24 Commits

Author SHA1 Message Date
Richard Trieu
74996f2a79 Fix the asserts in lib/Target/X86/X86ELFWriterInfo.cpp and
lib/ExecutionEngine/MCJIT/MCJIT.cpp from:

  assert("error");

to:

  assert(0 && "error");

llvm-svn: 139456
2011-09-10 01:42:07 +00:00
Chris Lattner
229907cd11 land David Blaikie's patch to de-constify Type, with a few tweaks.
llvm-svn: 135375
2011-07-18 04:54:35 +00:00
Jim Grosbach
13733a137c Avoid a Twine that referenced a tmp (which proceded to go out of scope before
the Twine was used).

llvm-svn: 131612
2011-05-19 00:45:05 +00:00
Jim Grosbach
6bfca4efd8 Restore sanity to 131601.
llvm-svn: 131603
2011-05-18 23:56:43 +00:00
Jim Grosbach
b098471538 Objective C functions may use a magic '\1' on the name. Handle that when
dealing with them in the MCJIT.

llvm-svn: 131601
2011-05-18 23:53:21 +00:00
Dylan Noblesmith
8418fdcd59 ExecutionEngine: push TargetMachine creation into clients (v2)
In particular, into EngineBuilder. This should only impact
the private API between the EE and EB classes, not external
clients, since JITCtor and MCJITCtor are both protected members.

llvm-svn: 131317
2011-05-13 21:51:29 +00:00
Dylan Noblesmith
1756faa472 ExecutionEngine: fix JIT/MCJIT selectTarget() duplication (v2)
This prepares for making JITCtor/MCJITCtor take a
TargetMachine* directly from clients like EngineBuilder.

llvm-svn: 131316
2011-05-13 21:36:16 +00:00
Jim Grosbach
9efe39ea38 The MCJIT memory manager needs to initialize its Module member.
llvm-svn: 131234
2011-05-12 18:21:23 +00:00
Jakob Stoklund Olesen
58799a35e5 Revert ExecutionEngine patches, they either failed to build or broke unit tests.
Please ensure the build is clean and tests are passing when recommitting.

llvm-svn: 131044
2011-05-07 03:12:54 +00:00
Dylan Noblesmith
ab6bd20da9 ExecutionEngine: push TargetMachine creation into clients
In particular, into EngineBuilder. This should only impact
the private API between the EE and EB classes, not external
clients, since JITCtor and MCJITCtor are both protected members.

llvm-svn: 131026
2011-05-06 22:06:22 +00:00
Dylan Noblesmith
fed7f0b3a0 ExecutionEngine: fix JIT/MCJIT selectTarget() duplication
This prepares for making JITCtor/MCJITCtor take a
TargetMachine* directly from clients like EngineBuilder.

llvm-svn: 131025
2011-05-06 22:05:43 +00:00
Eric Christopher
5c896f71ec 80-col fix.
llvm-svn: 129973
2011-04-22 03:07:06 +00:00
Jim Grosbach
956de1ff66 MCJIT relocation resolution.
llvm-svn: 129445
2011-04-13 15:28:10 +00:00
Jim Grosbach
2dcef0505f Layer the memory manager between the JIT and the runtime Dyld.
The JITMemory manager references LLVM IR constructs directly, while the
runtime Dyld works at a lower level and can handle objects which may not
originate from LLVM IR. Introduce a new layer for the memory manager to
handle the interface between them. For the MCJIT, this layer will be almost
entirely simply a call-through w/ translation between the IR objects and
symbol names.

llvm-svn: 128851
2011-04-04 23:04:39 +00:00
Jim Grosbach
6cfbcc8954 Instantiate a JITMemoryManager for MCJIT Dyld
llvm-svn: 128485
2011-03-29 21:03:05 +00:00
Jim Grosbach
98775c4358 Fix double-free of Module.
The ExecutionEngine constructor already added the module, so there's no
need to call addModule() directly. Doing so causes a double-free of the
Module at program termination.

llvm-svn: 128171
2011-03-23 21:35:02 +00:00
Jim Grosbach
c114d89ea2 Make sure to report any errors from the runtime dyld.
llvm-svn: 128160
2011-03-23 19:51:34 +00:00
Jim Grosbach
d52744086f Add simple arg passing to MC-JIT and support for exit() call.
Support argument passing simple, common, prototypes directly. More
complicated scenarios will require building up a stub function, which the
MC-JIT isn't set up to handle yet.

Add Intercept.cpp, which is just a copy from ExecutionEngine/JIT for now,
to handle looking looking up external symbol names. This probably more
properly belongs as part of RuntimeDyld. It'll migrate there as things
flesh out more fully.

llvm-svn: 128090
2011-03-22 18:05:27 +00:00
Eric Christopher
b572196a99 Fix comment in header.
llvm-svn: 128077
2011-03-22 08:49:56 +00:00
Jim Grosbach
348a548381 Hook up the MCJIT to the RuntimeDyld library.
Lots of cleanup to make the interfaces prettier, use the JITMemoryManager,
handle multiple functions and modules, etc.. This gets far enough that
the MCJIT compiles and runs code, though.

llvm-svn: 128052
2011-03-22 01:06:42 +00:00
Jim Grosbach
54140eb568 Silence a warning.
llvm-svn: 127918
2011-03-18 22:50:49 +00:00
Jim Grosbach
7b162490fd Beginnings of MC-JIT code generation.
Proof-of-concept code that code-gens a module to an in-memory MachO object.
This will be hooked up to a run-time dynamic linker library (see: llvm-rtdyld
for similarly conceptual work for that part) which will take the compiled
object and link it together with the rest of the system, providing back to the
JIT a table of available symbols which will be used to respond to the
getPointerTo*() queries.

llvm-svn: 127916
2011-03-18 22:48:41 +00:00
Michael J. Spencer
447762da85 Merge System into Support.
llvm-svn: 120298
2010-11-29 18:16:10 +00:00
Daniel Dunbar
7e5d8a765f MCJIT: Stub out MCJIT implementation, still doesn't do anything useful.
llvm-svn: 119509
2010-11-17 16:06:43 +00:00