Alexey Samsonov [Fri, 13 Jun 2014 23:46:37 +0000 (23:46 +0000)]
[Sanitizer] Merge AnsiColorDecorator and SanitizerCommonDecorator, use the latter in UBSan
llvm-svn: 210959
Adrian Prantl [Fri, 13 Jun 2014 23:35:54 +0000 (23:35 +0000)]
Document Darwin-specific defaults.
llvm-svn: 210958
Todd Fiala [Fri, 13 Jun 2014 23:34:17 +0000 (23:34 +0000)]
Sync accumulated minor diffs in llgs branch gdb-remote tests.
I've been making some subtle changes to the gdb-remote tests as I implement
them in the llgs branch. This check-in rectifies the set of diffs that
have accumulated in the llgs branch that were not present upstream.
llvm-svn: 210957
Eric Christopher [Fri, 13 Jun 2014 23:11:13 +0000 (23:11 +0000)]
Remove InstrItineraryData off of the TargetMachine - it's already
on the subtarget and just forward the accessor.
llvm-svn: 210955
Richard Smith [Fri, 13 Jun 2014 23:04:49 +0000 (23:04 +0000)]
A non-trivial array-fill expression isn't necessarily a CXXConstructExpr. It
could be an InitListExpr that runs constructors in C++11 onwards. Fixes a
recent regression (introduced in r210091).
llvm-svn: 210954
Eric Christopher [Fri, 13 Jun 2014 23:04:46 +0000 (23:04 +0000)]
Move ARMJITInfo off of the TargetMachine and down onto the subtarget.
This required untangling a mess of headers that included around.
llvm-svn: 210953
Jiangning Liu [Fri, 13 Jun 2014 23:00:36 +0000 (23:00 +0000)]
Complete remove test/Transforms/GlobalMerge.
llvm-svn: 210952
Jiangning Liu [Fri, 13 Jun 2014 22:57:59 +0000 (22:57 +0000)]
Move GlobalMerge from Transform to CodeGen.
This patch is to move GlobalMerge pass from Transform/Scalar
to CodeGen, because GlobalMerge depends on TargetMachine.
In the mean time, the macro INITIALIZE_TM_PASS is also moved
to CodeGen/Passes.h. With this fix we can avoid making
libScalarOpts depend on libCodeGen.
llvm-svn: 210951
Alexey Samsonov [Fri, 13 Jun 2014 22:48:40 +0000 (22:48 +0000)]
[UBSan] Respect runtime flag for colorizing reports
llvm-svn: 210950
Jason Molenda [Fri, 13 Jun 2014 22:40:47 +0000 (22:40 +0000)]
Add documentation about the jThreadExtendedInfo packet.
llvm-svn: 210949
Eric Christopher [Fri, 13 Jun 2014 22:38:52 +0000 (22:38 +0000)]
The hazard recognizer only needs a subtarget, not a target machine
so make it take one. Fix up all users accordingly.
llvm-svn: 210948
Eric Christopher [Fri, 13 Jun 2014 22:38:48 +0000 (22:38 +0000)]
Fix typo.
llvm-svn: 210947
David Blaikie [Fri, 13 Jun 2014 22:35:44 +0000 (22:35 +0000)]
DebugInfo: Reference abstract definitions from variables in concrete definitions that preceed their first inline definition.
Rather than relying on abstract variables looked up at the time the
concrete variable is created, look them up at the end of the module to
ensure they're referenced even if they're created after the concrete
definition. This completes/matches the work done in r209677 to handle
this for the subprograms themselves.
llvm-svn: 210946
Alexey Samsonov [Fri, 13 Jun 2014 22:31:03 +0000 (22:31 +0000)]
[DWARF parser] Use distinction between DW_AT_ranges_base and DW_AT_GNU_ranges_base instead of DWARF version
llvm-svn: 210945
David Blaikie [Fri, 13 Jun 2014 22:29:31 +0000 (22:29 +0000)]
DwarfDebug::getExistingAbstractVariable: constify an existing reference parameter that didn't need to be mutated.
llvm-svn: 210944
David Blaikie [Fri, 13 Jun 2014 22:18:23 +0000 (22:18 +0000)]
DebugInfo: Following up to r209677, refactor local variable emission to delay the choice between emitting the definition attributes or using DW_AT_abstract_definition
This doesn't fix the abstract variable handling yet, but it introduces a
similar delay mechanism as was added for subprograms, causing
DW_AT_location to be reordered to the beginning of the attribute list
for local variables, and fixes all the test fallout for that.
