13 Commits

Author SHA1 Message Date
Chandler Carruth
3e29671cca Revert a series of commits to MCJIT to get the build working in CMake
(and hopefully on Windows). The bots have been down most of the day
because of this, and it's not clear to me what all will be required to
fix it.

The commits started with r153205, then r153207, r153208, and r153221.
The first commit seems to be the real culprit, but I couldn't revert
a smaller number of patches.

When resubmitting, r153207 and r153208 should be folded into r153205,
they were simple build fixes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153241 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-22 05:44:06 +00:00
Danil Malyshev
799184d8eb Re-factored RuntimeDyld.
Added ExecutionEngine/MCJIT tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153221 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-21 21:06:29 +00:00
Danil Malyshev
b474620398 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153208 91177308-0d34-0410-b5e6-96231b3b80d8 2012-03-21 19:13:08 +00:00
Jim Grosbach
61425c0a7f MCJIT support for non-function sections.
Move to a by-section allocation and relocation scheme. This allows
better support for sections which do not contain externally visible
symbols.

Flesh out the relocation address vs. local storage address separation a
bit more as well. Remote process JITs use this to tell the relocation
resolution code where the code will live when it executes.

The startFunctionBody/endFunctionBody interfaces to the JIT and the
memory manager are deprecated. They'll stick around for as long as the
old JIT does, but the MCJIT doesn't use them anymore.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148258 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-16 22:26:39 +00:00
David Blaikie
2d24e2a396 Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146960 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-20 02:50:00 +00:00
Sean Callanan
afe153c53f Fixed the MCJIT so that it can emit not only instance
methods but also class methods for Objective-C.

Clang emits Objective-C method names with '\1' at the
beginning, and the JIT has pre-existing logic to try
prepending a '\1' when searching a module for an
instance method (that is, a method whose name begins
with '-').  I simply extended it to do the same thing
when it encountered a class method (a method whose
name begins with '+').


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144451 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-12 02:31:32 +00:00
Jim Grosbach
3326fc18c8 The MCJITMemoryManager takes ownership of the JMM, so don't leak it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142410 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-18 19:57:38 +00:00
Jim Grosbach
3ec2c7c3e4 Objective C functions may use a magic '\1' on the name. Handle that when
dealing with them in the MCJIT.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131601 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-18 23:53:21 +00:00
Jim Grosbach
c154514e2d The MCJIT memory manager needs to initialize its Module member.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131234 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-12 18:21:23 +00:00
Jim Grosbach
b027105fa5 Refactor MCJIT 32-bit section loading.
Teach 32-bit section loading to use the Memory Manager interface, just like
the 64-bit loading does. Tidy up a few other things here and there.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129138 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-08 17:31:24 +00:00
Jim Grosbach
c41ab789a0 RuntimeDyld should use the memory manager API.
Start teaching the runtime Dyld interface to use the memory manager API
for allocating space. Rather than mapping directly into the MachO object,
we extract the payload for each object and copy it into a dedicated buffer
allocated via the memory manager. For now, just do Segment64, so this works
on x86_64, but not yet on ARM.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128973 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-06 01:11:05 +00:00
Jim Grosbach
caf767bb02 Remove extraneous 'return'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128959 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-05 23:39:08 +00:00
Jim Grosbach
b572830a52 Add missing file from r128851.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128856 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-04 23:20:40 +00:00