Andrew Kaylor [Wed, 20 May 2015 23:58:44 +0000 (23:58 +0000)]
Fix build error
llvm-svn: 237859
Ahmed Bougacha [Wed, 20 May 2015 23:55:16 +0000 (23:55 +0000)]
[MemCpyOpt] Don't move the memset when optimizing memset+memcpy.
Fixes PR23599, another miscompile introduced by r235232: when there is
another dependency on the destination of the created memset (i.e., the
part of the original destination that the memcpy doesn't depend on)
between the memcpy and the original memset, we would insert the created
memset after the memcpy, and thus after the other dependency.
Instead, insert the created memset right after the old one.
llvm-svn: 237858
Lang Hames [Wed, 20 May 2015 23:44:37 +0000 (23:44 +0000)]
[LLD] Make lastOrdinal atomic to avoid race conditions.
No test case: We don't have a good way to test race conditions.
llvm-svn: 237857
Richard Trieu [Wed, 20 May 2015 23:29:18 +0000 (23:29 +0000)]
Check for bool-like conversion in conditional expressions.
Add a check for bool-like conversions for the condition expression of
conditional operators. This is similiar to the checking of condition
expressions of if statements, for-loops, while-loops, and do-while loops.
Specificially, this is to fix the problem of assert("message") not triggering
-Wstring-conversion when the assert macro uses a conditional operator.
llvm-svn: 237856
Andrew Kaylor [Wed, 20 May 2015 23:28:03 +0000 (23:28 +0000)]
Fix build warning
llvm-svn: 237855
Andrew Kaylor [Wed, 20 May 2015 23:22:24 +0000 (23:22 +0000)]
[WinEH] C++ EH state numbering fixes
Differential Revision: http://reviews.llvm.org/D9787
llvm-svn: 237854
Reid Kleckner [Wed, 20 May 2015 23:08:04 +0000 (23:08 +0000)]
[WinEH] Store pointers to the LSDA in the exception registration object
We aren't yet emitting the LSDA yet, so this will still fail to
assemble.
llvm-svn: 237852
Pete Cooper [Wed, 20 May 2015 22:51:27 +0000 (22:51 +0000)]
Don't generate comments in the DebugLocStream unless required. NFC.
The ByteStreamer here wasn't taking account of whether the asm streamer was text based and verbose. Only with that combination should we emit comments.
This change makes sure that we only actually convert a Twine to a string using Twine::str() if we need the comment. This saves about 10000 small allocations on a test case involving the verify-use_list-order bitcode going through llc with debug info.
Note, this is NFC as the comments would ultimately never be emitted unless required.
Reviewed by Duncan Exon Smith and David Blaikie.
llvm-svn: 237851
Richard Smith [Wed, 20 May 2015 22:48:44 +0000 (22:48 +0000)]
[OpenMP] Make default OpenMP library (the one selected with just -fopenmp)
configurable in the CMake build. There shouldn't be any change in default
behavior.
Derived from a patch by Daniel Jasper!
llvm-svn: 237850
Pete Cooper [Wed, 20 May 2015 22:37:48 +0000 (22:37 +0000)]
Revert "Add bool to DebugLocDwarfExpression to control emitting comments."
This reverts commit
0037b6bcbc874aa1b93d7ce3ad8dba3753ee2d9d (r237827).
David Blaikie suggested some alternatives to this which are better. Reverting to apply a better solution later.
llvm-svn: 237849
Nick Kledzik [Wed, 20 May 2015 22:37:46 +0000 (22:37 +0000)]
[darwin] fix libcompiler_rt.dylib build
The dylib build of compiler-rt has been broken on darwin since the
directory restructuring to push some things down into /builtins/.
llvm-svn: 237848
Lang Hames [Wed, 20 May 2015 22:35:20 +0000 (22:35 +0000)]
[LLD] Fix an out-of-order-initialization bug that was introduced in r237841 by
moving a field in MachOLinkingContext.
llvm-svn: 237847
Lang Hames [Wed, 20 May 2015 22:33:34 +0000 (22:33 +0000)]
[LLD] Revert r237842 - it went in without a proper commit message.
llvm-svn: 237846
Jonathan Peyton [Wed, 20 May 2015 22:33:24 +0000 (22:33 +0000)]
Change CMake variable prefix to LIBOMP
Cached CMake variables need to have a prefix so they don't collide with other
projects. This change (a lot of simple changes) simply prefixes cached variables
with LIBOMP_ and sets all of these variables to UPPERCASE which is convention.
e.g., os => LIBOMP_OS, ompt_support => LIBOMP_OMPT_SUPPORT.
