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66085 Commits

Author SHA1 Message Date
Devang Patel a86114b961 Add simple counter to count no. of basic blocks without any line number information. At -O0, these basic block coule cause less than optimial debugging experience. 
llvm-svn: 117307
 2010-10-25 20:45:32 +00:00
Owen Anderson 12214ddaa3 Tests for NEON encoding of vabdl. 
llvm-svn: 117303
 2010-10-25 20:36:28 +00:00
Owen Anderson 64aa05f865 Add tests for NEON encoding of vabd. 
llvm-svn: 117302
 2010-10-25 20:29:27 +00:00
Dan Gohman e6715d0755 Only read one bit for testing for a readonly type, leaving the other 
bits open for future uses.

llvm-svn: 117301
 2010-10-25 20:22:29 +00:00
Daniel Dunbar b3a48f3459 MC/AsmParser: Fix relative precedence of {+,-} and comparison ops. 
llvm-svn: 117299
 2010-10-25 20:18:56 +00:00
Daniel Dunbar 7484d2cbec MC/AsmLexer: Fix bug in source location for Slash token. 
llvm-svn: 117298
 2010-10-25 20:18:53 +00:00
Daniel Dunbar 95db1cc022 tweak test. 
llvm-svn: 117297
 2010-10-25 20:18:49 +00:00
Daniel Dunbar 1601f55615 llvm-mc: Teach -as-lex to print the raw token string as well. 
llvm-svn: 117296
 2010-10-25 20:18:46 +00:00
Daniel Dunbar 0c193ca626 MC/AsmParser: Rewrite test to actually check some parts of expression parsing, 
now that we have macros and friends. Uncovered a bug in macro expansion...

llvm-svn: 117295
 2010-10-25 20:18:41 +00:00
Owen Anderson dd001b89d7 Attempt to provide correct encodings for NEON vbit and vbif, even though we can't test them at the moment. 
llvm-svn: 117294
 2010-10-25 20:17:22 +00:00
Owen Anderson dea09c7564 Provide correct NEON encodings for vbsl. 
llvm-svn: 117293
 2010-10-25 20:13:13 +00:00
Jim Grosbach e6fe1a03c7 imm12 operands aren't Thumb2 only, so rename the printer helper function. 
llvm-svn: 117291
 2010-10-25 20:00:01 +00:00
Dan Gohman fd864a1d31 Add a comment. 
llvm-svn: 117288
 2010-10-25 19:47:25 +00:00
Charles Davis 742052526a Make the description of the hotpatch attribute even more generic. Spotted by 
Michael Spencer.

llvm-svn: 117286
 2010-10-25 19:07:39 +00:00
Owen Anderson 2477446ee5 Add correct instruction encodings for vbic, vorn, and vmvn. 
llvm-svn: 117282
 2010-10-25 18:43:52 +00:00
Rafael Espindola 752913d6ba Add a virtual destructor. 
llvm-svn: 117280
 2010-10-25 18:38:32 +00:00
Owen Anderson dff239c5f9 Provide correct NEON encodings for vand, veor, and vorr. 
llvm-svn: 117279
 2010-10-25 18:28:30 +00:00
Owen Anderson d9cdda9ddc Add tests for NEON encoding of vtst. 
llvm-svn: 117277
 2010-10-25 18:10:34 +00:00
Owen Anderson feb3ee0c93 Add NEON encoding tests for vcgt and vacgt. 
llvm-svn: 117276
 2010-10-25 18:03:59 +00:00
Rafael Espindola 0ed1543d4e Add support for emitting ARM file attributes. 
llvm-svn: 117275
 2010-10-25 17:50:35 +00:00
Owen Anderson e5d0677173 Add tests for NEON encodings of vcge and vacge. 
llvm-svn: 117274
 2010-10-25 17:49:32 +00:00
Owen Anderson c178b80f65 Add a warning about our inability to test the encoding of vceq with immediate zero. 
llvm-svn: 117273
 2010-10-25 17:33:02 +00:00
Jakob Stoklund Olesen 912db6d9d0 In which I learn how to forward declare template classes. 
llvm-svn: 117272
 2010-10-25 17:27:30 +00:00
Owen Anderson 02917f5b1b Add tests for NEON encoding of vceq. 
llvm-svn: 117270
 2010-10-25 17:20:26 +00:00
Owen Anderson a9ad6c0645 Add tests for NEON encoding of vsubhn and vrsubhn. 
llvm-svn: 117269
 2010-10-25 17:12:46 +00:00
Dan Gohman abaf2d8d3b Update comments; BasicAA is no longer necessarily the end of the chain. 
llvm-svn: 117268
 2010-10-25 16:29:52 +00:00
Charles Davis 1b2d372b9f Make hotpatch attribute description a little less Wintel-specific. 
llvm-svn: 117267
 2010-10-25 16:29:03 +00:00
Dan Gohman 1033ce669b Reintroduce these asserts, now that BasicAA is a normal AliasAnalysis pass. 
llvm-svn: 117266
 2010-10-25 16:28:57 +00:00
Dan Gohman 2e20dfb0f2 Fix a case where instcombine was stripping metadata (and alignment) 
from stores when folding in bitcasts.

