Rui Ueyama [Tue, 7 Apr 2015 22:21:18 +0000 (22:21 +0000)]
Define SimpleFile::addAtom for concrete atom types.
Previously, addAtom always used dynamic dispatching mechanism to
bin atoms. This patch eliminates dynamic dispatching in most cases.
llvm-svn: 234365
Greg Clayton [Tue, 7 Apr 2015 22:17:41 +0000 (22:17 +0000)]
Fix stepping a virtual thread when the python operating system was enabled.
The OperatingSystem plug-ins allow code to detect threads in memory and then say "memory thread 0x11111" is backed by the actual thread 1.
You can then single step these virtual threads. A problem arose when thread specific breakpoints were used during thread plans where we would say "set a breakpoint on thread 0x11111" and we would hit the breakpoint on the real thread 1 and the thread IDs wouldn't match and we would get rid of the "stopped at breakpoint" stop info due to this mismatch. Code was added to ensure these events get forwarded and thus allow single stepping a memory thread to work correctly.
Added a test case for this as well.
<rdar://problem/
19211770>
llvm-svn: 234364
David Majnemer [Tue, 7 Apr 2015 22:08:51 +0000 (22:08 +0000)]
[Sema] Correctly recurse when looking for [*] in function definitions
A [*] is only allowed in a declaration for a function, not in its
definition. We didn't correctly recurse while looking for it, causing
us to crash in CodeGen instead of rejecting it.
This fixes PR23151.
llvm-svn: 234363
Rafael Espindola [Tue, 7 Apr 2015 21:51:41 +0000 (21:51 +0000)]
Don't subtract the header size just to add it back.
llvm-svn: 234362
Adam Nemet [Tue, 7 Apr 2015 21:46:16 +0000 (21:46 +0000)]
[LoopAccesses] Allow analysis to complete in the presence of uniform stores
Both run-time pointer checking and the dependence analysis are capable
of dealing with uniform addresses. I.e. it's really just an orthogonal
property of the loop that the analysis computes.
Run-time pointer checking will only try to reason about SCEVAddRec
pointers or else gives up. If the uniform pointer turns out the be a
SCEVAddRec in an outer loop, the run-time checks generated will be
correct (start and end bounds would be equal).
In case of the dependence analysis, we work again with SCEVs. When
compared against a loop-dependent address of the same underlying object,
the difference of the two SCEVs won't be constant. This will result in
returning an Unknown dependence for the pair.
When compared against another uniform access, the difference would be
constant and we should return the right type of dependence
(forward/backward/etc).
The changes also adds support to query this property of the loop and
modify the vectorizer to use this.
Patch by Ashutosh Nema!
llvm-svn: 234361
Andrew Kaylor [Tue, 7 Apr 2015 21:30:23 +0000 (21:30 +0000)]
[WinEH] Add invoke of llvm.donothing to outlined catch and cleanup handlers to identify their personality.
Differential Review: http://reviews.llvm.org/D8835
llvm-svn: 234360
Rafael Espindola [Tue, 7 Apr 2015 21:22:05 +0000 (21:22 +0000)]
Use support::endian. NFC.
llvm-svn: 234359
Simon Atanasyan [Tue, 7 Apr 2015 21:12:28 +0000 (21:12 +0000)]
[ELF] Set `addAbsoluteAtom` and `addUndefinedAtom` functions return type to void
We do not use values returned by these functions anywhere.
So let's return nothing.
llvm-svn: 234358
Simon Atanasyan [Tue, 7 Apr 2015 21:12:18 +0000 (21:12 +0000)]
[ELF] Remove unused xxxWriter class fields
llvm-svn: 234357
Simon Atanasyan [Tue, 7 Apr 2015 21:12:02 +0000 (21:12 +0000)]
[ELF] Remove redundant override methods which just call base class functions
llvm-svn: 234356
Reid Kleckner [Tue, 7 Apr 2015 20:46:51 +0000 (20:46 +0000)]
Revert "Mark instantiated function decls as inline specified if any pattern is"
It breaks down on this test case:
void foo();
template <typename T> class C {
friend void foo();
};
inline void foo() {}
C<int> c;
We shouldn't be marking the instantiation of the friend decl of foo as
inline-specified. It may be possible to fix this by determining if the
full definition is part of the current template, but it seems better to
rever tot green until we come up with a full solution.
