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Commit Graph

19 Commits

Author SHA1 Message Date
Lang Hames
a2184e96e6 [Orc] Add header comment to IndirectionUtils.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230153 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-22 01:45:31 +00:00
Lang Hames
8d353ae157 [Orc] Move Orc code into a namespace (llvm::orc), update Kaleidoscope code.
NFC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230143 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-21 20:44:36 +00:00
NAKAMURA Takumi
d1d0b61b48 OrcJIT: Appease msc18 not to be confused on executeCompileCallback<OrcX86_64>.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229494 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-17 12:53:16 +00:00
NAKAMURA Takumi
168a8b8f27 Reformat.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229493 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-17 12:53:05 +00:00
Lang Hames
0d40b2b30f [Orc] Update the Orc indirection utils and refactor the CompileOnDemand layer.
This patch replaces most of the Orc indirection utils API with a new class:
JITCompileCallbackManager, which creates and manages JIT callbacks.
Exposing this functionality directly allows the user to create callbacks that
are associated with user supplied compilation actions. For example, you can
create a callback to lazyily IR-gen something from an AST. (A kaleidoscope
example demonstrating this will be committed shortly).

This patch also refactors the CompileOnDemand layer to use the
JITCompileCallbackManager API.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229461 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-17 01:18:38 +00:00
Chandler Carruth
02d6288667 Re-sort #include lines using my handy dandy ./utils/sort_includes.py
script. This is in preparation for changes to lots of include lines.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229088 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 09:09:03 +00:00
Zachary Turner
c371307e60 Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects.
This allows IDEs to recognize the entire set of header files for
each of the core LLVM projects.

Differential Revision: http://reviews.llvm.org/D7526
Reviewed By: Chris Bieneman

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228798 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-11 03:28:02 +00:00
Lang Hames
7d5ae5bc1f [Orc] Add a JITSymbol class to the Orc APIs, refactor APIs, update clients.
This patch refactors a key piece of the Orc APIs: It removes the
*::getSymbolAddress and *::lookupSymbolAddressIn methods, which returned target
addresses (uint64_ts), and replaces them with *::findSymbol and *::findSymbolIn
respectively, which return instances of the new JITSymbol type. Unlike the old
methods, calling findSymbol or findSymbolIn does not cause the symbol to be
immediately materialized when found. Instead, the symbol will be materialized
if/when the getAddress method is called on the returned JITSymbol. This allows
us to query for the existence of symbols without actually materializing them. In
the future I expect more information to be attached to the JITSymbol class, for
example whether the returned symbol is a weak or strong definition. This will
allow us to properly handle weak symbols and multiple definitions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228557 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-09 01:20:51 +00:00
Lang Hames
41367e252a [Orc] Make OrcMCJITReplacement::addObject calls transfer buffer ownership to the
ObjectLinkingLayer.

There are a two of overloads for addObject, one of which transfers ownership of
the underlying buffer to OrcMCJITReplacement. This commit makes the ownership
transfering version pass ownership down to the ObjectLinkingLayer in order to
prevent the issue described in r227778.

I think this commit will fix the sanitizer bot failures that necessitated the
removal of the load-object-a.ll regression test in r227785, so I'm reinstating
that test.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227845 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-02 19:51:18 +00:00
Lang Hames
c0721c2172 [Orc] Remove the OwnedModules list from OrcMCJITReplacement and use
ExecutionEngine's Modules list instead.

This makes the owned modules visibile to ExecutionEngine. In particular,
it is required for ExecutionEngine::runStaticConstructorsAndDestructors to
work.

Regression tests for Orc (which test this issue) will be committed shortly.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227779 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-02 04:34:02 +00:00
Eric Christopher
556614bf09 Remove some extraneous includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227180 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-27 08:27:03 +00:00
Eric Christopher
04bcc11905 Move DataLayout back to the TargetMachine from TargetSubtargetInfo
derived classes.

Since global data alignment, layout, and mangling is often based on the
DataLayout, move it to the TargetMachine. This ensures that global
data is going to be layed out and mangled consistently if the subtarget
changes on a per function basis. Prior to this all targets(*) have
had subtarget dependent code moved out and onto the TargetMachine.

*One target hasn't been migrated as part of this change: R600. The
R600 port has, as a subtarget feature, the size of pointers and
this affects global data layout. I've currently hacked in a FIXME
to enable progress, but the port needs to be updated to either pass
the 64-bitness to the TargetMachine, or fix the DataLayout to
avoid subtarget dependent features.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227113 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-26 19:03:15 +00:00
NAKAMURA Takumi
4df70bbd17 OrcJIT: Avoid non-static initializers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227041 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-25 11:41:49 +00:00
NAKAMURA Takumi
2edd9a9db8 Orc/LLVMBuild.txt: Prune redundant "Target" in libdeps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227040 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-25 11:41:41 +00:00
Lang Hames
f3d73ff53a [Orc] Add TransformUtils to Orc's dependency list.
Patch by Jan Vesely. Thanks Jan!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227011 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-24 19:00:09 +00:00
Reid Kleckner
d09c631f07 Fix the MSVC build with the new Orc JIT APIs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226949 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-23 22:25:47 +00:00
Lang Hames
0ace78e7d4 [Orc] Remove a bunch of constructors from ObjectLinkingLayer.
These constructors were causing trouble for MSVC and older GCCs. This should
fix more of the build failures from r226940.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226946 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-23 22:11:07 +00:00
Lang Hames
89eab6e7bd [Orc] LLVMLinkInOrcMCJITReplacement shouldn't be in the anonymous namespace.
This should fix some of the builder errors from r226940.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226941 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-23 21:49:12 +00:00
Lang Hames
63cc4f56a9 [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.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226940 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-23 21:25:00 +00:00