, 5 Nov 2014 22:16:28 +0000 (22:16 +0000)]
Decouple ProcessWindows from the Windows debug driver thread.
In the llgs world, ProcessWindows will eventually go away and
we'll implement a different protocol. This patch decouples
ProcessWindows from the core debug loop so that this transition
will not be more difficult than it needs to be.
llvm-svn: 221405
Fariborz Jahanian [Wed, 5 Nov 2014 21:50:22 +0000 (21:50 +0000)]
This patch fixes a crash after rebuilding call AST of
an __unknown_anytype(...). In this case, we rebuild the
vararg function type specially to convert the call expression
to something that IRGen can handle. However, FunctionDecl
as rebuilt in RebuildUnknownAnyExpr::resolveDecl is bogus and
results in crash when accessing its params later on. This
patch fixes the crash by rebuilding the FunctionDecl to match
its new resolved type. rdar://
15297105.
John McCall, please review post-commit.
llvm-svn: 221404
Sean Silva [Wed, 5 Nov 2014 21:33:34 +0000 (21:33 +0000)]
[Linker] Add some test coverage for llvm.ident merging
llvm-svn: 221403
Enrico Granata [Wed, 5 Nov 2014 21:31:57 +0000 (21:31 +0000)]
Allow inline test case to register actually useful teardown hooks by allowing a hook to be passed back the test instance, were it not to be already bound to self. Use this ability to make the reversal of escape-non-printables a teardown hook for added reliability of the testing logic
llvm-svn: 221402
Michael Ilseman [Wed, 5 Nov 2014 21:28:24 +0000 (21:28 +0000)]
Fix heap-use-after-free bug in expandSDiv when the operands are
constants, as discovered by ASAN.
Patch by Mehdi Amini!
llvm-svn: 221401
Sean Callanan [Wed, 5 Nov 2014 21:24:27 +0000 (21:24 +0000)]
Fixed the Objective-C stripped ivar test to ensure
that we load debug information properly. If we don't
explicitly add-dsym, sometimes Spotlight will help out
and tell us about the dSYM but we shouldn't be relying
on that. Thanks to Jim for catching this.
<rdar://problem/
16424661>
llvm-svn: 221400
Enrico Granata [Wed, 5 Nov 2014 21:20:48 +0000 (21:20 +0000)]
Add a setting escape-non-printables that drives whether the StringPrinter should or should not escape sequences such as \t, \n, .. and generally any non-printing character
The recent StringPrinter changes made this behavior the default, and the setting defaults to yes
If you want to change this behavior and see non-printables unescaped (e.g. "a\tb" as "a b"), set it to false
Fixes rdar://
12969594
llvm-svn: 221399
Eric Fiselier [Wed, 5 Nov 2014 21:20:10 +0000 (21:20 +0000)]
Fix rvalue bug in __has_operator_addressof
llvm-svn: 221398
Simon Atanasyan [Wed, 5 Nov 2014 21:09:53 +0000 (21:09 +0000)]
[ELF] Use getVisibility() function to access st_other field
The st_other field can contains not only visibility flag so we should
retrieve a visibility flag using a bit-mask.
llvm-svn: 221397
Steven Wu [Wed, 5 Nov 2014 21:02:55 +0000 (21:02 +0000)]
Remove obsolete ARM intrinsics vclz and vcnt
Both of the intrinsics get autoupgraded to target independent
intrinsics.
llvm-svn: 221396
Eric Fiselier [Wed, 5 Nov 2014 20:59:18 +0000 (20:59 +0000)]
Fix operator & detection trait to check for free function overloads as well
llvm-svn: 221395
Tobias Grosser [Wed, 5 Nov 2014 20:48:56 +0000 (20:48 +0000)]
BlockGenerator: Recompute values from SCEV before handing back the original values
This patch moves the SCEV based (re)generation of values before the checking for
scop-constant terms. It enables us to provide SCEV based replacements, which
are necessary to correctly generate OpenMP subfunctions when using the SCEV
based code generation.
When recomputing a new value for a value used in the code of the original scop,
we previously directly returned the same original value for all scop-constant
expressions without even trying to regenerate these values using our SCEV
expression. This is correct when the newly generated code remains fully in the
same function, however in case we want to outline parts of the newly generated
scop into subfunctions, this approach means we do not have any opportunity to
update these values in the SCEV based code generation. (In the non-SCEV based
code generation, we can provide such updates through the GlobalMap). To ensure
we have this opportunity, we first try to regenerate scalar terms with our SCEV
builder and will only return scop-constant expressions if SCEV based code
generation was not possible.
