Summary:
This lets people link against LLVM and their own version of the UTF
library.
I determined this only affects llvm, clang, lld, and lldb by running
$ git grep -wl 'UTF[0-9]\+\|\bConvertUTF\bisLegalUTF\|getNumBytesFor' | cut -f 1 -d '/' | sort | uniq
clang
lld
lldb
llvm
Tested with
ninja lldb
ninja check-clang check-llvm check-lld
(ninja check-lldb doesn't complete for me with or without this patch.)
Reviewers: rnk
Subscribers: klimek, beanz, mgorny, llvm-commits
Differential Revision: https://reviews.llvm.org/D24996
llvm-svn: 282822
IRExecutionUnit.h includes Module.h, which through a long chain of includes eventually includes Attributes.gen.
This fixes a build issue reported to lldb-dev by Hal. Thanks Hal!
llvm-svn: 282803
a large stack frame with lots of spilled registers.
While writing the i386 version of this test, it looks
like I found a bug in the 32-bit instruction profiler
code. I may ned to fix the assembly inspection engine
before I can finish writing that test, so I'm only
committing the 64-bit one tonight.
<rdar://problem/28509178>
llvm-svn: 282683
a linux bot test failure. That one is fixed; hopefully there won't
be any others turned up this time.
The eh_frame augmentation code wasn't working right after the
reorg/rewrite of the classes. It works correctly now for the one
test that was failing - but we'll see what the test bots come up
with.
<rdar://problem/28509178>
llvm-svn: 282659
This changes the Xcode target used by the Green Dragon Xcode CI.
When calling xcodebuild with LLDB_PYTHON_TESTSUITE_ARCH set, the
arch's xUnit XML output is now set to an arch-specific filename:
$(BUILD_DIR)/test-results-$(LLDB_PYTHON_TESTSUITE_ARCH).xml.
The change also ensures that the Python testsuite sees the Xcode
build settings passed in through environment variables.
llvm-svn: 282605
A testbot found a regression introduced in the testsuite with
the changes in r282565 on Ubuntu (TestStepNoDebug.ReturnValueTestCase).
I'll get this set up on an ubuntu box and figure out what is happening
there -- likely a problem with the eh_frame augmentation, which isn't
used on macosx.
llvm-svn: 282566
x86AssemblyInspectionEngine and the current UnwindAssembly_x86 to
allow for the core engine to be exercised by unit tests.
The UnwindAssembly_x86 class will have access to Targets, Processes,
Threads, RegisterContexts -- it will be working in the full lldb
environment.
x86AssemblyInspectionEngine is layered away from all of that, it is
given some register definitions and a bag of bytes to profile.
I wrote an initial unittest for a do-nothing simple x86_64/i386
function to start with. I'll be adding more.
The x86 assembly unwinder was added to lldb early in its bringup;
I made some modernization changes as I was refactoring the code
to make it more consistent with how we write lldb today.
I also added RegisterContextMinidump_x86_64.cpp to the xcode project
file so I can run the unittests from that.
The testsuite passes with this change, but there was quite a bit of
code change by the refactoring and it's possible there are some
issues. I'll be testing this more in the coming days, but it looks
like it is behaving correctly as far as I can tell with automated
testing.
<rdar://problem/28509178>
llvm-svn: 282565
Summary:
This is a register context converter from Minidump to Linux reg context.
This knows the layout of the register context in the Minidump file
(which is the same as in Windows FYI) and as a result emits a binary data
buffer that matches the Linux register context binary layout.
This way we can reuse the existing RegisterContextLinux_x86_64 and
RegisterContextCorePOSIX_x86_64 classes.
Reviewers: labath, zturner
Subscribers: beanz, mgorny, lldb-commits, amccarth
Differential Revision: https://reviews.llvm.org/D24919
llvm-svn: 282529
We only use the .o-style debug info here regardless, so having
it run all three debuginfo styles was a waste.
This also strips out the custom build function and uses the
TestBase.build() method.
llvm-svn: 282508
This is the Linux counterpart to the sampling support I added
on the macOS side.
This change also introduces zip-file compression if the size of
the sample output is greater than 10 KB. The Linux side can be
quite large and the textual content is averaging over a 10x
compression factor on tests that I force to time out. When
compression takes place, the filename becomes:
{session_dir}/{TestFilename.py}-{pid}.sample.zip
This support relies on the linux 'perf' tool. If it isn't
present, the behavior is to ignore pre-kill processing of
the timed out test process.
Note calling the perf tool under the timeout command appears
to nuke the profiled process. This was causing the timeout
kill logic to fail due to the process having disappeared.
I modified the kill logic to catch the case of the process
not existing, and I have it ignore the kill request in that
case. Any other exception is still raised.
Reviewers: labath
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D24890
llvm-svn: 282436
This allows debugging of the JIT and other analyses of the internals of the
expression parser. I've also added a testcase that verifies that the setting
works correctly when off and on.
llvm-svn: 282434
CommandData breakpoint commands didn't know whether they were
Python or Command line commands, so they couldn't serialize &
deserialize themselves properly. Fix that.
I also changed the "breakpoint list" command to note in the output
when the commands are Python commands. Fortunately only one test
was relying on this explicit bit of text output.
llvm-svn: 282432
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
Summary:
The current implementation of the test suite allows the user to run
a certain subset of tests using '-p', but does not allow the inverse,
where a user wants to run all but some number of known failing tests.
Implement this functionality.
Reviewers: labath, zturner, tfiala
Subscribers: jingham, sas, lldb-commits
Differential Revision: https://reviews.llvm.org/D24629
llvm-svn: 282298
Sean Callanan