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This reverts commit 859ebca744e634dcc89a2294ffa41574f947bd62.
The change contained many unrelated changes and e.g. restored
unit test failes for the old lld port.
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This reverts commit 640beb38e7710b939b3cfb3f4c54accc694b1d30.
That commit caused performance degradtion in Quicksilver test QS:sGPU and a functional test failure in (rocPRIM rocprim.device_segmented_radix_sort).
Reverting until we have a better solution to s_cselect_b64 codegen cleanup
Change-Id: Ibf8e397df94001f248fba609f072088a46abae08
Reviewed By: kzhuravl
Differential Revision: https://reviews.llvm.org/D115960
Change-Id: Id169459ce4dfffa857d5645a0af50b0063ce1105
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lldb.cpp is unused after https://github.com/llvm/llvm-project/commit/ccf1469a4cdb03cb2bc7868f76164e85d90ebee1
Differential Revision: https://reviews.llvm.org/D115438
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Reinstate support for specifying -DLLDB_VERSION_STRING="best-lldb"
which seems to have gotten accidentally removed in the past.
rdar://38983903
Differential revision: https://reviews.llvm.org/D97235
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This preprocessor define was meant to be used to conditionally include VCSVersion.inc. However, the define was always set, and it was the content of the header that was conditionally generated. Therefore HAVE_VCS_VERSION_INC should be cleaned up.
Reviewed By: gribozavr2, MaskRay
Differential Revision: https://reviews.llvm.org/D84623
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Small cleanup to `lldb_private::GetVersion()`.
Differential Revision: https://reviews.llvm.org/D88939
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Summary:
lldb's format string (line one) is:
`lldb version $clang_version ($lldb_repo revision $lldb_revision)`
When only using $lldb_revision and not $lldb_repo, this might look like:
`lldb version 11 ( revision 12345)`
which looks pretty ugly.
Aside: I'm not sure we really need all the different versions since we've moved to the monorepo layout -- I don't think anyone is using different llvm/clang/lldb revisions, are they? We could likely tidy this up further if we knew how people consumed the output of lldb --version.
Reviewers: labath, JDevlieghere, friss
Subscribers: lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D74859
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Summary:
A *.cpp file header in LLDB (and in LLDB) should like this:
```
//===-- TestUtilities.cpp -------------------------------------------------===//
```
However in LLDB most of our source files have arbitrary changes to this format and
these changes are spreading through LLDB as folks usually just use the existing
source files as templates for their new files (most notably the unnecessary
editor language indicator `-*- C++ -*-` is spreading and in every review
someone is pointing out that this is wrong, resulting in people pointing out that this
is done in the same way in other files).
This patch removes most of these inconsistencies including the editor language indicators,
all the different missing/additional '-' characters, files that center the file name, missing
trailing `===//` (mostly caused by clang-format breaking the line).
Reviewers: aprantl, espindola, jfb, shafik, JDevlieghere
Reviewed By: JDevlieghere
Subscribers: dexonsmith, wuzish, emaste, sdardis, nemanjai, kbarton, MaskRay, atanasyan, arphaman, jfb, abidh, jsji, JDevlieghere, usaxena95, lldb-commits
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D73258
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We were using the LLDB-Info.plist as the canonical holder of the
version number, but there is really no good reason to do this. If
anything the plist should be generated using the information provided
to CMake.
For now just remove the logic extracting the version from the plist
and rely on LLDB_VERSION_STRING.
llvm-svn: 358604
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Previously, there were two different scripts for generating VCS headers:
one used by LLVM and one used by Clang and lldb. They were both similar,
but different. They were both broken in their own ways, for example the
one used by Clang didn't properly handle monorepo resulting in an
incorrect version information reported by Clang.
This change unifies two the scripts by introducing a new script that's
used from both LLVM, Clang and lldb, ensures that the new script
supports both monorepo and standalone SVN and Git setups, and removes
the old scripts.
Differential Revision: https://reviews.llvm.org/D57063
llvm-svn: 353268
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This reverts commits r352729 and r352731: this broke Sanitizer Windows bots
llvm-svn: 352733
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This was accidentaly omitted from r352729 and broke lldb bots.
llvm-svn: 352731
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to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
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llvm-svn: 317219
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Summary:
macOS builds of LLDB use the bundle version from
`tools/driver/lldb-Info.plist`. That file hasn't been updated since the 4.0
release so the version we print provides no value. I also think that even if it
were up to date, that number has no meaning and displaying the version from the
LLVM tree is more valuable.
