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37649 Commits

Author SHA1 Message Date
Fariborz Jahanian 4d5b2baa1c Fixed tests. 
llvm-svn: 43513
 2007-10-30 20:41:57 +00:00
Chris Lattner e0218997ab minor code cleanup 
llvm-svn: 43512
 2007-10-30 20:27:44 +00:00
Evan Cheng 0747bc1df6 Typo. 
llvm-svn: 43511
 2007-10-30 20:11:21 +00:00
Dan Gohman 9f39660c20 Add support for folding binary operators with vector zero operands. 
llvm-svn: 43510
 2007-10-30 19:00:49 +00:00
Chris Lattner de21d55e70 shrinkify storage class to a bitfield, add a fixme about merging it in the future. 
llvm-svn: 43509
 2007-10-30 18:54:50 +00:00
Devang Patel fa0cb1ef3a Remove commented out line. 
llvm-svn: 43508
 2007-10-30 18:31:12 +00:00
Fariborz Jahanian 18d7b30241 Revisited my last patch to be able to do encoding of ivar types with 'id'. 
llvm-svn: 43507
 2007-10-30 18:27:03 +00:00
Chris Lattner 74a0ae2c2a update some comments. 
llvm-svn: 43506
 2007-10-30 17:46:51 +00:00
Chris Lattner 39afd571a0 Avoid using macro expansions, which causes these to come out in -E mode. 
llvm-svn: 43505
 2007-10-30 17:45:43 +00:00
Fariborz Jahanian 509d8d6fc6 Added type encoding for 'id' type. 
llvm-svn: 43504
 2007-10-30 17:06:23 +00:00
Steve Naroff f921385f40 Rewrite protocols. 
llvm-svn: 43503
 2007-10-30 16:42:30 +00:00
Ted Kremenek 9139310c76 Added vector to ASTContext to store references to "complete" VLA types 
(VLAs with a specified size expresssion).  This vector owns the
references to these type objects.

llvm-svn: 43502
 2007-10-30 16:41:53 +00:00
Steve Naroff 5448cf6d61 - Add location info to category/protocol AST's 
- Rewrite categories.

llvm-svn: 43501
 2007-10-30 13:30:57 +00:00
Duncan Sands b508c53c63 Fix for visibility warnings generated by gcc-4.2. 
llvm-svn: 43500
 2007-10-30 13:14:37 +00:00
Duncan Sands 9ad5465005 Add support for expanding trunc stores. Consider 
storing an i170 on a 32 bit machine.  This is first
promoted to a trunc-i170 store of an i256.  On a
little-endian machine this expands to a store of
an i128 and a trunc-i42 store of an i128.  The
trunc-i42 store is further expanded to a trunc-i42
store of an i64, then to a store of an i32 and a
trunc-i10 store of an i32.  At this point the operand
type is legal (i32) and expansion stops (legalization
of the trunc-i10 needs to be handled in LegalizeDAG.cpp).
On big-endian machines the high bits are stored first,
and some bit-fiddling is needed in order to generate
aligned stores.

llvm-svn: 43499
 2007-10-30 12:50:39 +00:00
Duncan Sands 341f093bb1 If a call to getTruncStore is for a normal store, 
offload to getStore rather than trying to handle
both cases at once (the assertions for example
assume the store really is truncating).

llvm-svn: 43498
 2007-10-30 12:40:58 +00:00
Steve Naroff 4cd61acc33 Remove a couple FIXME's for rewriting ObjC interfaces (which are now being rewritten properly). 
llvm-svn: 43494
 2007-10-30 03:43:13 +00:00
Steve Naroff c54840433f More support for rewriting ObjC intefaces. Still some edge cases to handle... 
llvm-svn: 43493
 2007-10-30 02:23:23 +00:00
Dale Johannesen 3f156de60d Fix argument types for PSLLQ, PSRLQ. 
llvm-svn: 43490
 2007-10-30 01:44:33 +00:00
Dale Johannesen 6aa304e529 Add missing MMX PSUBQ. 
llvm-svn: 43488
 2007-10-30 01:18:38 +00:00
Anders Carlsson df4cc6160f Handle function types. 
llvm-svn: 43485
 2007-10-30 00:06:20 +00:00
Fariborz Jahanian 31d05db565 Assert if isObjcIdType is called before 'id' type is built. 
llvm-svn: 43484
 2007-10-30 00:00:49 +00:00
Ted Kremenek 843ebedde4 VariableArrayTypes (VLAs) without a size expression are now uniqued 
and inserted into a FoldingSet owned by ASTContext.

llvm-svn: 43482
 2007-10-29 23:37:31 +00:00
Fariborz Jahanian 797f24cd7e Encoding for objectiive-c methods. 
llvm-svn: 43481
 2007-10-29 22:57:28 +00:00
Evan Cheng b024c4c81d - Bug fixes. 
- Allow icmp rewrite using an iv / stride of a smaller integer type.

