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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224114 91177308-0d34-0410-b5e6-96231b3b80d8
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
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
Eliminates the LLI_BUILDING_CHILD build hack from r199885.
Also add a FIXME to remove code that tricks the tests into passing when the
feature fails to work. Please don't do stuff like this, the tests exist for a
reason!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199929 91177308-0d34-0410-b5e6-96231b3b80d8
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
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
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