I know that Apple folks have some form of override for the clang version to
match the Xcode version, so it'd make sense for them to do the same for LLDB.
Reviewers: clayborg
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D39429
llvm-svn: 317218
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With this patch LLDB_VERSION_STRING replaces "lldb version x.x.x" if it is set. This allows builds to not display the open source version numbers if the people making the distribution overrides the LLDB_VERSION_STRING.
Since LLDB_VERSION_STRING is always overridden on Darwin, this means the first line of lldb -version on Darwin is:
lldb-360.99.0 (<repo path> revision <revision>)
llvm-svn: 286899
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Since Xcode can't seem to handle quotes in preprocessor definitions, I've changed the build to assume that the define is unquoted. This should fix the failing Darwin bots.
llvm-svn: 286504
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Summary:
This change unifies and simplifies the code paths between the Darwin and non-Darwin code to print the LLDB version information.
It also introduces a new variable in CMake LLDB_VERSION_STRING which can be used to specify custom version information. On Darwin this value is implicitly set based on the resource/LLDB-Info.plist file.
With the LLDB_VERSION_STRING variable set to lldb-360.99.0, the -version output is:
> ./bin/lldb -version
lldb version 4.0.0 (lldb-360.99.0)
clang revision 286264
llvm revision 286265
This behavior is unified across all target platforms.
Reviewers: lldb-commits
Subscribers: mgorny, tfiala
Differential Revision: https://reviews.llvm.org/D26478
llvm-svn: 286479
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Summary:
This alters the generation of LLDB_REVISION to be heavily based on how clang generates its version header. There are two benefits of this aproach.
(1) The LLDB_REVISION is generated at build time, so it will be updated after an SCM pull/update even if CMake doesn't re-run
(2) This works on Windows
As noted this code is a simplified implementation of the code from clang.
Reviewers: tfiala, zturner
Subscribers: beanz, mgorny, lldb-commits
Differential Revision: https://reviews.llvm.org/D24846
llvm-svn: 282314
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*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:
Firstly, merging this particular commit into a downstream fork may be a huge
effort. Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit. The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):
find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;
The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.
Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit. There are alternatives available that will attempt
to look through this change and find the appropriate prior commit. YMMV.
llvm-svn: 280751
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Summary:
These changes are still incomplete, but we are almost there.
Changes:
- CMake and gmake code
- SWIG code
- minor code additions
Reviewers: emaste, joerg
Subscribers: youri, akat1, brucem, lldb-commits, joerg
Differential Revision: http://reviews.llvm.org/D14042
llvm-svn: 252403
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This creates a new top-level folder called Initialization which
is intended to hold code specific to LLDB system initialization.
Currently this holds the Initialize() and Terminate() functions,
as well as the fatal error handler.
This provides a means to break the massive dependency cycle which
is caused by the fact that Debugger depends on Initialize and
Terminate which then depends on the entire LLDB project. With
this structure, it will be possible for applications to invoke
lldb_private::Initialize() directly, and have that invoke
Debugger::Initialize.
llvm-svn: 232768
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Specifically, there were some functions for converting enums
to strings and a function for matching a string using a specific
matching algorithm. This moves those functions to more appropriate
headers in lldb/Utility and updates references to include the
new headers.
llvm-svn: 232673
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So that we don't have to update every single #include in the entire
codebase to #include this new header (which used to get included by
lldb-private-log.h, we automatically #include "Logging.h" from
within "Log.h".
llvm-svn: 232653
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Summary:
This is initial implementation of assembly profiler which only scans prologue/epilogue assembly instructions to create CFI instructions.
Reviewers: clayborg, jasonmolenda
Differential Revision: http://reviews.llvm.org/D7696
llvm-svn: 232619
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llvm-svn: 232059
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This was previously initialized by ProcessGDBRemote::Initialize but lldb-server does not contain ProcessGDBRemote anymore so this needs to be initialized directly.
Differential Revision: http://reviews.llvm.org/D8186
llvm-svn: 231966
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In http://reviews.llvm.org/D7880 the initialization for LLGS was separated out so that LLGS could initialize only the components it needs to. This further reduces the set of components initialized for LLGS.
Differential Revision: http://reviews.llvm.org/D8112
llvm-svn: 231964
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After http://reviews.llvm.org/D8133 landed as r231550 process launch on remote platform stopped working.
This adds Debugger::InitializeForLLGS and tracks whether one or both of Initialize and InitializeForLLGS have been called, calling only the corresponding lldb_private::Terminate* methods as necessary. Since lldb_private::Terminate calls lldb_private::TerminateForLLGS, the latter method may be called twice if Initialize was called for both however the terminate methods ensure they are only called once after being initialized.