This reverts commit r233817, as well as follow-ups r233820 and r233821.
llvm-svn: 234355
Rui Ueyama [Tue, 7 Apr 2015 20:43:38 +0000 (20:43 +0000)]
Merge MutableFile with SimpleFile.
SimpleFile is the only derived class of MutableFile.
This patch reduces the height of class hierarchy by removing
MutableFile class.
llvm-svn: 234354
Pete Cooper [Tue, 7 Apr 2015 20:43:23 +0000 (20:43 +0000)]
Add boolean to PrintStackTraceOnErrorSignal to disable crash reporting.
The current crash reporting on Mac OS is only disabled via an environment variable.
This adds a boolean (default false) which can also disable crash reporting.
The only client right now is the unittests which don't ever want crash reporting, but do want to detect killed programs.
Reduces the time to run the APFloat unittests on my machine from
[----------] 47 tests from APFloatTest (51250 ms total)
to
[----------] 47 tests from APFloatTest (765 ms total)
Reviewed by Reid Kleckner and Justin Bogner
llvm-svn: 234353
Rafael Espindola [Tue, 7 Apr 2015 20:38:45 +0000 (20:38 +0000)]
Remove dead code. NFC.
llvm-svn: 234352
Sean Callanan [Tue, 7 Apr 2015 20:33:10 +0000 (20:33 +0000)]
Added a testcase that checks that struct arguments
are passed to Objective-C methods correctly.
llvm-svn: 234351
Ahmed Bougacha [Tue, 7 Apr 2015 20:31:16 +0000 (20:31 +0000)]
[ARM] Mark a bunch of .td Operands with type _MEMORY.
This shouldn't affect anything in-tree, as the OperandType users are
mostly smart disassemblers and such; more information is helpful there.
However, on the flip side, that + the fact that this is just hinting at
the meaning of operands makes this not really test-worthy or testable.
Differential Revision: http://reviews.llvm.org/D8620
llvm-svn: 234350
Alexei Starovoitov [Tue, 7 Apr 2015 20:25:34 +0000 (20:25 +0000)]
[bpf] fix build
fix the build and remove unused variable warnings in Release mode.
Patch by Brenden Blanco.
llvm-svn: 234349
Sean Callanan [Tue, 7 Apr 2015 20:19:37 +0000 (20:19 +0000)]
Made the struct types test case a little stricter,
by verifying that we can pass a struct-typed variable
to a function that takes structs.
llvm-svn: 234348
Simon Atanasyan [Tue, 7 Apr 2015 20:11:38 +0000 (20:11 +0000)]
[ELF] Simplify adding default atoms
Now 'writer' creates an instance of `RuntimeFile` in the constructor, then
populates the file in the virtual function `addDefaultAtoms`, then pass
owning of this file to the caller of virtual function `createImplicitFiles`.
First, we do not need to keep an instance of `RuntimeFile` so long. It is
enough to create the file, right after that populate it and pass the owning.
Second, relationship between `createImplicitFiles` and `addDefaultAtoms`
is complicated. The `createImplicitFiles` might call `addDefaultAtoms`,
overridden version of `addDefaultAtoms` might call base class `addDefaultAtoms`,
and overridden version of `createImplicitFiles` might call base class
`createImplicitFiles` as well as `addDefaultAtoms`.
The patch solves both problems above. It creates and populates runtime files
right in the createImplicitFiles(), removes `addDefaultAtoms` at all and
does not keep references to runtime files in class fields.
llvm-svn: 234347
Reid Kleckner [Tue, 7 Apr 2015 19:46:38 +0000 (19:46 +0000)]
[WinEH] Fix xdata generation when no catch object is present
The lack of a catch object is indicated by a frame escape index of -1.
Fixes PR23137.
llvm-svn: 234346
Rafael Espindola [Tue, 7 Apr 2015 19:17:47 +0000 (19:17 +0000)]
Remove intermediate variables.
