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Author SHA1 Message Date
Eric Christopher 78b4efb472 Noticed this on inspection, fix and update some comments. 
llvm-svn: 120447
 2010-11-30 19:14:07 +00:00
Douglas Gregor 5d02a7e553 Eliminate more pointless default statements 
llvm-svn: 120446
 2010-11-30 19:14:03 +00:00
Chris Lattner b63ba73b1b enhance isRemovable to refuse to delete volatile mem transfers 
now that DSE hacks on them.  This fixes a regression I introduced,
by generalizing DSE to hack on transfers.

llvm-svn: 120445
 2010-11-30 19:12:10 +00:00
Jim Grosbach 8b16618685 The VLDMQ/VSTMQ instructions are reprented as true Pseudo-insts now (i.e., 
no extra encoding information), so we no longer need to special case them
here.

llvm-svn: 120444
 2010-11-30 19:08:32 +00:00
Jim Grosbach f01da1a7df Tidy up. 
llvm-svn: 120443
 2010-11-30 19:00:13 +00:00
Jim Grosbach 3b4e2ab5f3 Pseudo-ize ARM MOVPCRX 
llvm-svn: 120442
 2010-11-30 18:56:36 +00:00
Jim Grosbach 89a4795b52 Delete a few no longer needed references to pseudos. 
llvm-svn: 120441
 2010-11-30 18:56:13 +00:00
Cameron Zwarich aa23a2e8fe Change the basic block map in LoopInfo from a std::map to a DenseMap. This is a 16% speedup running loops on test-suite + SPEC2000. 
Reviewed by Eric Christopher.

llvm-svn: 120440
 2010-11-30 18:51:19 +00:00
Owen Anderson ebcd9c9258 Provide encodings for a few more load/store variants. 
llvm-svn: 120439
 2010-11-30 18:38:28 +00:00
Jim Grosbach cd5e30f6c6 Pseudo-ize BX_CALL and friends. Remove dead instruction format classes. 
rdar://8685712

llvm-svn: 120438
 2010-11-30 18:30:19 +00:00
Fariborz Jahanian 1fdbaa84aa Add objc_getClass as an objc builtin function 
(// rdar://8592641). Also rename LANGUAGEID to
LanguageID.

llvm-svn: 120437
 2010-11-30 18:25:34 +00:00
Owen Anderson 6187e66801 Add tests for more forms of Thumb2 loads and stores. 
llvm-svn: 120436
 2010-11-30 18:15:21 +00:00
Chris Lattner ea41dfe385 add TLI support indicating that jumps are more expensive than logical operations 
and use this to disable a specific optimization.  Patch by Micah Villmow!

llvm-svn: 120435
 2010-11-30 18:12:52 +00:00
Johnny Chen 4bb6ceb764 Entire test class skipped due to: 
rdar://problem/8710994 Assertion failed: (reg_info) GDBRemoteRegisterContext.cpp, line 199

llvm-svn: 120434
 2010-11-30 17:59:40 +00:00
John McCall 4f22c9de48 L-value to r-value conversion is not ready for prime-time. 
llvm-svn: 120433
 2010-11-30 17:58:55 +00:00
Johnny Chen ed6b6055b4 Entire test class skipped due to: 
rdar://problem/8710994 Assertion failed: (reg_info) GDBRemoteRegisterContext.cpp, line 199

llvm-svn: 120432
 2010-11-30 17:53:12 +00:00
Johnny Chen ad6e34609d Skipped two test cases due to seg fault while hadnling command: 
Application Specific Information:
HandleCommand(command = "expression self->str")


radar:8711052

llvm-svn: 120431
 2010-11-30 17:46:46 +00:00
Johnny Chen aa9bc2eca5 Entire test class skipped due to: 
rdar://problem/8710994 Assertion failed: (reg_info) GDBRemoteRegisterContext.cpp, line 199

llvm-svn: 120430
 2010-11-30 17:35:58 +00:00
Fariborz Jahanian e8473c2feb Such function decls,as objc's objc_msgSend, builtins in 
a specific language. We are adding such language info. by
extensing Builtins.def and via a language flag added
to LIBBUILTIN/BUILTIN and check for that when deciding
a name is builtin or not. Implements //rdar://8689273.

llvm-svn: 120429
 2010-11-30 17:35:24 +00:00
Che-Liang Chiou e9baf13657 ptx: add command-line options for gpu target and ptx version 
llvm-svn: 120423
 2010-11-30 10:14:14 +00:00
John McCall 824fd1dcff Introduce an r-value to l-value cast kind. I'm not promising anything 
about the reliability of this yet.

llvm-svn: 120422
 2010-11-30 10:13:06 +00:00
John McCall a048c30215 Make the dumper safe against null declaration names. 
llvm-svn: 120421
 2010-11-30 10:12:16 +00:00
John McCall 5e9fde5d26 Update Xcode project: remove Action.cpp, add DumpXML.cpp. 
llvm-svn: 120420
 2010-11-30 10:11:54 +00:00
Eric Christopher 8e9fbcf0f0 Not all platforms use _<func>. Duh. 
llvm-svn: 120418
 2010-11-30 09:23:54 +00:00
Eric Christopher 3a8ae23313 Fix some grammar in comments I noticed. 
llvm-svn: 120416
 2010-11-30 09:11:54 +00:00
Eric Christopher ed13239dc0 This defaults to GenericDomain. 
llvm-svn: 120415
 2010-11-30 09:11:07 +00:00
Duncan Sands 2a186e4a6d System was renamed Support. Fix the build. 
llvm-svn: 120414
 2010-11-30 09:08:23 +00:00
Jay Foad 15084f085d PR5207: Make APInt::set(), APInt::clear() and APInt::flip() return void. 
llvm-svn: 120413
 2010-11-30 09:02:01 +00:00
Eric Christopher ef62f57d4f Implement a PseudoI class and transfer the sse instructions over to use 
it.

