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Author SHA1 Message Date
Daniel Dunbar
bd6901864b MC/AsmParser: Change ParseExpression to use ParseIdentifier(), to support 
dollars in identifiers.

llvm-svn: 111946
 2010-08-24 19:13:42 +00:00
Daniel Dunbar
75e77b0063 MC/X86: Warn on scale factors > 1 without index register, instead of erroring, 
for 'as' compatibility.

llvm-svn: 111945
 2010-08-24 19:13:38 +00:00
Jim Grosbach
0c3eb7ca50 Move enabling the local stack allocation pass into the target where it belongs. 
For now it's still a command line option, but the interface to the generic
code doesn't need to know that.

llvm-svn: 111942
 2010-08-24 19:05:43 +00:00
Dan Gohman
30fd721e48 Use MapValue in the Linker instead of having a private function 
which does the same thing. This eliminates redundant code and
handles MDNodes better. MDNode linking still doesn't fully
work yet though.

llvm-svn: 111941
 2010-08-24 18:50:07 +00:00
Daniel Dunbar
7859dfd71b MC/Parser: Accept leading dollar signs in identifiers. 
- Implemented by manually splicing the tokens. If this turns out to be
   problematically platform specific, a more elegant solution would be to
   implement some context dependent lexing support.

llvm-svn: 111934
 2010-08-24 18:12:12 +00:00
Dan Gohman
c4d5e30436 Don't cast away qualifiers with C-style casts. 
llvm-svn: 111933
 2010-08-24 18:09:44 +00:00
Jim Grosbach
a110ecf96a add ARM cmd line option to force always using virtual base regs when possible. 
Intended to help ease reproducing problems by increasing base register usage
after heuristics for only using the when needed are in place.

llvm-svn: 111930
 2010-08-24 18:04:52 +00:00
Chris Lattner
a97cbccf90 Apply "Win32's Hybrid path separator in argv[0] should be accepted to bugpoint", 
patch by NAKAMURA Takumi!

llvm-svn: 111929
 2010-08-24 17:44:07 +00:00
Benjamin Kramer
958ba693b5 Relocate against parent if the symbol is not in section or it's a common symbol, from Roman Divacky. 
llvm-svn: 111925
 2010-08-24 17:34:39 +00:00
Owen Anderson
a4d73e6be9 Turn LVI on, previously detected failures should be fixed now. 
llvm-svn: 111923
 2010-08-24 17:21:18 +00:00
Dan Gohman
5cbd5888e7 MapValue support for MDNodes. This is similar to r109117, except 
that it avoids a lot of unnecessary cloning by avoiding remapping
MDNode cycles when none of the nodes in the cycle actually need to
be remapped. Also it uses the new temporary MDNode mechanism.

llvm-svn: 111922
 2010-08-24 17:10:10 +00:00
Dan Gohman
e400c660e4 Fix X86's isLegalAddressingMode to recognize that static addresses 
need not be RIP-relative in small mode.

llvm-svn: 111917
 2010-08-24 15:55:12 +00:00
Dan Gohman
50869535fc MDNode, MDString, and NamedMDNode are not meant to be subclassed; 
make their protected members private. And remove an unnecessary
explicit keyword.

llvm-svn: 111915
 2010-08-24 15:34:03 +00:00
Dan Gohman
afd801ac45 Add a comment explaining why this code doesn't just call 
ParseMetadataValue.

llvm-svn: 111914
 2010-08-24 14:35:45 +00:00
Dan Gohman
979850aeb6 Add a comment explaining why this code is more complex than it 
initially seems it should require.

llvm-svn: 111913
 2010-08-24 14:31:06 +00:00
Kalle Raiskila
1be8a5f947 Fix SPU BE to use all the available return registers. 
llc used to assert on the added testcase.

llvm-svn: 111911
 2010-08-24 11:50:48 +00:00
Kalle Raiskila
ef9e592448 Remove some dead code from SPU BE that remained 
from 64bit vector support.

llvm-svn: 111910
 2010-08-24 11:05:51 +00:00
John McCall
4e49cb4a11 Check in a couple of changes that I apparently never committed: 
- teach DifferenceEngine to unify successors of calls and invokes
    in certain circumstances
  - basic blocks actually don't have their own numbering;  did that change?
  - add llvm-diff to the Makefile and CMake build systems

llvm-svn: 111909
 2010-08-24 09:16:51 +00:00
Owen Anderson
cb599851f2 Don't assume that all constants with integer types are ConstantInts. 
llvm-svn: 111906
 2010-08-24 07:55:44 +00:00
Dan Gohman
bdfcaac500 Add braces to fix dangling else. 
llvm-svn: 111896
 2010-08-24 02:40:27 +00:00
Dan Gohman
3c2bff91d0 Extend function-local metadata to be usable as attachments. 
llvm-svn: 111895
 2010-08-24 02:24:03 +00:00
Dan Gohman
01f40e1fb6 When we know we have an MDValue or MDString, call EnumerateMetadata 
directly instead of going through EnumerateValue.

llvm-svn: 111894
 2010-08-24 02:10:52 +00:00
Dan Gohman
c68320f6ad Give ParseInstructionMetadata access to the PerFunctionState object. 
This is in preparation for generalizing its parsing of function-local
values.

