350b1a449f
Fixes win64. It was broken by a previous patch where I missed the !isWin64
...
and then forced every register to be a vr128 on win64.
llvm-svn: 109060
2010-07-21 23:19:57 +00:00
ac4a1ede17
Add INSTANTIATE_AG_PASS, which combines RegisterPass<> with RegisterAnalysisGroup<> for pass registration.
...
llvm-svn: 109058
2010-07-21 23:07:00 +00:00
965a73a28c
For ARM/Darwin, add a dwarf entry indicating whether a function is arm or thumb
...
rdar://8202967
llvm-svn: 109057
2010-07-21 23:03:52 +00:00
5c91a5e747
add some rough support for making mcinst lowering work without an
...
asmprinter or mangler around. This is option #B for killing off
X86InstrInfo::GetInstSizeInBytes. Option #A (killing
"needsexactsize") was sent for consideration to llvmdev.
llvm-svn: 109056
2010-07-21 23:03:35 +00:00
7ca8fb4795
First stab at updating the documentation for INITIALIZE_PASS().
...
llvm-svn: 109055
2010-07-21 22:58:07 +00:00
84bdfd80df
Baby steps towards ARM fast-isel.
...
llvm-svn: 109047
2010-07-21 22:26:11 +00:00
a57b97e7e7
Fix batch of converting RegisterPass<> to INTIALIZE_PASS().
...
llvm-svn: 109045
2010-07-21 22:09:45 +00:00
bebb8c5f86
Hack around extracts that aren't easy to process.
...
llvm-svn: 109043
2010-07-21 22:07:19 +00:00
efcc2a0cfb
tidy up
...
llvm-svn: 109042
2010-07-21 22:04:53 +00:00
6238c1d102
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
...
llvm-svn: 109039
2010-07-21 21:37:59 +00:00
6cd0deb997
tidy up.
...
llvm-svn: 109038
2010-07-21 21:36:25 +00:00
a8683bb033
80 column and trailing whitespace cleanup
...
llvm-svn: 109037
2010-07-21 21:21:52 +00:00
47dc8fd67a
Add some debug output to help diagnose PR7689.
...
llvm-svn: 109036
2010-07-21 21:18:37 +00:00
784e062b2a
Fix a couple issues with Win64 ABI
...
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.
llvm-svn: 109035
2010-07-21 20:49:52 +00:00
f6331109f0
Add the INITIALIZE_PASS macro.
...
llvm-svn: 109034
2010-07-21 20:46:41 +00:00
19b3830142
Avoid AVX instructions to be selected instead of its SSE form
...
llvm-svn: 109032
2010-07-21 20:38:42 +00:00
477498f3d7
NamedMDNode is never an operand.
...
llvm-svn: 109031
2010-07-21 20:25:43 +00:00
093cb79d4b
Disallow null as a named metadata operand.
...
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).
llvm-svn: 109028
2010-07-21 18:54:18 +00:00
dd45d848a8
Use System/DataTypes.h instead of stdint.h, which isn't portable.
...
llvm-svn: 109026
2010-07-21 18:48:59 +00:00
846b9e15db
Use TrackingVH instead of WeakVH for NamedMDNode's operands, since nodes
...
referenced by NamedMDNodes shouldn't be deleted.
llvm-svn: 109021
2010-07-21 18:01:42 +00:00
2b68cc68ed
Tidy.
...
llvm-svn: 109020
2010-07-21 17:53:53 +00:00
845b14ef66
Move the smarts of AnalysisGroup registration into PassRegistry.
...
llvm-svn: 109019
2010-07-21 17:52:45 +00:00
c63d812f97
Delete an obsolete comment.
...
llvm-svn: 109017
2010-07-21 17:21:27 +00:00
b3fa6bf0ef
strip out the 2.7 release notes, this really is the 2.8 release notes
...
now. Add a few items like the fpstackifier improvements.
llvm-svn: 109013
2010-07-21 15:57:40 +00:00
4277e14dc4
Fix calling convention on ARM if vfp2+ is enabled.
...
llvm-svn: 109009
2010-07-21 11:38:30 +00:00
930894fe61
appease Validator
...
llvm-svn: 109007
2010-07-21 10:22:41 +00:00
4b17e65baa
add info on operand rotation
...
llvm-svn: 109006
2010-07-21 10:20:08 +00:00
d27913e516
Pulling out previous patch, must've run the tests in
...
the wrong directory.
llvm-svn: 109005
2010-07-21 09:23:56 +00:00
b2d1067024
Lower MEMBARRIER on x86 and support processors without SSE2.
...
Fixes a pile of libgomp failures in the llvm-gcc testsuite due
to the libcall not existing.
llvm-svn: 109004
2010-07-21 09:05:23 +00:00
bdafcc633d
Changed OStream templates to functions on raw_ostream, removed the unused "renderWarnings" function.
...
llvm-svn: 109003
2010-07-21 09:02:06 +00:00
cdbec62510
Add AVX only vzeroall and vzeroupper instructions
...
llvm-svn: 109002
2010-07-21 08:56:24 +00:00
f97f626730
restore aesthetics
...
llvm-svn: 109001
2010-07-21 08:25:55 +00:00
a77f3d3b37
Teach bottom up pre-ra scheduler to track register pressure. Work in progress.
...
llvm-svn: 108991
2010-07-21 06:09:07 +00:00
690aa72437
Turn this test on again after the llvm-gcc change in r108986.
...
llvm-svn: 108987
2010-07-21 04:54:06 +00:00
8d95d26eb1
Update this to use a "valid" alignment.