The name of these variables was completely out of date with the information
stored in them.
llvm-svn: 234345
Sanjay Patel [Tue, 7 Apr 2015 19:13:06 +0000 (19:13 +0000)]
move helper function closer to use; NFC
llvm-svn: 234344
Andrew Kaylor [Tue, 7 Apr 2015 19:01:01 +0000 (19:01 +0000)]
Enable W4 warnings by default for MSVC builds
llvm-svn: 234343
Rafael Espindola [Tue, 7 Apr 2015 19:00:17 +0000 (19:00 +0000)]
Remove unused argument.
llvm-svn: 234342
Chaoren Lin [Tue, 7 Apr 2015 18:45:03 +0000 (18:45 +0000)]
Fix bug where an additional O packet is sent after inferior exits.
Summary:
ConnectionFileDescriptor::Read was returning eConnectionStatusError instead of 0
on m_shutting_down, which caused the caller to think that some number of bytes
were read.
Reviewers: jingham, vharron, clayborg
Reviewed By: clayborg
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D8850
llvm-svn: 234341
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 18:41:54 +0000 (18:41 +0000)]
DebugInfo: Remove constructors for DIRef<>
Remove all constructors for `DIRef<>` *except* the ones forwarding from
`TypedDebugNodeRef`.
llvm-svn: 234340
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 18:41:26 +0000 (18:41 +0000)]
Revert "Fix a compiler error under MSVC"
This reverts the bandaid commit in r234308 now that I have a proper fix
in LLVM as of r234326.
llvm-svn: 234339
Sanjay Patel [Tue, 7 Apr 2015 18:39:20 +0000 (18:39 +0000)]
fix typo; NFC
llvm-svn: 234338
Sanjay Patel [Tue, 7 Apr 2015 18:38:35 +0000 (18:38 +0000)]
add some const to FastMathFlags getters; NFC
llvm-svn: 234337
Reid Kleckner [Tue, 7 Apr 2015 18:14:10 +0000 (18:14 +0000)]
[lit] Allow disabling an entire gtest suite, as is done in tsan
llvm-svn: 234336
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 18:07:41 +0000 (18:07 +0000)]
Revert "Try a third time to fix MSVC build after r234290"
This reverts commit r234295 (and r234294 and r234292 before it). I
removed the implicit conversion to `MDTuple*` r234326, so there's no
longer an ambiguity in `operator[]()`.
I think MSVC should accept the original code now...
llvm-svn: 234335
Matthias Braun [Tue, 7 Apr 2015 17:33:05 +0000 (17:33 +0000)]
AArch64: Don't lower ISD::SELECT to ISD::SELECT_CC
Instead of lowering SELECT to SELECT_CC which is further lowered later
immediately call the SELECT_CC lowering code. This is preferable
because:
- Avoids an unnecessary roundtrip through the legalization queues with
an intermediate node.
- More importantly: Lowered operations get visited last leading to SELECT_CC
getting visited with legalized operands and unlegalized ones for preexisting
SELECT_CC nodes. This does not hurt the current code (hence no testcase) but
is required for another patch I am working on.
Differential Revision: http://reviews.llvm.org/D8187
llvm-svn: 234334
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 17:30:52 +0000 (17:30 +0000)]
Revert "Workaround bot failure with explicit conversion to MDTuple*"
This reverts commit r234329, which insufficiently appeased older
`clang`s (apparently that wasn't the only call site). r234331 was a
more complete fix.
llvm-svn: 234333
Oleksiy Vyalov [Tue, 7 Apr 2015 17:23:15 +0000 (17:23 +0000)]
Delete port forwarding if ConnectRemote fails.
http://reviews.llvm.org/D8826
llvm-svn: 234332
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 17:07:01 +0000 (17:07 +0000)]
Workaround continued bot failures with MDTupleTypedArrayWrapper
Change the explicit constructor to be more specific. I think this will
get us past the continued bot failures [1] with older clangs.
[1]: http://lab.llvm.org:8080/green/job/clang-stage1-cmake-RA-incremental_build/8203
llvm-svn: 234331
Sean Callanan [Tue, 7 Apr 2015 17:02:02 +0000 (17:02 +0000)]
Fixed a problem where the second @import statement
in a session would be silently ignored by the compiler
because the compiler looked at its SourceLocation and
decided it had already handled it.