Differential Revision: http://reviews.llvm.org/D9829
llvm-svn: 237845
Adrian McCarthy [Wed, 20 May 2015 22:32:44 +0000 (22:32 +0000)]
Have TestNumThreads use std::thread instead of pthreads so that it can work cross-platform.
llvm-svn: 237844
Hans Wennborg [Wed, 20 May 2015 22:31:55 +0000 (22:31 +0000)]
Revert r237828 "[X86] Remove unused node after morphing it from shr to and."
This caused assertions during DAG combine: PR23601.
llvm-svn: 237843
Lang Hames [Wed, 20 May 2015 22:26:06 +0000 (22:26 +0000)]
y
llvm-svn: 237842
Lang Hames [Wed, 20 May 2015 22:10:50 +0000 (22:10 +0000)]
[LLD] Add support for the -stack_size option to Darwin ld.
llvm-svn: 237841
Nick Kledzik [Wed, 20 May 2015 22:04:06 +0000 (22:04 +0000)]
[doc] Update Lexicon with C++ unwinder acronyms
llvm-svn: 237840
Reid Kleckner [Wed, 20 May 2015 21:59:25 +0000 (21:59 +0000)]
Evaluate union cast subexpressions when the cast value is unused
Fixes PR23597.
llvm-svn: 237839
David Blaikie [Wed, 20 May 2015 21:46:30 +0000 (21:46 +0000)]
[opaque pointer type] Pass explicit type to Load instruction creation in AutoUpgrade
llvm-svn: 237838
Davide Italiano [Wed, 20 May 2015 21:40:38 +0000 (21:40 +0000)]
[Target/ARM] Only enable OptimizeBarrierPass at -O1 and above.
Ideally this is going to be and LLVM IR pass (shared, among others
with AArch64), but for the time being just enable it if consumers
ask us for optimization and not unconditionally.
Discussed with Tim Northover on IRC.
llvm-svn: 237837
Kostya Serebryany [Wed, 20 May 2015 21:03:03 +0000 (21:03 +0000)]
[lib/Fuzzer] more docs
llvm-svn: 237836
Aaron Ballman [Wed, 20 May 2015 20:58:33 +0000 (20:58 +0000)]
Refactored some common functionality into MaybeParseMicrosoftDeclSpecs; NFC.
llvm-svn: 237835
Reid Kleckner [Wed, 20 May 2015 20:41:45 +0000 (20:41 +0000)]
[lld] Use lit's shell to run tests on Windows by default
It's a lot faster than bash.
Also use FileCheck instead of grep to search through a binary file.
Cygwin's grep isn't working here for unknown reasons that probably
aren't worth investigating.
llvm-svn: 237834
Alex Lorenz [Wed, 20 May 2015 20:41:27 +0000 (20:41 +0000)]
AsmParser: Require a terminating null character when creating memory buffer.
This commit modifies the memory buffer creation in the AsmParser library so
that it requires a terminating null character. The LLLexer in the AsmParser
library checks for EOF only when it sees a null character, thus it would
be best to require it when creating a memory buffer so that the memory
buffer constructor can verify that a terminating null character is indeed
present.
Reviewers: Duncan P. N. Exon Smith, Matthias Braun
Differential Revision: http://reviews.llvm.org/D9883
llvm-svn: 237833
Reid Kleckner [Wed, 20 May 2015 20:33:18 +0000 (20:33 +0000)]
Copy lit shell changes from clang to clang-tools-extra, excluding some failing tests
llvm-svn: 237832
Chaoren Lin [Wed, 20 May 2015 20:23:23 +0000 (20:23 +0000)]
Default dst value for platform put-file.
Summary: It should default to working-dir/src-filename if dst is not specified.
Reviewers: clayborg, flackr
Reviewed By: flackr
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D9890
llvm-svn: 237831
David Blaikie [Wed, 20 May 2015 20:22:31 +0000 (20:22 +0000)]
[opaque pointer type] LoadInst: assert that the explicit type matches the implicit one
llvm-svn: 237830
Duncan P. N. Exon Smith [Wed, 20 May 2015 20:18:16 +0000 (20:18 +0000)]
MC: Remove most remaining uses of MCSymbolData::getSymbol(), NFC
Remove most remaining calls to `MCSymbolData::getSymbol()`, instead
using the already available `MCSymbol` directly.
llvm-svn: 237829
Benjamin Kramer [Wed, 20 May 2015 20:10:26 +0000 (20:10 +0000)]
[X86] Remove unused node after morphing it from shr to and.