...
llvm-svn: 108985
2010-07-21 04:51:24 +00:00
3499934da6
Add new AVX vpermilps, vpermilpd and vperm2f128 instructions
...
llvm-svn: 108984
2010-07-21 03:07:42 +00:00
3ceaf7a0a2
Add new AVX vmaskmov instructions, and also fix the VEX encoding bits to support it
...
llvm-svn: 108983
2010-07-21 02:46:58 +00:00
a2489d1bb6
Give MDNode printing has access to the current Module in more
...
cases. This will be needed when function-local metadata can
appear in places that aren't intrinsic function arguments.
llvm-svn: 108971
2010-07-20 23:55:01 +00:00
0fef9dda8e
Change the createSpiller interface to take a MachineFunctionPass argument.
...
The spillers can pluck the analyses they need from the pass reference.
Switch some never-null pointers to references.
llvm-svn: 108969
2010-07-20 23:50:15 +00:00
afbe4a7a10
Make this code a little more readable.
...
llvm-svn: 108968
2010-07-20 23:49:44 +00:00
7373bd9973
Use DebugLocs instead of MDNodes.
...
llvm-svn: 108967
2010-07-20 23:49:05 +00:00
7fc9fe7553
Move the handling of PassRegistrationListener's to PassRegistry.
...
llvm-svn: 108966
2010-07-20 23:41:56 +00:00
e706501975
Add new AVX vextractf128 instructions
...
llvm-svn: 108964
2010-07-20 23:19:02 +00:00
b22dd85bb3
Fix a typo.
...
llvm-svn: 108962
2010-07-20 23:10:36 +00:00
5c2e65b7bf
Don't look up the "dbg" metadata kind by name.
...
llvm-svn: 108961
2010-07-20 23:09:34 +00:00
41ff5d4d91
make asmprinter optional, even though passing in null will cause things to explode right now.
...
llvm-svn: 108955
2010-07-20 22:45:33 +00:00
da9220bbef
Added support to MachO.h for many defines and structures that are needed
...
to Parse mach-o files. All defines have been renamed to not conflict with
#defines in mach header files, all structures were left named the same but
are in the llvm::MachO namespace.
llvm-svn: 108953
2010-07-20 22:36:00 +00:00
b4dc58975b
continue pushing dependencies around.
...
llvm-svn: 108952
2010-07-20 22:35:40 +00:00
2366d95af9
reduce X86MCInstLower dependencies on asmprinter.
...
llvm-svn: 108950
2010-07-20 22:30:53 +00:00
7fbdd7c852
pass around MF, not MMI.
...
llvm-svn: 108949
2010-07-20 22:26:07 +00:00
48a995f7e9
Rename removeAllMetadata to clearMetadataHashEntries and simplify
...
it to just do the things that need to be done when an instruction
is deleted.
llvm-svn: 108948
2010-07-20 22:25:04 +00:00
d3f3a89425
cleanups.
...
llvm-svn: 108947
2010-07-20 22:23:57 +00:00
5ca516b87c
move two asmprinter methods into the asmprinter .cpp file.
...
llvm-svn: 108945
2010-07-20 22:18:19 +00:00
ed4075cc3b
Implement loop splitting analysis.
...
Determine which loop exit blocks need a 'pre-exit' block inserted.
Recognize when this would be impossible.
llvm-svn: 108941
2010-07-20 21:46:58 +00:00
f9e6cc9af1
Remove an obsolete comment.
...
llvm-svn: 108940
2010-07-20 21:45:17 +00:00
43aa8f03c1
Add support for remapping metadata kind IDs when reading in a
...
bitcode file, so that two bitcode files where the same metadata kind
name happens to have been assigned a different ID can still be
linked together.
Eliminate the restriction that metadata kind IDs can't be 0.
Change MD_dbg from 1 to 0, because we can now, and because it's
less mysterious that way.
llvm-svn: 108939
2010-07-20 21:42:28 +00:00
c3eb5e3d4b
Include some tests for the recently committed ELF section directive
...
handlers.
llvm-svn: 108938
2010-07-20 21:37:30 +00:00
6e5ec6263e
Fix test for switch statements and increase
...
threshold a bit per experimentation.
llvm-svn: 108935
2010-07-20 21:29:12 +00:00
14caa59b14
there is now no reason to link in TARGETS_TO_BUILD since we list
...
arm explicitly. X86 and ARM are the only two targets that support
disassembly, so our explicit list is enough. These other targets
weren't getting pulled in anyway though, since there were no
references to their symbols.
llvm-svn: 108934
2010-07-20 21:26:27 +00:00
75217e8cb7
fix edis to only try to link in the x86 parts if the x86 backend is
...
enabled. Add direct ARM support.
llvm-svn: 108933
2010-07-20 21:23:57 +00:00
4154061b92
Move more functionality from Pass.cpp to PassRegistry.cpp. This global will go away eventually, but for now we still need it around.
...
llvm-svn: 108932
2010-07-20 21:22:24 +00:00
5d69a3d518
Fix edis makefile
...
llvm-svn: 108931
2010-07-20 21:21:27 +00:00
cbe9856fce
prune #includes a little.
...
llvm-svn: 108929
2010-07-20 21:17:29 +00:00
a8f6c1cc26
Add some more handlers for ELF section directives.
...
llvm-svn: 108928
2010-07-20 21:12:46 +00:00
bb610d9053
Formatting.
...
llvm-svn: 108926
2010-07-20 21:05:58 +00:00
9289f93153
fix DISABLE_EDIS
...
llvm-svn: 108925
2010-07-20 20:55:57 +00:00
0535f00eb6
Add the rest of the SHT_* values as defined in the System V ABI
...
ELF specification.
llvm-svn: 108924
2010-07-20 20:52:18 +00:00
ebcaddee44
Add support for a new Apple-style build target, EmbeddedSim, that builds
...
llvmCore for the iOS Simulator.
llvm-svn: 108922
2010-07-20 20:44:02 +00:00
03b7884b88
this logic is handled by tools/makefile.