Also updated the relevant test case.
<rdar://problem/
20315447>
llvm-svn: 234330
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 17:00:12 +0000 (17:00 +0000)]
Workaround bot failure with explicit conversion to MDTuple*
A bot is failing [1] after r234326, apparently because this code doesn't
do what I think it should:
template <class U>
explicit MDTupleTypedArrayWrapper(
const U &Tuple,
typename std::enable_if<
std::is_constructible<const MDTuple *, U>::value>::type * = nullptr)
: N(Tuple) {}
Just be explicit for now.
[1]: http://lab.llvm.org:8080/green/job/clang-stage1-cmake-RA-incremental_build/8201/
llvm-svn: 234329
Fariborz Jahanian [Tue, 7 Apr 2015 16:56:27 +0000 (16:56 +0000)]
[Objective-C Sema] Patch to not issue unavailbility/deprecated
warning when multiple method declarations are found in global pool
with differing types and some are available.
rdar://
20408445
llvm-svn: 234328
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 16:50:49 +0000 (16:50 +0000)]
DebugInfo: LLVM API change in r234326 for array-like tuple wrappers
Update a few calls to `DIBuilder` now that `MDTuple` array-wrappers
don't have implicit conversions to `MDTuple*`. I may circle back and
update `DIBuilder` to take arrays here, to make it easier for the
callers.
llvm-svn: 234327
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 16:50:39 +0000 (16:50 +0000)]
IR: Remove MDTupleTypedArrayWrapper::operator MDTuple*()
Remove `MDTupleTypedArrayWrapper::operator MDTuple*()`, since it causes
ambiguity (at least in some [1] compilers [2]) when using indexes to
`MDTupleTypedArrayWrapper::operator[](unsigned)` that are convertible to
(but not the same as) `unsigned`.
[1]: http://lab.llvm.org:8011/builders/sanitizer-windows/builds/2308
[2]: http://lab.llvm.org:8011/builders/clang-cmake-mips/builds/4442
llvm-svn: 234326
Daniel Jasper [Tue, 7 Apr 2015 16:42:35 +0000 (16:42 +0000)]
Cleanup register pressure calculation in MachineLICM.
There were four almost identical implementations of calculating/updating
the register pressure for a certain MachineInstr. Cleanup to have a
single implementation (well, controlled with two bool flags until this
is cleaned up more).
No functional changes intended.
Tested by verify that there are no binary changes in the entire llvm
test-suite. A new test was added separately in r234309 as it revealed a
pre-existing error in the register pressure calculation.
llvm-svn: 234325
Tom Stellard [Tue, 7 Apr 2015 16:20:22 +0000 (16:20 +0000)]
Implement atanh builtin
This implementation was ported from the AMD builtin library
and has been tested with piglit, OpenCV, and the ocl conformance tests.
llvm-svn: 234324
Tom Stellard [Tue, 7 Apr 2015 16:20:20 +0000 (16:20 +0000)]
Implement acosh builtin
This implementation was ported from the AMD builtin library
and has been tested with piglit, OpenCV, and the ocl conformance tests.
llvm-svn: 234323
Tamas Berghammer [Tue, 7 Apr 2015 16:08:32 +0000 (16:08 +0000)]
Fix host config for Android and remove android specific part form Linux.
llvm-svn: 234322
Pavel Labath [Tue, 7 Apr 2015 15:30:23 +0000 (15:30 +0000)]
Remove check for windows when compiling scripts directory
this is a followup to r234319, change requested in http://reviews.llvm.org/D8855.
llvm-svn: 234321
Daniel Jasper [Tue, 7 Apr 2015 15:04:40 +0000 (15:04 +0000)]
clang-format: Fix regression formatting QT's "signals:" from r234318.
llvm-svn: 234320
Pavel Labath [Tue, 7 Apr 2015 14:55:11 +0000 (14:55 +0000)]
Don't compile scripts directory if LLDB_DISABLE_PYTHON is set
Summary:
What looks like a typo has caused the scripts/Python directory to be compiled on non-Windows
platforms even with LLDB_DISABLE_PYTHON, which failed if Python.h was unavaiable. This changes
the condition to avoid compilation if LLDB_DISABLE_PYTHON is set.
