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36852 Commits

Author SHA1 Message Date
Hartmut Kaiser 587cc42864 Updated VC++ build system. 
llvm-svn: 42512
 2007-10-01 23:57:52 +00:00
Evan Cheng 1f79ba6fe6 Refactor code to add load / store folded instructions -> register only 
instructions reverse map.

llvm-svn: 42509
 2007-10-01 23:44:33 +00:00
Dale Johannesen b6c05b1f90 Fix stride computations for long double arrays. 
llvm-svn: 42508
 2007-10-01 23:08:35 +00:00
Steve Naroff e5e25fae1d Add comments for ObjC Decl's. 
Removed a constructor that was #if 0's out.
Added a FIXME for fariborz...categories shouldn't inherit from ScopedDecl.

llvm-svn: 42507
 2007-10-01 22:54:34 +00:00
Dan Gohman 9765cc3bbb Move the code that emits the .file directives so that it runs after the 
SourceFiles list is fully filled in so that it sees all of the files.

llvm-svn: 42506
 2007-10-01 22:40:20 +00:00
Evan Cheng 89ca5b091f -pre-RA-sched=none, simple, simple-noitin are gone. 
llvm-svn: 42505
 2007-10-01 22:17:20 +00:00
Devang Patel e595d107e6 PR 1603 test case. 
llvm-svn: 42502
 2007-10-01 21:22:57 +00:00
Evan Cheng a3a67596f6 Remove simple scheduler. 
llvm-svn: 42499
 2007-10-01 20:44:07 +00:00
Ted Kremenek fb4750b639 Migrated LiveVariables and UninitializedVariables to now use the 
tracked BlkExpr information now maintained by the CFG class.

llvm-svn: 42498
 2007-10-01 20:33:52 +00:00
Ted Kremenek f2d4372ba9 CFG objects now internally store a (lazily created) map from block-level 
expressions to IDs.  This is used by various dataflow analyses, but is
also useful for anyone querying a CFG to determine where an expression
is evaluated.

llvm-svn: 42495
 2007-10-01 19:33:33 +00:00
Steve Naroff 67391b8a54 Move ObjC decls to DeclObjC.h, a new AST header. 
Update clients and add to project file.

llvm-svn: 42494
 2007-10-01 19:00:59 +00:00
Devang Patel 2a60ff1aeb Relax unsafe use check. If there is one unconditional use inside the loop then it is safe to promote value even if there is another conditional use inside the loop. 
llvm-svn: 42493
 2007-10-01 18:12:58 +00:00
Evan Cheng a1b7e95039 Typo. X86comi doesn't read / write chain's. 
llvm-svn: 42492
 2007-10-01 18:12:48 +00:00
Fariborz Jahanian ebb34d7141 Moved two bitfields back to top of class ObjcMethodDecl so they pack 
with those in their base class. In response to clattner's 
September 30, 2007 12:54:49 AM PDT email.

llvm-svn: 42491
 2007-10-01 17:19:59 +00:00
Fariborz Jahanian f26702eb54 Took care of clatter's suggestions, dated. 
September 30, 2007 12:36:58 AM PDT and
September 30, 2007 12:50:05 AM PDT

llvm-svn: 42490
 2007-10-01 16:53:59 +00:00
Ted Kremenek 7f74e13535 Removed "hasImplicitControlFlow" from class CFG, and moved it to class Stmt 
as a member function.  This function is no longer needed within the CFG
class, and logically belongs to the Stmt class as a predicate for a
Stmt instance.

llvm-svn: 42489
 2007-10-01 16:34:52 +00:00
Dale Johannesen 28e19a48ce Add getABITypeSize, getABITypeSizeInBits 
llvm-svn: 42488
 2007-10-01 16:03:14 +00:00
Dan Gohman 9b943453f5 Add empty() member functions to a few container-like classes. 
llvm-svn: 42487
 2007-10-01 16:01:23 +00:00
Dale Johannesen c0855f8a88 remove dup comment 
llvm-svn: 42486
 2007-09-30 19:08:12 +00:00
Fariborz Jahanian a725bf7782 Unused ObjcProtoMethod is removed. 
llvm-svn: 42485
 2007-09-30 18:53:32 +00:00
Dale Johannesen 9150652b21 Constant fold int-to-long-double conversions; 
use APFloat for int-to-float/double; use
round-to-nearest for these (implementation-defined,
seems to match gcc).

llvm-svn: 42484
 2007-09-30 18:19:03 +00:00
Dale Johannesen 28a2c4a9c4 Simplify and fix signed int -> FP conversions. 
llvm-svn: 42483
 2007-09-30 18:17:01 +00:00
Gordon Henriksen 0b7cf862bc AsmPrinters overriding getAnalysisUsage should call super. 
And not super's super, either.

llvm-svn: 42482
 2007-09-30 13:39:29 +00:00
Chris Lattner 2b6abdce50 Add a new getLength() method to IdentifierInfo, which relies on a newly added 
method to StringMapEntry.  Steve, please use this to remove the
strlen calls in selector processing.

