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16254 Commits

Author SHA1 Message Date
Chris Lattner 2f9f63af0b lower PPC::MFCRpseud when transforming to MC, avoiding calling 
the aborting printSpecial() method.  This gets us to 8 failures.

llvm-svn: 119084
 2010-11-14 22:03:15 +00:00
Chris Lattner cfb6287487 make the stubbed-out printer methods abort instead of 
printing nothing.  This gets us back up to 24 failures.

llvm-svn: 119083
 2010-11-14 21:54:34 +00:00
Chris Lattner f2cb69cb04 wire up a few more things, down to 4 test failures, all 
about handling $stub, lo/hi etc.

llvm-svn: 119082
 2010-11-14 21:51:37 +00:00
Chris Lattner e2d75bf681 properly wire up the instprinter to the ppc64 backend, down to 5 failures. 
llvm-svn: 119081
 2010-11-14 21:42:53 +00:00
Chris Lattner 219cc3d586 implement pretty printing support for the various pseudo 
ops the asmprinter supported, fixing PowerPC/rlwimi2.ll
among others.  Down to 20 failures.

llvm-svn: 119080
 2010-11-14 21:39:51 +00:00
Chris Lattner c2ac86e261 Wire up symbol hi/lo printing. We don't print hi()/lo(), but this gets 
us further along.  Only 28 failures now.

llvm-svn: 119079
 2010-11-14 21:33:07 +00:00
Chris Lattner 3dc9bb245f implement basic support for symbol operand lowering, 
and printing support for call operands.  Down to 77 failures.

llvm-svn: 119078
 2010-11-14 21:20:46 +00:00
Chris Lattner 2aa8becf33 trim #includes. 
llvm-svn: 119075
 2010-11-14 21:16:04 +00:00
Chris Lattner 5c1b0cdec2 switch PPC to a simplified MCInstLowering model. 
llvm-svn: 119074
 2010-11-14 21:12:33 +00:00
Chris Lattner 0927edf815 fix PPC.h to not pull in TargetMachine.h 
llvm-svn: 119072
 2010-11-14 21:09:28 +00:00
Chris Lattner de16ca8ecc rename LowerToMCInst -> LowerARMMachineInstrToMCInst. 
llvm-svn: 119071
 2010-11-14 21:00:02 +00:00
Chris Lattner c5afd12557 even more simplifications. ARM MCInstLowering is now just 
a single function instead of a class.  It doesn't need the
complexity that X86 does.

llvm-svn: 119070
 2010-11-14 20:58:38 +00:00
Chris Lattner 18442f5543 more shrinkification 
llvm-svn: 119068
 2010-11-14 20:41:53 +00:00
Chris Lattner 3040e8c69b more simplifications. 
llvm-svn: 119067
 2010-11-14 20:40:08 +00:00
Chris Lattner b28e691657 simplify and tidy up 
llvm-svn: 119066
 2010-11-14 20:31:06 +00:00
Chris Lattner 0dcd800b22 implement basic support for memory operands and crbit operands, 
this fixes 3 more ppc tests.

llvm-svn: 119065
 2010-11-14 20:22:56 +00:00
Chris Lattner 9488143769 implement several trivial operand printers, reducing 
failures in CodeGen/PowerPC from 120 -> 117

llvm-svn: 119063
 2010-11-14 20:11:21 +00:00
Chris Lattner 7a5c57ecf4 Implement support for printing register and immediate operands, 
add support for darwin vs aix syntax.  We now can print instructions
like this:

	add r3, r3, r4
	blr 

and (in aix mode):
	add 3, 3, 4
	blr 

llvm-svn: 119062
 2010-11-14 20:02:39 +00:00
Chris Lattner 686a095d89 stub out PPCMCInstLowering, add a new option that uses it and the new 
instprinter when -enable-ppc-inst-printer is passed to llc.

llvm-svn: 119061
 2010-11-14 19:53:02 +00:00
Chris Lattner a76eab433a stub out a powerpc MCInstPrinter implementation. 
llvm-svn: 119059
 2010-11-14 19:40:38 +00:00
Chris Lattner 66031ed839 move all the target's asmprinters into the main target. The piece 
that should be split out is the InstPrinter (if a target is mc'ized).
This change makes all the targets be consistent.

llvm-svn: 119056
 2010-11-14 18:43:56 +00:00
Chris Lattner 56477d1690 move PPCAsmPrinter into the main PPC library, like ARM and X86. 
llvm-svn: 119054
 2010-11-14 18:33:33 +00:00
Chris Lattner dab307c6f4 fix cmake 
llvm-svn: 119053
 2010-11-14 18:27:11 +00:00
Chris Lattner 9007c368c6 remove JIT support from the Alpha backend. The JIT will be moving to MC, 
and the Alpha backend isn't MCized yet.  Approved by Andrew.