llvm-svn: 111893
 2010-08-24 02:05:17 +00:00
Dan Gohman
5b8e9845c4 Simplify this code. NamedMDNode operands are MDNodes. 
llvm-svn: 111892
 2010-08-24 02:01:24 +00:00
Bruno Cardoso Lopes
7939025262 Use pshufhw and pshuflw in more cases and fix getTargetShuffleNode number of arguments 
llvm-svn: 111890
 2010-08-24 01:16:15 +00:00
Bill Wendling
c92b4d86ad Add comments for what the condition code symbols mean. 
llvm-svn: 111889
 2010-08-24 01:11:30 +00:00
Eric Christopher
c2ed70d52b Update comment. 
llvm-svn: 111887
 2010-08-24 01:10:52 +00:00
Mikhail Glushenkov
d99b1c6feb llvmc: Improve error handling in EmitEdgeClasses(). 
llvm-svn: 111886
 2010-08-24 01:10:22 +00:00
Eric Christopher
5f3382bacc Fix the opcode and the operands for the load instruction. 
llvm-svn: 111885
 2010-08-24 01:10:04 +00:00
Eric Christopher
5d1289db95 Add register class hack that needs to go away, but makes it more obvious 
that it needs to go away.  Use loadRegFromStackSlot where possible.

Also, remember to update the value map.

llvm-svn: 111883
 2010-08-24 00:50:47 +00:00
Chris Lattner
115fdde871 fix rdar://7997827 - Accept and ignore LL and ULL suffixes on integer literals. 
Also fix 0b010 syntax to actually work while we're at it :-)

llvm-svn: 111876
 2010-08-24 00:43:25 +00:00
Eric Christopher
696d6ee9d7 Add some more debugging code, make it more obvious that RegOffset is 
getting an address for an object and select some default values.

llvm-svn: 111871
 2010-08-24 00:07:24 +00:00
Devang Patel
9024c19242 Revert r107202. It is not adding any value. 
llvm-svn: 111870
 2010-08-24 00:06:12 +00:00
Eric Christopher
a1652c6ea6 Don't need the extra register here. 
llvm-svn: 111864
 2010-08-23 23:28:04 +00:00
Mikhail Glushenkov
8001ceb30e llvmc: Make syntax more consistent. 
CompilationGraph and LanguageMap definitions do not use special syntax anymore.

llvm-svn: 111862
 2010-08-23 23:21:23 +00:00
Devang Patel
45a818bea5 Let FE use derived types for DW_TAG_friend. 
Patch by Alexander Herz!

llvm-svn: 111861
 2010-08-23 23:16:25 +00:00
Eric Christopher
2f01adebca Add some more "get address into register" code and a more TODOs/FIXMEs. 
llvm-svn: 111860
 2010-08-23 23:14:31 +00:00
Eric Christopher
7ec47db6b2 Add an ARMFunctionInfo member and use it. 
llvm-svn: 111854
 2010-08-23 22:32:45 +00:00
Dan Gohman
1aabedd6b3 Verify that a non-uniqued non-temporary MDNode is not deleted via 
MDNode::deleteTemporary.

llvm-svn: 111853
 2010-08-23 22:32:05 +00:00
Eric Christopher
e0d09e27f8 Start getting ARM loads/address computation going. 
llvm-svn: 111850
 2010-08-23 21:44:12 +00:00
Benjamin Kramer
b08a868783 Fix thinko. Having no tests is great ... 
llvm-svn: 111848
 2010-08-23 21:32:00 +00:00
Jim Grosbach
33f85d977a Remove the MFI storage of the local allocation block size. It's not needed. 
llvm-svn: 111847
 2010-08-23 21:29:29 +00:00
Benjamin Kramer
005c0b532e Reduce code duplication. 
llvm-svn: 111846
 2010-08-23 21:23:52 +00:00
Benjamin Kramer
8961d86d95 ELFObjectWriter: Run ComputeSymbolTable before recording relocations. This way we can use the information it has computed and don't have to recompute the same stuff over and over again. 
llvm-svn: 111844
 2010-08-23 21:19:37 +00:00
Bruno Cardoso Lopes
ed9ff8d8d0 Start using target speficic nodes for shuffles: pshufhw and pshuflw 
llvm-svn: 111837
 2010-08-23 20:41:02 +00:00
Jim Grosbach
2bce13a3a4 Better handling of local offsets for downwards growing stacks. This corrects 
relative offsets when there are offsets encoded in the instructions and
simplifies final allocation in PEI. rdar://8277890

llvm-svn: 111836
 2010-08-23 20:40:38 +00:00
Gabor Greif
6bd4b1cc6c tyops 
llvm-svn: 111835
 2010-08-23 20:30:51 +00:00
Owen Anderson
9f7621fa94 Turn LVI back off, I have a testcase now. 
llvm-svn: 111834
 2010-08-23 19:59:27 +00:00
Chris Lattner
f0f35c4aea Add a new llvm.x86.int intrinsic, allowing access to the 
x86 int and int3 instructions.  Patch by Peter Housel!

llvm-svn: 111831
 2010-08-23 19:39:25 +00:00
Mikhail Glushenkov
68d96f1d5c llvmc: Allow multiple LanguageMaps. 
llvm-svn: 111829
 2010-08-23 19:24:16 +00:00