This change should not affect the results of the existing code generation
passes. It only impacts the upcoming OpenMP based code generation.
This commit also adds a test case. This test case passes before and after this
commit. It was added to ensure test coverage for the changed code.
llvm-svn: 221393
Simon Atanasyan [Wed, 5 Nov 2014 20:47:35 +0000 (20:47 +0000)]
Add accessor to get 'visibility' part of st_other field
This new `getVisibility()` function will also be used in the LLD code.
llvm-svn: 221392
Reid Kleckner [Wed, 5 Nov 2014 20:30:55 +0000 (20:30 +0000)]
cmake: Conditionalize CodeGen's dependency on intrinsics_gen
Custom targets in cmake cannot be exported, and this dependency is only
needed in the combined build to ensure that Intrinsics.gen is created
before compiling CodeGen. In the standalone, all of LLVM is build first.
llvm-svn: 221391
Derek Schuff [Wed, 5 Nov 2014 20:02:05 +0000 (20:02 +0000)]
Fix test breakage from r221386
llvm-svn: 221389
Tobias Grosser [Wed, 5 Nov 2014 19:46:04 +0000 (19:46 +0000)]
BlockGenerator: inline lookupAvailableValue into getValue [NFC]
There was no good reason why this code was split accross two functions.
In subsequent changes we will change the order in which values are looked up.
Doing so would make the split into two functions even more arbitrary.
We also slightly improve the documentation.
llvm-svn: 221388
Matt Arsenault [Wed, 5 Nov 2014 19:35:00 +0000 (19:35 +0000)]
R600/SI: Fix omod display for VOP3b
llvm-svn: 221387
Derek Schuff [Wed, 5 Nov 2014 19:27:21 +0000 (19:27 +0000)]
[x86 fast-isel] Materialize allocas with the correct-sized lea for ILP32
Summary:
X86FastISel::fastMaterializeAlloca was incorrectly conditioning its
opcode selection on subtarget bitness rather than pointer size.
Differential Revision: http://reviews.llvm.org/D6136
llvm-svn: 221386
Frederic Riss [Wed, 5 Nov 2014 19:19:04 +0000 (19:19 +0000)]
[DebugInfo] Do not record artificial global initializer functions in the DeclCache.
When we are generating the global initializer functions, we call
CGDebugInfo::EmitFunctionStart() with a valid decl which is describing
the initialized global variable. Do not update the DeclCache with this
key as it will overwrite the the cached variable DIGlobalVariable with
the newly created artificial DISubprogram.
One could wonder if we should put artificial subprograms in the DIE tree
at all (there are vaild uses for them carrying line information though).
llvm-svn: 221385
Matt Arsenault [Wed, 5 Nov 2014 19:01:22 +0000 (19:01 +0000)]
R600/SI: Add testcase I forgot to commit from months ago
llvm-svn: 221384
Matt Arsenault [Wed, 5 Nov 2014 19:01:19 +0000 (19:01 +0000)]
R600/SI: Move all rsrc building functions to SIISelLowering
llvm-svn: 221383
Matt Arsenault [Wed, 5 Nov 2014 19:01:17 +0000 (19:01 +0000)]
R600/SI: Remove SI_ADDR64_RSRC
llvm-svn: 221382
Kuba Brecka [Wed, 5 Nov 2014 18:58:41 +0000 (18:58 +0000)]
Fix failing allow_user_segv.cc test on OS X 10.10
The current ASan testcase Posix/allow_user_segv.cc expects SIGBUS to be triggered on 32-bit Darwin. This has apparently changed on 10.10 to trigger SIGSEGV instead, just as on 64-bit. Let's just install handlers for both SIGSEGV and SIGBUS instead of #ifdef'ing.
Reviewed at http://reviews.llvm.org/D6121
llvm-svn: 221381
Kuba Brecka [Wed, 5 Nov 2014 18:55:38 +0000 (18:55 +0000)]
Extend the OS X pthread_get_stacksize_np workaround to 10.10
Fixes a failing ASan testcase (TestCases/stack-use-after-return.cc) on OS X 10.10.