A subsequent commit will remove the abstract variable handling in
DbgVariable and just do the abstract variable lookup at module end to
ensure that abstract variables introduced after their concrete
counterparts are appropriately referenced by the concrete variable.
llvm-svn: 210943
Jason Molenda [Fri, 13 Jun 2014 22:04:15 +0000 (22:04 +0000)]
Add a check that we found an ABI plugin before calling a method on it.
llvm-svn: 210942
Greg Clayton [Fri, 13 Jun 2014 21:57:58 +0000 (21:57 +0000)]
Don't dereference target if it is NULL.
Caught by the clang static analyzer by Jason Molenda.
llvm-svn: 210941
David Blaikie [Fri, 13 Jun 2014 21:52:33 +0000 (21:52 +0000)]
DebugInfo: Refactor some tests to allow DW_AT_name to not be the first attribute in a local variable.
In an effort to fix concrete variables referencing abstract origins
where the concrete variable preceeds the first inlined usage, the
addition of attributes such as name, file, etc will be delayed until the
end of the module (to wait to see if any inlined instances have
occurred, thus necessitating an abstract definition that the concrete
definition should also reference).
These test cases don't actually need to care about this ordering of
attributes, so update them to be more resilient to such changes coming
in the near future.
llvm-svn: 210940
David Blaikie [Fri, 13 Jun 2014 21:52:28 +0000 (21:52 +0000)]
test/DebugInfo/X86/dbg-value-isel.s: correct lexical block descriptor to match schema
This silently broke a long time ago when I unified some aspects of the
debug info schema. I'm just cleaning these up if/when they become a
problem.
llvm-svn: 210939
Adrian Prantl [Fri, 13 Jun 2014 21:31:55 +0000 (21:31 +0000)]
Make these two words equally bold.
llvm-svn: 210938
Zachary Turner [Fri, 13 Jun 2014 21:20:44 +0000 (21:20 +0000)]
Make the error-handling functions thread-safe.
Prior to this change, error handling functions must be installed
and removed only inside of an llvm_[start/stop]_multithreading
pair. This change allows error handling functions to be installed
any time, and from any thread.
Reviewed by: chandlerc
Differential Revision: http://reviews.llvm.org/D4140
llvm-svn: 210937
Adrian Prantl [Fri, 13 Jun 2014 21:12:31 +0000 (21:12 +0000)]
Copy the documentation of -fstandalone-debug from the man page to the user
manual.
rdar://problem/
17307006
llvm-svn: 210936
Hans Wennborg [Fri, 13 Jun 2014 20:59:54 +0000 (20:59 +0000)]
Add support for the /EP argument to clang-cl
This maps the /EP argument to both -E and -P.
Patch by Ehsan Akhgari!
Differential Reviion: http://reviews.llvm.org/D4133
llvm-svn: 210935
Tim Northover [Fri, 13 Jun 2014 20:00:38 +0000 (20:00 +0000)]
Fix test for release builds.
llvm-svn: 210934
Jan Vesely [Fri, 13 Jun 2014 19:43:18 +0000 (19:43 +0000)]
Add intptr types
Based on clang's stdint.h
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Tom Stellard <tom@stellard.net>
llvm-svn: 210933
Tim Northover [Fri, 13 Jun 2014 19:43:04 +0000 (19:43 +0000)]
Atomics: emit "cmpxchg weak" where possible
Most builtins date from before the "cmpxchg weak" was a gleam in the
C++ committee's eye, so fortunately not much needs to change. But a
few of them *do* acknowledge that failure is possible.
For these, we'll emit the usual cartesian product of cmpxchg
operations if we can't statically determine weakness. CodeGen can
sort it out later if the function gets inlined.
The only other non-trivial aspect of this is (I think) that we emit
the scalar expression for "IsWeak" once, at the beginning, and
propagate its value through the successive blocks. There's not much in
it, but it's slightly more consistent with the existing handling of
FailureOrder.
llvm-svn: 210932
Todd Fiala [Fri, 13 Jun 2014 19:11:33 +0000 (19:11 +0000)]
Added gdb-remote stop packet expedited register tests.
Expedited registers currently checked for are pc, fp and sp.
Also broke out the gdb-remote base test case logic into
class gdbremote_testcase.GdbRemoteTestCaseBase in the new
gdbremote_testcase.py file.