In some cases it won't get cleaned up properly leading to crashes
downstream. PR23353.
Based on a patch by Davide Italiano.
llvm-svn: 237828
Pete Cooper [Wed, 20 May 2015 19:50:03 +0000 (19:50 +0000)]
Add bool to DebugLocDwarfExpression to control emitting comments.
DebugLocDwarfExpression::EmitOp was creating temporary strings by concatenating Twine's.
When emitting to object files, these comments are thrown away.
This commit adds a boolean to the constructor of the DwarfExpression to control whether it will actually emit
any comments. This prevents it from even generating the temporary comments which would have been thrown away anyway.
llvm-svn: 237827
Duncan P. N. Exon Smith [Wed, 20 May 2015 19:34:08 +0000 (19:34 +0000)]
MC: Stop using MCSymbolData::getSymbol() in WinCOFF, NFC
Move APIs over from `MCSymbolData` to `MCSymbol`.
llvm-svn: 237826
Jim Ingham [Wed, 20 May 2015 19:15:43 +0000 (19:15 +0000)]
Since the asan report function doesn't gather bp or sp,
don't put those values in the Structured Data we make up
from the report.
<rdar://problem/
21038887>
llvm-svn: 237824
Pete Cooper [Wed, 20 May 2015 19:12:14 +0000 (19:12 +0000)]
Use a SmallString buffer instead of a std::string for debug info path lookup. NFC.
This code appends the filename to the directory then looks that up in a StringMap. We should be using the existing Twine::toStringRef method instead of Twine::str() as most times we'll succeed in the lookup.
Its possible that we should also consider allowing StringMap to lookup a key using a Twine in addition to a StringRef but that would complicate the code with little known benefit above and beyond this change.
This saves 170k temporary allocations when running llc on the verify_use_list_order bitcode with debug info for x86.
llvm-svn: 237823
Matthias Braun [Wed, 20 May 2015 18:54:02 +0000 (18:54 +0000)]
DAGCombiner: Continue combining if FoldConstantArithmetic() fails.
DAG.FoldConstantArithmetic() can fail even though both operands are
Constants if OpaqueConstants are involved. Continue trying other combine
possibilities in tis case.
Differential Revision: http://reviews.llvm.org/D6946
Somewhat related to PR21801 / rdar://
19211454
llvm-svn: 237822
James Molloy [Wed, 20 May 2015 18:41:25 +0000 (18:41 +0000)]
Reapply r237539 with a fix for the Chromium build.
Make sure if we're truncating a constant that would then be sign extended
that the sign extension of the truncated constant is the same as the
original constant.
> Canonicalize min/max expressions correctly.
>
> This patch introduces a canonical form for min/max idioms where one operand
> is extended or truncated. This often happens when the other operand is a
> constant. For example:
>
> %1 = icmp slt i32 %a, i32 0
> %2 = sext i32 %a to i64
> %3 = select i1 %1, i64 %2, i64 0
>
> Would now be canonicalized into:
>
> %1 = icmp slt i32 %a, i32 0
> %2 = select i1 %1, i32 %a, i32 0
> %3 = sext i32 %2 to i64
>
> This builds upon a patch posted by David Majenemer
> (https://www.marc.info/?l=llvm-commits&m=
143008038714141&w=2). That pass
> passively stopped instcombine from ruining canonical patterns. This
> patch additionally actively makes instcombine canonicalize too.
>
> Canonicalization of expressions involving a change in type from int->fp
> or fp->int are not yet implemented.
llvm-svn: 237821
Matthias Braun [Wed, 20 May 2015 18:40:06 +0000 (18:40 +0000)]
ARM: Fix comment and make it slightly more readable
llvm-svn: 237820
Reid Kleckner [Wed, 20 May 2015 18:39:59 +0000 (18:39 +0000)]
Revert some of "Silence some CMake 3.3 dev warnings in compiler-rt"
This reverts part of r237808.
The CMP0057 warnings came from an old development build of CMake that
nobody else has. We don't need the cruft.
llvm-svn: 237819
Ahmed Bougacha [Wed, 20 May 2015 18:39:16 +0000 (18:39 +0000)]
[CodeGen] Check x86_64-arguments.c tests on AVX as well. NFC.
