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45446 Commits

Author SHA1 Message Date
Anton Korobeynikov d789b7c196 Use 'gnu.linkonce', where needed 
llvm-svn: 53310
 2008-07-09 13:24:55 +00:00
Anton Korobeynikov 7504c283f2 Fix thinko 
llvm-svn: 53309
 2008-07-09 13:24:38 +00:00
Anton Korobeynikov e1a65bcda1 Drop dead member reference 
llvm-svn: 53308
 2008-07-09 13:24:18 +00:00
Anton Korobeynikov 1e4dc36be4 Add funny darwin section selection logic 
llvm-svn: 53307
 2008-07-09 13:23:57 +00:00
Anton Korobeynikov 908998f071 Handle ELF mergeable sections 
llvm-svn: 53306
 2008-07-09 13:23:37 +00:00
Anton Korobeynikov 4c37c3ad5b Provide section selection for X86 ELF targets 
llvm-svn: 53305
 2008-07-09 13:23:08 +00:00
Anton Korobeynikov 9d6939b5fc Provide general hook for section name calculation 
llvm-svn: 53304
 2008-07-09 13:22:46 +00:00
Anton Korobeynikov 94ff6f02ef Print entity size for mergeable sections 
llvm-svn: 53303
 2008-07-09 13:22:17 +00:00
Anton Korobeynikov 4e4f3168dd Split PrintSectionFlags 
llvm-svn: 53302
 2008-07-09 13:21:49 +00:00
Anton Korobeynikov cf638bfaac Split UniqueSectionForGlobal() 
llvm-svn: 53301
 2008-07-09 13:21:29 +00:00
Anton Korobeynikov d947aa838c Split PreferredEHDataFormat hook 
llvm-svn: 53300
 2008-07-09 13:21:08 +00:00
Anton Korobeynikov 9a6ed374f8 Split X86TargetAsmInfo into 4 subtarget-specific classes 
llvm-svn: 53299
 2008-07-09 13:20:48 +00:00
Anton Korobeynikov 84fd5698f3 Whitespace cleanup 
llvm-svn: 53298
 2008-07-09 13:20:27 +00:00
Anton Korobeynikov 2633a040a3 Move flag decoding stuff into special hook 
llvm-svn: 53297
 2008-07-09 13:20:07 +00:00
Anton Korobeynikov ab778022d5 Properly handle linkonce stuff 
llvm-svn: 53296
 2008-07-09 13:19:38 +00:00
Anton Korobeynikov 7680198798 Provide skeletone code for calculation of section, where global should be emitted into 
llvm-svn: 53295
 2008-07-09 13:19:08 +00:00
Anton Korobeynikov 3ee57868a5 Use 'llvm-linkonce' consistently 
llvm-svn: 53294
 2008-07-09 13:18:38 +00:00
Anton Korobeynikov 0bf332476a Make hooks virtual 
llvm-svn: 53293
 2008-07-09 13:18:21 +00:00
Anton Korobeynikov 21539c6d1e Add default section name resolution routine 
llvm-svn: 53292
 2008-07-09 13:18:02 +00:00
Anton Korobeynikov aab504fb19 Constify 
llvm-svn: 53291
 2008-07-09 13:17:36 +00:00
Anton Korobeynikov 9e4ab5023a Add code for default section falgs computation 
llvm-svn: 53290
 2008-07-09 13:16:59 +00:00
Duncan Sands 37ab611e8e Remove some unneeded includes. 
llvm-svn: 53289
 2008-07-09 12:08:25 +00:00
Duncan Sands 5e266c914a Redo LegalizeTypes soft float support for 
SINT_TO_FP and UINT_TO_FP.  This now produces
the same code as LegalizeDAG (the previous
code was based on a mistaken idea of what
LegalizeDAG did in this case).

llvm-svn: 53288
 2008-07-09 12:07:22 +00:00
Duncan Sands b9e63db718 Forgot to update the chain result when softening 
loads.

llvm-svn: 53287
 2008-07-09 11:15:31 +00:00
Duncan Sands ed811f0ec1 LegalizeTypes soft float support for FP_TO_SINT and 
FP_TO_UINT.

llvm-svn: 53286
 2008-07-09 11:13:46 +00:00
Duncan Sands 8090f8576f LegalizeTypes support for powi soft float. 
llvm-svn: 53285
 2008-07-09 11:11:47 +00:00
Duncan Sands c52d3bf646 Make the role of MVT::i32 clearer here, and add a 
note since it is not clear whether it is correct.

