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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
..
Analysis [PM] Actually add the new pass manager support for the assumption cache. 2015-01-22 21:53:09 +00:00
AsmParser AsmParser: PARSE_MD_FIELD() => ParseMDField(), NFC 2015-01-20 02:42:29 +00:00
Bitcode IR: DwarfNode => DebugNode, NFC 2015-01-22 22:47:44 +00:00
CodeGen Move the accessor functions from DIExpression::iterator into a wrapper 2015-01-23 21:24:41 +00:00
DebugInfo [cleanup] Re-sort all the #include lines in LLVM using 2015-01-14 11:23:27 +00:00
ExecutionEngine [Orc] New JIT APIs. 2015-01-23 21:25:00 +00:00
IR Move the accessor functions from DIExpression::iterator into a wrapper 2015-01-23 21:24:41 +00:00
IRReader Remove unused variable. NFC. 2014-11-06 23:16:57 +00:00
LTO [PM] Separate the InstCombiner from its pass. 2015-01-20 22:44:35 +00:00
LineEditor
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Linker [llvm link] Destroy ConstantArrays in LLVMContext if they are not used. 2015-01-20 19:24:59 +00:00
MC Add STB_GNU_UNIQUE to the ELF writer. 2015-01-23 04:44:35 +00:00
Object Fix the Archive::Child::getRawSize() method used by llvm-objdump’s -archive-headers option 2015-01-16 22:10:36 +00:00
Option [cleanup] Re-sort all the #include lines in LLVM using 2015-01-14 11:23:27 +00:00
ProfileData Replace size method call of containers to empty method where appropriate 2015-01-15 11:41:30 +00:00
Support Adding a new cl::HideUnrelatedOptions API to allow clang to migrate off cl::getRegisteredOptions. 2015-01-21 22:45:52 +00:00
TableGen Replace size method call of containers to empty method where appropriate 2015-01-15 11:41:30 +00:00
Target [mips] fix spelling of 'disassembler' 2015-01-23 21:00:08 +00:00
Transforms LowerSwitch: replace unreachable default with popular case destination 2015-01-23 20:43:51 +00:00
CMakeLists.txt
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LLVMBuild.txt
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Makefile
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