...
llvm-svn: 108919
2010-07-20 20:33:59 +00:00
3f696ff489
Testcase for llvm-gcc commit r108910.
...
llvm-svn: 108918
2010-07-20 20:32:47 +00:00
47a0f0d56f
Remove setDbgMetadata and getDbgMetadata; their users have been
...
replaced with setDebugLoc and getDebugLoc.
llvm-svn: 108914
2010-07-20 20:18:21 +00:00
14d74d649a
Let's get those buildbots green: #include is needed in the header, not just the implementation.
...
llvm-svn: 108912
2010-07-20 20:16:11 +00:00
d2c7e52d05
Use getDebugLoc and setDebugLoc instead of getDbgMetadata and setDbgMetadata,
...
avoiding MDNode overhead.
llvm-svn: 108909
2010-07-20 20:09:07 +00:00
073660336c
apparently also missing an include.
...
llvm-svn: 108908
2010-07-20 20:06:19 +00:00
4e8e93f142
this is in System
...
llvm-svn: 108895
2010-07-20 19:54:01 +00:00
394f1c2a27
remove option from tablegen for building static header.
...
llvm-svn: 108893
2010-07-20 19:45:21 +00:00
3b505848fd
Add new AVX instruction vinsertf128
...
llvm-svn: 108892
2010-07-20 19:44:51 +00:00
6faea9668f
turn this into a normal header.
...
llvm-svn: 108891
2010-07-20 19:43:19 +00:00
55cdb62dd0
hopefully heal the linux builders
...
llvm-svn: 108890
2010-07-20 19:40:51 +00:00
dd8ba3c275
tidy up
...
llvm-svn: 108889
2010-07-20 19:35:55 +00:00
660466ed42
I just fail with SVN today.
...
llvm-svn: 108888
2010-07-20 19:23:55 +00:00
91773ea9b2
there is no reason to dynamically generate a static header.
...
llvm-svn: 108887
2010-07-20 18:59:58 +00:00
7e52a45f8a
drop edinfo.inc into the objdir for src!=objdir builds.
...
llvm-svn: 108886
2010-07-20 18:53:27 +00:00
2af72f623d
Oops.
...
llvm-svn: 108885
2010-07-20 18:53:25 +00:00
529989b8b6
Update header.
...
llvm-svn: 108883
2010-07-20 18:46:43 +00:00
1e8ae64f83
Convert the internal PassRegistrar class into a new, external PassRegistry class. No intended functionality change at this point.
...
llvm-svn: 108877
2010-07-20 18:39:06 +00:00
db2e0ba6b5
edis needs to link in mcdisassembler.
...
llvm-svn: 108876
2010-07-20 18:35:23 +00:00
b7a70ff82c
update cmake.
...
llvm-svn: 108875
2010-07-20 18:33:29 +00:00
79d68ddda8
hopefully teach cmake to build the .inc file.
...
llvm-svn: 108874
2010-07-20 18:33:21 +00:00
36dd830ba6
edinfo doesn't need to be built here.
...
llvm-svn: 108873
2010-07-20 18:31:54 +00:00
6219596ff6
cmake too
...
llvm-svn: 108872
2010-07-20 18:30:37 +00:00
3a14721829
forgot to add a file
...
llvm-svn: 108870
2010-07-20 18:29:50 +00:00
979634bbb0
start straightening out libedis's dependencies and make it fit
...
better in the llvm world. Among other things, this changes:
1. The guts of libedis are now moved into lib/MC/MCDisassembler
2. llvm-mc now depends on lib/MC/MCDisassembler, not tools/edis,
so edis and mc don't have to be built in series.
3. lib/MC/MCDisassembler no longer depends on the C api, the C
API depends on it.
4. Various code cleanup changes.
There is still a lot to be done to make edis fit with the llvm
design, but this is an incremental step in the right direction.
llvm-svn: 108869
2010-07-20 18:25:19 +00:00
b64d5b7202
remove testing cruft, this can be found in unittests/Support/Casting.cpp now
...
llvm-svn: 108868
2010-07-20 17:20:25 +00:00
12725c7d46
Remember that the induction variable is always a PHINode and
...
use getIncomingValueForBlock instead of
LoopInfo::getCanonicalInductionVariableIncrement.
llvm-svn: 108865
2010-07-20 17:18:52 +00:00
c4dc39355e
migrate essentially everything from under #ifdef DEBUG_CAST_OPERATORS into this file
...
llvm-svn: 108864
2010-07-20 17:06:28 +00:00
625fd2292d
Fix SCEV denormalization of expressions where the exit value from
...
one loop is involved in the increment of an addrec for another
loop. This fixes rdar://8168938.
llvm-svn: 108863
2010-07-20 17:06:20 +00:00
3183ef1120
Pull out r108755. After offline discussion with Chris, we're going to go a different direction with this.
...
llvm-svn: 108856
2010-07-20 16:55:05 +00:00
46f00a25f9
Add a fast path for x - x.
...
llvm-svn: 108855
2010-07-20 16:53:00 +00:00
1804d30cf1
extend to cast<> and cast_or_null<> tests
...
llvm-svn: 108854
2010-07-20 16:51:18 +00:00
31158756e4
Simplify this code; LoopInfo::getCanonicalInductionVariable will only
...
find integer induction variables.
llvm-svn: 108853
2010-07-20 16:46:58 +00:00
4fd92434f1
Make getOrInsertCanonicalInductionVariable guarantee that its
...
result is a PHINode*.
llvm-svn: 108852
2010-07-20 16:44:52 +00:00
3eae1b3b4b
isa<> tests
...
llvm-svn: 108851
2010-07-20 16:38:12 +00:00
191f2e4dbd
Change an argument from an Instruction* to a Value*, which is all
...
that is needed here.
llvm-svn: 108850
2010-07-20 16:34:50 +00:00
704524ae70
initial checkin for unittest to exercise Support/Casting.h
...
this is still minimal on purpose, but I plan to migrate the ugly
hack under #ifdef DEBUG_CAST_OPERATORS into this file
llvm-svn: 108849
2010-07-20 16:32:20 +00:00
d1488fd8bc
Minor code cleanups.