TestGdbRemoteExpeditedRegisters.py is the first gdb-remote area
to be contained in its own test case class file.
The monolithic TestLldbGdbServer.py has been modified to derive
from gdbremote_testcase.GdbRemoteTestCaseBase. Soon I will
pull out all the gdb-remote functional area tests from that class
into separate classes.
I'm intending to start all GdbRemote test cases with GdbRemote
so it is easy to run them all with a -p pattern match on the
test run infrastructure.
Also scanned and removed all cases of whitespace-only lines in
the files I touched.
llvm-svn: 210931
Bill Schmidt [Fri, 13 Jun 2014 18:30:06 +0000 (18:30 +0000)]
[PPC64LE] Run some existing Altivec tests on powerpc64le as well
There are several Altivec tests that formerly ran only on big-endian
targets (and in some cases only on 32-bit targets). It is useful to
verify these on little-endian targets as well.
While testing these, I discovered a typo in <altivec.h>. This is also
fixed by this patch.
llvm-svn: 210928
Johannes Doerfert [Fri, 13 Jun 2014 18:01:45 +0000 (18:01 +0000)]
[Refactor] C++11 Memory access iterators in SCoP stmts
+ Added const iterator version
+ Changed name to begin/end to allow range loops
+ Changed call sites to range loops
+ Changed typename to (const_)iterator
llvm-svn: 210927
Johannes Doerfert [Fri, 13 Jun 2014 18:00:22 +0000 (18:00 +0000)]
[Refactor] Simplify dependency map dump
llvm-svn: 210926
Tyler Nowicki [Fri, 13 Jun 2014 17:57:25 +0000 (17:57 +0000)]
Adds a Pragma spelling for attributes to tablegen and makes use of it for loop
hint attributes. Includes tests for pragma printing and for attribute order
which is incorrectly reversed by ParsedAttributes.
Reviewed by Aaron Ballman
llvm-svn: 210925
Alexey Samsonov [Fri, 13 Jun 2014 17:53:44 +0000 (17:53 +0000)]
Remove top-level Clang -fsanitize= flags for optional ASan features.
Init-order and use-after-return modes can currently be enabled
by runtime flags. use-after-scope mode is not really working at the
moment.
The only problem I see is that users won't be able to disable extra
instrumentation for init-order and use-after-scope by a top-level Clang flag.
But this instrumentation was implicitly enabled for quite a while and
we didn't hear from users hurt by it.
llvm-svn: 210924
Tim Northover [Fri, 13 Jun 2014 17:29:39 +0000 (17:29 +0000)]
X86: lower ATOMIC_CMP_SWAP_WITH_SUCCESS directly
Lowering this new node allows us to fold the almost universal
comparison for success before it's even formed. Instead we can create
a copy from EFLAGS and an X86ISD::SETCC operation since all "cmpxchg"
instructions set the zero-flag to the correct value.
rdar://problem/
13201607
llvm-svn: 210923
Matt Arsenault [Fri, 13 Jun 2014 17:20:53 +0000 (17:20 +0000)]
R600: Cleanup some old AMDIL stuff.
Move / delete some of the more obviously wrong
setOperationAction calls. Most of these are setting Expand
for types that aren't legal which is the default anyway.
Leave stuff that might require more thought on whether it's
junk or not as it is.
No functionality change.
llvm-svn: 210922
Rafael Espindola [Fri, 13 Jun 2014 17:20:50 +0000 (17:20 +0000)]
Update for llvm api change.
llvm-svn: 210921
Rafael Espindola [Fri, 13 Jun 2014 17:20:48 +0000 (17:20 +0000)]
Finishing touch for the std::error_code transition.
While std::error_code itself seems to work OK in all platforms, there
are few annoying differences with regards to the std::errc enumeration.
This patch adds a simple llvm enumeration, which will hopefully avoid build
breakages in other platforms and surprises as we get more uses of
std::error_code.
llvm-svn: 210920
Rafael Espindola [Fri, 13 Jun 2014 17:20:48 +0000 (17:20 +0000)]
Update for llvm api change.
llvm-svn: 210919
Tyler Nowicki [Fri, 13 Jun 2014 17:15:27 +0000 (17:15 +0000)]
First commit. Modified FIXME comment.
llvm-svn: 210918
Tim Northover [Fri, 13 Jun 2014 16:45:52 +0000 (16:45 +0000)]
Atomics: make use of the "cmpxchg weak" instruction.