Reviewed at http://reviews.llvm.org/D6120
llvm-svn: 221380
Kuba Brecka [Wed, 5 Nov 2014 18:53:22 +0000 (18:53 +0000)]
Extend Mac OS versions to Yosemite
This also fixes the test/asan/TestCases/Darwin/malloc_zone-protected.cc test failure on OS X 10.10.
Reviewed at http://reviews.llvm.org/D6119
llvm-svn: 221379
Zachary Turner [Wed, 5 Nov 2014 18:37:53 +0000 (18:37 +0000)]
Fix LLDB build as a result of upstream LLVM changes.
llvm-svn: 221378
Justin Holewinski [Wed, 5 Nov 2014 18:19:30 +0000 (18:19 +0000)]
[NVPTX] Add NVPTXLowerStructArgs pass
This works around the limitation that PTX does not allow .param space
loads/stores with arbitrary pointers.
If a function has a by-val struct ptr arg, say foo(%struct.x *byval %d), then
add the following instructions to the first basic block :
%temp = alloca %struct.x, align 8
%tt1 = bitcast %struct.x * %d to i8 *
%tt2 = llvm.nvvm.cvt.gen.to.param %tt2
%tempd = bitcast i8 addrspace(101) * to %struct.x addrspace(101) *
%tv = load %struct.x addrspace(101) * %tempd
store %struct.x %tv, %struct.x * %temp, align 8
The above code allocates some space in the stack and copies the incoming
struct from param space to local space. Then replace all occurences of %d
by %temp.
Fixes PR21465.
llvm-svn: 221377
Duncan P. N. Exon Smith [Wed, 5 Nov 2014 18:16:35 +0000 (18:16 +0000)]
IR: MDNode => Value: Update for LLVM API change in r221375
llvm-svn: 221376
Duncan P. N. Exon Smith [Wed, 5 Nov 2014 18:16:03 +0000 (18:16 +0000)]
IR: MDNode => Value: NamedMDNode::getOperator()
Change `NamedMDNode::getOperator()` from returning `MDNode *` to
returning `Value *`. To reduce boilerplate at some call sites, add a
`getOperatorAsMDNode()` for named metadata that's expected to only
return `MDNode` -- for now, that's everything, but debug node named
metadata (such as llvm.dbg.cu and llvm.dbg.sp) will soon change. This
is part of PR21433.
Note that there's a follow-up patch to clang for the API change.
llvm-svn: 221375
Sanjay Patel [Wed, 5 Nov 2014 18:00:07 +0000 (18:00 +0000)]
remove extra breaks; NFC
llvm-svn: 221374
Duncan P. N. Exon Smith [Wed, 5 Nov 2014 17:56:28 +0000 (17:56 +0000)]
IR: MDNode => Value: AsmWriter SlotTracker API
Change `SlotTracker::CreateMetadataSlot()` and
`SlotTracker::getMetadataSlot()` to use `Value` instead of `MDNode`.
Part of PR21433.
llvm-svn: 221373
Tilmann Scheller [Wed, 5 Nov 2014 17:45:04 +0000 (17:45 +0000)]
[ARM] Remove more dead code.
Dead code identified by the Clang static analyzer.
llvm-svn: 221372
Zoran Jovanovic [Wed, 5 Nov 2014 17:43:00 +0000 (17:43 +0000)]
ps][microMIPS] Implement CodeGen support for ANDI16 instruction
llvm-svn: 221371
Colin LeMahieu [Wed, 5 Nov 2014 17:38:48 +0000 (17:38 +0000)]
[Hexagon] [NFC] Alphabetizing cmake files.
llvm-svn: 221370
Zoran Jovanovic [Wed, 5 Nov 2014 17:38:31 +0000 (17:38 +0000)]
ps][microMIPS] Implement CodeGen support for SLL16 and SRL16 instructions
llvm-svn: 221369
Tilmann Scheller [Wed, 5 Nov 2014 17:34:04 +0000 (17:34 +0000)]
[ARM] Remove another redundant assignment.
Found by the Clang static analyzer.
llvm-svn: 221368
Zoran Jovanovic [Wed, 5 Nov 2014 17:31:00 +0000 (17:31 +0000)]
[mips][microMIPS] Implement ANDI16 instruction
llvm-svn: 221367
Tilmann Scheller [Wed, 5 Nov 2014 17:28:19 +0000 (17:28 +0000)]
[ARM] Remove redundant assignment.