This still maintains the reduced binary size, though it does now technically link in lldb_private::Terminate on lldb-server even though this should never be called.
This should resolve the issue raised in http://reviews.llvm.org/D8133 where Debugger::Terminate assumed that there were 0 references to debugger and terminated early.
Differential Revision: http://reviews.llvm.org/D8183
llvm-svn: 231808
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Linux configure+make builds have ~175 tests failing that aren't
failing in cmake builds. The tests have error messages like
"'a.out' doesn't contain the architecture x86-64" ObjectFileELF
plugin wasn't loaded when this message was output.
I found ScriptInterpreterPython::InitializePrivate() is calling
Debugger::Terminate(), which terminates ObjectFileELF (and lots
of other stuff) setup earlier in the InitializeForLLGS.
So I moved python Init/Term from Init/TermForLLGS to Init/Term
llvm-svn: 231550
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binary size.
Separate out the necessary component initialization for lldb-server such that the linker can greatly reduce the binary size. With this patch the size of lldb-server on my 64 bit linux release build drops from 46MB to 26MB.
Differential Revision: http://reviews.llvm.org/D7880
llvm-svn: 230963
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Summary:
Before this fix the FileSpec::GetPath() returned string which might be without '\0' at the end.
It could have happened if the size of buffer for path was less than actual path.
Test case:
```
FileSpec test("/path/to/file", false);
char buf[]="!!!!!!";
test.GetPath(buf, 3);
```
Before fix:
```
233 FileSpec test("/path/to/file", false);
234 char buf[]="!!!!!!";
235 test.GetPath(buf, 3);
236
-> 237 if (core_file)
238 {
239 if (!core_file.Exists())
240 {
(lldb) print buf
(char [7]) $0 = "/pa!!!"
```
After fix:
```
233 FileSpec test("/path/to/file", false);
234 char buf[]="!!!!!!";
235 test.GetPath(buf, 3);
236
-> 237 if (core_file)
238 {
239 if (!core_file.Exists())
240 {
(lldb) print buf
(char [7]) $0 = "/p"
```
Reviewers: zturner, abidh, clayborg
Reviewed By: abidh, clayborg
Subscribers: tberghammer, vharron, lldb-commits, clayborg, zturner, abidh
Differential Revision: http://reviews.llvm.org/D7553
llvm-svn: 230787
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llvm-svn: 230629
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Platform holds a smart pointer to each platform object created in a
static variable what cause the platform destructors called only on
program exit when other static variables are not availables. With this
change the destructors are called on lldb_private::Terminate()
+ Fix DebuggerRefCount handling in ScriptInterpreterPython
Differential Revision: http://reviews.llvm.org/D7590
llvm-svn: 228944
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* Create new platform plugin for lldb
* Create HostInfo class for android
* Create ProcessLauncher for android
Differential Revision: http://reviews.llvm.org/D7584
llvm-svn: 228943
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Following changes are done.
Add missing headers.
Replace _snprintf with snprintf. It is already changed to _snprintf for MSVC.
Add a file in the build for autoconf.
Call DynamicLoaderWindows::Terminate and DynamicLoaderWindows::Initialize only for MSVC build.
Reviewed in http://reviews.llvm.org/D7536.
llvm-svn: 228822
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When running the test suite on Windows, we can't have Windows popping
up dialogs when LLDB crashes in native code because it will hang
the test suite. This patch silences those dialogs by checking an
environment variable at startup and configuring Windows based on
its value.
This patch also adds an environment variable to force inferiors to
never spawn in their own console window. This is useful to prevent
new window spawm when running the test suite.
Reviewed by: Scott Graham
Differential Revision: http://reviews.llvm.org/D6628
llvm-svn: 224137
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section for x86_64 and i386 targets on Darwin systems. Currently only the
compact unwind encoding for normal frame-using functions is supported but it
will be easy handle frameless functions when I have a bit more free time to
test it. The LSDA and personality routines for functions are also retrieved
correctly for functions from the compact unwind section.
This new code is very fresh -- it passes the lldb testsuite and I've done
by-hand inspection of many functions and am getting correct behavior for all
of them. There may need to be some bug fixing over the next couple weeks as
I exercise and test it further. But I think it's fine right now so I'm
committing it.
<rdar://problem/13220837>
llvm-svn: 223625
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llvm-svn: 223496
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Summary:
Ed Maste found some problems with the commit in D5988. Address most of these.