Test Plan: Remove Python.h, verify compilation is successful.
Reviewers: zturner
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D8855
llvm-svn: 234319
Daniel Jasper [Tue, 7 Apr 2015 14:36:33 +0000 (14:36 +0000)]
clang-format: Don't allow labels when expecting declarations.
This fixes formatting unnamed bitfields (llvm.org/PR21999).
Before:
struct MyStruct {
uchar data;
uchar:
8;
uchar:
8;
uchar other;
};
After:
struct MyStruct {
uchar data;
uchar : 8;
uchar : 8;
uchar other;
};
llvm-svn: 234318
Pavel Labath [Tue, 7 Apr 2015 14:36:23 +0000 (14:36 +0000)]
Add some documentation about cross-compilation to
Reviewers: zturner, vharron, tberghammer, omjavaid
Subscribers: tberghammer, lldb-commits
Differential Revision: http://reviews.llvm.org/D8610
llvm-svn: 234317
Toma Tabacu [Tue, 7 Apr 2015 13:59:39 +0000 (13:59 +0000)]
[mips] [IAS] Allow .set assignments for already defined symbols.
Summary:
This is not possible when using the IAS for MIPS, but it is possible when using the IAS for other architectures and when using GAS for MIPS.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D8578
llvm-svn: 234316
Rafael Espindola [Tue, 7 Apr 2015 13:42:44 +0000 (13:42 +0000)]
Refactor a lot of duplicated code for stub output.
This also moves it earlier so that it they are produced before we print
an end symbol for the data section.
llvm-svn: 234315
Aaron Ballman [Tue, 7 Apr 2015 13:28:37 +0000 (13:28 +0000)]
Silencing several "enumeral and non-enumeral type in conditional expression" warnings; NFC.
llvm-svn: 234314
Rafael Espindola [Tue, 7 Apr 2015 12:59:28 +0000 (12:59 +0000)]
Clear the stub map in getSortedStubs.
This makes sure they are only output once (and frees a bit of memory).
llvm-svn: 234313
Toma Tabacu [Tue, 7 Apr 2015 12:10:11 +0000 (12:10 +0000)]
[TableGen] Prevent invalid code generation when emitting AssemblerPredicate conditions.
Summary:
The loop which emits AssemblerPredicate conditions also links them together by emitting a '&&'.
If the 1st predicate is not an AssemblerPredicate, while the 2nd one is, nothing gets emitted for the 1st one, but we still emit the '&&' because of the 2nd predicate.
This generated code looks like "( && Cond2)" and is invalid.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: dsanders, llvm-commits
Differential Revision: http://reviews.llvm.org/D8294
llvm-svn: 234312
Denis Protivensky [Tue, 7 Apr 2015 11:51:39 +0000 (11:51 +0000)]
[ARM] Use getMappingAtomName in Release only
llvm-svn: 234311
Daniel Jasper [Tue, 7 Apr 2015 11:43:32 +0000 (11:43 +0000)]
[MachineLICM] Remove obsolete comment about not considering reg pressure.
llvm-svn: 234310
Daniel Jasper [Tue, 7 Apr 2015 11:41:40 +0000 (11:41 +0000)]
Add test showing that MachineLICM is calculating register pressure wrong
More details: http://llvm.org/PR23143
llvm-svn: 234309
Timur Iskhodzhanov [Tue, 7 Apr 2015 11:26:00 +0000 (11:26 +0000)]
Fix a compiler error under MSVC
Error message was:
CGDebugInfo.cpp(1047) : error C2666: 'llvm::MDTypeRefArray::operator []' : 2 overloads have similar conversions
DebugInfoMetadata.h(106): could be 'llvm::MDTypeRef llvm::MDTypeRefArray::operator [](unsigned int) const'
while trying to match the argument list '(llvm::DITypeArray, int)'
llvm-svn: 234308
Tamas Berghammer [Tue, 7 Apr 2015 10:43:50 +0000 (10:43 +0000)]
Ignore mapping symbols on aarch64
ELF symbol tables on aarch64 may contains some mapping symbols. They
provide information about the underlying data but interfere with symbol
look-up of lldb. They are already ignored on arm32. With this CL they
will be ignored on aarch64 also.