llvm-svn: 53284
 2008-07-09 08:07:41 +00:00
Nick Lewycky bb89c2a3f6 Simplify, suggested by Chris Lattner. 
llvm-svn: 53283
 2008-07-09 07:35:26 +00:00
Nick Lewycky f9c27c343a Fold (a < 8) && (b < 8) into (a|b) < 8 for unsigned less or greater than. 
llvm-svn: 53282
 2008-07-09 07:29:11 +00:00
Evan Cheng 7898e98026 Missed alignment argument on stores lowered from memcpy. 
llvm-svn: 53281
 2008-07-09 06:38:06 +00:00
Evan Cheng 49c8e68e4c Back out 53254. It broke ppc debug info codegen. 
llvm-svn: 53280
 2008-07-09 06:36:53 +00:00
Bill Wendling 88d2506ae2 Make the DICountVisitor not a visitor. This keeps us from calling virtual 
functions and junk.

llvm-svn: 53279
 2008-07-09 06:02:33 +00:00
Bill Wendling a2279686cf Silence warning by initializing variable. 
llvm-svn: 53278
 2008-07-09 05:55:53 +00:00
Bruno Cardoso Lopes bcc2139ba6 Fixed features usage. 
llvm-svn: 53277
 2008-07-09 05:32:22 +00:00
Nick Lewycky 364661c43e Fold ((1 << a) & 1) to (a == 0). 
llvm-svn: 53276
 2008-07-09 05:20:13 +00:00
Chris Lattner a660f4bb07 Add a little wrapper header that is put around bc files when emitting 
bc files for modules with a target triple that indicates they are for
darwin.  The reader unconditionally handles this, and the writer could
turn this on for more targets if we care.

This change has two benefits for darwin:

1) it allows us to encode the cpu type of the file in an easy to read
   place that doesn't require decoding the bc file.
2) it works around a bug (IMO) in darwin's AR where it is incapable of
   handling files that are not a multiple of 8 bytes long.  BC files
   are only guaranteed to be multiples of 4 bytes long.

llvm-svn: 53275
 2008-07-09 05:14:23 +00:00
Chris Lattner 304deea9e6 random bugfix sitting in my tree. 
llvm-svn: 53274
 2008-07-09 05:12:07 +00:00
Chris Lattner 7212e2014c Fix a broken test. Neither load is eliminable without changing the CFG. 
llvm-svn: 53273
 2008-07-09 05:01:02 +00:00
Bruno Cardoso Lopes 7ceec57703 Fixe typos and 80 column size problems 
llvm-svn: 53272
 2008-07-09 04:45:36 +00:00
Nick Lewycky 0d3645e673 Reduce x - y to -y when we know the 'x' part will get masked off anyways. 
llvm-svn: 53271
 2008-07-09 04:32:37 +00:00
Bruno Cardoso Lopes a6ce3cee2f MipsTargetLowering cleanup 
llvm-svn: 53270
 2008-07-09 04:15:08 +00:00
Nick Lewycky b36bd47419 Remove getValueRange from SCEV. It wasn't doing anything there anyways, and a 
more complete version is now available from the LoopVR pass.

llvm-svn: 53269
 2008-07-09 03:21:51 +00:00
Dan Gohman 1526985bac Consistently put quotes around pass names in debugging output. 
llvm-svn: 53268
 2008-07-09 00:50:40 +00:00
Devang Patel 51cbf928ab If loop induction variable's start value is less then its exit value then do not split the loop. 
llvm-svn: 53265
 2008-07-09 00:12:01 +00:00
Dan Gohman 919936815e const-ify SelectionDAG::getNodeValueTypes. 
llvm-svn: 53264
 2008-07-09 00:00:42 +00:00
Dan Gohman f188fa4499 It's no longer necessary to test if a MachineBasicBlock's 
parent is non-null. It now always is.

llvm-svn: 53263
 2008-07-08 23:59:09 +00:00
Dan Gohman 8293650d90 Verify that MachineMemOperand alignment is a non-zero power of 2. 
llvm-svn: 53262
 2008-07-08 23:47:04 +00:00
Dan Gohman e8d8d2ea42 Factor out the code for computing an alignment value, and make it 
available to getAtomic in addition to just getLoad and getStore,
to prevent MachineMemOperands with 0 alignment.

llvm-svn: 53261
 2008-07-08 23:46:32 +00:00
Owen Anderson 27b8a21dfd Fix the build. Apparently MachineInstr& is no longer implicitly convertable to MachineBasicBlock::iterator. 
llvm-svn: 53260
 2008-07-08 23:36:37 +00:00
Dan Gohman cb2ec30ef6 The graph name really does matter for configurations that use gv. 
llvm-svn: 53259
 2008-07-08 23:33:46 +00:00