This also simplifies the IR we create slightly: instead of working out
where success & failure should go manually, it turns out we can just
always jump to a success/failure block created for the purpose. Later
phases will sort out the mess without much difficulty.
llvm-svn: 210917
Tim Northover [Fri, 13 Jun 2014 16:45:36 +0000 (16:45 +0000)]
Atomics: switch direction of cmpxchg comparison
This has two benefits: it makes the result more suitable for direct
insertaion into the struct to emulate the new cmpxchg, and it means
the name we give the instruction matches its actual effect better.
llvm-svn: 210916
Tom Stellard [Fri, 13 Jun 2014 16:38:59 +0000 (16:38 +0000)]
R600: Remove AMDIL instruction and register definitions
Most of these are no longer used any more.
llvm-svn: 210915
Tobias Grosser [Fri, 13 Jun 2014 16:12:08 +0000 (16:12 +0000)]
opt: Initialize asm printers
Without initializing the assembly printers a shared library build of opt is
linked with these libraries whereas for a static build these libraries are dead
code eliminated. This is unfortunate for plugins in case they want to use them,
as they neither can rely on opt to provide this functionality nor can they link
the printers in themselves as this breaks with a shared object build of opt.
This patch calls InitializeAllAsmPrinters() from opt, which increases the static
binary size from 50MB -> 52MB on my system (all backends compiled) and causes no
measurable increase in the time needed to run 'make check'.
llvm-svn: 210914
Rafael Espindola [Fri, 13 Jun 2014 15:36:45 +0000 (15:36 +0000)]
Remove unused and odd code.
This code was never being used and any use of it would look fairly strange.
For example, it would try to map a NativeReaderError::file_malformed to
std::errc::invalid_argument.
llvm-svn: 210913
Rafael Espindola [Fri, 13 Jun 2014 15:36:17 +0000 (15:36 +0000)]
Remove unused and odd code.
This code was never being used and any use of it would look fairly strange.
For example, it would try to map a object_error::parse_failed to
std::errc::invalid_argument.
llvm-svn: 210912
Rafael Espindola [Fri, 13 Jun 2014 15:21:50 +0000 (15:21 +0000)]
Remove broken include.
Looks like I got some git merge wrong.
llvm-svn: 210911
Rafael Espindola [Fri, 13 Jun 2014 15:01:11 +0000 (15:01 +0000)]
Fix KillTheDoctor after r210725.
We don't map these windows errors to generic ones since errc::timed_out is
not defined on mingw. Just use the raw windows error value.
llvm-svn: 210910
Tim Northover [Fri, 13 Jun 2014 14:54:09 +0000 (14:54 +0000)]
SCCP: update for cmpxchg returning { iN, i1 } now.
I accidentally missed this one since its use looked OK locally.
llvm-svn: 210909
Zoran Jovanovic [Fri, 13 Jun 2014 14:26:47 +0000 (14:26 +0000)]
[mips][mips64r6] Relocation R_MIPS_PC18_S3
Differential Revision: http://reviews.llvm.org/D3890
llvm-svn: 210908
Tim Northover [Fri, 13 Jun 2014 14:24:59 +0000 (14:24 +0000)]
IR-change: cmpxchg operations now return { iN, i1 }.
This is a minimal fix for clang. I'll soon add support for generating
weak variants when requested, but that's not really necessary for the
LLVM change in isolation.
llvm-svn: 210907
Tim Northover [Fri, 13 Jun 2014 14:24:48 +0000 (14:24 +0000)]
Tests: use CHECK-LABEL to help debugging failures
llvm-svn: 210906
Tim Northover [Fri, 13 Jun 2014 14:24:23 +0000 (14:24 +0000)]
Docs: remove extra {} around result types.
It makes the types look like they're single-element structures. And
when we have instructions that *do* result in a struct, that can get
confusing rather quickly.
llvm-svn: 210905
Tim Northover [Fri, 13 Jun 2014 14:24:16 +0000 (14:24 +0000)]
Docs: fix grammar error in description
llvm-svn: 210904
Tim Northover [Fri, 13 Jun 2014 14:24:07 +0000 (14:24 +0000)]
IR: add "cmpxchg weak" variant to support permitted failure.
This commit adds a weak variant of the cmpxchg operation, as described
in C++11. A cmpxchg instruction with this modifier is permitted to
fail to store, even if the comparison indicated it should.