Differential revision: http://reviews.llvm.org/D8776
llvm-svn: 234307
Daniel Jasper [Tue, 7 Apr 2015 10:07:47 +0000 (10:07 +0000)]
Revert "[SEH] Implement filter capturing in CodeGen"
Test fails:
http://lab.llvm.org:8080/green/job/clang-stage2-configure-Rlto_check/3182/
llvm-svn: 234306
Ilia K [Tue, 7 Apr 2015 09:47:23 +0000 (09:47 +0000)]
implement gdb-set output-radix
Summary: Patch from chuckr@microsoft.com
Reviewers: abidh, ChuckR
Reviewed By: abidh
Subscribers: paulmaybee, ki.stfu, greggm, scarroll, lldb-commits
Differential Revision: http://reviews.llvm.org/D8430
llvm-svn: 234305
Daniel Jasper [Tue, 7 Apr 2015 08:20:35 +0000 (08:20 +0000)]
clang-format: Improve nested block formatting.
Before:
functionA(functionB({
int i;
int j;
}),
aaaa, bbbb, cccc);
After:
functionA(functionB({
int i;
int j;
}),
aaaa, bbbb, cccc);
llvm-svn: 234304
Denis Protivensky [Tue, 7 Apr 2015 07:14:13 +0000 (07:14 +0000)]
[ARM] Rename applyThmReloc => applyThumb32Reloc
llvm-svn: 234302
Denis Protivensky [Tue, 7 Apr 2015 07:04:42 +0000 (07:04 +0000)]
[ARM] Add mapping symbols to PLT entries
Make PLT entry atoms represent mapping symbols in the Release mode,
while in the Debug mode they are still function-like symbols
with regular names.
It's legal that mapping symbols denote unnamed parts of code,
and PLT entries are not required to have function-like names.
Differential Revision: http://reviews.llvm.org/D8819
llvm-svn: 234301
Daniel Jasper [Tue, 7 Apr 2015 06:41:24 +0000 (06:41 +0000)]
clang-format: Indent relative to the ./-> and not the function name.
Before:
aaaaaaaaaaa //
.aaaa( //
bbbb) // This is different ..
.aaaa( //
cccc); // .. from this.
After:
aaaaaaaaaaa //
.aaaa( //
bbbb) // This is identical ..
.aaaa( //
cccc); // .. to this.
llvm-svn: 234300
Lang Hames [Tue, 7 Apr 2015 06:27:56 +0000 (06:27 +0000)]
[RuntimeDyld] Always allocate at least 1 byte for object sections in the JIT to
ensure that section addresses are distinct.
mapSectionAddress will fail if two sections are allocated the same address,
which can happen if any section has zero size (since malloc(0) is implementation
defined). Unfortunately I've been unable to repro this with a simple test case.
Fixes <rdar://problem/
20314015>.
llvm-svn: 234299
Lang Hames [Tue, 7 Apr 2015 06:12:21 +0000 (06:12 +0000)]
[Orc] Save all the x86-64 GPRs before re-entering the JIT.
The re-entry code should work for all calling conventions.
llvm-svn: 234298
David Majnemer [Tue, 7 Apr 2015 06:01:53 +0000 (06:01 +0000)]
[Sema] Don't crash when __attribute__((nonnull)) is applied to blocks
A simple case of asserting isFunctionOrMethod when we should have
asserted isFunctionOrMethodOrBlock.
This fixes PR23117.
llvm-svn: 234297
Marshall Clow [Tue, 7 Apr 2015 05:21:38 +0000 (05:21 +0000)]
In many places, there was an #ifdef/#else block that selected one of two implmentations of rebind_alloc based on whether or not we had template aliases. Create a helper struct to encapsulate that bit of logic, and replace all the ifdefs with uses of that struct. No functionality change intented.
llvm-svn: 234296
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 05:03:47 +0000 (05:03 +0000)]
Try a third time to fix MSVC build after r234290
I have no idea what MSVC means with its error text here :(.
