Rename `SetResultIsInternal` and `GetResultIsInternal` to `SetSuppressPersistentResult`
and `GetSuppressPersistentResult` respectively. Also rename `m_result_is_internal`.
This matches the naming in the SB API.
A separate change calls `SetSuppressPersistentResult`, where the name
`SetResultIsInternal` doesn't quite fit.
Differential Revision: https://reviews.llvm.org/D144042
lldb was originally designed to get the watchpoint exception behavior
from the gdb remote serial protocol stub -- exceptions are either
received before the instruction executes, or after the instruction
has executed. This behavior was reported via two lldb extensions
to gdb RSP, so generic remote stubs like gdbserver or a JTAG stub,
would not tell lldb which behavior was correct, and it would default
to "exceptions are received after the instruction has executed".
Two architectures hard coded their correct "exceptions before
instruction" behavior, to work around this issue.
Most architectures have a fixed behavior of watchpoint exceptions,
and we can center that information in lldb. We can allow a remote
stub to override the default behavior via our packet extensions
if it's needed on a specific target.
This patch also separates the fetching of the number of watchpoints
from whether exceptions are before/after the insn. Currently if
lldb couldn't fetch the number of watchpoints (not really needed), it
also wouldn't get when exceptions are received, and watchpoint
handling would fail. lldb doesn't actually use the number of
watchpoints for anything beyond printing it to the user.
Differential Revision: https://reviews.llvm.org/D143215
rdar://101426626
Consider the following example as motivation. Say you have to load
symbols for 3 dynamic libraries: `libFoo`, `libBar` and `libBaz`.
Currently, there are two ways to report process for this operation:
1. As 3 separate progress instances. In this case you create a progress
instance with the message "Loading symbols: libFoo", "Loading
symbols: libBar", and "Loading symbols: libBaz" respectively. Each
progress event gets a unique ID and therefore cannot be correlated
by the consumer.
2. As 1 progress instance with 3 units of work. The title would be
"Loading symbols" and you call Progress::Increment for each of the
libraries. The 3 progress events share the same ID and can easily be
correlated, however, in the current design, there's no way to
include the name of the libraries.
The second approach is preferred when the amount of work is known in
advance, because determinate progress can be reported (i.e. x out of y
operations completed). An additional benefit is that the progress
consumer can decide to ignore certain progress updates by their ID if
they are deemed to noisy, which isn't trivial for the first approach due
to the use of different progress IDs.
This patch adds the ability to add a message (detail) to a progress
event update. For the example described above, progress can now be
displayed as shown:
[1/3] Loading symbols: libFoo
[2/3] Loading symbols: libBar
[3/3] Loading symbols: libBaz
Differential revision: https://reviews.llvm.org/D143690
This is a preparatory patch to add an SB API to get the progress data as
SBStructuredData. The advantage of using SBStructuredData is that the
dictionary can grow over time with more fields.
This approach is identical to the way this is implemented for diagnostic
events.
Differential revision: https://reviews.llvm.org/D143687
Hoist the code that creates a StructuredData dictionary from a
diagnostic event into the DiagnosticEventData. This addresses Ismail's
code review feedback from D143687.
Differential revision: https://reviews.llvm.org/D143694
Add a check for a null destination buffer in SBProcess::ReadMemory,
and return an error if that happens. If a Python SB API script
tries to allocate a huge amount of memory, the malloc done by the
intermediate layers will fail and will hand a null pointer to
ReadMemory. lldb will eventually crash trying to write in to that
buffer.
Also add a test that tries to allocate an impossibly large amount
of memory, and hopefully should result in a failed malloc and hitting
this error codepath.
Differential Revision: https://reviews.llvm.org/D143012
rdar://104846609
This patch introduces a new `GetScriptedImplementation` method to the
SBProcess class in the SBAPI. It will allow users of Scripted Processes to
fetch the scripted implementation object from to script interpreter to be
able to interact with it directly (without having to go through lldb).
This allows to user to perform action that are not specified in the
scripted process interface, like calling un-specified methods, but also
to enrich the implementation, by passing it complex objects.
Differential Revision: https://reviews.llvm.org/D143236
Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
`SBSection::GetSectionData` and `Section::GetSectionData` are
implemented differently, and the `SBSection` method doesn't handle
compressed sections correctly.
