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Author SHA1 Message Date
Daniel Dunbar
4e0d543e35 llvm-mc/X86: Parse '*' correctly (in the way the matcher expects). 
llvm-svn: 78642
 2009-08-11 05:00:25 +00:00
Daniel Dunbar
8b8ee45c05 llvm-mc: Accept .word as a synonym for .short 
llvm-svn: 78641
 2009-08-11 04:44:00 +00:00
Daniel Dunbar
712f6f40ed llvm-mc: Honor -o option (and add -f). 
llvm-svn: 78640
 2009-08-11 04:34:48 +00:00
Daniel Dunbar
9c03cc13de llvm-mc: Sketch parsing for .file, .line, and .loc. No streamer hooks for these 
yet (I'm not even sure what they do).

llvm-svn: 78639
 2009-08-11 04:24:50 +00:00
Daniel Dunbar
677e05c42d llvm-mc: Fix darwin .section parsing. It was skipping the section name and a ',' 
(and outputting a diagnostic pointing at the wrong place), all of which lead to
much confusion.

llvm-svn: 78637
 2009-08-11 03:42:33 +00:00
Daniel Dunbar
8cf3a3f1b2 llvm-mc/AsmParser: Implement automatic classification of RegisterClass operands. 
- This drops us to 123 ambiguous instructions (previously ~500) on X86.

llvm-svn: 78636
 2009-08-11 02:59:53 +00:00
Sanjiv Gupta
239a8992f6 Fixed more problems caused by 78142. 
Passing of indirect arguments starts after return value on the callee's frame.

llvm-svn: 78635
 2009-08-11 01:51:55 +00:00
David Goodwin
922f4878cd Replace DOUT. 
llvm-svn: 78634
 2009-08-11 01:44:26 +00:00
Bob Wilson
1c75a23299 Use new EVT::vAny type to combine Neon intrinsics for VPADD. 
llvm-svn: 78632
 2009-08-11 01:15:26 +00:00
Bob Wilson
4a3ccbda6a Add a new overloaded EVT::vAny type for use in TableGen to allow intrinsic 
arguments that are vectors of any size and element type.

llvm-svn: 78631
 2009-08-11 01:14:02 +00:00
Sean Callanan
b6295e7143 Added the x86 INT instructions; both the special-case INT 3 and the general-case 
INT i8.  These instructions are only for interpretation by disassemblers, not
for emission, so they do not as yet have patterns.

llvm-svn: 78630
 2009-08-11 01:09:06 +00:00
David Goodwin
8ca187462c Fix bug in NEON convert for single-precision FP. This also fixes the tblgen warnings. 
llvm-svn: 78629
 2009-08-11 01:07:38 +00:00
Gabor Greif
ae17e42b36 Lay the groundwork for my upcoming ilist sentinel shrinking patch 
by defining a LLVM_COMPACT_SENTINELS symbol to 0 or 1 in config.h.

I'm asking for 3 favors:
- may an autofoo expert look at this and suggest improvements?
- may a cmake expert suggest analogous functionality for config.h?
- may somebody with the right autofoo mix regenerate configure? (mine is too new)

Thanks!
--This line, and those below, will be ignored--

M    configure.ac

llvm-svn: 78628
 2009-08-11 00:59:39 +00:00
Jim Grosbach
c2fd915309 Add stdlib.h 
llvm-svn: 78627
 2009-08-11 00:20:00 +00:00
Jim Grosbach
c9a1dd9291 SjLj based exception handling unwinding support. This patch is nasty, brutish 
and short. Well, it's kinda short. Definitely nasty and brutish.

The front-end generates the register/unregister calls into the SjLj runtime,
call-site indices and landing pad dispatch. The back end fills in the LSDA
with the call-site information provided by the front end. Catch blocks are
not yet implemented.

Built on Darwin and verified no llvm-core "make check" regressions.

llvm-svn: 78625
 2009-08-11 00:09:57 +00:00
Evan Cheng
49aac700f4 Enable Thumb2 instruction shrinking (32-bit to 16-bit) pass. Convert a bunch of thumb2 tests to FileCheck. 
llvm-svn: 78622
 2009-08-10 23:56:04 +00:00
Lang Hames
1503988bb5 Modified VNInfo. The "copy" member is now a union which holds the copy for a register interval, or the defining register for a stack interval. Access is via getCopy/setCopy and getReg/setReg. 
llvm-svn: 78620
 2009-08-10 23:43:28 +00:00
Dan Gohman
f64bbe9328 Fix a bug in the DAGCombiner's handling of multiple linked 
MERGE_VALUES nodes. Replacing the result values with the
operands in one MERGE_VALUES node may cause another
MERGE_VALUES node be CSE'd with the first one, and bring
its uses along, so that the first one isn't dead, as this
code expects. Fix this by iterating until the node is
really dead. This fixes PR4699.

llvm-svn: 78619
 2009-08-10 23:43:19 +00:00
Dan Gohman
888bcd3483 Fix a bug where DAGCombine was producing an illegal ConstantFP 
node after legalize, and remove the workaround code from the
ARM backend.