llvm-svn: 119051
 2010-11-14 18:24:41 +00:00
Chris Lattner 57479f5ce9 random acts of tidiness. 
llvm-svn: 119049
 2010-11-14 18:09:50 +00:00
Owen Anderson e0f6b41618 Second attempt at providing correct encodings for Thumb2 binary operators. 
llvm-svn: 119029
 2010-11-14 05:37:38 +00:00
Peter Collingbourne feea10bcdf Recognise 32-bit ror-based bswap implementation used by uclibc 
llvm-svn: 119007
 2010-11-13 19:54:30 +00:00
Peter Collingbourne 1c6437a62a Support ; as asm separator 
llvm-svn: 119006
 2010-11-13 19:54:23 +00:00
Bill Wendling 9430eb489c Comment out the defms until they're activated. 
llvm-svn: 119000
 2010-11-13 11:20:05 +00:00
Bill Wendling 705ec77ab5 Add uses of the *_ldst_multi multiclasses. These aren't used yet. 
llvm-svn: 118999
 2010-11-13 10:57:02 +00:00
Bill Wendling c4c642832d Convert the modes to lower case. 
llvm-svn: 118998
 2010-11-13 10:43:34 +00:00
Bill Wendling f2fa04acfc Minor cleanups: 
- Get the opcode once.
- Add a ParserMatchClass to reglist.

llvm-svn: 118997
 2010-11-13 10:40:19 +00:00
Bill Wendling e69afc6bb7 Add *_ldst_mult multiclasses to the ARM back-end. These will be used in the 
future to separate out the ia, ib, da, db variants of the load/store multiple
instructions.

llvm-svn: 118995
 2010-11-13 09:09:38 +00:00
Daniel Dunbar fe0c28f4db MC: Simplify Mach-O and ELF object writer implementations. 
- What was I thinking?????

llvm-svn: 118992
 2010-11-13 07:33:40 +00:00
Wesley Peck 82471189b7 Fixed error and re-enabled MBlaze MC disassembler tests. 
llvm-svn: 118987
 2010-11-13 05:48:21 +00:00
Evan Cheng 79ff5238e9 Conditional moves are slightly more expensive than moves. 
llvm-svn: 118985
 2010-11-13 05:14:20 +00:00
Wesley Peck b3099e6863 1. Adding test cases for MBlaze MC disassembler. 
2. Fixing several errors in disassembler uncovered by test cases.
3. Fixing invalid encoding of PCMPEQ and PCMPNE uncovered by test cases.

llvm-svn: 118969
 2010-11-13 02:37:59 +00:00
Evan Cheng 2bcb8daa44 Add conditional move of large immediate. 
llvm-svn: 118968
 2010-11-13 02:25:14 +00:00
Jim Grosbach 1aa5863a3e Swap multiclass operand order for consistency with other patterns. 
llvm-svn: 118965
 2010-11-13 01:28:30 +00:00
Jim Grosbach 69fd90e661 Continue ARM indexed load refactoring. Multiclass for LDR{B} pre/post indexed 
instructions.

llvm-svn: 118963
 2010-11-13 01:07:20 +00:00
Jim Grosbach 2f790749e8 More ARM load/store indexed refactoring. Also fix an incorrect IndexMode 
flag for the LDRT/STRT family instructions as a side effect.

llvm-svn: 118955
 2010-11-13 00:35:48 +00:00
Dan Gohman 1279fc47f9 Revert r118917, which is implicated in the llvm-gcc-i386-linux-selfhost failure. 
llvm-svn: 118954
 2010-11-13 00:31:40 +00:00
Evan Cheng 8ce967e393 Fix an obvious typo which inverted an immediate. 
llvm-svn: 118951
 2010-11-13 00:27:47 +00:00
Wesley Peck 240162629c 1. Adding missing immediate mode asm parser test cases. 
2. Fixing improper immediate mode reverse subtract.

llvm-svn: 118948
 2010-11-13 00:03:46 +00:00
Eric Christopher 1293c6a23a Temporarily revert this. 
llvm-svn: 118946
 2010-11-12 23:50:48 +00:00
Evan Cheng 9c40af415f For pre-v6t2 targets, only select MOVi32imm if the immediate can be handled with movi + orr. 
llvm-svn: 118945
 2010-11-12 23:46:13 +00:00
Wesley Peck 4b074b8995 Fixing improperly encoded reverse subtract instructions in MBlaze backend. 
llvm-svn: 118943
 2010-11-12 23:41:10 +00:00
Owen Anderson 7cd724ae7d Revert r118939 while I work out why it broke some buildbots. 
llvm-svn: 118942
 2010-11-12 23:36:03 +00:00
Wesley Peck c542248602 1. Finishing MBlaze MC asm parser test cases 
2. Parsing .word directive in MBlaze asm parser
3. Fixing hack where memory instructions reversed order of last two parameters
4. Fixing many improperly encoded instructions
5. Support parsing special instructions (MFS,MTS,etc.)
6. Removing unused functions from inst printer

llvm-svn: 118941
 2010-11-12 23:30:17 +00:00
Owen Anderson 0003a296ad Attemt to provide correct encodings for Thumb2 binary operators. 
llvm-svn: 118939
 2010-11-12 23:18:11 +00:00