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Author SHA1 Message Date
Owen Anderson
f47cde694f Cleanup/remove some parts of the lifetime region handling code in memdep and GVN, 
per Chris' comments.  Adjust testcases to match.

llvm-svn: 90304
 2009-12-02 07:35:19 +00:00
Chris Lattner
b541c63e60 factor some code better. 
llvm-svn: 90299
 2009-12-02 06:44:58 +00:00
Chris Lattner
90aff65316 formatting cleanups. 
llvm-svn: 90298
 2009-12-02 06:35:55 +00:00
Chris Lattner
cb2c4e9f42 tidy up, remove dependence on order of evaluation of function args from EmitMemCpy. 
llvm-svn: 90297
 2009-12-02 06:05:42 +00:00
Chris Lattner
2d3554c3d9 merge sext-2 into sext.ll 
llvm-svn: 90293
 2009-12-02 05:34:35 +00:00
Chris Lattner
3781027d07 rename test 
llvm-svn: 90292
 2009-12-02 05:32:33 +00:00
Chris Lattner
2c2a69cd14 filecheckize 
llvm-svn: 90291
 2009-12-02 05:32:16 +00:00
Mon P Wang
91ac05d480 Fixed an assertion failure for tracking sext of a vector of integers 
llvm-svn: 90290
 2009-12-02 04:59:58 +00:00
Devang Patel
122acaf238 Add utility routine to create subprogram definition entry from subprogram declaration entry. 
llvm-svn: 90282
 2009-12-01 23:09:02 +00:00
Devang Patel
190698f233 Reuse existing subprogram DIE. 
llvm-svn: 90281
 2009-12-01 23:07:59 +00:00
Chris Lattner
bd9a13086f return more useful error messages by using strerror to format errno 
instead of returning an ambiguous reason.

llvm-svn: 90275
 2009-12-01 22:51:41 +00:00
Eric Christopher
89bb07c217 Update per Bill's comments. Work in progress. 
llvm-svn: 90271
 2009-12-01 22:28:41 +00:00
Evan Cheng
0c687845b1 Fix PR5391: support early clobber physical register def tied with a use (ewwww) 
- A valno should be set HasRedefByEC if there is an early clobber def in the middle of its live ranges. It should not be set if the def of the valno is defined by an early clobber.
- If a physical register def is tied to an use and it's an early clobber, it just means the HasRedefByEC is set since it's still one continuous live range.
- Add a couple of missing checks for HasRedefByEC in the coalescer. In general, it should not coalesce a vr with a physical register if the physical register has a early clobber def somewhere. This is overly conservative but that's the price for using such a nasty inline asm "feature".

llvm-svn: 90269
 2009-12-01 22:25:00 +00:00
Jim Grosbach
7688d320c9 test case for IV-Users simplification loop improvement 
llvm-svn: 90260
 2009-12-01 21:53:51 +00:00
Chris Lattner
cb2e2bd645 rename some variables. 
llvm-svn: 90258
 2009-12-01 21:16:01 +00:00
Chris Lattner
9cd2498f45 tidy 
llvm-svn: 90257
 2009-12-01 21:15:15 +00:00
Dan Gohman
3f4d608e3c Add edge source labels to SelectionDAG graphs, now that the graph printing 
framework omits differentiated edge sources in the case where the labels
are empty strings.

llvm-svn: 90254
 2009-12-01 19:20:00 +00:00
Dan Gohman
78e1e2806c Minor cleanups. 
llvm-svn: 90253
 2009-12-01 19:16:15 +00:00
Dan Gohman
58675165bb Trim an unnecessary #include. 
llvm-svn: 90252
 2009-12-01 19:13:27 +00:00
Daniel Dunbar
d7bfe3a398 Don't default warnings to ON on MSVC, the spew is enough to triple the build time. :/ 
llvm-svn: 90251
 2009-12-01 19:11:36 +00:00
Devang Patel
45858cdfe6 Clear function specific containers while processing end of a function, even if DW_TAG_subprogram for current function is not found. 
llvm-svn: 90247
 2009-12-01 18:13:48 +00:00
Jim Grosbach
5541b5f793 Thumb1 exception handling setjmp 
llvm-svn: 90246
 2009-12-01 18:10:36 +00:00
Johnny Chen
e3171163da For VLDM/VSTM (Advanced SIMD), set encoding bits Inst{11-8} to 0b1011. 
llvm-svn: 90243
 2009-12-01 17:37:06 +00:00
Jakob Stoklund Olesen
2b50f038b1 Move PHIElimination::isLiveOut method to LiveVariables. 
We want LiveVariables clients to use methods rather than accessing the
getVarInfo data structure directly. That way it will be possible to change the
LiveVariables representation.