We used to only check the differing tests on AVX, but we might
as well check all of them.
llvm-svn: 237818
Zachary Turner [Wed, 20 May 2015 18:31:17 +0000 (18:31 +0000)]
Implement attach to process on Windows.
Differential Revision: http://reviews.llvm.org/D9801
Reviewed by: Adrian McCarthy
llvm-svn: 237817
Duncan P. N. Exon Smith [Wed, 20 May 2015 18:25:40 +0000 (18:25 +0000)]
MC: Use MCSymbol in LocalCommon, NFC
Switch from MCSymbolData to MCSymbol in LocalCommon.
llvm-svn: 237816
Richard Smith [Wed, 20 May 2015 18:24:21 +0000 (18:24 +0000)]
[modules] Support merging a parsed default argument with an imported hidden one for non-type and template template parameters too.
llvm-svn: 237815
Richard Smith [Wed, 20 May 2015 17:50:35 +0000 (17:50 +0000)]
[modules] Support merging a parsed default function/template argument with an imported but hidden one.
llvm-svn: 237814
Marshall Clow [Wed, 20 May 2015 17:39:54 +0000 (17:39 +0000)]
Start a to-do list for libc++
llvm-svn: 237813
Pawel Bylica [Wed, 20 May 2015 17:21:09 +0000 (17:21 +0000)]
Fix icmp lowering
Summary:
During icmp lowering it can happen that a constant value can be larger than expected (see the code around the change).
APInt::getMinSignedBits() must be checked again as the shift before can change the constant sign to positive.
I'm not sure it is the best fix possible though.
Test Plan: Regression test included.
Reviewers: resistor, chandlerc, spatel, hfinkel
Reviewed By: hfinkel
Subscribers: hfinkel, llvm-commits
Differential Revision: http://reviews.llvm.org/D9147
llvm-svn: 237812
Pete Cooper [Wed, 20 May 2015 17:17:45 +0000 (17:17 +0000)]
Use Intrinsic::ID instead of unsigned. NFC.
This is after LLVM r237810 which made Function::getIntrinsicID() return an Intrinsic::ID.
llvm-svn: 237811
Pete Cooper [Wed, 20 May 2015 17:16:39 +0000 (17:16 +0000)]
Change Function::getIntrinsicID() to return an Intrinsic::ID. NFC.
Now that Intrinsic::ID is a typed enum, we can forward declare it and so return it from this method.
This updates all users which were either using an unsigned to store it, or had a now unnecessary cast.
llvm-svn: 237810
Alexey Samsonov [Wed, 20 May 2015 17:01:06 +0000 (17:01 +0000)]
Temporary delete the test while we're investigating crashes in LLVMObject it causes.
llvm-svn: 237809
Reid Kleckner [Wed, 20 May 2015 16:56:17 +0000 (16:56 +0000)]
Silence some CMake 3.3 dev warnings in compiler-rt
Fix a trivial instance of CMP0054 that came up on llvmdev.
The other warnings were CMP0057, which is about using the same file as a
MAIN_DEPENDENCY multiple times. The old behavior hasn't been a problem
yet, so I silenced the warning and filed PR23595 to document the issue
if someone cares.
llvm-svn: 237808
Duncan P. N. Exon Smith [Wed, 20 May 2015 16:34:36 +0000 (16:34 +0000)]
MC: Add MCSymbolData back to MCAssembler dump
r237490 accidentally dropped MCSymbolData from the MCAssembler dump.
Add it back underneath the MCSymbol dump. Remove the MCSymbol dump from
MCSymbolData, since this would cause an infinite co-recursion, and
besides, that back pointer is going away.
llvm-svn: 237807
Justin Bogner [Wed, 20 May 2015 16:25:35 +0000 (16:25 +0000)]
InstrProf: Change this triple back to %itanium_abi_triple
In my rush to fix the linux bots in r237805, I accidentally committed
a change to the triple. Revert that part.
llvm-svn: 237806
Justin Bogner [Wed, 20 May 2015 16:21:26 +0000 (16:21 +0000)]
InstrProf: Remove darwin-specific section names from this test
llvm-svn: 237805
Justin Bogner [Wed, 20 May 2015 16:16:23 +0000 (16:16 +0000)]
InstrProf: Increment the profile counter for all types of destructor
-fprofile-instr-generate does not emit counter increment intrinsics
for Dtor_Deleting and Dtor_Complete destructors with assigned
counters. This causes unnecessary [-Wprofile-instr-out-of-date]
warnings during profile-use runs even if the source has never been
modified since profile collection.
