Owen Anderson
214e46eac7
Update CMake files.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109081 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22 06:00:01 +00:00
Reid Kleckner
c96a82a534
Initial modifications to MCAssembler and TargetMachine for the MCJIT.
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Patch by Olivier Meurant!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109080 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22 05:58:53 +00:00
Evan Cheng
a4081238aa
Initialize RegLimit only when register pressure is being tracked.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109079 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22 05:18:41 +00:00
Eric Christopher
9a9d275dc7
Custom lower the memory barrier instructions and add support
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for lowering without sse2. Add a couple of new testcases.
Fixes a few libgomp tests and latent bugs. Remove a few todos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109078 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22 02:48:34 +00:00
Evan Cheng
b1c857bb7b
Fix constant island pass's handling of tBR_JTr. The offset of the instruction does not have to be 4-byte aligned. Rather, it's the offset + 2 that must be aligned since the instruction expands into:
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mov pc, r1
.align 2
LJTI0_0_0:
.long LBB0_14
This fixes rdar://8213383. No test case since it's not possible to come up with a suitable small one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109076 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22 02:09:47 +00:00
Lang Hames
624e0b2be6
If 'other' was empty 'overlapsFrom(other, other.begin());' will segfault. This avoids that.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109075 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22 02:05:10 +00:00
Daniel Dunbar
2d4590d6fb
lit: Add some example tests for previous commit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109071 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22 00:40:19 +00:00
Eric Christopher
90eb4024ba
80-columns.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109070 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22 00:26:08 +00:00
Nate Begeman
0c07b64fec
Make fast isel win64-aware w.r.t. call-clobbered regs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109069 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-22 00:09:39 +00:00
Evan Cheng
4a863e2c75
More register pressure aware scheduling work.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109064 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 23:53:58 +00:00
Bruno Cardoso Lopes
2b69143083
Add more 256-bit forms for a bunch of regular AVX instructions
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Add 64-bit (GR64) versions of some instructions (which are not
described in their SSE forms, but are described in AVX)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109063 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 23:53:50 +00:00
Daniel Dunbar
b937549e51
lit: Add support for 'REQUIRES: feature-one, feature-two, ...' in the
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integrated-test formats (sh and tcl style). The particular features which get
recognized are up to the test suite itself to define.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109062 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 23:39:57 +00:00
Dan Gohman
17aa92c92a
Make NamedMDNode not be a subclass of Value, and simplify the interface
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for creating and populating NamedMDNodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109061 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 23:38:33 +00:00
Rafael Espindola
fcbd1a749f
Fixes win64. It was broken by a previous patch where I missed the !isWin64
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and then forced every register to be a vr128 on win64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109060 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 23:19:57 +00:00
Owen Anderson
d8cc7be026
Add INSTANTIATE_AG_PASS, which combines RegisterPass<> with RegisterAnalysisGroup<> for pass registration.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109058 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 23:07:00 +00:00
Jim Grosbach
917290043f
For ARM/Darwin, add a dwarf entry indicating whether a function is arm or thumb
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rdar://8202967
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109057 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 23:03:52 +00:00
Chris Lattner
908bafe6fa
add some rough support for making mcinst lowering work without an
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asmprinter or mangler around. This is option #B for killing off
X86InstrInfo::GetInstSizeInBytes. Option #A (killing
"needsexactsize") was sent for consideration to llvmdev.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109056 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 23:03:35 +00:00
Owen Anderson
20813e01e7
First stab at updating the documentation for INITIALIZE_PASS().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109055 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 22:58:07 +00:00
Eric Christopher
ab695889c6
Baby steps towards ARM fast-isel.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109047 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 22:26:11 +00:00
Owen Anderson
d13db2c59c
Fix batch of converting RegisterPass<> to INTIALIZE_PASS().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109045 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 22:09:45 +00:00
Eric Christopher
07fdd897e2
Hack around extracts that aren't easy to process.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109043 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 22:07:19 +00:00
Jim Grosbach
6215109cd9
tidy up
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109042 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 22:04:53 +00:00
Bruno Cardoso Lopes
e29f37f6a1
Add missing AVX convert instructions. Those instructions are not described in their SSE forms (although they exist), but add the AVX forms anyway, so the assembler can benefit from it
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109039 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 21:37:59 +00:00
Jim Grosbach
e62b690607
tidy up.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109038 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 21:36:25 +00:00
Jim Grosbach
1e20b96313
80 column and trailing whitespace cleanup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109037 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 21:21:52 +00:00
Dan Gohman
29d2716766
Add some debug output to help diagnose PR7689.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109036 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 21:18:37 +00:00
Nate Begeman
c8ea673bc0
Fix a couple issues with Win64 ABI
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1) all registers were spilled as xmm, regardless of actual size
2) win64 abi doesn't do the varargs-size-in-%al thing
Still to look into:
xmm6-15 are marked as clobbered by call instructions on win64 even though they aren't.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109035 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 20:49:52 +00:00
Owen Anderson
bdd57371bc
Add the INITIALIZE_PASS macro.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109034 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 20:46:41 +00:00
Bruno Cardoso Lopes
928fc3b4a0
Avoid AVX instructions to be selected instead of its SSE form
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109032 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 20:38:42 +00:00
Dan Gohman
557c83c99e
NamedMDNode is never an operand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109031 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 20:25:43 +00:00
Dan Gohman
872814ae04
Disallow null as a named metadata operand.