Differential Revision: https://reviews.llvm.org/D142672
The SBModule copy constructor has fast execution, and is high firing. Fast and
frequent functions are not good candidates for timers.
Differential Revision: https://reviews.llvm.org/D142150
This patch is preparatory work for Scripted Platform support and does
multiple things:
First, it introduces new options for the `platform select` command and
`SBPlatform::Create` API, to hold a reference to the debugger object,
the name of the python script managing the Scripted Platform and a
structured data dictionary that the user can use to pass arbitrary data.
Then, it updates the various `Create` and `GetOrCreate` methods for
the `Platform` and `PlatformList` classes to pass down the new parameter
to the `Platform::CreateInstance` callbacks.
Finally, it updates every callback to reflect these changes.
Differential Revision: https://reviews.llvm.org/D139249
Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
The Xcode standalone build doesn't have the install-liblldb and
install-liblldb-stripped targets. Fix the resulting CMake error "Cannot
add target-level dependencies to non-existent target" by only adding the
dependency when the targets exist.
CMake supports building Framework bundles for Apple platforms. We rely
on this functionality to create LLDB.framework. From CMake's
perspective, a framework is associated with a single target. In reality,
this is often not the case. In addition to a main library (liblldb) the
frameworks often contains associated resources that are their own CMake
targets, such as debugserver and lldb-argdumper.
When building and using the framework to run the test suite, those
binaries are expected to be in LLDB.framework. We have a function
(lldb_add_to_buildtree_lldb_framework) that copies those targets into
the framework.
When CMake installs a framework, it copies over the content of the
framework directory and "installs" the associated target. In addition to
copying the target, installing also means updating the RPATH. However,
the RPATH is only updated for the target associated with the framework.
Everything else is naively copied over, including executables or
libraries that have a different build and install RPATH. This means that
those tools need to have their own install rules.
If the framework is installed first, the aforementioned tools are copied
over with build RPATHs from the build tree. And when the tools
themselves are installed, the binaries get overwritten and the RPATHs
updated to the install RPATHs.
The problem is that CMake provides no guarantees when it comes to the
order in which components get installed. If those tools get installed
first, the inverse happens and the binaries get overwritten with the
ones that have build RPATHs.
lldb_add_to_buildtree_lldb_framework has a comment correctly stating
that those copied binaries should be removed before install. This patch
adds a custom target (lldb-framework-cleanup) that will be run before
the install phase and remove those files from LLDB.framework in the
build tree.
Differential revision: https://reviews.llvm.org/D141021
std::optional::value() has undesired exception checking semantics and is
unavailable in some older Xcode. The call sites block std::optional migration.
This patch mechanically replaces None with std::nullopt where the
compiler would warn if None were deprecated. The intent is to reduce
the amount of manual work required in migrating from Optional to
std::optional.
This is part of an effort to migrate from llvm::Optional to
std::optional:
https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
-flimit-debug-info and other compiler options might end up removing debug info that is needed for debugging. LLDB marks these types as being forcefully completed in the metadata in the TypeSystem. These types should have been complete in the debug info but were not because the compiler omitted them to save space. When we can't find a suitable replacement for the type, we should let the user know that these types are incomplete to indicate there was an issue instead of just showing nothing for a type.
The solution is to display presented in this patch is to display "<incomplete type>" as the summary for any incomplete types. If there is a summary string or function that is provided for a type, but the type is currently forcefully completed, the installed summary will be ignored and we will display "<incomplete type>". This patch also exposes the ability to ask a SBType if it was forcefully completed with:
bool SBType::IsTypeForcefullyCompleted();
This will allow the user interface for a debugger to also detect this issue and possibly mark the variable display up on some way to indicate to the user the type is incomplete.