llvm-svn: 120412
 2010-11-30 08:57:23 +00:00
Eric Christopher 2d1bcf4aea Fix insertion point in pcmp expander. 
While I'm there, clean up too many \n even for me.

llvm-svn: 120411
 2010-11-30 08:20:21 +00:00
Eric Christopher 1a86e8461a Fix some cleanups from my last patch. 
llvm-svn: 120410
 2010-11-30 08:10:28 +00:00
Nick Lewycky c25eb5d051 Take John McCall's suggestion and fix this silly gcc warnings in a way that 
Doug isn't likely to rip back out.

llvm-svn: 120409
 2010-11-30 07:50:28 +00:00
Bill Wendling 811c936ed5 Add parsing for the Thumb t_addrmode_s4 addressing mode. This can almost 
certainly be made more generic. But it does allow us to parse something like:

          ldr     r3, [r2, r4]

correctly in Thumb mode.

llvm-svn: 120408
 2010-11-30 07:44:32 +00:00
Che-Liang Chiou d816204056 ptx: add ld instruction 
support register and register-immediate addressing mode

todo: immediate and register-register addressing mode
llvm-svn: 120407
 2010-11-30 07:34:44 +00:00
Chris Lattner 58b779e9c2 Rewrite the main DSE loop to be written in terms of reasoning 
about pairs of AA::Location's instead of looking for MemDep's
"Def" predicate.  This is more powerful and general, handling
memset/memcpy/store all uniformly, and implementing PR8701 and
probably obsoleting parts of memcpyoptimizer.

This also fixes an obscure bug with init.trampoline and i8
stores, but I'm not surprised it hasn't been hit yet.  Enhancing
init.trampoline to carry the size that it stores would allow
DSE to be much more aggressive about optimizing them.

llvm-svn: 120406
 2010-11-30 07:23:21 +00:00
Chris Lattner 6caa26cac3 death to extraneous \n's. 
llvm-svn: 120405
 2010-11-30 07:20:51 +00:00
Eric Christopher fa6657cec0 Rewrite mwait and monitor support and custom lower arguments. 
Fixes PR8573.

llvm-svn: 120404
 2010-11-30 07:20:12 +00:00
Douglas Gregor 3c9deef16a I hate pointless default statements 
llvm-svn: 120402
 2010-11-30 06:40:00 +00:00
Douglas Gregor 2f53a0bbf2 Harden CGDebugInfo::CreateType() a bit for cases where we couldn't generate type info for its component types 
llvm-svn: 120401
 2010-11-30 06:38:09 +00:00
Anders Carlsson e3ea1cba79 Add a puts optimization that converts puts() to putchar('\n'). 
llvm-svn: 120398
 2010-11-30 06:19:18 +00:00
Douglas Gregor 7ac52b921b Add missing file from last commit 
llvm-svn: 120397
 2010-11-30 06:17:12 +00:00
Douglas Gregor f88e35ba0b When using a precompiled preamble with detailed preprocessing records, 
trap the serialized preprocessing records (macro definitions, macro
instantiations, macro definitions) from the generation of the
precompiled preamble, then replay those when walking the list of
preprocessed entities. This eliminates a bug where clang_getCursor()
wasn't able to find preprocessed-entity cursors in the preamble.

llvm-svn: 120396
 2010-11-30 06:16:57 +00:00
Douglas Gregor b42f34b652 De-C99-ify for loop 
llvm-svn: 120395
 2010-11-30 06:04:54 +00:00
Anders Carlsson 77e9892afd Fix a typo. 
llvm-svn: 120394
 2010-11-30 06:03:55 +00:00
Anders Carlsson 631d06bbce Rename this test to FPuts.ll since it actually tests fputs. 
llvm-svn: 120393
 2010-11-30 05:59:26 +00:00
Douglas Gregor 2f6358b100 Teach c-index-test to reparse the source file a few times when testing 
clang_getCursor() via -cursor-at=??? and CINDEXTEST_EDITING is set in
the environment. This mirrors how we test code completion and
source-loading in the presence of this environment variable.

llvm-svn: 120392
 2010-11-30 05:52:55 +00:00
Chris Lattner 3590ef817c rename a function and reduce some indentation, no functionality change. 
llvm-svn: 120391
 2010-11-30 05:30:45 +00:00
Douglas Gregor 936a5b44ee When loading a precompiled preamble, use the file ID of the 
precompiled preamble as the "main" source file's file ID within the
source manager. This makes compiling with a precompiled preamble
produce the same source locations as when compiling without the
precompiled preamble; prior to this change, we ended up with different
file IDs for source locations within the precompiled preamble
vs. those after the precompiled preamble, even for entities (e.g.,
preprocessing entities) in the same file.

llvm-svn: 120390
 2010-11-30 05:23:00 +00:00
Nico Weber ebd45a004d Fix bug in r120299 spotted by dgregor. 
llvm-svn: 120389
 2010-11-30 04:44:33 +00:00
Nick Lewycky 2965d3e3cd Make @llvm.invariant.start not be readonly, so that it has side-effects. This 
unbreaks test/Transforms/InstCombine/invariant.ll which was broken by r120382.
This is a fix-forward to do what I think Chris intended.

llvm-svn: 120388
 2010-11-30 04:13:41 +00:00