llvm-svn: 78615
 2009-08-10 23:15:10 +00:00
David Goodwin
fcb59a8a30 Use FileCheck. 
llvm-svn: 78614
 2009-08-10 23:14:14 +00:00
David Goodwin
151235d75d Use FileCheck... its good for you... 
llvm-svn: 78613
 2009-08-10 23:06:57 +00:00
Devang Patel
d59b85298b Remove MDNode from ValueMap when MDNode is destroyed. 
llvm-svn: 78612
 2009-08-10 22:59:46 +00:00
David Goodwin
7c0b4485d1 Fix test. 
llvm-svn: 78611
 2009-08-10 22:58:08 +00:00
Owen Anderson
b4bce99769 Rename MVT to EVT, in preparation for splitting SimpleValueType out into its own struct type. 
llvm-svn: 78610
 2009-08-10 22:56:29 +00:00
Eric Christopher
e1bfb18ec3 Whitespace, 80-column, and isTwoAddress -> Constraints = "" changes. 
No functional change.

llvm-svn: 78608
 2009-08-10 22:37:37 +00:00
Devang Patel
7c51e1fb95 Rename MDNodeSet as MDNodes. 
llvm-svn: 78607
 2009-08-10 22:31:31 +00:00
David Goodwin
2e2fe66e85 Fix test. 
llvm-svn: 78606
 2009-08-10 22:31:04 +00:00
Devang Patel
6858a6e408 Align comments. 
llvm-svn: 78605
 2009-08-10 22:20:38 +00:00
David Goodwin
36a5b02e4f Use NEON for single-precision int<->FP conversions. 
llvm-svn: 78604
 2009-08-10 22:17:39 +00:00
Devang Patel
d56797d16f Do not rely on magic "llvm.dbg.*" global variable name to find debug info. 
PIC16 developers, please verify. 

llvm-svn: 78603
 2009-08-10 22:11:20 +00:00
Devang Patel
86894d4e56 Keep track of DIType. 
llvm-svn: 78602
 2009-08-10 22:09:58 +00:00
Owen Anderson
a15195d3c1 Remove a bunch of debugging code that was slowing PBQP down by 25% or so. 
llvm-svn: 78601
 2009-08-10 21:49:45 +00:00
Eric Christopher
88514e18ca Fix up whitespace, remove commented out code. 
llvm-svn: 78600
 2009-08-10 21:48:58 +00:00
Daniel Dunbar
1ff8dc01aa llvm-mc/AsmParser: Disambiguate i64i8imm. 
llvm-svn: 78598
 2009-08-10 21:06:41 +00:00
Daniel Dunbar
15c79b6fd7 llvm-mc/AsmParser: Allow .td users to redefine the names of the methods to call 
on target specific operands for testing class membership and converting to
MCInst operands.

llvm-svn: 78597
 2009-08-10 21:00:45 +00:00
Daniel Dunbar
d71d99853c Rename ConvertType to ConvertConstant to avoid a name conflict on llvm-gcc. 
llvm-svn: 78596
 2009-08-10 20:56:46 +00:00
Owen Anderson
30bf6c8dab SimpleValueType-ify a few more methods on TargetLowering. 
llvm-svn: 78595
 2009-08-10 20:46:15 +00:00
Evan Cheng
f0bb0f5204 Handle the constantfp created during post-legalization dag combiner phase. 
llvm-svn: 78594
 2009-08-10 20:25:59 +00:00
Owen Anderson
cf56d576eb Continue the SimpleValueType-ification. 
llvm-svn: 78593
 2009-08-10 20:18:46 +00:00
Erick Tryzelaar
94dcf2f15d Fix ocaml "make check" tests, that wasn't finding the proper c++ compiler. 
llvm-svn: 78592
 2009-08-10 19:45:05 +00:00
Erick Tryzelaar
886b353b90 Fix comment in llvm.mli. 
llvm-svn: 78591
 2009-08-10 19:45:00 +00:00
Erick Tryzelaar
64635cc637 Convert comments to C90-style so llvm-c can import DataTypes.h. 
llvm-svn: 78590
 2009-08-10 19:44:53 +00:00
Erick Tryzelaar
04e1294ada Fix docstring for ocaml binding's const_float. 
llvm-svn: 78589
 2009-08-10 19:44:45 +00:00
Daniel Dunbar
44acea594a llvm-mc/AsmMatcher: Remove some code which has been obsoleted by move to 
explicit parser match classes.

llvm-svn: 78588
 2009-08-10 19:08:50 +00:00
Daniel Dunbar
20829b121a llvm-mc/AsmMatcher: Fix thinko, Mem isn't a subclass of Imm. 
llvm-svn: 78587
 2009-08-10 19:08:02 +00:00
Devang Patel
762e9641fd We are not using FoldingSet for metadata uniquing anymore. 
llvm-svn: 78585
 2009-08-10 18:59:07 +00:00
Owen Anderson
dcb47bda67 Start moving TargetLowering away from using full MVTs and towards SimpleValueType, which will simplify the privatization of IntegerType in the future. 
llvm-svn: 78584
 2009-08-10 18:56:59 +00:00
Daniel Dunbar
749ff1de5a llvm-mc/AsmMatcher: Change assembler parser match classes to their own record 
structure.

llvm-svn: 78581
 2009-08-10 18:41:10 +00:00
Benjamin Kramer
2d14670d93 g++ 4.0 doesn't have std::vector::data. 
llvm-svn: 78579
 2009-08-10 18:27:33 +00:00
Owen Anderson
4cd02c843b Change the MDNode uniquing to a ValueMap, at Devang's request. 
llvm-svn: 78577
 2009-08-10 18:16:08 +00:00