To show how this is diplayed, we can look at the existing output first for the example source file from the file: lldb/test/API/functionalities/limit-debug-info/main.cpp
(lldb) frame variable inherits_from_one inherits_from_two one_as_member two_as_member array_of_one array_of_two shadowed_one
(InheritsFromOne) ::inherits_from_one = (member = 47)
(InheritsFromTwo) ::inherits_from_two = (member = 47)
(OneAsMember) ::one_as_member = (one = member::One @ 0x0000000100008028, member = 47)
(TwoAsMember) ::two_as_member = (two = member::Two @ 0x0000000100008040, member = 47)
(array::One [3]) ::array_of_one = ([0] = array::One @ 0x0000000100008068, [1] = array::One @ 0x0000000100008069, [2] = array::One @ 0x000000010000806a)
(array::Two [3]) ::array_of_two = ([0] = array::Two @ 0x0000000100008098, [1] = array::Two @ 0x0000000100008099, [2] = array::Two @ 0x000000010000809a)
(ShadowedOne) ::shadowed_one = (member = 47)
(lldb) frame variable --show-types inherits_from_one inherits_from_two one_as_member two_as_member array_of_one array_of_two shadowed_one
(InheritsFromOne) ::inherits_from_one = {
(int) member = 47
}
(InheritsFromTwo) ::inherits_from_two = {
(int) member = 47
}
(OneAsMember) ::one_as_member = {
(member::One) one = {}
(int) member = 47
}
(TwoAsMember) ::two_as_member = {
(member::Two) two = {}
(int) member = 47
}
(array::One [3]) ::array_of_one = {
(array::One) [0] = {}
(array::One) [1] = {}
(array::One) [2] = {}
}
(array::Two [3]) ::array_of_two = {
(array::Two) [0] = {}
(array::Two) [1] = {}
(array::Two) [2] = {}
}
(ShadowedOne) ::shadowed_one = {
(int) member = 47
}
With this patch in place we can now see any classes that were forcefully completed to let us know that we are missing information:
(lldb) frame variable inherits_from_one inherits_from_two one_as_member two_as_member array_of_one array_of_two shadowed_one
(InheritsFromOne) ::inherits_from_one = (One = <incomplete type>, member = 47)
(InheritsFromTwo) ::inherits_from_two = (Two = <incomplete type>, member = 47)
(OneAsMember) ::one_as_member = (one = <incomplete type>, member = 47)
(TwoAsMember) ::two_as_member = (two = <incomplete type>, member = 47)
(array::One[3]) ::array_of_one = ([0] = <incomplete type>, [1] = <incomplete type>, [2] = <incomplete type>)
(array::Two[3]) ::array_of_two = ([0] = <incomplete type>, [1] = <incomplete type>, [2] = <incomplete type>)
(ShadowedOne) ::shadowed_one = (func_shadow::One = <incomplete type>, member = 47)
(lldb) frame variable --show-types inherits_from_one inherits_from_two one_as_member two_as_member array_of_one array_of_two shadowed_one
(InheritsFromOne) ::inherits_from_one = {
(One) One = <incomplete type> {}
(int) member = 47
}
(InheritsFromTwo) ::inherits_from_two = {
(Two) Two = <incomplete type> {}
(int) member = 47
}
(OneAsMember) ::one_as_member = {
(member::One) one = <incomplete type> {}
(int) member = 47
}
(TwoAsMember) ::two_as_member = {
(member::Two) two = <incomplete type> {}
(int) member = 47
}
(array::One[3]) ::array_of_one = {
(array::One) [0] = <incomplete type> {}
(array::One) [1] = <incomplete type> {}
(array::One) [2] = <incomplete type> {}
}
(array::Two[3]) ::array_of_two = {
(array::Two) [0] = <incomplete type> {}
(array::Two) [1] = <incomplete type> {}
(array::Two) [2] = <incomplete type> {}
}
(ShadowedOne) ::shadowed_one = {
(func_shadow::One) func_shadow::One = <incomplete type> {}
(int) member = 47
}
Differential Revision: https://reviews.llvm.org/D138259
This patch improves the ScriptedPythonInterface::Dispatch method to
support passing lldb_private types to the python implementation.
This will allow, for instance, the Scripted Process python implementation
to report errors when reading memory back to lldb.
To do so, the Dispatch method will transform the private types in the
parameter pack into `PythonObject`s to be able to pass them down to the
python methods.
Then, if the call succeeded, the transformed arguments will be converted
back to their original type and re-assigned in the parameter pack, to
ensure pointers and references behaviours are preserved.
