The adding of <atomic> to test_common.h broke 12 tests on Darwin. We work around this by not including <atomic> when building on darwin for libstdc++ tests.
llvm-svn: 269372
This allows expressions such as 'i == 1 || i == 2` to be executed using the IR interpreter, instead of relying on JIT code injection (which may not be available on some platforms).
Patch by cameron314
Differential Revision: http://reviews.llvm.org/D19124
llvm-svn: 269340
Some watchpoint tests fail on aarch64-linux as it lacks support for intalling watchpoints which are not alligned at 8bytes boundary.
Marking them as xfail for now.
llvm-svn: 269187
Summary:
test_listener_event_process_state checks for Threads
and Frames in the multithreaded_queue. The listener_func has
more computational load, which may be latter executed than the
pop leading to the failure. This patch tries to only check for
frames in listener_func as presence of frames also confirms
prescence of threads and avoids the second push into the
multithreaded_queue.
Reviewers: lldb-commits, clayborg, labath
Differential Revision: http://reviews.llvm.org/D20091
llvm-svn: 269168
Test uses x1 in breakpoint expression while objdump shows that x1 is never used in the code and may have random values.
Using x0 make sure that we are using a registe that will have a positive value and breakpoint expression will evaluate true atleast once.
llvm-svn: 269164
Summary:
TestExitDuringStep was very rarely hanging on the buildbots. I can't be sure, but I believe this
was because of the fact that it declared its pseudo_barrier variable as "volatile int", which is
not sufficient to guarantee corectness (also, all other tests used atomic variables for this, and
they were passing reliably AFAIK). Besides switching to an atomic variable in this test as well,
I have also took this opportunity to unify all the copies of the pseudo_barrier code to a single
place to reduce the chance of this happening again.
Reviewers: clayborg
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D20065
llvm-svn: 269025
This tests both that we set the breakpoint on the right line, and that restricting by file
and/or the function, we get the right breakpoints.
llvm-svn: 269004
This change addresses a hang/segfault in TestEvents.py. The threads that
run the listener loops now do an SBListener.Clear() before they wrap up
their work. This prevents the test from trying to clean up the
SBListener too late.
There is a separate issue here which is that we should prevent this
clean-up time lock-up, but that is out of scope for this particular
change. I'd like to get these tests back and running the normal flow
rather than skipping them.
This addresses:
llvm.org/pr25924 (at least, the OS X side, although I suspect this will
also address Linux)
http://reviews.llvm.org/D19983
reviewed by: Jim Ingham
llvm-svn: 268653
Summary:
We were trying to get a DWARFDIE from a CompileUnit belonging to a DWO file. However, this
function does not understand the die encoding used by the DWO files. Instead use GetDIE on the
SymbolFileDWARF, which is overriden in DWO to do the right thing.
Reviewers: clayborg, tberghammer
Subscribers: lldb-commits, ovyalov
Differential Revision: http://reviews.llvm.org/D19927
llvm-svn: 268615
1. Fixed semicolon placement in the lambda in the test itself.
2. Fixed lldbinline tests in general so that we don't attempt tests on platforms that don't use the given type of debug info. (For example, no DWO tests on Windows.) This fixes one of the two failures on Windows. (TestLambdas.py was the only inline test that wasn't XFailed or skipped on Windows.)
3. Set the error string in IRInterpreter::CanInterpret so that the caller doesn't print (null) instead of an explanation. I don't entirely understand the error, so feel free to suggest a better wording.
4. XFailed the test on Windows. The interpreter won't evaluate the lambda because the module has multiple function bodies. I don't exactly understand why that's a problem for the interpreter nor why the problem arises only on Windows.
Differential Revision: http://reviews.llvm.org/D19606
llvm-svn: 268573
Summary:
As these are really testing separate issues, they should be run as separate
tests.
Reviewers: zturner, granata.enrico, clayborg
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D19690
llvm-svn: 268397
Also added a data formatter that presents them as structs if you use frame
variable to look at their contents. Now the blocks testcase works.
<rdar://problem/15984431>
llvm-svn: 268307
In templated const functions, trying to run an expression would produce the
error
error: out-of-line definition of '$__lldb_expr' does not match any declaration
in 'foo' member declaration does not match because it is const qualified
error: 1 error parsing expression
which is no good. It turned out we don't actually need to worry about "const,"
we just need to be consistent about the declaration of the expression and the
FunctionDecl we inject into the class for "this."
Also added a test case.
<rdar://problem/24985958>
llvm-svn: 268083
This reverts commit r267833 as it breaks the build. It looks like some work in progress got
committed together with the actual fix, but I'm not sure which one is which, so I'll revert the
whole patch and let author resumbit it after fixing the build error.
llvm-svn: 267861
In templated const functions, trying to run an expression would produce the
error
error: out-of-line definition of '$__lldb_expr' does not match any declaration in 'foo'
member declaration does not match because it is const qualified
error: 1 error parsing expression
which is no good. It turned out we don't actually need to worry about "const,"
we just need to be consistent about the declaration of the expression and the
FunctionDecl we inject into the class for "this."
Also added a test case.
<rdar://problem/24985958>
llvm-svn: 267833
There's an open bug with calling functions in the inferior. And Windows doesn't have the POSIX function getpid().
Differential Revision: http://reviews.llvm.org/D19626
llvm-svn: 267800
Use __attribute__((regparm(x))) to ensure the compiler enregisters at least some arguments when calling functions.
Differential Revision: http://reviews.llvm.org/D19548
llvm-svn: 267616
Python 3.5 is pickier about the distinction between chars and bytes (and strings and bytearrays) than Python 2.7.
Differential Revision: http://reviews.llvm.org/D19510
llvm-svn: 267562
Summary:
lldb-server tests are currently being skipped on the
check-lldb target. This is because we get the path of
lldb-server by modifying the path to the lldb executable.
However, by this point, we've changed directories, and a
relative path to the build/bin directory will no longer point
to the location of lldb-server.
Storing an absolute path solves this issue.
Reviewers: vharron, zturner, tfiala, labath
Subscribers: labath, lldb-commits, sas
Differential Revision: http://reviews.llvm.org/D19082
llvm-svn: 267463
Summary:
"gcc" is equivalent to "ehframe" in ProcessGDBRemote, but
only "ehframe" was a valid response in the test suite.
Reviewers: tfiala, jasonmolenda, clayborg
Subscribers: lldb-commits, sas
Differential Revision: http://reviews.llvm.org/D18807
llvm-svn: 267459
Test added in r267248 exposed a bug in handling of dwarf produced by clang>=3.9, which causes a
crash during expression evaluation. Skip the test until this is sorted out.
llvm-svn: 267407
This option evaluates an expression and, if the result is of pointer type, treats it as if it was an array of that many elements and displays such elements
This has a couple subtle points but is mostly as straightforward as it sounds
Add a parray N <expr> alias for this new mode
Also, extend the --object-description mode to do the moral equivalent of the above but display each element in --object-description mode
Add a poarray N <expr> alias for this
llvm-svn: 267372
Some older versions of clang emitted bit offsets that were negative and these bitfields would have their bitfield-ness stripped off and it would cause a clang assertion in clang assertions were enabled. I updated the bitfield C test to make sure we don't regress.
<rdar://problem/21082998>
llvm-svn: 267248