Patch by Betul Buyukkurt. Thanks!
llvm-svn: 237804
Duncan P. N. Exon Smith [Wed, 20 May 2015 16:02:11 +0000 (16:02 +0000)]
MC: Update MCAssembler to use MCSymbol, NFC
Use `MCSymbol` over `MCSymbolData` where both are needed.
llvm-svn: 237803
Justin Bogner [Wed, 20 May 2015 15:53:59 +0000 (15:53 +0000)]
CodeGen: Remove some trailing whitespace. NFC
llvm-svn: 237802
Benjamin Kramer [Wed, 20 May 2015 15:38:29 +0000 (15:38 +0000)]
[YAML] Make Node's destructor non-virtual.
Nodes aren't supposed to be destroyed polymorphically. Also make all subclasses
final to avoid non-virtual dtor warnings.
llvm-svn: 237801
Tobias Grosser [Wed, 20 May 2015 15:37:11 +0000 (15:37 +0000)]
Add diagnostic for unsigned integer comparisions
llvm-svn: 237800
Duncan P. N. Exon Smith [Wed, 20 May 2015 15:16:14 +0000 (15:16 +0000)]
MC: Use MCSymbol in MachObjectWriter, NFC
Replace uses of `MCSymbolData` with `MCSymbol` where both are needed, so
we can remove the backpointer.
llvm-svn: 237799
Duncan P. N. Exon Smith [Wed, 20 May 2015 15:10:03 +0000 (15:10 +0000)]
MC: Use MCSymbol in MCObjectWriter::isWeak(), NFC
Continue to prefer `MCSymbol` when we need both.
llvm-svn: 237798
Renato Golin [Wed, 20 May 2015 15:05:07 +0000 (15:05 +0000)]
Get Triple::getARMCPUForArch() to use TargetParser
First ARMTargetParser FIXME, conservatively changing the way we parse CPUs
in the back-end. Still not perfect, with a lot of special cases, but moving
towards a more generic solution.
Moving all logic to the target parser made some unwritten assumptions
about architectures in Clang to break. I've added a lot of architectures
required by Clang, and default to CPUs that Clang believes it should
(and I agree).
I've also added a lot of unit tests, with the correct CPU for each
architecture, and Clang seems to be working correctly, too.
It also became clear that using "unsigned ID" as the argument for the get
methods makes it hard to know what ID, so I also changed the argument names
to match the enum type names.
llvm-svn: 237797
Tobias Grosser [Wed, 20 May 2015 15:04:27 +0000 (15:04 +0000)]
Drop redundant condition
This condition was accidentally introduced in r211875.
llvm-svn: 237796
Pawel Bylica [Wed, 20 May 2015 14:57:43 +0000 (14:57 +0000)]
Unit tests for the getSwappedBytes(double) fix from r237673.
llvm-svn: 237795
Aaron Ballman [Wed, 20 May 2015 14:53:50 +0000 (14:53 +0000)]
Silencing a -Wsign-compare warning; NFC.
llvm-svn: 237794
Elena Demikhovsky [Wed, 20 May 2015 14:32:03 +0000 (14:32 +0000)]
AVX-512: fixed algorithm of building vectors of i1 elements
fixed extract-insert i1 element,
load i1, zextload i1 should be with "and $1, %reg" to prevent loading garbage.
added a bunch of new tests.
llvm-svn: 237793
Daniel Sanders [Wed, 20 May 2015 14:18:59 +0000 (14:18 +0000)]
Revert r237789 - [mips] The naming convention for private labels is ABI dependant.
It works, but I've noticed that I missed several callers of createMCAsmInfo()
and many don't have a TargetMachine to provide.
llvm-svn: 237792
Denis Protivensky [Wed, 20 May 2015 13:39:33 +0000 (13:39 +0000)]
[ARM] Add needed symbols during dynamic executable linking
These include _GLOBAL_OFFSET_TABLE_ and _DYNAMIC.
llvm-svn: 237791
Daniel Sanders [Wed, 20 May 2015 13:19:19 +0000 (13:19 +0000)]
[mips] Fix ehframe-indirect.ll test.