http://lab.llvm.org:8011/builders/sanitizer-windows/builds/2310
llvm-svn: 234295
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 04:49:13 +0000 (04:49 +0000)]
Try again to fix MSVC build after r234290
Still failing:
http://lab.llvm.org:8011/builders/sanitizer-windows/builds/2309
llvm-svn: 234294
Simon Atanasyan [Tue, 7 Apr 2015 04:38:30 +0000 (04:38 +0000)]
[ELF] Remove redundant const_cast
No functional changes.
llvm-svn: 234293
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 04:33:42 +0000 (04:33 +0000)]
Try to fix MSVC build after r234290
http://lab.llvm.org:8011/builders/sanitizer-windows/builds/2308
llvm-svn: 234292
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 04:14:45 +0000 (04:14 +0000)]
DebugInfo: Update for LLVM change in r234290
The API for `DIArray` changed; use the new one.
llvm-svn: 234291
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 04:14:33 +0000 (04:14 +0000)]
DebugInfo: Remove DITypedArray<>, replace with typedefs
Replace all uses of `DITypedArray<>` with `MDTupleTypedArrayWrapper<>`
and `MDTypeRefArray`. The APIs are completely different, but the
provided functionality is the same: treat an `MDTuple` as if it's an
array of a particular element type.
To simplify this patch a bit, I've temporarily typedef'ed
`DebugNodeArray` to `DIArray` and `MDTypeRefArray` to `DITypeArray`.
I've also temporarily conditionalized the accessors to check for null --
eventually these should be changed to asserts and the callers should
check for null themselves.
There's a tiny accompanying patch to clang.
llvm-svn: 234290
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 04:12:02 +0000 (04:12 +0000)]
DebugInfo: Remove DICompositeType mutation API
Change `DIBuilder` to mutate `MDCompositeTypeBase` directly, and remove
the wrapping API in `DICompositeType`.
llvm-svn: 234289
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 04:07:31 +0000 (04:07 +0000)]
DebugInfo: Use DebugNodeRef in MDImportedEntity::getEntity()
A quick cleanup to sue `DebugNodeRef` instead of `Metadata*` for
`MDImportedEntity::getEntity()`.
llvm-svn: 234288
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 03:55:30 +0000 (03:55 +0000)]
DebugInfo: Move DIFlag accessors from DIVariable to MDLocalVariable
llvm-svn: 234287
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 03:49:59 +0000 (03:49 +0000)]
DebugInfo: Move DIExpression bit-piece API to MDExpression
llvm-svn: 234286
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 03:45:57 +0000 (03:45 +0000)]
DebugInfo: Remove special iterators from DIExpression
Remove special iterators from `DIExpression` in favour of same in
`MDExpression`. There should be no functionality change here.
Note that the APIs are slightly different: `getArg(unsigned)` counts
from 0, not 1, in the `MDExpression` version of the iterator.
llvm-svn: 234285
Rui Ueyama [Tue, 7 Apr 2015 03:44:26 +0000 (03:44 +0000)]
ELF: Minimum alignment value is 1, not 0. NFC.
Maybe we can interpret alignment 0 as "don't care", but for
consistency, it's good to set 1 instead of 0 where we allow
any alignments.
llvm-svn: 234284
Adam Nemet [Tue, 7 Apr 2015 03:35:26 +0000 (03:35 +0000)]
[LoopAccesses] New API to query if memchecks are necessary after partitioning
This is used by Loop Distribution.
llvm-svn: 234283
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 03:33:57 +0000 (03:33 +0000)]
DebugInfo: Move DISubprogram::is*() queries to MDSubprogram
Move body of `DISubprogram::isPrivate()` (etc.) to `MDSubprogram`, and
change the versions in `DISubprogram` to forward there.
This is just like r234275, but for subprograms instead of types.
llvm-svn: 234282
Rui Ueyama [Tue, 7 Apr 2015 02:52:34 +0000 (02:52 +0000)]
ELF: Add a comment to ELFFile::findAtom.
Also changed the local variable names to avoid line wrapping.
llvm-svn: 234281
David Majnemer [Tue, 7 Apr 2015 02:37:09 +0000 (02:37 +0000)]
[Sema] Don't permit dependent alignments on non-dependent typedef-names
A dependent alignment attribute (like __attribute__((aligned(...))) or
__declspec(align(...))) on a non-dependent typedef or using declaration
poses a considerable challenge: the type is _not_ dependent, the size
_may_ be dependent if the type is used as an array type, the alignment
_is_ dependent.