llvm-svn: 43480
 2007-10-29 22:07:18 +00:00
Hartmut Kaiser f557d896cb Updated VC++ build system 
llvm-svn: 43479
 2007-10-29 21:56:15 +00:00
Hartmut Kaiser b20beb88cd Updated VC++ build system 
llvm-svn: 43478
 2007-10-29 21:54:46 +00:00
Hartmut Kaiser ae240716ec Added a missing #include. 
llvm-svn: 43477
 2007-10-29 21:54:12 +00:00
Steve Naroff e093339601 Remove a bunch of TODO's that have been done for quite some time... 
llvm-svn: 43476
 2007-10-29 21:39:29 +00:00
Steve Naroff 33a1e80dd1 This commit contains lot's of small tweaks to how we pass around and store SourceLocation's for interfaces/protocols/categories/implementations. 
llvm-svn: 43475
 2007-10-29 21:38:07 +00:00
Ted Kremenek 31974dfcdf Added support for StmtIterators to iterate over the size expressions 
of VariableArrayTypes that appear in TypedefDecls.

for example:

  typedef int T[x][x];

the StmtIterator will iterate over "x" and "x" as subexpressions of
the DeclStmt for T.

llvm-svn: 43474
 2007-10-29 21:38:03 +00:00
Ted Kremenek 899ef13376 Fixed deadcode bug where check for NULL decl occured within a block 
where the decl would always be non-NULL.  Moved the check to after the
block to properly tidy up the iterator's state.

llvm-svn: 43473
 2007-10-29 21:23:58 +00:00
Devang Patel 134b3f4b55 Add RecordOrganizer::layoutUnionFields() 
llvm-svn: 43472
 2007-10-29 20:50:19 +00:00
Ted Kremenek 2f70e71dcc Modified StmtIterator to support iteration over the size expressions 
of VariableTypeArray types that appear in DeclStmts.

Removed operator-- from StmtIterator.  operator-- added undesired
complexity, and we have no consumers of it.

llvm-svn: 43471
 2007-10-29 20:50:16 +00:00
Dan Gohman ae95d72a52 Fix a DAGCombiner abort on a bitcast from a scalar to a vector. 
llvm-svn: 43470
 2007-10-29 20:44:42 +00:00
Ted Kremenek 6d845f0414 Modified CFG pretty-printing to directly use the (reverse) body 
iterator of a CompountStmt instead of relying on StmtIterators.

llvm-svn: 43469
 2007-10-29 20:41:04 +00:00
Dan Gohman 2aec186dd0 Don't bitcast from pointer-to-vector to pointer-to-array when 
lowering load and store instructions.

llvm-svn: 43468
 2007-10-29 20:34:35 +00:00
Dan Gohman 3bcd5fe9f1 Use an array instead of a fixed-length std::vector. 
llvm-svn: 43467
 2007-10-29 20:24:00 +00:00
Dan Gohman d9911e21df Do a real assert if there is an unhandled vector instruction instead 
of just printing to cerr.

llvm-svn: 43466
 2007-10-29 20:14:29 +00:00
Evan Cheng e106e2f142 Enable more fold (sext (load x)) -> (sext (truncate (sextload x))) 
transformation. Previously, it's restricted by ensuring the number of load uses
is one. Now the restriction is loosened up by allowing setcc uses to be
"extended" (e.g. setcc x, c, eq -> setcc sext(x), sext(c), eq).

llvm-svn: 43465
 2007-10-29 19:58:20 +00:00
Dan Gohman 1961c28d46 Add explicit keywords. 
llvm-svn: 43464
 2007-10-29 19:52:04 +00:00
Dan Gohman 7414e21ec0 Update a comment to reflect the current code. 
llvm-svn: 43463
 2007-10-29 19:32:39 +00:00
Dan Gohman f5feb01056 Remove an unused function argument. 
llvm-svn: 43462
 2007-10-29 19:31:25 +00:00
Dan Gohman 50d42224d0 Fix a typo in a comment. 
llvm-svn: 43461
 2007-10-29 19:26:14 +00:00
Dan Gohman 8e8adada83 Avoid calling ValidStride when not all uses are addresses. 
llvm-svn: 43460
 2007-10-29 19:23:53 +00:00
Ted Kremenek ef23e34bba Fixed warning concerning implicit conversion from a NULL pointer 
constant to an unsigned int.  We now just directly assign the literal 0.

llvm-svn: 43459
 2007-10-29 18:43:39 +00:00
Ted Kremenek a80b257a21 Renamed internal variables of StmtIteratorBase to make the code 
slightly more succinct.

Introduced VariableArrayType* within StmtIteratorBase to (soon)
support iteration over the size expressions of variable length arrays.

llvm-svn: 43455
 2007-10-29 18:04:38 +00:00
Fariborz Jahanian bc2759372b Do the encoding of ivar types in the ivar metadata. 
llvm-svn: 43454
 2007-10-29 17:16:25 +00:00
Ted Kremenek e2763b0948 Added some comments. 
Moved a dependent predicate in an if statement to be an assertion
within the if statement body.

llvm-svn: 43453
 2007-10-29 17:13:39 +00:00
Chris Lattner 00860d7574 update testcase 
llvm-svn: 43452
 2007-10-29 17:06:35 +00:00