This patch also updates various scripted process python class and tests
to reflect this change.
rdar://100030995
Differential Revision: https://reviews.llvm.org/D134033
Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
When a process gets restarted TypeSystem objects associated with it
may get deleted, and any CompilerType objects holding on to a
reference to that type system are a use-after-free in waiting. Because
of the SBAPI, we don't have tight control over where CompilerTypes go
and when they are used. This is particularly a problem in the Swift
plugin, where the scratch TypeSystem can be restarted while the
process is still running. The Swift plugin has a lock to prevent
abuse, but where there's a lock there can be bugs.
This patch changes CompilerType to store a std::weak_ptr<TypeSystem>.
Most of the std::weak_ptr<TypeSystem>* uglyness is hidden by
introducing a wrapper class CompilerType::WrappedTypeSystem that has a
dyn_cast_or_null() method. The only sites that need to know about the
weak pointer implementation detail are the ones that deal with
creating TypeSystems.
rdar://101505232
Differential Revision: https://reviews.llvm.org/D136650
Around this time last year, I said on the mailing list [1] that I wanted
to to transform the reproducers into something that resembles a
sysdiagnose on Apple platforms: a collection of files containing a
variety of information to help diagnose bugs or troubleshoot issues.
This patch adds that framework. Based on lessons learned from the
reproducers, I've intentionally tried to keep it small and simple.
Different parts of LLDB can register callbacks (this is necessary for
layering purposes) that will get called when the diagnostics should be
generated.
[1] https://lists.llvm.org/pipermail/lldb-dev/2021-September/017045.html
Differential revision: https://reviews.llvm.org/D134991
This patch adds a new matching method for data formatters, in addition
to the existing exact typename and regex-based matching. The new method
allows users to specify the name of a Python callback function that
takes a `SBType` object and decides whether the type is a match or not.
Here is an overview of the changes performed:
- Add a new `eFormatterMatchCallback` matching type, and logic to handle
it in `TypeMatcher` and `SBTypeNameSpecifier`.
- Extend `FormattersMatchCandidate` instances with a pointer to the
current `ScriptInterpreter` and the `TypeImpl` corresponding to the
candidate type, so we can run registered callbacks and pass the type
to them. All matcher search functions now receive a
`FormattersMatchCandidate` instead of a type name.
- Add some glue code to ScriptInterpreterPython and the SWIG bindings to
allow calling a formatter matching callback. Most of this code is
modeled after the equivalent code for watchpoint callback functions.
- Add an API test for the new callback-based matching feature.
For more context, please check the RFC thread where this feature was
originally discussed:
https://discourse.llvm.org/t/rfc-python-callback-for-data-formatters-type-matching/64204/11
Differential Revision: https://reviews.llvm.org/D135648
`FormatterContainerPair` is (as its name indicates) a very thin wrapper
over two formatter containers, one for exact matches and another one for
regex matches. The logic to decide which subcontainer to access is
replicated everywhere `FormatterContainerPair`s are used.
So, for example, when we look for a formatter there's some adhoc code
that does a lookup in the exact match formatter container, and if it
fails it does a lookup in the regex match formatter container. The same
logic is then copied and pasted for summaries, filters, and synthetic
child providers.
This change introduces a new `TieredFormatterContainer` that has two
main characteristics:
- It generalizes `FormatterContainerPair` from 2 to any number of
subcontainers, that are looked up in priority order.
- It centralizes all the logic to choose which subcontainer to use for
lookups, add/delete, and indexing.
This allows us to have a single copy of the same logic, templatized for
each kind of formatter. It also simplifies the upcoming addition of a
new tier of callback-based matches. See
https://discourse.llvm.org/t/rfc-python-callback-for-data-formatters-type-matching/64204
for more details about this.
The rest of the change is mostly replacing copy-pasted code with calls
to methods of the relevant `TieredFormatterContainer`, and adding some
methods to the `TypeCategoryImpl` class so we can remove some of this
copy-pasted code from `SBTypeCategory`.
Differential Revision: https://reviews.llvm.org/D133910
Modify `SBTypeNameSpecifier` and `lldb_private::TypeMatcher` so they
have an enum value for the type of matching to perform instead of an
`m_is_regex` boolean value.
This change paves the way for introducing formatter matching based on
the result of a python callback in addition to the existing name-based
matching. See the RFC thread at
https://discourse.llvm.org/t/rfc-python-callback-for-data-formatters-type-matching/64204
for more details.