...
llvm-svn: 108848
2010-07-20 16:32:11 +00:00
badf087e45
update tests for smarter BIC usage
...
llvm-svn: 108846
2010-07-20 16:16:48 +00:00
ff095507e3
Appease the colonials.
...
llvm-svn: 108845
2010-07-20 16:12:37 +00:00
3680f70c9d
Using BIC for immediates needs an extra bump for its complexity to get
...
instruction selection to prefer it when possible. rdar://7903972
llvm-svn: 108844
2010-07-20 16:07:04 +00:00
2e839de377
The same problem was being tracked in PR7652.
...
llvm-svn: 108843
2010-07-20 15:52:32 +00:00
36d12c679d
Beginning SplitKit - utility classes for live range splitting.
...
This is a work in progress. So far we have some basic loop analysis to help
determine where it is useful to split a live range around a loop.
The actual loop splitting code from Splitter.cpp is also going to move in here.
llvm-svn: 108842
2010-07-20 15:41:07 +00:00
9c7708cc1b
Removed un-used code.
...
llvm-svn: 108841
2010-07-20 14:51:32 +00:00
31dfb75b52
Updated css classes for the pressure table legend.
...
llvm-svn: 108839
2010-07-20 14:35:55 +00:00
2ff2193a80
Oops - I tables render poorly in Chrome without this explicit height specification.
...
llvm-svn: 108824
2010-07-20 10:29:46 +00:00
a475ab7f02
Use run-length encoding to represent identical adjacent cells in the pressure
...
and interval table. Reduces output HTML file sizes by ~80% in my test cases.
Also fix access of private member type by << operator.
llvm-svn: 108823
2010-07-20 10:18:54 +00:00
716b184108
Added support for turning HTML indentation on and off (indentation off by default).
...
Reduces output file size ~20% on my test cases.
llvm-svn: 108822
2010-07-20 09:13:29 +00:00
56129bd62f
Enable LLVM to compile on Mips. Fix PR5828
...
llvm-svn: 108821
2010-07-20 08:44:20 +00:00
160695fecb
Fix PR7174, a couple o Mips fixes:
...
- Fix a typo for PIC check during jmp table lowering
- Also fix the "first jump table basic block is not
considered only reachable by fall through" problem, use this
ad-hoc solution until I come up with something better.
Patch by stetorvs@gmail.com
llvm-svn: 108820
2010-07-20 08:37:04 +00:00
81781220d2
Speculatively revert r108813, in an attempt to get the self-host buildbots working again. I don't see why this patch
...
would cause them to fail the way they are, but none of the other intervening patches seem likely either.
llvm-svn: 108818
2010-07-20 08:26:15 +00:00
ea7863647b
Fix Mips PR7473. Patch by stetorvs@gmail.com
...
llvm-svn: 108816
2010-07-20 07:58:51 +00:00
a93fe2de3c
Switched to rendering after allocation (but before rewriting) in PBQP.
...
Updated renderer to use allocation information from VirtRegMap (if
available) to render spilled intervals differently.
llvm-svn: 108815
2010-07-20 07:41:44 +00:00
865f0473d0
Grammar.
...
llvm-svn: 108814
2010-07-20 06:56:13 +00:00
8dc129325f
Reapply r108794, a fix for the failing test from last time.
...
llvm-svn: 108813
2010-07-20 06:52:42 +00:00
4adaccf0bf
Constify some arguments.
...
llvm-svn: 108812
2010-07-20 06:52:21 +00:00
4a35d6f8cd
Revert r108794, "Separate PassInfo into two classes: a constructor-free
...
superclass (StaticPassInfo) and a constructor-ful subclass (PassInfo).", it is
breaking teh everything.
llvm-svn: 108805
2010-07-20 03:06:07 +00:00
e7c5fe586a
Separate PassInfo into two classes: a constructor-free superclass (StaticPassInfo) and a constructor-ful subclass (PassInfo).
...
llvm-svn: 108794
2010-07-20 01:19:58 +00:00
3ff13affda
Minor code simplification.
...
llvm-svn: 108793
2010-07-20 00:57:18 +00:00
08645f1991
Don't hoist things out of a large switch inside a
...
loop, for the reasons in the comments. This is a
major win on 253.perlbmk on ARM Darwin. I expect it
to be a good heuristic in general, but it's possible
some things will regress; I'll be watching.
7940152
2010-07-20 00:50:13 +00:00
6c8041ea34
x86_32 tests for vbroadcast
...
llvm-svn: 108789
2010-07-20 00:11:50 +00:00
14c5fd437c
Add AVX vbroadcast new instruction
...
llvm-svn: 108788
2010-07-20 00:11:13 +00:00
0aff8033c6
Update CMake files.
...
llvm-svn: 108787
2010-07-20 00:08:13 +00:00
61475c5c3c
Correct line info for declarations/definitions. Radar 8063111.