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Make MDNode::destroy private.
Fix the one thing that used MDNode::destroy, outside of MDNode itself.
One should never delete or destroy an MDNode explicitly. MDNodes
implicitly go away when there are no references to them (implementation
details aside).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109028 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 18:54:18 +00:00
Daniel Dunbar
ec237ffd28
Use System/DataTypes.h instead of stdint.h, which isn't portable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109026 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 18:48:59 +00:00
Dan Gohman
d9c86dc6d9
Use TrackingVH instead of WeakVH for NamedMDNode's operands, since nodes
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referenced by NamedMDNodes shouldn't be deleted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109021 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 18:01:42 +00:00
Dan Gohman
1ec7f5feb3
Tidy.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109020 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 17:53:53 +00:00
Owen Anderson
9650983b9a
Move the smarts of AnalysisGroup registration into PassRegistry.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109019 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 17:52:45 +00:00
Dan Gohman
4595321521
Delete an obsolete comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109017 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 17:21:27 +00:00
Chris Lattner
922d00f5f5
strip out the 2.7 release notes, this really is the 2.8 release notes
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now. Add a few items like the fpstackifier improvements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109013 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 15:57:40 +00:00
Rafael Espindola
bc56501435
Fix calling convention on ARM if vfp2+ is enabled.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109009 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 11:38:30 +00:00
Gabor Greif
50fb330b8d
appease Validator
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109007 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 10:22:41 +00:00
Gabor Greif
17b59fe2d3
add info on operand rotation
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109006 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 10:20:08 +00:00
Eric Christopher
dab4dac2a0
Pulling out previous patch, must've run the tests in
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the wrong directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109005 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 09:23:56 +00:00
Eric Christopher
87f41370a8
Lower MEMBARRIER on x86 and support processors without SSE2.
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Fixes a pile of libgomp failures in the llvm-gcc testsuite due
to the libcall not existing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109004 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 09:05:23 +00:00
Lang Hames
5a8ea65c5c
Changed OStream templates to functions on raw_ostream, removed the unused "renderWarnings" function.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109003 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 09:02:06 +00:00
Bruno Cardoso Lopes
cf6ca03128
Add AVX only vzeroall and vzeroupper instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109002 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 08:56:24 +00:00
Gabor Greif
c61f6b424b
restore aesthetics
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109001 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 08:25:55 +00:00
Evan Cheng
4f6b4674be
Teach bottom up pre-ra scheduler to track register pressure. Work in progress.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108991 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 06:09:07 +00:00
Eric Christopher
80a16b0569
Turn this test on again after the llvm-gcc change in r108986.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108987 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 04:54:06 +00:00
Eric Christopher
302313fc09
Update this to use a "valid" alignment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108985 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 04:51:24 +00:00
Bruno Cardoso Lopes
7d7d15a159
Add new AVX vpermilps, vpermilpd and vperm2f128 instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108984 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 03:07:42 +00:00
Bruno Cardoso Lopes
4b13f3cf3d
Add new AVX vmaskmov instructions, and also fix the VEX encoding bits to support it
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108983 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-21 02:46:58 +00:00