Differential Revision: https://reviews.llvm.org/D133240
Summary:
Many times when debugging variables might not be available even though a user can successfully set breakpoints and stops somewhere. Letting the user know will help users fix these kinds of issues and have a better debugging experience.
Examples of this include:
- enabling -gline-tables-only and being able to set file and line breakpoints and yet see no variables
- unable to open object file for DWARF in .o file debugging for darwin targets due to modification time mismatch or not being able to locate the N_OSO file.
This patch adds an new API to SBValueList:
lldb::SBError lldb::SBValueList::GetError();
object so that if you request a stack frame's variables using SBValueList SBFrame::GetVariables(...), you can get an error the describes why the variables were not available.
This patch adds the ability to get an error back when requesting variables from a lldb_private::StackFrame when calling GetVariableList.
It also now shows an error in response to "frame variable" if we have debug info and are unable to get varialbes due to an error as mentioned above:
(lldb) frame variable
error: "a.o" object from the "/tmp/libfoo.a" archive: either the .o file doesn't exist in the archive or the modification time (0x63111541) of the .o file doesn't match
Reviewers: labath JDevlieghere aadsm yinghuitan jdoerfert sscalpone
Subscribers:
Differential Revision: https://reviews.llvm.org/D133164
* Include SetCallback in SBBreakpointLocation, similar as in SBBreakpoint.
* Add test_breakpoint_location_callback test as part of TestMultithreaded.
Reviewed By: werat, JDevlieghere
Differential Revision: https://reviews.llvm.org/D133689
Co-authored-by: Andy Yankovsky <weratt@gmail.com>
This patch adds new SBDebugger::GetSetting() API which
enables client to access settings as SBStructedData.
Implementation wise, a new ToJSON() virtual function is added to OptionValue
class so that each concrete child class can override and provides its
own JSON representation. This patch aims to define the APIs and implement
a common set of OptionValue child classes, leaving the remaining for
future patches.
This patch is used later by auto deduce source map from source line breakpoint
feature for testing generated source map entries.
Differential Revision: https://reviews.llvm.org/D133038
Many times when debugging variables might not be available even though a user can successfully set breakpoints and stops somewhere. Letting the user know will help users fix these kinds of issues and have a better debugging experience.
Examples of this include:
- enabling -gline-tables-only and being able to set file and line breakpoints and yet see no variables
- unable to open object file for DWARF in .o file debugging for darwin targets due to modification time mismatch or not being able to locate the N_OSO file.
This patch adds an new API to SBValueList:
lldb::SBError lldb::SBValueList::GetError();
object so that if you request a stack frame's variables using SBValueList SBFrame::GetVariables(...), you can get an error the describes why the variables were not available.
This patch adds the ability to get an error back when requesting variables from a lldb_private::StackFrame when calling GetVariableList.
It also now shows an error in response to "frame variable" if we have debug info and are unable to get varialbes due to an error as mentioned above:
(lldb) frame variable
error: "a.o" object from the "/tmp/libfoo.a" archive: either the .o file doesn't exist in the archive or the modification time (0x63111541) of the .o file doesn't match
Differential Revision: https://reviews.llvm.org/D133164
Split the read thread support from Communication into a dedicated
ThreadedCommunication subclass. The read thread support is used only
by a subset of Communication consumers, and it adds a lot of complexity
to the base class. Furthermore, having a dedicated subclass makes it
clear whether a particular consumer needs to account for the possibility
of read thread being running or not.
The modules currently calling `StartReadThread()` are updated to use
`ThreadedCommunication`. The remaining modules use the simplified
`Communication` class.
`SBCommunication` is changed to use `ThreadedCommunication` in order
to avoid changing the public API.
`CommunicationKDP` is updated in order to (hopefully) compile with
the new code. However, I do not have a Darwin box to test it, so I've
limited the changes to the bare minimum.
`GDBRemoteCommunication` is updated to become a `Broadcaster` directly.
Since it does not inherit from `ThreadedCommunication`, its event
support no longer collides with the one used for read thread and can
be implemented cleanly. The support for
`eBroadcastBitReadThreadDidExit` is removed from the code -- since
the read thread was not used, this event was never reported.
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.llvm.org/D133251
TypeCategoryImpl has its own implementation of these, so it makes no
sense to have the same logic inlined in SBTypeCategory.
