This means that the DEBUG_TYPE cannot take a comma anymore. All existing passes
conform to this rule.
Differential Revision: http://reviews.llvm.org/D15645
llvm-svn: 257466
Summary:
The testcase TestNoreturnUnwind.py was failing
because the unwind from the vdso library was not
successful for clang compiler while it was passing
for gcc. It was passing for gcc since the unwind plan
used was the assembly plan and the ebp register was
set by the main function in case of gcc and was not
used by the functions in the call flow to the vdso, whereas
clang did not emit assembly prologue for main and so
the assembly unwind was failing. Normally in case of
failure of assembly unwind, lldb switches to EH CFI frame
based unwinding, but this was not happening for
the first frame. This patch tries to fix this behaviour by
falling to EH CFI frame based unwinding in case of assembly
unwind failure even for the first frame.
The test is still marked as XFAIL since it relys on the fix
of another bug.
Reviewers: lldb-commits, jingham, zturner, tberghammer, jasonmolenda
Subscribers: jasonmolenda
Differential Revision: http://reviews.llvm.org/D15046
llvm-svn: 257465
The current workaround for truncations not being modelled is that the evaluation of integer to integer casts are simply bypassed and so the original symbol is used as the new casted symbol (cf SimpleSValBuilder::evalCastFromNonLoc).
This lead to the issue described in PR25078, as the RangeConstraintManager associates ranges with symbols.
The new evalIntegralCast method added by this patch wont bypass the cast if it finds the range of the symbol to be greater than the maximum value of the target type.
The fix to RangeSet::pin mentioned in the initial review will be committed separately.
Differential Revision: http://reviews.llvm.org/D12901
llvm-svn: 257464
Summary:
Clang recently added support for an OpenCL pipe type. Adding the new type to relevant switches to
avoid warnings.
Reviewers: clayborg
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D16055
llvm-svn: 257460
With this, one can build a lib from the objects of other libs:
set(SOURCES
$<TARGET_OBJECTS:obj.clingInterpreter>
$<TARGET_OBJECTS:obj.clingMetaProcessor>
$<TARGET_OBJECTS:obj.clingUtils>
)
Reviewed by Chris Bieneman - thanks!
llvm-svn: 257459
(second try with more strict config check)
Currently, only gc-sections related tests are added. Gold
linker currently is required due to PR19161 of bfd linker.
llvm-svn: 257456
at each public stop to improve performance a bit. Most of the
information lldb needed was already in the jThreadsInfo response;
complete that information and catch a few cases where we could still
fall back to getting the information via discrete memory reads.
debugserver adds 'associated_with_dispatch_queue' and 'dispatch_queue_t
keys to the jThreadsInfo response for all the threads. lldb needs the
dispatch_queue_t value. And associated_with_dispatch_queue helps to
identify which threads definitively don't have any queue information so
lldb doesn't try to do memory reads to get that information just because
it was absent in the jThreadsInfo response.
Remove the queue information from the questionmark (T) packet. We'll
get the information for all threads via the jThreadsInfo response -
sending the information for the stopping thread (on all the private
stops, plus the less frequent public stop) was unnecessary information
being sent over the wire.
SystemRuntimeMacOSX will try to get information about queues by asking
the Threads for them, instead of reading memory.
ProcessGDBRemote changes to recognize the new keys being sent in the
jThreadsInfo response. Changes to ThreadGDBRemote to track the new
information. Also, when a thread is marked as definitively not
associated with a libdispatch queue, don't fall back to the system
runtime to try memory reads to find the queue name / kind / ID etc.
<rdar://problem/23309359>
llvm-svn: 257453
handlers.
It is expected that RPC handlers will usually be member functions. Accepting them
directly in handle and expect allows for the remove of a lot of lambdas an
explicit error variables.
This patch also uses this new feature to substantially tidy up the
OrcRemoteTargetServer class.
llvm-svn: 257452
Before:
export abstract class X {y: number;}
(and all sorts of other havoc in more complicated cases).
After:
export abstract class X { y: number; }
llvm-svn: 257451
On MIPS O32 ABI, _gp_disp is a magic symbol designates offset between
start of function and gp pointer into GOT. To make seal with such symbol
we add new method addIgnoredStrong(). It adds ignored symbol with global
binding to prevent the symbol substitution. The addIgnored call is not
enough here because this call adds a weak symbol which might be
substituted by symbol from shared library.
Differential Revision: http://reviews.llvm.org/D16084
llvm-svn: 257449
SUMMARY:
This patch merges emulation of similar instructions into a single function (wherever possible) to remove code duplication.
Reviewers: clayborg
Subscribers: mohit.bhakkad, sagar, jaydeep, lldb-commits
Differential Revision: http://reviews.llvm.org/D16051
llvm-svn: 257442
SUMMARY:
This patch sets up register r25 with the address of function to be called in PrepareTrivialCall().
This is required as per MIPS PIC calling convention.
Reviewers: clayborg
Subscribers: mohit.bhakkad, sagar, jaydeep, lldb-commits
Differential Revision: http://reviews.llvm.org/D16046
llvm-svn: 257441
Since function definitions are not loaded into the address space, PT_LOAD is
inappropriate. PT_WEBASSEMBLY_FUNCTIONS is used to identify where the function
definitions are so that they can be processed at program startup time.
llvm-svn: 257436
Summary:
This was used with the old ARM vs. Thumb detection code but is not
required anymore.
Reviewers: tberghammer, clayborg
Subscribers: fjricci, aemerson, lldb-commits, rengolin
Differential Revision: http://reviews.llvm.org/D16099
llvm-svn: 257429
The layering of where the various loop unroll parameters are
initialized and overridden here was very confusing, making it pretty
difficult to tell just how the various sources interacted. Instead, we
put all of the initialization logic together in a single function so
that it's obvious what overrides what.
llvm-svn: 257426
Function::copyAttributesFrom will copy the personality function, prefix
data and prolog data from the source function to the new function, and
is invoked when the IRMover copies the function prototype. This puts a
reference to a constant in the source module on a function in the dest
module, which causes an error when deleting the source module after
importing, since the personality function in the source module still has
uses (this would presumably also be an issue for the prologue and prefix
data). Remove the copies added to the dest copy when creating the new
prototype, as they are mapped properly when/if we link the function body.
llvm-svn: 257420
Currently WebAssembly has two kinds of relocations; data addresses and
function addresses. This adds ELF relocations for them, as well as an
MC symbol kind to indicate which type of relocation is needed.
llvm-svn: 257416
Christof Douma