...
llvm-svn: 108784
2010-07-19 23:56:30 +00:00
b792b463af
sink the arm implementations of ASmPrinter and MCInstLower
...
out of the AsmPrinter directory into libarm. Now the
ARM InstPrinters depend jsut on the MC stuff, not on vmcore
or codegen.
llvm-svn: 108783
2010-07-19 23:44:46 +00:00
64fffadad3
fix a layering problem by moving the x86 implementation
...
of AsmPrinter and InstLowering into libx86 and out of the
asmprinter subdirectory. Now X86/AsmPrinter just depends on
MC stuff, not all of codegen and LLVM IR.
llvm-svn: 108782
2010-07-19 23:41:57 +00:00
9de0ca73d4
Add 256-bit vaddsub, vhadd, vhsub, vblend and vdpp instructions!
...
llvm-svn: 108769
2010-07-19 23:32:44 +00:00
d61b735d25
Fix memory leak reported by valgrind.
...
Do not visit operands of old instruction. Visit all operands of new instruction.
llvm-svn: 108767
2010-07-19 23:25:39 +00:00
b5e918dc05
After a custom inserter, in a block which has constant instructions,
...
update the current basic block in addition to the current insert
position, so that they remain consistent. This fixes rdar://8204072.
llvm-svn: 108765
2010-07-19 22:48:56 +00:00
10f99a3490
ARM has to provide its own TargetLowering::findRepresentativeClass because its scalar floating point registers alias its vector registers.
...
llvm-svn: 108761
2010-07-19 22:15:08 +00:00
be2622f70d
long past time I added myself to this, I suppose.
...
llvm-svn: 108759
2010-07-19 22:04:28 +00:00
0edf6a1131
Change the implemented interfaces list on PassInfo from a std::vector to a manually implemented
...
linked list. This is a little slower and involves more malloc'ing, but these lists are
typically short, and it allows PassInfo to be entirely constant initializable.
llvm-svn: 108755
2010-07-19 21:44:48 +00:00
a7d44a1ab6
Save a copy of the unstripped libLTO.dylib in $SYM_DIR. Clean up the code
...
for dealing with libLTO.dylib to put it all in one place and to allow
use of DISABLE_USR_LINKS.
llvm-svn: 108753
2010-07-19 21:33:07 +00:00
6b4391aa69
MC/Mach-O: Silently ignore .file directives instead of error'ing out on
...
them. They aren't important enough to abort the entire assembly, and failing
early makes testing more annoying.
llvm-svn: 108747
2010-07-19 20:44:20 +00:00
9db7d0addd
X86: Mark JMP{32,64}[mr] as requires 32-bit/64-bit mode. They are the same
...
instruction, we only want to allow the one for the current subtarget.
- This also fixes suffix matching for jmp instructions, because it eliminates
the ambiguity between 'jmpl' and 'jmpq'.
llvm-svn: 108746
2010-07-19 20:44:16 +00:00
0235241eab
Regenerate.
...
llvm-svn: 108740
2010-07-19 19:42:01 +00:00
311eff99d0
Remove extraneous character.
...
llvm-svn: 108739
2010-07-19 19:41:52 +00:00
0e41b1c9c0
Regenerate.
...
llvm-svn: 108738
2010-07-19 19:24:55 +00:00
7661763741
Add support for detecting <mach-o/getsect.h> and the getsect() function.
...
llvm-svn: 108737
2010-07-19 19:24:37 +00:00
84774eda4b
Tweak per Chris' comments.
...
llvm-svn: 108736
2010-07-19 19:23:32 +00:00
7a135510e3
Teach computeRegisterProperties() to compute "representative" register class for legal value types. A "representative" register class is the largest legal super-reg register class for a value type. e.g. On i386, GR32 is the rep register class for i8 / i16 / i32; on x86_64 it would be GR64.
...
This property will be used by the register pressure tracking instruction scheduler.
llvm-svn: 108735
2010-07-19 18:47:01 +00:00
a58a7e7f9e
Spillers may alter MachineLoopInfo when breaking critical edges, so make it
...
non-const.
llvm-svn: 108734
2010-07-19 18:41:20 +00:00
d4e389441d
Testcase for 108732 (8195660).
...
llvm-svn: 108733
2010-07-19 18:22:40 +00:00
18efced1a2
Fix PR 7662.
...
Do not try to insert local variable info to a DIE used for function declaration.
llvm-svn: 108731
2010-07-19 17:53:55 +00:00
8d3ba7349c
Since ARM emits inline jump tables as part of the ConstantIsland pass,
...
it should set the jump table encloding the EK_Inline. This prevents
a second, unused, copy of the table from being emitted after the function
body. PR6581.
llvm-svn: 108730
2010-07-19 17:20:38 +00:00
d9ad52adff
revert so I can get the right PR# in the log message.
...
llvm-svn: 108727
2010-07-19 17:19:40 +00:00
c685756cfb
Since ARM emits inline jump tables as part of the ConstantIsland pass,
...
it should set the jump table encloding the EK_Inline. This prevents
a second, unused, copy of the table from being emitted after the function
body. PR7499.
llvm-svn: 108722
2010-07-19 17:18:28 +00:00
1432699cb2
Remove code duplication.
...
llvm-svn: 108718
2010-07-19 17:17:22 +00:00
4fc84a0dcd
Better error reporting for switch_list.
...
llvm-svn: 108714
2010-07-19 17:17:10 +00:00
58c283ee85
Update CMake build.
...
llvm-svn: 108700
2010-07-19 15:37:03 +00:00
b1d61aab06
Expose BasicBlock::moveBefore and moveAfter in C API, patch
...
by Benjamin Saunders.
llvm-svn: 108699
2010-07-19 15:31:07 +00:00
6624efb711
Render MachineFunctions to HTML pages, with options to render register
...
pressure estimates and liveness alongside.
Still experimental.
llvm-svn: 108698
2010-07-19 15:22:28 +00:00
39c06b3b23
precompute 20 tags
...
llvm-svn: 108695
2010-07-19 14:48:15 +00:00
953e617de6
Fix indentation.