llvm-svn: 90240
 2009-12-01 17:13:31 +00:00
Gabor Greif
234d7dbe09 typo 
llvm-svn: 90236
 2009-12-01 15:53:33 +00:00
Gabor Greif
e65e0b8591 demonstrate usage of Cases() mapping several strings to the same value; remove trailing spaces 
llvm-svn: 90230
 2009-12-01 12:53:56 +00:00
Mikhail Glushenkov
bfde3ae3d4 Add relocation model options. 
llvm-svn: 90222
 2009-12-01 09:47:11 +00:00
Mikhail Glushenkov
3fd32f1269 Typo. 
llvm-svn: 90221
 2009-12-01 09:19:09 +00:00
Tobias Grosser
840de36ec2 Fix copy paste bug 
llvm-svn: 90220
 2009-12-01 08:43:33 +00:00
Chris Lattner
d576951cec fix 255.vortex again, third time's the charm. 
llvm-svn: 90217
 2009-12-01 07:33:32 +00:00
Chris Lattner
ec294dac55 minimize this a bit more. 
llvm-svn: 90216
 2009-12-01 07:30:01 +00:00
Mikhail Glushenkov
00a1410d6d Forward -save-temps to llvm-gcc. 
llvm-svn: 90214
 2009-12-01 06:51:30 +00:00
Chris Lattner
7323159b21 merge 2009-11-29-ReverseMap.ll into crash.ll 
llvm-svn: 90212
 2009-12-01 06:22:10 +00:00
Chris Lattner
7c0c90df97 fix PR5640 by tracking whether a block is the header of a loop more 
precisely, which prevents us from infinitely peeling the loop.

llvm-svn: 90211
 2009-12-01 06:04:43 +00:00
Mikhail Glushenkov
f30281e08a Support -[weak_]framework and -F in llvmc. 
llvm-svn: 90210
 2009-12-01 05:59:55 +00:00
Eric Christopher
8a948265a1 Remove the gcc builtins from the intrinsics, we'll lower them 
explicitly so we can check arguments.

llvm-svn: 90199
 2009-12-01 03:18:26 +00:00
Jakob Stoklund Olesen
f07d6129a2 Use CFG connectedness as a secondary sort key when deciding the order of copy coalescing. 
This means that well connected blocks are copy coalesced before the less connected blocks. Connected blocks are more difficult to
coalesce because intervals are more complicated, so handling them first gives a greater chance of success.

llvm-svn: 90194
 2009-12-01 03:03:00 +00:00
Eric Christopher
7c99bfd96e Add a soft link so that in an apple style build we can find libLTO.dylib. 
llvm-svn: 90189
 2009-12-01 02:26:01 +00:00
Oscar Fuentes
d34503f4a0 Add two CMake flags LLVM_ENABLE_PEDANTIC and LLVM_ENABLE_WERROR, 
PEDANTIC defaults to ON and WERROR default to off.

Also add MSVC warnings. To disable warnings add the flags
LLVM_ENABLE_WARNINGS (default on).

Patch by Tobias Grosser!

llvm-svn: 90188
 2009-12-01 02:21:51 +00:00
Chris Lattner
1ce175a014 fix PR5649 by making fib use the JIT instead of the interpreter, patch by Perry Lorier! 
llvm-svn: 90186
 2009-12-01 01:56:27 +00:00
Dan Gohman
6bb055cfcd Add a comment about A[i+(j+1)]. 
llvm-svn: 90185
 2009-12-01 01:38:10 +00:00
Bill Wendling
8cd7f1260b Remove some validation errors. 
llvm-svn: 90184
 2009-12-01 00:59:58 +00:00
Bill Wendling
6d6873053a Some formatting and spelling fixes. 
llvm-svn: 90182
 2009-12-01 00:53:11 +00:00
Dan Gohman
dc068e9517 Devang pointed out that this code should use DIScope instead of 
DICompileUnit. This code now prints debug filenames successfully.

llvm-svn: 90181
 2009-12-01 00:45:56 +00:00
Evan Cheng
fcbc30f36e Fix PR5614: parts of a physical register def may be killed the rest. 
llvm-svn: 90180
 2009-12-01 00:44:45 +00:00
Devang Patel
41e98a786b Test case for r90175. 
llvm-svn: 90176
 2009-12-01 00:13:06 +00:00
Johnny Chen
7f7f23087c For VMOV (immediate), make some of the encoding bits (cmode and op) unspecified. 
For VMOVv*i[16,32], op bit is don't care, and some cmode bits vary depending on
the immediate values.

Ref: Table A7-15 Modified immediate values for Advanced SIMD instructions.
llvm-svn: 90173
 2009-12-01 00:02:02 +00:00
Devang Patel
aca7704897 If pointer type has a name then do not ignore the name. 
llvm-svn: 90172
 2009-11-30 23:56:56 +00:00
Oscar Fuentes
804fe4f685 * CMakeLists.txt: Adds warnings flags for g++. Fixes PR 5647. 
llvm-svn: 90170
 2009-11-30 23:50:14 +00:00
Oscar Fuentes
731f4b47f8 * cmake/modules/LLVMLibDeps.cmake: Updated library dependencies. 
llvm-svn: 90169
 2009-11-30 23:48:51 +00:00