Summary:
-check-prefix replaces the default CHECK prefix rather than adding to it and
must be explicitly re-added.
Also added the N32 cases.
Reviewers: petarj
Reviewed By: petarj
Subscribers: tberghammer, llvm-commits
Differential Revision: http://reviews.llvm.org/D9668
llvm-svn: 237790
Daniel Sanders [Wed, 20 May 2015 13:16:42 +0000 (13:16 +0000)]
[mips] The naming convention for private labels is ABI dependant.
Summary:
For N32/N64, private labels begin with '.L' but for O32 they begin with '$'.
MCAsmInfo now has an initializer function which can be used to provide information from the TargetMachine to control the assembly syntax.
Reviewers: vkalintiris
Reviewed By: vkalintiris
Subscribers: jfb, sandeep, llvm-commits, rafael
Differential Revision: http://reviews.llvm.org/D9821
llvm-svn: 237789
Alexey Bataev [Wed, 20 May 2015 13:12:48 +0000 (13:12 +0000)]
[OPENMP] Fix codegen for ordered loop directives.
loops with ordered clause must be generated the same way as dynamic loops, but with static scheduleing.
llvm-svn: 237788
Alexey Bataev [Wed, 20 May 2015 11:57:02 +0000 (11:57 +0000)]
[MSVC] Handle out-of-line definition of static data member correctly (fix for llvm.org/PR21164), by Alexey Frolov
There are 3 cases of defining static const member:
initialized inside the class, not defined outside the class.
initialized inside the class, defined outside the class.
not initialized inside the class, defined outside the class.
Revision r213304 was supposed to fix the linkage problem of case (1), but mistakenly it made case (2) behave the same.
As a result, out-of-line definition of static data member is not handled correctly.
Proposed patch distinguishes between cases (1) and (2) and allows to properly emit static const members under –fms-compatibility option.
This fixes http://llvm.org/PR21164.
Differential Revision: http://reviews.llvm.org/D9850
llvm-svn: 237787
Igor Laevsky [Wed, 20 May 2015 11:37:25 +0000 (11:37 +0000)]
[StatepointLowering] Support of the gc.relocates for invoke statepoints.
This change implements support for lowering of the gc.relocates tied to the invoke statepoint.
This is acomplished by storing frame indices of the lowered values in "StatepointRelocatedValues" map inside FunctionLoweringInfo instead of storing them in per-basic block structure StatepointLowering.
After this change StatepointLowering is used only during "LowerStatepoint" call and it is not necessary to store it as a field in SelectionDAGBuilder anymore.
Differential Revision: http://reviews.llvm.org/D7798
llvm-svn: 237786
Tobias Grosser [Wed, 20 May 2015 11:02:12 +0000 (11:02 +0000)]
Use base-pointer address space when creating new access functions
llvm-svn: 237785
Manuel Klimek [Wed, 20 May 2015 10:29:23 +0000 (10:29 +0000)]
Allow skipping imports in the module visitor.
Skip imports when we know that we do not need to visit any imports
because we've already deserialized the redecls from a module.
llvm-svn: 237782
Ilia K [Wed, 20 May 2015 10:15:47 +0000 (10:15 +0000)]
Fix handling of hijacked events in synchronous mode
Summary:
This patch includes the following changes:
* Fix Target::Launch to handle hijacked event in synchronous mode
* Improve MiStartupOptionsTestCase tests to expect *stopped (MI)
* Add SBProcess::GetStopEventForStopID
* Add ProcessModID::SetStopEventForLastNaturalStopID/GetStopEventForStopID
* Add const qualifier to ProcessModID::GetLastNaturalStopID
* Add SBProcess::GetStopEventForStopID
* Don't broadcast hijacked event in Target::Launch
* Add CMICmnLLDBDebugger::CheckIfNeedToRebroadcastStopEvent/RebroadcastStopEvent
Test Plan: ./dotest.py -v --executable $BUILDDIR/bin/lldb tools/lldb-mi/startup_options/
Reviewers: zturner, jingham, clayborg, abidh
Reviewed By: clayborg
Subscribers: abidh, zturner, lldb-commits, clayborg, jingham
Differential Revision: http://reviews.llvm.org/D9371
llvm-svn: 237781
Toma Tabacu [Wed, 20 May 2015 08:54:45 +0000 (08:54 +0000)]
[mips] [IAS] Factor out .set nomacro warning. NFC.