...
llvm-svn: 108691
2010-07-19 09:36:45 +00:00
330134bf15
Expose JIT::recompileAndRelinkFunction for use through the C API.
...
Patch by Benjamin Saunders.
llvm-svn: 108690
2010-07-19 09:33:13 +00:00
3ccd81864f
Testcase for r108687.
...
llvm-svn: 108689
2010-07-19 08:14:26 +00:00
9c271e2835
Remove r108639 now that it is handled by InstCombine instead.
...
llvm-svn: 108688
2010-07-19 08:10:24 +00:00
32a58342ed
Reimplement r108639 in InstCombine rather than DAGCombine.
...
llvm-svn: 108687
2010-07-19 08:09:34 +00:00
9aefb8ee4c
X86-64: Mark WINCALL and more tail call instructions as code gen only.
...
llvm-svn: 108685
2010-07-19 07:21:07 +00:00
2e9f58517d
X86: Mark some tail call pseduo instruction as code gen only.
...
llvm-svn: 108684
2010-07-19 07:21:04 +00:00
1cd02510d3
X86: Mark In32/64BitMode on LEAVE[64] and SYSEXIT[64].
...
llvm-svn: 108683
2010-07-19 07:21:01 +00:00
2ed9f4bd39
_[A-Z] identifiers are reserved for the implementation.
...
llvm-svn: 108682
2010-07-19 06:26:19 +00:00
b82cd9319b
MC/X86: We now match instructions like "incl %eax" correctly for the arch we are
...
assembling; remove crufty custom cleanup code.
llvm-svn: 108681
2010-07-19 06:14:54 +00:00
150d948d3a
X86: Mark MOV.*_{TC,NOREX} instruction as code gen only, they aren't real.
...
llvm-svn: 108680
2010-07-19 06:14:49 +00:00
961543377d
X86: MOV8o8a, MOV8ao8, etc. are only valid in 32-bit mode.
...
llvm-svn: 108679
2010-07-19 06:14:44 +00:00
e2da0a478d
MC: Add WinCOFFStreamer implementation and merge common code from MachO
...
into MCObjectStreamer.
Origonal Windows COFF implementation by Nathan Jedffords.
llvm-svn: 108678
2010-07-19 06:13:10 +00:00
eefe8616be
TblGen/AsmMatcher: Add support for honoring instruction Requires<[]> attributes as part of the matcher.
...
- Currently includes a hack to limit ourselves to "In32BitMode" and "In64BitMode", because we don't have the other infrastructure to properly deal with setting SSE, etc. features on X86.
llvm-svn: 108677
2010-07-19 05:44:09 +00:00
8ee29d134e
Alphabetize.
...
llvm-svn: 108675
2010-07-19 04:52:56 +00:00
20b026464e
Make .align parse correctly on platforms where .align is measured in bytes.
...
llvm-svn: 108674
2010-07-19 04:17:25 +00:00
303838d69f
llvmc: Add a new option type (switch_list).
...
llvm-svn: 108673
2010-07-19 03:16:25 +00:00
af75e1923c
tests: Force another triple.
...
llvm-svn: 108666
2010-07-19 00:43:58 +00:00
419197cc4d
Target: Give the TargetAsmParser access to the TargetMachine.
...
- Unfortunate, but necessary for now to handle subtarget instruction matching. Eventually we should factor out the lower level target machine information so we don't need to do this.
llvm-svn: 108664
2010-07-19 00:33:49 +00:00
fb44525696
edis: Save the TargetMachine in the EDDisassembler object.
...
llvm-svn: 108663
2010-07-19 00:33:43 +00:00
6b42acb016
Test commit
...
llvm-svn: 108662
2010-07-18 23:46:13 +00:00
8897d479b5
MC/AsmParser: Stop playing unsafe member function pointer calls, this isn't
...
portable enough.
- Downside is we now double dispatch through a stub function, but this isn't
performance critical.
llvm-svn: 108661
2010-07-18 22:22:07 +00:00
3b4621103a
tests: Force triples.
...
llvm-svn: 108658
2010-07-18 21:16:10 +00:00
40a564f09f
MC/AsmParser: Fix .abort and .secure_log_unique to accept arbitrary token
...
sequences, not just strings.
llvm-svn: 108655
2010-07-18 20:15:59 +00:00
6fb1c3ad8a
MC/AsmParser: Add macro argument substitution support.
...
llvm-svn: 108654
2010-07-18 19:00:10 +00:00
4323571efb
MC/AsmParser: Add basic support for macro instantiation.
...
llvm-svn: 108653
2010-07-18 18:54:11 +00:00
c1f58ec83c
MC/AsmParser: Add basic parsing support for .macro definitions.
...
llvm-svn: 108652
2010-07-18 18:47:21 +00:00
ede90a2a58
daniel doesn't hate me, he hates macpython 2.5, which
...
is a very reasonable position on life!
llvm-svn: 108650
2010-07-18 18:42:18 +00:00
828984ff4e
MC/AsmParser: Add .macros_{off,on} support, not that makes sense since we don't
...
support macros.
llvm-svn: 108649
2010-07-18 18:38:02 +00:00
d8a1845c31
MC/AsmParser: Use Error() instead of calling PrintMessage() directly.
...
llvm-svn: 108648
2010-07-18 18:31:45 +00:00
ba6e354b61
MC/AsmParser: Fix TokError() to accept a Twine.
...
llvm-svn: 108647
2010-07-18 18:31:42 +00:00
2a2c6cf5f9
MC/AsmParser: Hide the AsmParser implementation.
...
llvm-svn: 108646
2010-07-18 18:31:38 +00:00
7f5bf5ae2a
MC: Move several clients to using AsmParser constructor function.