Found by the Clang static analyzer.
llvm-svn: 221366
Daniel Jasper [Wed, 5 Nov 2014 17:22:31 +0000 (17:22 +0000)]
Revert "clang-format: [js] Updates to Google's JavaScript style."
This reverts commit
eefd2eaad43c5c2b17953ae7ed1e72b28e696f7b.
Apparently, this change was a bit premature.
llvm-svn: 221365
Peter Collingbourne [Wed, 5 Nov 2014 17:21:11 +0000 (17:21 +0000)]
[dfsan] Add runtime function for aborting on indirect calls to
uninstrumented vararg functions.
llvm-svn: 221364
Peter Collingbourne [Wed, 5 Nov 2014 17:21:08 +0000 (17:21 +0000)]
[dfsan] Add libgo functions to ABI list.
llvm-svn: 221363
Peter Collingbourne [Wed, 5 Nov 2014 17:21:06 +0000 (17:21 +0000)]
[dfsan] Upgrade ABI list to Ubuntu 14.04.
This incorporates some of the newer functions used by (e.g.) the Go runtime.
llvm-svn: 221362
Peter Collingbourne [Wed, 5 Nov 2014 17:21:04 +0000 (17:21 +0000)]
[dfsan] Modify build-libc-list.py to filter out local functions in generated
ABI list.
llvm-svn: 221361
Peter Collingbourne [Wed, 5 Nov 2014 17:21:00 +0000 (17:21 +0000)]
[dfsan] Abort at runtime on indirect calls to uninstrumented vararg functions.
We currently have no infrastructure to support these correctly.
This is accomplished by generating a call to a runtime library function that
aborts at runtime in place of the regular wrapper for such functions. Direct
calls are rewritten in the usual way during traversal of the caller's IR.
We also remove the "split-stack" attribute from such wrappers, as the code
generator cannot currently handle split-stack vararg functions.
llvm-svn: 221360
Duncan P. N. Exon Smith [Wed, 5 Nov 2014 17:16:09 +0000 (17:16 +0000)]
IR: MDNode => Value: NamedMDNode::addOperand()
Change `NamedMDNode::addOperand()` to take a `Value *` instead of an
`MDNode *`. This is part of PR21433.
llvm-svn: 221359
Tilmann Scheller [Wed, 5 Nov 2014 17:10:43 +0000 (17:10 +0000)]
[ARM] Remove dead code identified by the Clang static analyzer.
llvm-svn: 221358
Ben Langmuir [Wed, 5 Nov 2014 16:43:18 +0000 (16:43 +0000)]
Remove superceded warning warn_forgotten_module_header
This DefaultIgnore warning under -Wincomplete-module was firing on
any module map files that happened to be parsed (it's only supposed to
fire on headers), and it has been superceded by
-Wnon-modular-include-in-module anyway.
For compatibility, I rewired -Wincomplete-module to imply
-Wnon-modular-include-in-module.
llvm-svn: 221357
Will Schmidt [Wed, 5 Nov 2014 16:35:23 +0000 (16:35 +0000)]
When run on a ppc64le based platform, the check-sanitizer build looks for
objects with the powerpc64le name. i.e. asan-powerpc64le.a
This change allows those objects to be built.
Differential Revision: http://reviews.llvm.org/D6043
llvm-svn: 221356
Zoran Jovanovic [Wed, 5 Nov 2014 16:35:20 +0000 (16:35 +0000)]
[mips][microMIPS] Mark symbols as microMIPS if necessary
Differential Revision: http://reviews.llvm.org/D6039
llvm-svn: 221355
Zoran Jovanovic [Wed, 5 Nov 2014 16:19:59 +0000 (16:19 +0000)]
Reverted revisions 221351, 221352 and 221353.
