Commit Graph

12 Commits

Author SHA1 Message Date
Lang Hames 52c4724165 [Orc] Add support for EH-frame registration to the Orc Remote Target utility
classes.

OrcRemoteTargetClient::RCMemoryManager will now register EH frames with the
server automatically. This allows remote-execution of code that uses exceptions.

llvm-svn: 257816
2016-01-14 22:02:03 +00:00
Lang Hames 9d7a269f47 [LLI] Replace the LLI remote-JIT support with the new ORC remote-JIT components.
The new ORC remote-JITing support provides a superset of the old code's
functionality, so we can replace the old stuff. As a bonus, a couple of
previously XFAILed tests have started passing.

llvm-svn: 257343
2016-01-11 16:35:55 +00:00
Yaron Keren 5cb121d438 Silence gcc 4.9.1 warning 'xyz' is used uninitialized in this function.
In release builds this is actually possible as without asserts there is 
no testing of the actual read bytes and the variables could be partially
uninitialized.

llvm-svn: 224114
2014-12-12 11:07:51 +00:00
Chandler Carruth 442f784814 [cleanup] Re-sort all the includes with utils/sort_includes.py.
llvm-svn: 202811
2014-03-04 10:07:28 +00:00
Alp Toker ad6aa47c20 Report lli remote IO errors consistently
This enables IO error reports in both the child and server processes.

The scheme still isn't entirely satisfactory and output is jumbled but it beats
having no output at all. This will hopefully unblock ARM support (PR18057).

llvm-svn: 200017
2014-01-24 17:18:52 +00:00
Alp Toker 632c6cd114 lli: Factor portable messaging into a new RPCChannel facility
The client and server now use a single unified low-level RPC core built around
LLVM's existing cross-platform abstractions.

llvm-svn: 199947
2014-01-23 22:19:45 +00:00
Alp Toker e2641f1d43 Refactor lli-child-target to remove duplicated code
Eliminate the copies LLVM's System mmap and cache invalidation code. These were
slowly drifting away from the original version, and moreover the copied code
was a dead end in terms of portability.

We now statically link to Support but in practice with stripping this adds next
to no weight to the resultant binary.

Also avoid installing lli-child-target to the user's $PATH. It's not meant to
be run directly.

llvm-svn: 199881
2014-01-23 11:04:42 +00:00
Renato Golin 695895ca9f Sanitize MCJIT remote execution
MCJIT remote execution (ChildTarget+RemoteTargetExternal) protocol was in
dire need of refactoring. It was fail-prone, had no error reporting and
implemented the same message logic on every single function.

This patch rectifies it, and makes it work on ARM, where it was randomly
failing. Other architectures shall profit from this change as well, making
their buildbots and releases more reliable.

llvm-svn: 199261
2014-01-14 22:43:43 +00:00
Chandler Carruth 07baed53e8 Re-sort #include lines again, prior to moving headers around.
llvm-svn: 199080
2014-01-13 08:04:33 +00:00
Matt Arsenault c44a3ff638 Fix minor GCC warnings.
Unused typedefs and unused variables.

llvm-svn: 196526
2013-12-05 19:37:36 +00:00
Benjamin Kramer c83946f7f5 lli: Plug leaks in the remote target external implementation.
llvm-svn: 192031
2013-10-05 11:53:20 +00:00
Andrew Kaylor c2ebf3f517 Adding out-of-process execution support to lli.
At this time only Unix-based systems are supported.  Windows has stubs and should re-route to the simulated mode.

Thanks to Sriram Murali for contributions to this patch.

llvm-svn: 191843
2013-10-02 17:12:36 +00:00