llvm-svn: 117265
 2010-10-25 16:16:27 +00:00
Charles Davis 22fe18625d Add a new 'hotpatch' attribute. This attribute will insert a two-byte no-op 
instruction at the beginning of each function that has the attribute, allowing
the function to be easily hooked and/or patched.

llvm-svn: 117264
 2010-10-25 15:37:09 +00:00
Tobias Grosser b0f4757fe6 Reference RegionPass to stop it being eliminated. 
Contributed by: ether

llvm-svn: 117263
 2010-10-25 15:36:50 +00:00
Duncan Sands 08745f5483 ATTRIBUTE_UNUSED has been renamed to LLVM_ATTRIBUTE_UNUSED. 
Rather than rename this instance, use the cast-to-void idiom
instead.  This will hopefully fix the windows buildbots.

llvm-svn: 117262
 2010-10-25 13:10:03 +00:00
Duncan Sands 1be7dac8fd Remove deprecated macro names. Hopefully this will unbreak the 
smooshlab build.  The breakage seems to be due to a collision
between LLVM's ATTRIBUTE_UNUSED and gcc's which was previously
hidden due to header files being included in a lucky order.

llvm-svn: 117260
 2010-10-25 12:47:22 +00:00
Kalle Raiskila 829b21fb02 Update target feature matrix for CellSPU 
llvm-svn: 117255
 2010-10-25 08:57:30 +00:00
Jakob Stoklund Olesen c7932d3ac6 Update target feature matrix for Blackfin. 
llvm-svn: 117245
 2010-10-24 20:04:05 +00:00
Wesley Peck 188deadf88 Updating target feature matrix to indicate current MBlaze status. 
llvm-svn: 117244
 2010-10-24 18:50:12 +00:00
Rafael Espindola 800fd3533c Add X86::reloc_global_offset_table and use it to have a single place where 
we check for _GLOBAL_OFFSET_TABLE_.

llvm-svn: 117241
 2010-10-24 17:35:42 +00:00
Chris Lattner 60616b1e54 broken link 
llvm-svn: 117232
 2010-10-24 16:24:22 +00:00
Chris Lattner 5427f745b5 add a big table with target features. 
llvm-svn: 117230
 2010-10-24 16:18:00 +00:00
Duncan Sands 31c803b2ba Fix PR8445: a block with no predecessors may be the entry block, in which case 
it isn't unreachable and should not be zapped.  The check for the entry block
was missing in one case: a block containing a unwind instruction.  While there,
do some small cleanups: "M" is not a great name for a Function* (it would be
more appropriate for a Module*), change it to "Fn"; use Fn in more places.

llvm-svn: 117224
 2010-10-24 12:23:30 +00:00
Owen Anderson 358900d569 Add tests for NEON encoding of vqsub. 
llvm-svn: 117214
 2010-10-23 18:02:16 +00:00
Benjamin Kramer 76229bc128 SmallVectorize. 
llvm-svn: 117213
 2010-10-23 17:10:24 +00:00
Eric Christopher c9616f26bd Move rejection of NEON parameters earlier in fast isel call processing, 
note that we can actually handle some f64 arguments.

llvm-svn: 117209
 2010-10-23 09:37:17 +00:00
Benjamin Kramer 34402c4fe4 Constify another 2 disassembler tables. 
llvm-svn: 117208
 2010-10-23 09:28:42 +00:00
Benjamin Kramer de0a4fbf3b Make the disassembler tables const so they end up in read-only memory. 
llvm-svn: 117206
 2010-10-23 09:10:44 +00:00
Michael J. Spencer aa19ee17c0 X86: Emit _fltused instead of __fltused on Windows x64. 
llvm-svn: 117205
 2010-10-23 09:06:59 +00:00
Chandler Carruth 82058c05f8 Move the remaining attribute macros to systematic names based on the attribute 
name and prefixed with 'LLVM_'.

llvm-svn: 117203
 2010-10-23 08:40:19 +00:00
Chandler Carruth 9873c9039e Remove a define which is never referenced. 
llvm-svn: 117202
 2010-10-23 08:25:16 +00:00
Chandler Carruth 88c54b82c1 Switch attribute macros to use 'LLVM_' as a prefix. We retain the old names 
until other LLVM projects using these are cleaned up.

llvm-svn: 117200
 2010-10-23 08:10:43 +00:00
Chandler Carruth 9733158bfd Fix a likely bug in an assertion by adding parentheses around '||'. This bug 
was found by a GCC warning. ;]

llvm-svn: 117199
 2010-10-23 07:46:14 +00:00