llvm-svn: 221354
Zoran Jovanovic [Wed, 5 Nov 2014 15:54:05 +0000 (15:54 +0000)]
[mips][microMIPS] Implement CodeGen support for ANDI16 instruction
Differential Revision: http://reviews.llvm.org/D5797
llvm-svn: 221353
Zoran Jovanovic [Wed, 5 Nov 2014 15:46:53 +0000 (15:46 +0000)]
[mips][microMIPS] Implement CodeGen support for SLL16 and SRL16 instructions
Differential Revision: http://reviews.llvm.org/D5933
llvm-svn: 221352
Zoran Jovanovic [Wed, 5 Nov 2014 15:39:41 +0000 (15:39 +0000)]
[mips][microMIPS] Implement ANDI16 instruction
Differential Revision: http://reviews.llvm.org/D5163
llvm-svn: 221351
Tom Stellard [Wed, 5 Nov 2014 14:50:53 +0000 (14:50 +0000)]
R600/SI: Change all instruction assembly names to lowercase.
This matches the format produced by the AMD proprietary driver.
//==================================================================//
// Shell script for converting .ll test cases: (Pass the .ll files
you want to convert to this script as arguments).
//==================================================================//
; This was necessary on my system so that A-Z in sed would match only
; upper case. I'm not sure why.
export LC_ALL='C'
TEST_FILES="$*"
MATCHES=`grep -v Patterns SIInstructions.td | grep -o '"[A-Z0-9_]\+["e]' | grep -o '[A-Z0-9_]\+' | sort -r`
for f in $TEST_FILES; do
# Check that there are SI tests:
grep -q -e 'verde' -e 'bonaire' -e 'SI' -e 'tahiti' $f
if [ $? -eq 0 ]; then
for match in $MATCHES; do
sed -i -e "s/\([ :]$match\)/\L\1/" $f
done
# Try to get check lines with partial instruction names
sed -i 's/\(;[ ]*SI[A-Z\\-]*: \)\([A-Z_0-9]\+\)/\1\L\2/' $f
fi
done
sed -i -e 's/bb0_1/BB0_1/g' ../../../test/CodeGen/R600/infinite-loop.ll
sed -i -e 's/SI-NOT: bfe/SI-NOT: {{[^@]}}bfe/g'../../../test/CodeGen/R600/llvm.AMDGPU.bfe.*32.ll ../../../test/CodeGen/R600/sext-in-reg.ll
sed -i -e 's/exp_IEEE/EXP_IEEE/g' ../../../test/CodeGen/R600/llvm.exp2.ll
sed -i -e 's/numVgprs/NumVgprs/g' ../../../test/CodeGen/R600/register-count-comments.ll
sed -i 's/\(; CHECK[-NOT]*: \)\([A-Z_0-9]\+\)/\1\L\2/' ../../../test/CodeGen/R600/select64.ll ../../../test/CodeGen/R600/sgpr-copy.ll
//==================================================================//
// Shell script for converting .td files (run this last)
//==================================================================//
export LC_ALL='C'
sed -i -e '/Patterns/!s/\("[A-Z0-9_]\+[ "e]\)/\L\1/g' SIInstructions.td
sed -i -e 's/"EXP/"exp/g' SIInstrInfo.td
llvm-svn: 221350
Tom Stellard [Wed, 5 Nov 2014 14:50:34 +0000 (14:50 +0000)]
R600/SI: Add an extra check line to make test more strict
llvm-svn: 221349
Renato Golin [Wed, 5 Nov 2014 14:45:46 +0000 (14:45 +0000)]
Disable backtrace libcxxabi test on ARM
_Unwind_Backtrace is not clearly defined in EHABI and needs more
testing. A bug was created with some initial investigation done
http://llvm.org/PR21444. This test fails with both libunwind and libgcc_s.
llvm-svn: 221348
Renato Golin [Wed, 5 Nov 2014 14:44:58 +0000 (14:44 +0000)]
Disable XFAIL on ARM since the x86_64 specific code is isolated
llvm-svn: 221347
Rafael Espindola [Wed, 5 Nov 2014 14:04:25 +0000 (14:04 +0000)]
Support LLVM_BUILD_STATIC.
llvm-svn: 221346
Rafael Espindola [Wed, 5 Nov 2014 14:03:58 +0000 (14:03 +0000)]
Add a LLVM_BUILD_STATIC option to cmake.
Setting it to true causes all executables to be statically linked.
llvm-svn: 221345
Will Wilson [Wed, 5 Nov 2014 13:54:21 +0000 (13:54 +0000)]
MS ABI: Correctly mangle CV qualifiers from typedefs
llvm-svn: 221344