Reviewers: dsanders
Reviewed By: dsanders
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D9772
llvm-svn: 237780
Tobias Grosser [Wed, 20 May 2015 08:05:31 +0000 (08:05 +0000)]
Add printing and testing to ScopArrayInfo
Being here, we extend the interface to return the element type and not a pointer
to the element type. We also provide a function to get the size (in bytes) of
the elements stored in this array.
We currently still store the element size as an innermost dimension in
ScopArrayInfo, which is somehow inconsistent and should be addressed in future
patches.
llvm-svn: 237779
Michael Kuperstein [Wed, 20 May 2015 07:46:52 +0000 (07:46 +0000)]
[X86] Add _mm256_set_m128 and its 5 variants.
Differential Revision: http://reviews.llvm.org/D9855
llvm-svn: 237778
Yaron Keren [Wed, 20 May 2015 07:15:28 +0000 (07:15 +0000)]
Fix CGRecordLayouts description to say it maps clang types not llvm types
and de-duplicate data fields names from comments according to the coding
standard.
llvm-svn: 237776
Craig Topper [Wed, 20 May 2015 05:40:13 +0000 (05:40 +0000)]
[TableGen] Make some variable names consistent with their type names and just generally consistent across all of the overloads.
llvm-svn: 237775
Craig Topper [Wed, 20 May 2015 05:40:09 +0000 (05:40 +0000)]
[TableGen] Fix a memory leak.
llvm-svn: 237774
Craig Topper [Wed, 20 May 2015 05:40:06 +0000 (05:40 +0000)]
[TableGen] Don't override convertValue for some of the Init types when it does the same thing as the base class implementation.
llvm-svn: 237773
David Majnemer [Wed, 20 May 2015 04:45:26 +0000 (04:45 +0000)]
[X86] Implement the local-exec TLS model for Windows targets
We know that _tls_index is zero for local-exec TLS variables because
they are always defined in the executable.
llvm-svn: 237772
David Majnemer [Wed, 20 May 2015 04:39:56 +0000 (04:39 +0000)]
[clang-cl] Map /GA to -ftls-model=local-exec
The /GA switch informs the compiler that it may assume that all TLS
access refers to the executable's index: 0.
llvm-svn: 237771
Duncan P. N. Exon Smith [Wed, 20 May 2015 04:39:01 +0000 (04:39 +0000)]
MC: Use MCSymbol in most of ELFObjectWriter, NFC
Stop using MCSymbolData where we also need MCSymbol.
llvm-svn: 237770
Alexey Bataev [Wed, 20 May 2015 04:24:19 +0000 (04:24 +0000)]
[OPENMP] -fopenmp enables OpenMP support (fix for llvm.org/PR23492)
-fopenmp turns on OpenMP support and links libiomp5 as OpenMP library. Also there is -fopenmp={libiomp5|libgomp} option that allows to override effect of -fopenmp and link libgomp library (if -fopenmp=libgomp is specified).
Differential Revision: http://reviews.llvm.org/D9736
llvm-svn: 237769
Alexey Bataev [Wed, 20 May 2015 03:46:04 +0000 (03:46 +0000)]
Fix for aggregate copying of variable length arrays.
Patch fixes codegen for aggregate copying of VLAs. Currently method CodeGenFunction::EmitAggregateCopy() does not support copying of VLAs. Patch checks if the size of the type is 0, then checks if the type is actually a variable-length array. Then it calculates total length for this array and calculates total size of the array in bytes:
<total number of elements in array> * aligned_sizeof(ElementType) (if copy assignment is requested).
If simple copying is requested, size is calculated like:
<total number of elements in array> * aligned_sizeof(ElementType) - aligned_sizeof(ElementType) + sizeof(ElementType).
memcpy() is used with this calculated size of the VLA.
Differential Revision: http://reviews.llvm.org/D9851
llvm-svn: 237768
Eric Fiselier [Wed, 20 May 2015 03:15:01 +0000 (03:15 +0000)]
Fix building and testing libc++ with GCC.
The changes in src/exception.cpp and cmake/Modules/HandleLibCXXABI.cmake fix a
bug when building libc++ with GCC. Because GCC does not support __has_include
we need to explicitly tell it that we are building against libc++abi via the
preprocessor definition `LIBCXX_BUILDING_LIBCXXABI`.
The changes in include/ratio are to work around CWG defect
1712 (constexpr variable template declarations). GCC 4.8 and before has not
adopted the resolution to this defect.