As a result, cmpxchg instructions must return a flag indicating
success in addition to their original iN value loaded. Thus, for
uniformity *all* cmpxchg instructions now return "{ iN, i1 }". The
second flag is 1 when the store succeeded.
At the DAG level, a new ATOMIC_CMP_SWAP_WITH_SUCCESS node has been
added as the natural representation for the new cmpxchg instructions.
It is a strong cmpxchg.
By default this gets Expanded to the existing ATOMIC_CMP_SWAP during
Legalization, so existing backends should see no change in behaviour.
If they wish to deal with the enhanced node instead, they can call
setOperationAction on it. Beware: as a node with 2 results, it cannot
be selected from TableGen.
Currently, no use is made of the extra information provided in this
patch. Test updates are almost entirely adapting the input IR to the
new scheme.
Summary for out of tree users:
------------------------------
+ Legacy Bitcode files are upgraded during read.
+ Legacy assembly IR files will be invalid.
+ Front-ends must adapt to different type for "cmpxchg".
+ Backends should be unaffected by default.
llvm-svn: 210903
Samuel Benzaquen [Fri, 13 Jun 2014 13:31:40 +0000 (13:31 +0000)]
Do not store duplicate parents when memoization data is available.
Summary:
Do not store duplicate parents when memoization data is available.
This does not solve the duplication problem, but ameliorates it.
Reviewers: klimek
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D4124
llvm-svn: 210902
Cameron McInally [Fri, 13 Jun 2014 13:20:01 +0000 (13:20 +0000)]
Fix bad copy-and-paste from r210652. AVX512 masked leading zero intrinsics.
llvm-svn: 210901
Daniel Sanders [Fri, 13 Jun 2014 13:15:59 +0000 (13:15 +0000)]
[mips] Add cache and pref instructions
Summary:
cache and pref were added in MIPS-III, and MIPS32 but were re-encoded in
MIPS32r6/MIPS64r6 to use a 9-bit offset rather than the 16-bit offset
available to earlier cores.
Resolved the decoding conflict between pref and lwc3.
Depends on D4115
Reviewers: zoran.jovanovic, jkolek, vmedic
Reviewed By: vmedic
Differential Revision: http://reviews.llvm.org/D4116
llvm-svn: 210900
Daniel Sanders [Fri, 13 Jun 2014 13:08:38 +0000 (13:08 +0000)]
[mips][mips64r6] bc1any[24] are not available on MIPS32r6/MIPS64r6
Summary:
These MIPS-3D instructions have never been implemented in LLVM so we only
add testcases.
Reviewers: zoran.jovanovic, jkolek, vmedic
Reviewed By: vmedic
Differential Revision: http://reviews.llvm.org/D4115
llvm-svn: 210899
Daniel Sanders [Fri, 13 Jun 2014 13:02:52 +0000 (13:02 +0000)]
[mips][mips64r6] b(ge|lt)zal are not available on MIPS32r6/MIPS64r6 and bal is a normal instruction
Summary:
b(ge|lt)zal have been removed in MIPS32r6/MIPS64r6. However, bal (an alias
for 'bgezal $zero, $offset') still remains with the same encoding it had
prior to MIPS32r6/MIPS64r6.
Updated the MipsNaCLELFStreamer, and MipsLongBranch to correctly handle the
MIPS32r6/MIPS64r6 BAL instruction in addition to the existing BAL_BR pseudo.
No changes were required to the CodeGen test that looks for BAL
(test/CodeGen/Mips/longbranch.ll) since the new instruction has the same
syntax.
Depends on D4113
Reviewers: jkolek, zoran.jovanovic, vmedic
Reviewed By: vmedic
Differential Revision: http://reviews.llvm.org/D4114
llvm-svn: 210898
Daniel Sanders [Fri, 13 Jun 2014 12:49:06 +0000 (12:49 +0000)]
[mips][mips64r6] daddi is not available on MIPS64r6
Summary:
It's not emitted by the code generator so we only need assembler tests.
Also added missing daddi aliases from dsub mnemonics, and removed a couple
duplicate dsub tests.
Depends on D4112
Reviewers: zoran.jovanovic, jkolek, vmedic
Reviewed By: vmedic
Differential Revision: http://reviews.llvm.org/D4113
llvm-svn: 210897
Jeroen Ketema [Fri, 13 Jun 2014 12:33:40 +0000 (12:33 +0000)]
Add files forgotten in the previous commit
llvm-svn: 210896
NAKAMURA Takumi [Fri, 13 Jun 2014 12:23:56 +0000 (12:23 +0000)]
[Win32] Let utils/not aware of abort(), aka llvm_unreachable(), in msvcrt.