llvm-svn: 42481
 2007-09-30 08:32:27 +00:00
Chris Lattner b06396c588 Add a helper useful when mapping from a map element to its hash node. 
llvm-svn: 42480
 2007-09-30 08:31:46 +00:00
Chris Lattner 6c44b9f145 Fix a bug I just introduced. 
llvm-svn: 42479
 2007-09-30 08:31:00 +00:00
Chris Lattner 90c26ba9de improve comment. 
llvm-svn: 42478
 2007-09-30 08:13:22 +00:00
Chris Lattner 4730430bd8 simplify an expression 
llvm-svn: 42477
 2007-09-30 08:01:04 +00:00
Owen Anderson 46ade4eb9b Template-ize more of the DomTree internal implementation details. Only the calculate() methods for DomTree and PostDomTree remain to be merged/template-ized. 
llvm-svn: 42476
 2007-09-30 04:17:16 +00:00
Chris Lattner bd0079c603 document DenseSet. 
llvm-svn: 42475
 2007-09-30 00:58:59 +00:00
Chris Lattner 18a9273e61 Add a new DenseSet abstraction. 
llvm-svn: 42474
 2007-09-30 00:47:20 +00:00
Fariborz Jahanian 0886d252d7 This patch fixes all issues mentioned in clattner's feedback of 
September 28, 2007 4:39:24 PM PDT
Please let me know if I missed anything.

llvm-svn: 42473
 2007-09-29 18:24:58 +00:00
Fariborz Jahanian ec7b3333e1 Code clean up. Moved couple of static functions to be private members of Sema class. 
Avoiding passing a Sema object to these utility functions.

llvm-svn: 42472
 2007-09-29 17:14:55 +00:00
Fariborz Jahanian fa0667b547 Patch to remove use of has table for protocol name lookup. This patch mirrors my 
previous patch to do the same for class name lookup using a hash table.

llvm-svn: 42471
 2007-09-29 17:04:06 +00:00
Duncan Sands 7b908dda92 Add newline at end of file. 
llvm-svn: 42470
 2007-09-29 16:38:37 +00:00
Duncan Sands f72ff0c379 Check that the second parameter of init_trampoline 
can be resolved to a function.  This is required
for codegen and used by instcombine.

llvm-svn: 42469
 2007-09-29 16:25:54 +00:00
Gordon Henriksen f5aa229ede This is done already. 
llvm-svn: 42467
 2007-09-29 02:23:08 +00:00
Gordon Henriksen 37ca83d4e9 Collector is the base class for garbage collection code generators. 
This version enhances the previous patch to add root initialization
as discussed here:

http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070910/053455.html

Collector gives its subclasses control over generic algorithms:

  unsigned NeededSafePoints; //< Bitmask of required safe points.
  bool CustomReadBarriers;   //< Default is to insert loads.
  bool CustomWriteBarriers;  //< Default is to insert stores.
  bool CustomRoots;          //< Default is to pass through to backend.
  bool InitRoots;            //< If set, roots are nulled during lowering.

It also has callbacks which collectors can hook:

  /// If any of the actions are set to Custom, this is expected to
  /// be overriden to create a transform to lower those actions to
  /// LLVM IR.
  virtual Pass *createCustomLoweringPass() const;

  /// beginAssembly/finishAssembly - Emit module metadata as
  /// assembly code.
  virtual void beginAssembly(Module &M, std::ostream &OS,
                             AsmPrinter &AP,
                             const TargetAsmInfo &TAI) const;
  virtual void finishAssembly(Module &M,
                              CollectorModuleMetadata &CMM,
                              std::ostream &OS, AsmPrinter &AP,
                              const TargetAsmInfo &TAI) const;  

Various other independent algorithms could be implemented, but were
not necessary for the initial two collectors. Some examples are
listed here:

http://llvm.org/docs/GarbageCollection.html#collector-algos

llvm-svn: 42466
 2007-09-29 02:13:43 +00:00
Gordon Henriksen 6547e5a2bc Demoting CHelpers.h to include/llvm/Support. 
llvm-svn: 42465
 2007-09-29 01:38:42 +00:00
Fariborz Jahanian 343f7098db Removed use of hash table for class decls and do a name look up directly. 
There is still an issue if doing ScopedLookup is an overkill and we can
just access the decl using the identifier.

llvm-svn: 42463
 2007-09-29 00:54:24 +00:00
Daniel Berlin 342181c51d Switch to densemap rather than std::set 
llvm-svn: 42462
 2007-09-29 00:50:40 +00:00
Gordon Henriksen 2717f3bd60 Regenerate. 
llvm-svn: 42461
 2007-09-29 00:42:56 +00:00
Gordon Henriksen da70a73f28 PR1601: etags not configured correctly 
Resolving this by deleting vestigal etags remnants.

llvm-svn: 42460
 2007-09-29 00:42:21 +00:00
Evan Cheng 5fb5a1f389 Enabling new condition code modeling scheme. 
llvm-svn: 42459
 2007-09-29 00:00:36 +00:00
Devang Patel f96df8d777 Do not ignore packed member size while selecting union type. 
llvm-svn: 42458
 2007-09-28 23:54:26 +00:00
Dan Gohman a90183e7d1 Teach SplitVectorOp how to split INSERT_VECTOR_ELT. 
llvm-svn: 42457
 2007-09-28 23:53:40 +00:00
Steve Naroff 92866f4fbb Add some comments to MultiKeywordSelector, make all methods private, add a friend, move some methods around. 
llvm-svn: 42456
 2007-09-28 23:39:26 +00:00
Ted Kremenek 1b61261a25 Added ProgramEdge.h, which defines ProgramEdge (and subclasses) that 
encapsulate a program point within a CFG for use by our path-sensitive
dataflow solver.

llvm-svn: 42455
 2007-09-28 23:15:21 +00:00
Tanya Lattner 586eb8ee47 Update how to release document. 
Add release version to getting started guide.

llvm-svn: 42454
 2007-09-28 22:50:54 +00:00
Evan Cheng a5e595d23a If two instructions are both two-address code, favors (schedule closer to 
terminator) the one that has a CopyToReg use. This fixes
2006-05-11-InstrSched.ll with -new-cc-modeling-scheme.

llvm-svn: 42453
 2007-09-28 22:32:30 +00:00