llvm-svn: 199275

llvm-svn: 199268

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

llvm-svn: 199080

llvm-svn: 198929

llvm-svn: 198928

llvm-svn: 198927

new in C++11.

llvm-svn: 198853

root path to which object files managed by the LLIObjectCache instance should be
written. This option defaults to "", in which case objects are cached in the
same directory as the bitcode they are derived from.

The load-object-a.ll test has been rewritten to use this option to support
testing in environments where the test directory is not writable.

llvm-svn: 198852

llvm-svn: 198821

I believe the bot failures on linux systems were due to overestimating the
alignment of object-files within archives, which are only guaranteed to be
two-byte aligned. I have reduced the alignment in
RuntimeDyldELF::createObjectImageFromFile accordingly.

llvm-svn: 198737

Unused variable and unused typedef in release build.

llvm-svn: 196947

llvm-svn: 196908

[CMake] lli/CMakeLists.txt: Move add_subdirectory(ChildTarget) to the front. It depends on nothing described in LLVM_LINK_COMPONENTS.

llvm-svn: 196902

llvm-svn: 196654

llvm-svn: 196641

Patch by Andy Kaylor, with minor edits to resolve merge conflicts.

llvm-svn: 196639

Unused typedefs and unused variables.

llvm-svn: 196526

llvm-svn: 196447

llvm-svn: 193571

llvm-svn: 193570

llvm-svn: 193552

llvm-svn: 193544

  - Mark tests as XFAIL:cygming in test/ExecutionEngine/MCJIT/remote.
    Rather to suppress them, I'd like to leave them running as XFAIL.
  - Revert r193472. RecordMemoryManager no longer resolves __main on cygming.

There are a couple of issues.

  - X86 Codegen emits "call __main" in @main for targeting cygming.
    It is useless in JIT. FYI, tests are passing when emitting __main is disabled.
  - Current remote JIT does not resolve any symbols in child context.

FIXME: __main should be disabled, or remote JIT should resolve __main.
llvm-svn: 193498

llvm-svn: 193472

Patch by Yaron Keren

llvm-svn: 192753

This fixes a problem from a previous check-in where a return value was omitted.

Previously the remote/stubs-remote.ll and remote/stubs-sm-pic.ll tests were reporting passes, but they should have been failing.  Those tests attempt to link against an external symbol and remote symbol resolution is not supported.  The old RemoteMemoryManager implementation resulted in local symbols being used for resolution and the child process crashed but the test didn't notice.  With this check-in remote symbol resolution fails, and so the test (correctly) fails.

llvm-svn: 192514

llvm-svn: 192504

llvm-svn: 192205

llvm-svn: 192031

llvm-svn: 191979

llvm-svn: 191976

This is unlikely to ever fail, but ubuntu GCC warns when the return value is
unused.

llvm-svn: 191973

llvm-svn: 191938

llvm-svn: 191861

llvm-svn: 191857

searching $PATH for it then blindly executing it from $PWD anyway.

llvm-svn: 191856

llvm-svn: 191848

llvm-svn: 191845

llvm-svn: 191844