There are other methods in SBTypeCategory that are directly implemented
there, instead of delegating to TypeCategoryImpl (which IMO kinda
defeats the point of having an "opaque" member pointer in the SB type),
but they don't have equivalent implementations in TypeCategoryImpl, so
this patch only picks the low-hanging fruit for now.
Previously, depending on how you constructed a UUID from data or a
StringRef, an input value of all zeros was valid (e.g. setFromData)
or not (e.g. setFromOptionalData). Since there was no way to tell
which interpretation to use, it was done somewhat inconsistently.
This standardizes the meaning of a UUID of all zeros to Not Valid,
and removes all the Optional methods and their uses, as well as the
static factories that supported them.
Differential Revision: https://reviews.llvm.org/D132191
Symbols that have the section index of SHN_ABS were previously creating extra top level sections that contained the value of the symbol as if the symbol's value was an address. As far as I can tell, these symbol's values are not addresses, even if they do have a size. To make matters worse, adding these extra sections can stop address lookups from succeeding if the symbol's value + size overlaps with an existing section as these sections get mapped into memory when the image is loaded by the dynamic loader. This can cause stack frames to appear empty as the address lookup fails completely.
This patch:
- doesn't create a section for any SHN_ABS symbols
- makes symbols that are absolute have values that are not addresses
- add accessors to SBSymbol to get the value and size of a symbol as raw integers. Prevoiusly there was no way to access a symbol's value from a SBSymbol because the only accessors were:
SBAddress SBSymbol::GetStartAddress();
SBAddress SBSymbol::GetEndAddress();
and these accessors would return an invalid SBAddress if the symbol's value wasn't an address
- Adds a test to ensure no ".absolute.<symbol-name>" sections are created
- Adds a test to test the new SBSymbol APIs
Differential Revision: https://reviews.llvm.org/D131705
We held off on this before as `LLVM_LIBDIR_SUFFIX` conflicted with it.
Now we return this.
`LLVM_LIBDIR_SUFFIX` is kept as a deprecated way to set
`CMAKE_INSTALL_LIBDIR`. The other `*_LIBDIR_SUFFIX` are just removed
entirely.
I imagine this is too potentially-breaking to make LLVM 15. That's fine.
I have a more minimal version of this in the disto (NixOS) patches for
LLVM 15 (like previous versions). This more expansive version I will
test harder after the release is cut.
Reviewed By: sebastian-ne, ldionne, #libc, #libc_abi
Differential Revision: https://reviews.llvm.org/D130586
When looking at template arguments in LLDB, we usually care about what
the user passed in his code, not whether some of those arguments where
passed as a variadic parameter pack.
This patch extends all the C++ APIs to look at template parameters to
take an additional 'expand_pack' boolean that automatically unwraps the
potential argument packs. The equivalent SBAPI calls have been changed
to pass true for this parameter.
A byproduct of the patch is to also fix the support for template type
that have only a parameter pack as argument (like the OnlyPack type in
the test). Those were not recognized as template instanciations before.
The added test verifies that the SBAPI is able to iterate over the
arguments of a variadic template.
The original patch was written by Fred Riss almost 4 years ago.
Differential revision: https://reviews.llvm.org/D51387
Add bindings for the `TraceCursor` to allow for programatic traversal of
traces.
This diff adds bindings for all public `TraceCursor` methods except
`GetHwClock` and also adds `SBTrace::CreateNewCursor`. A new unittest
has been added to TestTraceLoad.py that uses the new `SBTraceCursor` API
to test that the sequential and random access APIs of the `TraceCursor`
are equivalent.
This diff depends on D130925.
Test Plan:
`ninja lldb-dotest && ./bin/lldb-dotest -p TestTraceLoad`
Differential Revision: https://reviews.llvm.org/D130930
D128477 adds the control flow kind for `Instruction` and displays this
in the `thread trace dump instruction -k` command.
This diff exposes the control flow kind via the new
`SBInstruction::GetControlFlowKind` method.
I've expanded `TestDisassembleRawData` to test this method, but please
let me know if there are any other unittests that should also be updated.
Test Plan:
`./bin/lldb-dotest -p TestDisassembleRawData`
Differential Revision: https://reviews.llvm.org/D131005