...
llvm-svn: 108645
2010-07-18 18:31:33 +00:00
7a85f9cf4d
llvm-mc: Fix llvm-mc -as-lex.
...
llvm-svn: 108644
2010-07-18 18:31:28 +00:00
8ff89f5c02
Fix struct/class mismatch
...
llvm-svn: 108642
2010-07-18 11:47:56 +00:00
41670a11a8
Add a testcase for r108639.
...
llvm-svn: 108640
2010-07-18 08:57:19 +00:00
f7f9c8a2f7
Add a DAGCombine xform to fold away redundant float->double->float conversions around sqrt instructions.
...
I am assured by people more knowledgeable than me that there are no rounding issues in eliminating this.
This fixed <rdar://problem/8197504>.
llvm-svn: 108639
2010-07-18 08:47:54 +00:00
1392b8eb79
Added -pbqp-pre-coalescing flag to PBQP. If enabled this will cause PBQP to require
...
LoopSplitter be run prior to register allocation.
Entirely for testing purposes at the moment.
llvm-svn: 108634
2010-07-18 00:57:59 +00:00
2960987ddb
fullStopTag cannot happen here, it is handled above
...
llvm-svn: 108631
2010-07-17 20:52:46 +00:00
2155e6539e
Fix what seems like a clear buffer overflow, noticed by cppcheck.
...
llvm-svn: 108629
2010-07-17 20:23:37 +00:00
ac67e99d53
Use isPrologLabel() instead of checking the opcode directly.
...
llvm-svn: 108628
2010-07-17 19:18:44 +00:00
5218343970
the stackifier is global!
...
llvm-svn: 108626
2010-07-17 17:42:04 +00:00
8f440bb9b0
doxygenify some comments.
...
llvm-svn: 108625
2010-07-17 17:40:51 +00:00
b653ce648d
update CMakeLists.txt
...
llvm-svn: 108620
2010-07-17 12:12:42 +00:00
5864012cc0
Removed unused inRange variable.
...
llvm-svn: 108618
2010-07-17 11:43:07 +00:00
0eda30d65f
Switched to array_pod_sort as per Chris's suggestion.
...
llvm-svn: 108616
2010-07-17 09:21:53 +00:00
225977d4f9
LoopSplitter - intended to split live intervals over loop boundaries.
...
Still very much under development. Comments and fixes will be forthcoming.
(This commit includes some small tweaks to LiveIntervals & LoopInfo to support the splitter)
llvm-svn: 108615
2010-07-17 07:34:01 +00:00
7d2818b073
Another attempt at getting the clang self-host to like my instcombine patch.
...
llvm-svn: 108614
2010-07-17 06:56:35 +00:00
211e7ce7e7
Iterating over sets of pointers in a heuristic was a bad idea. Switching
...
any command line paramater changed the register allocation produced by
PBQP.
Turns out variety is not the spice of life.
Fixed some comparators, added others. All good now.
llvm-svn: 108613
2010-07-17 06:31:41 +00:00
9de5967244
Start of .sleb128/.uleb128 parsing support.
...
llvm-svn: 108612
2010-07-17 06:27:28 +00:00
3c93d12916
unit test to go along with r108610
...
llvm-svn: 108611
2010-07-17 06:14:03 +00:00
718da70ca2
Fix PR7658, a problem where type refinement can trigger
...
constant replacement which was botching its handling of
types. Use of getType() instead of getRawType() was causing
the type map in constant folding to be updated wrong.
llvm-svn: 108610
2010-07-17 06:13:52 +00:00
9e36dd001a
Work-in-progress parsing for ELF .section directive.
...
llvm-svn: 108609
2010-07-17 04:29:04 +00:00
b97e2bbe32
Add combiner patterns to more effectively utilize the BFI (bitfield insert)
...
instruction for non-constant operands. This includes the case referenced
in the README.txt regarding a bitfield copy.
llvm-svn: 108608
2010-07-17 03:30:54 +00:00
ceb16a5ce9
Test for ELF .size directive.
...
llvm-svn: 108607
2010-07-17 03:15:24 +00:00
56178a07bf
Add support for parsing .size directives for ELF.
...
llvm-svn: 108606
2010-07-17 03:09:18 +00:00
01e3607d70
MC/AsmParser: Lift Run() and TargetParser to base class.
...
Also, add constructor function for creating AsmParser instances.
llvm-svn: 108604
2010-07-17 02:26:10 +00:00
6e3b5fa91c
add BFI to getTargetNodeName()
...
llvm-svn: 108603
2010-07-17 01:50:57 +00:00
adc81f8ee8
Fix logic think-o
...
llvm-svn: 108601
2010-07-17 01:22:19 +00:00
83f250f005
Remove unnecessary check that was subsumed into canRealignStack.
...
llvm-svn: 108588
2010-07-17 00:33:04 +00:00
0baaa9bcc1
Propagate alloca alignment information via variable size object frame
...
information.
No functional change yet.
llvm-svn: 108583
2010-07-17 00:28:22 +00:00
24e3aa011a
Make more explicit and add some currently disabled error messages for
...
stack realignment on ARM.
Also check for function attributes as we do on X86 as well as
make explicit that we're checking can as well as needs in this function.
llvm-svn: 108582
2010-07-17 00:27:24 +00:00
c0be37287c
Make comment a bit more clear as well as return statement since
...
needsStackRealignment is currently checking the can conditions as well.
llvm-svn: 108581
2010-07-17 00:25:41 +00:00
004d772558
Update comment.