It is reasonable for a compiler to be able to query the size and
alignment of a complete type. Let's help that become an invariant.
This fixes PR22042.
Differential Revision: http://reviews.llvm.org/D8693
llvm-svn: 234280
Rui Ueyama [Tue, 7 Apr 2015 02:26:42 +0000 (02:26 +0000)]
Fix weird comment line-wrapping.
llvm-svn: 234279
Rui Ueyama [Tue, 7 Apr 2015 02:20:33 +0000 (02:20 +0000)]
Use early continue.
llvm-svn: 234278
Rui Ueyama [Tue, 7 Apr 2015 02:11:56 +0000 (02:11 +0000)]
ELF: Move more code from createAtoms to handleGnuLinkOnceSection.
So that createAtoms become more readable.
llvm-svn: 234277
Rui Ueyama [Tue, 7 Apr 2015 01:56:07 +0000 (01:56 +0000)]
ELF: Simplfiy ELFFile::createAtom.
createAtom function did too much in a single for-loop. This patch
splits the for-loop and extract COMDAT handling into a separate
function.
llvm-svn: 234276
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 01:24:30 +0000 (01:24 +0000)]
DebugInfo: Move DIType::is*() queries to MDType
Move body of `DIType::isObjectPointer()` (etc.) to `MDType`, and change
the versions in `DIType` to forward there.
llvm-svn: 234275
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 01:21:40 +0000 (01:21 +0000)]
DebugInfo: Move DIFlag-related API from DIDescriptor to DebugNode
llvm-svn: 234274
Rui Ueyama [Tue, 7 Apr 2015 01:14:24 +0000 (01:14 +0000)]
ELF: Do not return error from handle{CommonSymbol,MergeString}.
llvm-svn: 234273
Rui Ueyama [Tue, 7 Apr 2015 01:08:16 +0000 (01:08 +0000)]
ELF: Do not return error from handleAbsoluteSymbol.
This function never fails.
llvm-svn: 234272
Rui Ueyama [Tue, 7 Apr 2015 01:04:15 +0000 (01:04 +0000)]
ELF: Do not return error from handleUndefinedSymbol.
This function is not supposed to return an error value.
llvm-svn: 234271
Bob Wilson [Tue, 7 Apr 2015 01:03:35 +0000 (01:03 +0000)]
Report an error when -m<os>-version-min= does not specify a version.
Currently if you use -mmacosx-version-min or -mios-version-min without
specifying a version number, clang silently sets the minimum version to
"0.0.0". This is almost certainly not what was intended, so it is better
to report it as an error. rdar://problem/
20433945
llvm-svn: 234270
Rui Ueyama [Tue, 7 Apr 2015 01:00:20 +0000 (01:00 +0000)]
ELF: Do not return error from handleDefinedSymbol.
handleDefinedSymbol has return type of ErrorOr<ELFDefinedAtom *>.
However, it never returns an error. We are not checking errors.
It's marked as ErrorOr "just in case". That's a bad engineering
practice.
This patch simplifies the return type of the function.
llvm-svn: 234269
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 00:39:59 +0000 (00:39 +0000)]
IR: Rename MDSubrange::getLo() to getLowerBound()
During initial review, the `lo:` field was renamed to `lowerBound:`.
Make the same change to the C++ API.
llvm-svn: 234267
Duncan P. N. Exon Smith [Tue, 7 Apr 2015 00:29:05 +0000 (00:29 +0000)]
Fix polly build after LLVM r234263
llvm-svn: 234266
Richard Smith [Tue, 7 Apr 2015 00:14:27 +0000 (00:14 +0000)]
Fix some minor abuse of C++ terminology in comments.
llvm-svn: 234265
Reid Kleckner [Tue, 7 Apr 2015 00:09:59 +0000 (00:09 +0000)]
[WinEH] Don't create an alloca for unnamed catch parameters
The catch object parameter to llvm.eh.begincatch is optional, and can be
null. We can save some ourselves the stack space, copy ctor, and dtor
calls if we pass null.
llvm-svn: 234264