The changes in include/exception work around an issue where is_final is used
without it being defined in type_traits.
llvm-svn: 237767
Peter Collingbourne [Wed, 20 May 2015 02:44:14 +0000 (02:44 +0000)]
Support: Introduce LLVM_FALLTHROUGH macro.
llvm-svn: 237766
Swaroop Sridhar [Wed, 20 May 2015 01:07:23 +0000 (01:07 +0000)]
Add a GCStrategy for CoreCLR
This change adds a new GC strategy for supporting the CoreCLR runtime.
This strategy is currently identical to Statepoint-example GC,
but is necessary for several upcoming changes specific to CoreCLR, such as:
1. Base-pointers not explicitly reported for interior pointers
2. Different format for stack-map encoding
3. Location of Safe-point polls: polls are only needed before loop-back edges and before tail-calls (not needed at function-entry)
4. Runtime specific handshake between calls to managed/unmanaged functions.
llvm-svn: 237753
Siva Chandra [Wed, 20 May 2015 00:30:31 +0000 (00:30 +0000)]
[GDBRemoteCommunicationClient] Increase timeout for qfProcessInfo packet.
Summary:
The test in TestPlatformCommand which runs "platform process list" has
been timing out for Android when running running dosep.py with
LLDB_TEST_THREADS=8. This patch increases the packet timeout to a large
value of 1min to accommodate the long time required for a response for
the qfProcessInfo packet on Android.
Test Plan: LLDB_TEST_THREADS=8 ./dosep.py on Android.
Reviewers: chaoren
Reviewed By: chaoren
Subscribers: tberghammer, lldb-commits
Differential Revision: http://reviews.llvm.org/D9866
llvm-svn: 237752
Alexei Starovoitov [Wed, 20 May 2015 00:20:26 +0000 (00:20 +0000)]
[bpf] fix build
llvm-svn: 237751
Duncan P. N. Exon Smith [Wed, 20 May 2015 00:02:39 +0000 (00:02 +0000)]
MC: Take MCSymbol in MachObjectWriter::getSymbolAddress(), NFC
Pass through an `MCSymbol` instead of an `MCSymbolData` so we can get
rid of the back pointer.
llvm-svn: 237750
Duncan P. N. Exon Smith [Tue, 19 May 2015 23:53:20 +0000 (23:53 +0000)]
MC: Use MCSymbol in MCAsmLayout::getSymbolOffset(), NFC
Continue to canonicalize on MCSymbol instead of MCSymbolData when both
are needed.
llvm-svn: 237749
Peter Collingbourne [Tue, 19 May 2015 23:50:13 +0000 (23:50 +0000)]
Factor out LTO detection to common configuration.
This will allow us to test other sanitizers with LTO.
llvm-svn: 237747
Peter Collingbourne [Tue, 19 May 2015 23:50:11 +0000 (23:50 +0000)]
CFI: Remove <utility> include.
It is unused, and causes a test failure on Darwin.
llvm-svn: 237746
Eric Fiselier [Tue, 19 May 2015 23:41:04 +0000 (23:41 +0000)]
Fix race condition in thread test.
llvm-svn: 237745
Philip Reames [Tue, 19 May 2015 23:40:11 +0000 (23:40 +0000)]
[PlaceSafepoints] Stop special casing some intrinsics
We were special casing a handful of intrinsics as not needing a safepoint before them. After running into another valid case - memset - I took a closer look and realized that almost no intrinsics need to have a safepoint poll before them. Restructure the code to make that apparent so that we stop hitting these bugs. The only intrinsics which need a safepoint poll before them are ones which can run arbitrary code.
llvm-svn: 237744
Reid Kleckner [Tue, 19 May 2015 23:28:23 +0000 (23:28 +0000)]
Try to fix the build with MSVC 2015 by disabling sized deallocation
I can't actually test this properly because uninstalling MSVC 2015 CTP 6
and reinstalling the 2015 RC takes hours. I can only verify that this
doesn't mess up MSVC 2013 and 2015 CTP 6 builds, which is what I've
done.
Should fix PR23513.
llvm-svn: 237743
Chaoren Lin [Tue, 19 May 2015 23:11:58 +0000 (23:11 +0000)]
Remove trailing slash from dumping directory FileSpec.
Reviewers: domipheus, ovyalov
Reviewed By: ovyalov
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D9862
llvm-svn: 237741