Commit Graph

8 Commits

Author SHA1 Message Date
Alp Toker
27ce8feb4a 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).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200017 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 17:18:52 +00:00
Alp Toker
2a02d4bee3 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199947 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 22:19:45 +00:00
Alp Toker
972fb8ca77 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199881 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 11:04:42 +00:00
Renato Golin
83ece7a499 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199261 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-14 22:43:43 +00:00
Chandler Carruth
9f20a4c6ce Re-sort #include lines again, prior to moving headers around.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199080 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-13 08:04:33 +00:00
Matt Arsenault
5024536352 Fix minor GCC warnings.
Unused typedefs and unused variables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196526 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-05 19:37:36 +00:00
Benjamin Kramer
5ccfef6a1d lli: Plug leaks in the remote target external implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192031 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-05 11:53:20 +00:00
Andrew Kaylor
0ab5c6c16b 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.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191843 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-02 17:12:36 +00:00