While here, also add floating point return handling. This doesn't handle
128-bit long double yet. Since I don't have any system that uses it, I don't
currently have plans to implement it.
Reviewers: emaste
Reviewed By: emaste
Subscribers: emaste, lldb-commits
Differential Revision: http://reviews.llvm.org/D6049
llvm-svn: 220963
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Summary:
This adds preliminary support for PowerPC/PowerPC64, for FreeBSD. There are
some issues still:
* Breakpoints don't work well on powerpc64.
* Shared libraries don't yet get loaded for a 32-bit process on powerpc64 host.
* Backtraces don't work. This is due to PowerPC ABI using a backchain pointer
in memory, instead of a dedicated frame pointer register for the backchain.
* Breakpoints on functions without debug info may not work correctly for 32-bit
powerpc.
Reviewers: emaste, tfiala, jingham, clayborg
Reviewed By: clayborg
Subscribers: emaste, lldb-commits
Differential Revision: http://reviews.llvm.org/D5988
llvm-svn: 220944
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report data extraction
Reviewed at http://reviews.llvm.org/D5592
This patch gives LLDB some ability to interact with AddressSanitizer runtime library, on top of what we already have (historical memory stack traces provided by ASan). Namely, that's the ability to stop on an error caught by ASan, and access the report information that are associated with it. The report information is also exposed into SB API.
More precisely this patch...
adds a new plugin type, InstrumentationRuntime, which should serve as a generic superclass for other instrumentation runtime libraries, these plugins get notified when modules are loaded, so they get a chance to "activate" when a specific dynamic library is loaded
an instance of this plugin type, AddressSanitizerRuntime, which activates itself when it sees the ASan dynamic library or founds ASan statically linked in the executable
adds a collection of these plugins into the Process class
AddressSanitizerRuntime sets an internal breakpoint on __asan::AsanDie(), and when this breakpoint gets hit, it retrieves the report information from ASan
this breakpoint is then exposed as a new StopReason, eStopReasonInstrumentation, with a new StopInfo subclass, InstrumentationRuntimeStopInfo
the StopInfo superclass is extended with a m_extended_info field (it's a StructuredData::ObjectSP), that can hold arbitrary JSON-like data, which is the way the new plugin provides the report data
the "thread info" command now accepts a "-s" flag that prints out the JSON data of a stop reason (same way the "-j" flag works now)
SBThread has a new API, GetStopReasonExtendedInfoAsJSON, which dumps the JSON string into a SBStream
adds a test case for all of this
I plan to also get rid of the original ASan plugin (memory history stack traces) and use an instance of AddressSanitizerRuntime for that purpose.
Kuba
llvm-svn: 219546
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Reviewed at http://reviews.llvm.org/D4596
llvm-svn: 217116
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install a crash handler.
<rdar://problem/18083226>
llvm-svn: 216309
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llvm-svn: 216197
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This patch creates a simple ProcessWindows process plugin.
The only thing it knows how to do currently is create processes.
Differential Revision: http://reviews.llvm.org/D4681
llvm-svn: 214094
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This change comprises of additions and some minor changes in order that
"kalimba" is listed as a supported platform and that debugging any
kalimbas results in PlatformKalimba being associated with the target.
The changes are as follows:
* The PlatformKalimba implementation itself
* A tweak to ArchSpec
* .note parsing for Kalimba in ObjectFileELF.cpp
* Plugin registration
* Makefile additions
Change by Matthew Gardiner
Minor tweak for cmake and Xcode by Todd Fiala
Tested:
Ubuntu 14.04 x86_64, clang 3.5-built lldb, all tests pass.
MacOSX 10.9.4, Xcode 6.0 Beta 1-built lldb, all tests pass.
llvm-svn: 213158
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This is a mechanical change addressing the various sign comparison warnings that
are identified by both clang and gcc. This helps cleanup some of the warning
spew that occurs during builds.
llvm-svn: 205390
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These changes were written by Greg Clayton, Jim Ingham, Jason Molenda.
It builds cleanly against TOT llvm with xcodebuild. I updated the
cmake files by visual inspection but did not try a build. I haven't
built these sources on any non-Mac platforms - I don't think this
patch adds any code that requires darwin, but please let me know if
I missed something.
In debugserver, MachProcess.cpp and MachTask.cpp were renamed to
MachProcess.mm and MachTask.mm as they picked up some new Objective-C
code needed to launch processes when running on iOS.
llvm-svn: 205113
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r203274
this is not installing itself for Mach-O binaries.
llvm-svn: 203310
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