It has exit code as 3. abort(), aka unreachable, may be handled as crash.
FIXME: Could we move this into Win32/Program.inc?
llvm-svn: 210895
NAKAMURA Takumi [Fri, 13 Jun 2014 12:05:06 +0000 (12:05 +0000)]
llvm/test/CodeGen/X86/fast-isel-args-fail2.ll: Don't expect to fail with -Asserts. It might or might not crash.
llvm-svn: 210894
Simon Atanasyan [Fri, 13 Jun 2014 11:44:23 +0000 (11:44 +0000)]
[Mips] Make exe-fileheader.test test case independent from external input files.
llvm-svn: 210893
Cameron McInally [Fri, 13 Jun 2014 11:40:31 +0000 (11:40 +0000)]
Add HasCDI predicate to AVX512 VPBROADCASTM*.
llvm-svn: 210892
Jeroen Ketema [Fri, 13 Jun 2014 09:40:09 +0000 (09:40 +0000)]
Implementations for exp(float) and exp(double) v2
Use separate implementations instead of a macro
to ensure the constant multiplied with is of
higher precision.
v2: Use the correct formula, spotted by Dan Liew <daniel.liew@imperial.ac.uk>
Reviewed-by: Aaron Warty <awatry@gmail.com>
Reviewed-by: Tom Stellard <tom@stellard.net>
llvm-svn: 210891
Tim Northover [Fri, 13 Jun 2014 09:14:50 +0000 (09:14 +0000)]
CPP backend: set volatile property on atomic instructions.
llvm-svn: 210890
Oliver Stannard [Fri, 13 Jun 2014 08:33:03 +0000 (08:33 +0000)]
ARM: Fix fastcc calling convention for Thumb1
When targetting Thumb1 on a processor which has a VFP unit (which
is not accessible from Thumb1), we were converting the fastcc calling
convention to AAPCS-VFP, which is not possible.
llvm-svn: 210889
Matt Arsenault [Fri, 13 Jun 2014 07:44:38 +0000 (07:44 +0000)]
R600: Don't call setOperationAction with things that aren't opcodes.
CondCode actions are set with setCondCodeAction.
This should have been a harmless bug since the values seem to only
collide only with nodes that don't need to be handled, and these are
already correctly setup elsewhere.
llvm-svn: 210888
Daniel Jasper [Fri, 13 Jun 2014 07:02:04 +0000 (07:02 +0000)]
clang-format: [JS] Understand named function literals.
Before:
return {a: function SomeFunction(){// ...
return 1;
}
}
;
After:
return {
a: function SomeFunction() {
// ...
return 1;
}
};
llvm-svn: 210887
David Majnemer [Fri, 13 Jun 2014 06:43:46 +0000 (06:43 +0000)]
MS ABI: Fix inheritance model calculation in CRTP
CRTP-like patterns involve a class which inherits from another class
using itself as a template parameter.
However, the base class itself may try to create a pointer-to-member
which involves the derived class. This is problematic because we
may not have finished parsing the most derived classes' base specifiers
yet.
It turns out that MSVC simply uses the unspecified inheritance model
instead of doing anything fancy.
This fixes PR19987.
llvm-svn: 210886
Matt Arsenault [Fri, 13 Jun 2014 04:00:30 +0000 (04:00 +0000)]
R600/SI: Fix selection error on i64 rotl / rotr.
Evergreen is still broken due to missing shl_parts.
llvm-svn: 210885
Brad Smith [Fri, 13 Jun 2014 03:53:07 +0000 (03:53 +0000)]
Missed a space at the end of the line.
llvm-svn: 210884
Brad Smith [Fri, 13 Jun 2014 03:35:37 +0000 (03:35 +0000)]
Use dwarf-2 by default on OpenBSD and FreeBSD.
