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Lang Hames 93de2a12a3 [Orc] New JIT APIs. 
This patch adds a new set of JIT APIs to LLVM. The aim of these new APIs is to
cleanly support a wider range of JIT use cases in LLVM, and encourage the
development and contribution of re-usable infrastructure for LLVM JIT use-cases.

These APIs are intended to live alongside the MCJIT APIs, and should not affect
existing clients.

Included in this patch:

1) New headers in include/llvm/ExecutionEngine/Orc that provide a set of
   components for building JIT infrastructure.
   Implementation code for these headers lives in lib/ExecutionEngine/Orc.

2) A prototype re-implementation of MCJIT (OrcMCJITReplacement) built out of the
   new components.

3) Minor changes to RTDyldMemoryManager needed to support the new components.
   These changes should not impact existing clients.

4) A new flag for lli, -use-orcmcjit, which will cause lli to use the
   OrcMCJITReplacement class as its underlying execution engine, rather than
   MCJIT itself.

Tests to follow shortly.

Special thanks to Michael Ilseman, Pete Cooper, David Blaikie, Eric Christopher,
Justin Bogner, and Jim Grosbach for extensive feedback and discussion.

llvm-svn: 226940
 		2015-01-23 21:25:00 +00:00
clang clang-format: Fix another crasher caused by incomplete macro code. 2015-01-23 19:37:25 +00:00
clang-tools-extra [clang-tidy] Use shrink_to_fit instead of copy and swap trick 2015-01-23 15:10:37 +00:00
compiler-rt [sanitizer] Update descriptor size for glibc 2.13. 2015-01-23 21:12:39 +00:00
debuginfo-tests New round of fixes for "Always compile debuginfo-tests for the host triple" 2014-10-18 23:47:59 +00:00
libclc Use amdgcn triple for SI+ GPUs 2015-01-06 20:42:12 +00:00
libcxx Add USES_TERMINAL to libcxx lit tests, if available 2015-01-23 06:59:51 +00:00
libcxxabi [libcxxabi] Teach CMake better ways to find the libc++ source directory (and misc cleanup). 2015-01-22 20:00:06 +00:00
lld Revert " Fix the ELF shared library build targets" 2015-01-23 19:24:32 +00:00
lldb Fix CMake build - add readline dependency on ${PYTHON_LIBRARY}. 2015-01-23 20:09:14 +00:00
llgo Introduce llgoi, a REPL for Go 2015-01-15 04:13:29 +00:00
llvm [Orc] New JIT APIs. 2015-01-23 21:25:00 +00:00
openmp added support for PPC architectures (version 3): initial patch provided by Carlo Bertolli, latest version from Johnny Peyton 2015-01-19 18:29:35 +00:00
polly Drop an unused parameter 2015-01-21 23:11:46 +00:00