...
llvm-svn: 108571
2010-07-16 23:10:00 +00:00
11013eda5a
Add basic support to code-gen the ARM/Thumb2 bit-field insert (BFI) instruction
...
and a combine pattern to use it for setting a bit-field to a constant
value. More to come for non-constant stores.
llvm-svn: 108570
2010-07-16 23:05:05 +00:00
9a54c17582
Fix whitespace.
...
llvm-svn: 108569
2010-07-16 22:58:39 +00:00
bf8370ff36
Consider this function:
...
void foo() { __builtin_unreachable(); }
It will output the following on Darwin X86:
_func1:
Leh_func_begin0:
pushq %rbp
Ltmp0:
movq %rsp, %rbp
Ltmp1:
Leh_func_end0:
This prolog adds a new Call Frame Information (CFI) row to the FDE with an
address that is not within the address range of the code it describes -- part is
equal to the end of the function -- and therefore results in an invalid EH
frame. If we emit a nop in this situation, then the CFI row is now within the
address range.
llvm-svn: 108568
2010-07-16 22:51:10 +00:00
8289f78569
Remove the isMoveInstr() hook.
...
llvm-svn: 108567
2010-07-16 22:35:46 +00:00
8e767bde16
Avoid isMoveInstr when printing XCore pseudo-moves.
...
llvm-svn: 108566
2010-07-16 22:35:37 +00:00
2c130b8ead
Use MI.isCopy.
...
llvm-svn: 108565
2010-07-16 22:35:34 +00:00
54bcf5049e
Use a small local function for a single remaining late isMoveInstr call in
...
Thumb2ITBlockPass.
llvm-svn: 108564
2010-07-16 22:35:32 +00:00
499f797cdd
Rename DBG_LABEL PROLOG_LABEL, because it's only used during prolog emission and
...
thus is a much more meaningful name.
llvm-svn: 108563
2010-07-16 22:20:36 +00:00
8d51149102
Keep valgrind quiet.
...
The isLive() method can read uninitialized memory, but it still gives correct
results.
llvm-svn: 108561
2010-07-16 22:00:33 +00:00
c9c22862d4
tidy up
...
llvm-svn: 108560
2010-07-16 21:20:46 +00:00
b15cbd343c
Remove remaining calls to TII::isMoveInstr.
...
llvm-svn: 108556
2010-07-16 21:03:55 +00:00
44629eb81b
Emit COPY instead of FMR/FMSD instructions for floating point conversion on
...
PowerPC.
llvm-svn: 108555
2010-07-16 21:03:52 +00:00
27e997a168
eliminate unlockedRefineAbstractTypeTo, types are all per-llvmcontext,
...
so there is no locking involved in type refinement.
llvm-svn: 108553
2010-07-16 20:50:13 +00:00
fee4dafbd0
get the first few tags from a precomputed table (count can be increased if desired)
...
llvm-svn: 108549
2010-07-16 20:35:19 +00:00
ba9b25a6ba
Add missing attributes to cpp backend.
...
llvm-svn: 108547
2010-07-16 18:47:20 +00:00
da3e05db70
Accept registers with P modifier. PR 5314.
...
llvm-svn: 108545
2010-07-16 18:35:46 +00:00
aa28801f6a
Make llvm-bcanalyzer print out the full enum name for all metadata
...
code ids, not just some of them.
llvm-svn: 108543
2010-07-16 18:28:07 +00:00
6353e534ec
Teach PPCInstrInfo::storeRegToStackSlot and loadRegFromStackSlot to add memory
...
operands.
Hopefully this fixes the llvm-gcc-powerpc-darwin9 buildbot. It really shouldn't
since missing memoperands should not affect correctness.
llvm-svn: 108540
2010-07-16 18:22:00 +00:00
efd7f9c360
Reorder the contents of various getAnalysisUsage functions, eliminating
...
a redundant loopsimplify run from the default -O2 sequence.
llvm-svn: 108539
2010-07-16 17:58:45 +00:00
1e936277c3
Revert r108369, sorting llvm.dbg.declare information by source position,
...
since it doesn't work for front-ends which don't emit column information
(which includes llvm-gcc in its present configuration), and doesn't
work for clang for K&R style variables where the variables are declared
in a different order from the parameter list.
Instead, make a separate pass through the instructions to collect the
llvm.dbg.declare instructions in order. This ensures that the debug
information for variables is emitted in this order.
llvm-svn: 108538
2010-07-16 17:54:27 +00:00
c30b4ddc58
Remove the X86::FP_REG_KILL pseudo-instruction and the X86FloatingPointRegKill
...
pass that inserted it.
It is no longer necessary to limit the live ranges of FP registers to a single
basic block.
llvm-svn: 108536
2010-07-16 17:41:44 +00:00
f0af236874
Search for a free FP register instead of just assuming FP7 is not in use.
...
llvm-svn: 108535
2010-07-16 17:41:40 +00:00
8a39c807e2
Remove the rest of my instcombine changes. Back to the drawing board on this one.
...
llvm-svn: 108530
2010-07-16 16:39:00 +00:00
0e5fb020a0
Allow x87 FP registers to be alive globally in a function.
...
FP_REG_KILL instructions are still inserted, but can be disabled by passing
-live-x87 to llc. The X87FPRegKillInserterPass is going to be removed shortly.
CFG edges are partioned into bundles where the x87 stack must be allocated
identically. Code is insertad at the end of each basic block that shuffles the
live FP registers to match the outgoing bundles expectations.
This fix is in preparation for some upcoming register allocator improvements
that may extend the live range of registers beyond a basic block, similar to
LICM. It also provides a nice runtime speedup if you are building with
-mfpmath=387.
llvm-svn: 108529
2010-07-16 16:38:12 +00:00
a279658672
Remove extraneous semicolons after member functions
...
llvm-svn: 108525
2010-07-16 15:03:23 +00:00
Rafael Espindola