The Tools.cpp part of the patch partially based on a patch from
FreeBSD's LLVM tree.
llvm-svn: 210883
Saleem Abdulrasool [Fri, 13 Jun 2014 03:30:47 +0000 (03:30 +0000)]
Interpreter: kill some dead code
Remove commented out code and an unnecessary associated scope. No functional
change.
llvm-svn: 210882
Saleem Abdulrasool [Fri, 13 Jun 2014 03:30:45 +0000 (03:30 +0000)]
Interpreter: explicitly initialize base class
Initialise base class std::enable_shared_from_this explicitly. Identified by
GCC.
llvm-svn: 210881
Saleem Abdulrasool [Fri, 13 Jun 2014 03:30:42 +0000 (03:30 +0000)]
Core: address comparison of signed and unsigned types
Add a cast to ensure that the comparison is done with the same sign type.
Identified by GCC.
llvm-svn: 210880
Saleem Abdulrasool [Fri, 13 Jun 2014 03:30:39 +0000 (03:30 +0000)]
Remove unused variables
Address the 'variable set but not used' warning from GCC. In some cases a few
additional calls were removed where there should be no visible side effects of
the calls (i.e. should not effect any cached state).
llvm-svn: 210879
Rafael Espindola [Fri, 13 Jun 2014 03:24:40 +0000 (03:24 +0000)]
Remove a 'using std::error_code' I missed in the previous pass.
llvm-svn: 210878
Rafael Espindola [Fri, 13 Jun 2014 03:20:08 +0000 (03:20 +0000)]
Remove the last uses of 'using std::error_code'
This finishes the transition to std::error_code.
llvm-svn: 210877
Rafael Espindola [Fri, 13 Jun 2014 03:07:50 +0000 (03:07 +0000)]
Remove 'using std::error_code' from tools.
llvm-svn: 210876
Jason Molenda [Fri, 13 Jun 2014 02:44:21 +0000 (02:44 +0000)]
whitespace cleanup
llvm-svn: 210875
Jason Molenda [Fri, 13 Jun 2014 02:37:02 +0000 (02:37 +0000)]
Initial merge of some of the iOS 8 / Mac OS X Yosemite specific
lldb support. I'll be doing more testing & cleanup but I wanted to
get the initial checkin done.
This adds a new SBExpressionOptions::SetLanguage API for selecting a
language of an expression.
I added adds a new SBThread::GetInfoItemByPathString for retriving
information about a thread from that thread's StructuredData.
I added a new StructuredData class for representing
key-value/array/dictionary information (e.g. JSON formatted data).
Helper functions to read JSON and create a StructuredData object,
and to print a StructuredData object in JSON format are included.
A few Cocoa / Cocoa Touch data formatters were updated by Enrico
to track changes in iOS 8 / Yosemite.
Before we query a thread's extended information, the system runtime may
provide hints to the remote debug stub that it will use to retrieve values
out of runtime structures. I added a new SystemRuntime method
AddThreadExtendedInfoPacketHints which allows the SystemRuntime to add
key-value type data to the initial request that we send to the remote stub.
The thread-format formatter string can now retrieve values out of a thread's
extended info structured data. The default thread-format string picks up
two of these - thread.info.activity.name and thread.info.trace_messages.
I added a new "jThreadExtendedInfo" packet in debugserver; I will
add documentation to the lldb-gdb-remote.txt doc soon. It accepts
JSON formatted arguments (most importantly, "thread":threadnum) and
it returns a variety of information regarding the thread to lldb
in JSON format. This JSON return is scanned into a StructuredData
object that is associated with the thread; UI layers can query the
thread's StructuredData to see if key-values are present, and if
so, show them to the user. These key-values are likely to be
specific to different targets with some commonality among many
targets. For instance, many targets will be able to advertise the
pthread_t value for a thread.
I added an initial rough cut of "thread info" command which will print
the information about a thread from the jThreadExtendedInfo result.
I need to do more work to make this format reasonably.
Han Ming added calls into the pmenergy and pmsample libraries if
debugserver is run on Mac OS X Yosemite to get information about the
inferior's power use.
I added support to debugserver for gathering the Genealogy information
about threads, if it exists, and returning it in the jThreadExtendedInfo
JSON result.
llvm-svn: 210874
Rafael Espindola [Fri, 13 Jun 2014 02:36:09 +0000 (02:36 +0000)]
Fix build on windows.
llvm-svn: 210873
Richard Smith [Fri, 13 Jun 2014 02:24:47 +0000 (02:24 +0000)]
Extend AST dump to include 'used' and 'referenced' flags, and put 'invalid' flag in the right place.
llvm-svn: 210872
Rafael Espindola [Fri, 13 Jun 2014 02:24:39 +0000 (02:24 +0000)]
Remove 'using std::errro_code' from lib.
llvm-svn: 210871
Juergen Ributzka [Fri, 13 Jun 2014 02:21:58 +0000 (02:21 +0000)]
[FastISel][X86] Add support for cvttss2si/cvttsd2si intrinsics.
This adds support for the cvttss2si/cvttsd2si intrinsics. Preceding
insertelement instructions are folded into the conversion instruction (if
possible).
llvm-svn: 210870
Tom Stellard [Fri, 13 Jun 2014 01:32:00 +0000 (01:32 +0000)]
R600: Move AMDGPUInstrInfo from AMDGPUTargetMachine into AMDGPUSubtarget
llvm-svn: 210869
Tom Stellard [Fri, 13 Jun 2014 01:31:56 +0000 (01:31 +0000)]
R600: Drop use of cached TargetMachine in R600InstrInfo.cpp
llvm-svn: 210868
Tom Stellard [Fri, 13 Jun 2014 01:30:14 +0000 (01:30 +0000)]
prepare-builtins: Use std:: prefix for error_code
This fixes the build with with newer LLVM.
llvm-svn: 210867
Rafael Espindola [Fri, 13 Jun 2014 01:25:41 +0000 (01:25 +0000)]
Remove all uses of 'using std::error_code' from headers.
llvm-svn: 210866
Tom Stellard [Fri, 13 Jun 2014 01:02:57 +0000 (01:02 +0000)]
R600: Drop use of cached TargetMachine in AMDGPUInstrInfo.cpp
llvm-svn: 210865
Greg Clayton [Fri, 13 Jun 2014 00:54:12 +0000 (00:54 +0000)]
Added the ability to save core files:
(lldb) file /bin/ls
(lldb) b malloc
(lldb) run
(lldb) process save-core /tmp/ls.core
Each ObjectFile plug-in now has the option to save core files by registering a new static callback.
llvm-svn: 210864
Juergen Ributzka [Fri, 13 Jun 2014 00:45:11 +0000 (00:45 +0000)]
[FastISel][X86] - Add branch weights
Add branch weights to branch instructions, so that the following passes can
optimize based on it (i.e. basic block ordering).
llvm-svn: 210863
Eric Christopher [Fri, 13 Jun 2014 00:20:39 +0000 (00:20 +0000)]
Move ARMSelectionDAGInfo from the TargetMachine to the subtarget.
llvm-svn: 210862
Eric Christopher [Fri, 13 Jun 2014 00:20:35 +0000 (00:20 +0000)]
Move to a private function to initialize subtarget dependencies
so we can use initializer lists for the ARMSubtarget and then
use this to initialize a moved DataLayout on the subtarget from
the TargetMachine.
llvm-svn: 210861
Alexey Samsonov [Thu, 12 Jun 2014 23:58:49 +0000 (23:58 +0000)]
[DWARF parser] Fix broken address ranges construction.
Previous algorithm for constructing [Address ranges]->[Compile Units]
mapping was wrong. It somewhat relied on the assumption that address ranges
for different compile units may not overlap. It is not so.
For example, two compile units may contain the definition of the same
linkonce_odr function. These definitions will be merged at link-time,
resulting in equivalent .debug_ranges entries for both these units
Instead of sorting and merging original address ranges (from .debug_ranges
and .debug_aranges), implement a different approach: save endpoints
of all ranges, and then use a sweep-line approach to construct
the desired mapping. If we find that certain address maps to
several compilation units, we just pick any of them.
llvm-svn: 210860
Eric Christopher [Thu, 12 Jun 2014 23:39:49 +0000 (23:39 +0000)]
Have ARMSelectionDAGInfo take a DataLayout as it's argument as the
DAG has access to the subtarget and TargetSelectionDAGInfo only
needs a DataLayout.
llvm-svn: 210859
Juergen Ributzka [Thu, 12 Jun 2014 23:27:57 +0000 (23:27 +0000)]
[FastISel][X86] Add MachineMemOperand to load/store instructions.
This commit adds MachineMemOperands to load and store instructions. This allows
the peephole optimizer to fold load instructions. Unfortunatelly the peephole
optimizer currently doesn't run at -O0.
llvm-svn: 210858
David Fang [Thu, 12 Jun 2014 23:19:55 +0000 (23:19 +0000)]
Revert "fixes duplicate header installation"
This reverts commit
0bd40d6c3da6719fecf77038673d453ff1eab25b.
llvm-svn: 210857