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Author SHA1 Message Date
Dan Gohman
be352027e6 Initialize the IndexedModeActions array with memset before 
updating it with calls to setIndexedLoadAction/setIndexedStoreAction,
which only update a few bits at a time. This avoids ostensible
undefined behavior of operationg on values which may be
trap-representations, and as a practical matter fixes errors from
valgrind, which doesn't track uninitialized memory with bit
granularity.

llvm-svn: 38468
 2007-07-09 20:49:44 +00:00
Owen Anderson
e12cbdb0be Fix an error in the assignment operator that was causing an infinite loop in GVNPRE.cpp. 
Patch by Chis Lattner.

llvm-svn: 38467
 2007-07-09 18:51:15 +00:00
Chris Lattner
9ce649f66e force a cpu without SSE 
llvm-svn: 38466
 2007-07-09 17:35:18 +00:00
Chris Lattner
5f21d8c4a8 allow this to work on ppc-darwin 
llvm-svn: 38465
 2007-07-09 17:32:28 +00:00
Chris Lattner
587e824b72 remove this bogus t-t 
llvm-svn: 38464
 2007-07-09 17:31:07 +00:00
Chris Lattner
4810c53b05 The various "getModuleMatchQuality" implementations should return 
zero if they see a target triple they don't understand.

llvm-svn: 38463
 2007-07-09 17:25:29 +00:00
Chris Lattner
d1f424ccfb add target triple to fix PR1546 
llvm-svn: 38462
 2007-07-09 17:14:58 +00:00
Chris Lattner
39e93bf0e0 work around an aparent gcc name resolution bug by 
detemplatizing this.

llvm-svn: 38461
 2007-07-09 17:11:53 +00:00
Chris Lattner
97ba0c99ed implement operator= for smallptrset 
llvm-svn: 38460
 2007-07-09 16:54:03 +00:00
Owen Anderson
08020078f3 Fix a comment. 
llvm-svn: 38459
 2007-07-09 16:43:55 +00:00
Chris Lattner
aff9a84b7a Fix this warning: 
DAGCombiner.cpp: In member function 'llvm::SDOperand<unnamed>::DAGCombiner::visitOR(llvm::SDNode*)':
DAGCombiner.cpp:1608: warning: passing negative value '-0x00000000000000001' for argument 1 to 'llvm::SDOperand llvm::SelectionDAG::getConstant(uint64_t, llvm::MVT::ValueType, bool)'

oiy.

llvm-svn: 38458
 2007-07-09 16:16:34 +00:00
Dan Gohman
4e45063081 Move the APInt form of SCEVUnknown::getIntegerSCEV to SCEVConstant::get, and 
use SCEVConstant::get instead of SCEVUnknown::get when constructing a SCEV
for a ConstantInt.

llvm-svn: 38457
 2007-07-09 15:25:17 +00:00
Dan Gohman
3f7558673e Fix a typo in a comment. 
llvm-svn: 38456
 2007-07-09 15:15:24 +00:00
Dan Gohman
b73f9e21e9 Add explicit triples to these tests so that llc behaves as expected on 
non-Apple hosts.

llvm-svn: 38455
 2007-07-09 13:42:32 +00:00
Gabor Greif
0c10b17f03 missed this one 
llvm-svn: 38454
 2007-07-09 12:20:30 +00:00
Gabor Greif
89919e17b4 fix typos 
llvm-svn: 38453
 2007-07-09 12:00:59 +00:00
Gabor Greif
5a0d9f3667 eliminated all references to 'bytecode' from .pod files 
llvm-svn: 38452
 2007-07-09 11:24:05 +00:00
Reid Spencer
5ca021347d Remove the cvsupdate script. Its no longer useful in the face of 
tools such as svn info and svn status.

llvm-svn: 38446
 2007-07-09 08:31:14 +00:00
Reid Spencer
ac3cda8aef Regenerate. 
llvm-svn: 38444
 2007-07-09 08:10:07 +00:00
Reid Spencer
3c56682067 cvs -> svn 
llvm-svn: 38443
 2007-07-09 08:09:21 +00:00
Reid Spencer
f9208e46d2 Subversionify the documentation. 
llvm-svn: 38442
 2007-07-09 08:04:31 +00:00
Owen Anderson
25d57adc4a Improve a hotspot that was making build_sets() slower by calling lookup() too 
often.  This improves Anton's testcase from 36s to 32s.

llvm-svn: 38441
 2007-07-09 07:56:55 +00:00
Reid Spencer
1db5c92d36 Subversionify the script. 
llvm-svn: 38440
 2007-07-09 07:41:11 +00:00
Owen Anderson
f695fa9257 Start using a set representation that remembers the set of value numbers represented 
in the set.  For the moment, this results in a slight performance decrease, but
it lays the groundwork for future improvements.

llvm-svn: 38439
 2007-07-09 06:50:06 +00:00
Reid Spencer
9f434c9cc2 Bytecode -> Bitcode 
llvm-svn: 38438
 2007-07-09 06:45:18 +00:00
Reid Spencer
0563f22a8d Minor language change upgrader -> upgrade tool 
llvm-svn: 38437
 2007-07-09 06:42:22 +00:00
Reid Spencer
75d98805d7 This dir does not appear under /docs anymore but under /cmds so use an 
absolute path to the llvm.css file.

llvm-svn: 38436
 2007-07-09 06:32:55 +00:00
Reid Spencer
4d8ef9fc75 Links for commands are now generated into /cmds/ URL. 
llvm-svn: 38435
 2007-07-09 06:31:51 +00:00
Reid Spencer
6f4f964955 Fix some minor typos. 
llvm-svn: 38434
 2007-07-09 06:14:11 +00:00
Reid Spencer
23bd3fe3f2 Fix some typos. 
llvm-svn: 38433
 2007-07-09 06:06:45 +00:00
Reid Spencer
23408fd350 Fix a typo. 
llvm-svn: 38432
 2007-07-09 06:01:20 +00:00
Reid Spencer
371d39bce1 Fix a typo. 
llvm-svn: 38431
 2007-07-09 05:58:08 +00:00
Reid Spencer
087f4f5691 Fix some minor typos, again to test the auto-update of the web site. 
llvm-svn: 38430
 2007-07-09 05:52:49 +00:00
Reid Spencer
c1faa26daf Remove an unneeded space, mostly to verify that auto-update of the 
documentation is working.

llvm-svn: 38429
 2007-07-09 05:33:45 +00:00
Reid Spencer
786fdee6e5 Install things needed by llvm-top to allow successful building 
of llvm from that level.

llvm-svn: 38423
 2007-07-08 03:50:22 +00:00
Reid Spencer
3b27649f0f LLVM needs ModuleInfo.txt as well. 
llvm-svn: 38422
 2007-07-08 00:59:00 +00:00
Owen Anderson
30fc1decdc Fix an error where ANTIC_OUT was ending up with more than one expression of 
the same value number.  This fixes an infinite loop on 444.namd.

llvm-svn: 37967
 2007-07-07 20:13:57 +00:00
Nick Lewycky
dc39ec317a Back out Devang's fix for PR1320 because it causes PR1542. 
llvm-svn: 37966
 2007-07-07 16:23:34 +00:00
Evan Cheng
d9d3be078c No need for ccop anymore. 
llvm-svn: 37965
 2007-07-06 23:34:09 +00:00
Evan Cheng
4c7b04f24d Teach if-conversion about instructions that were already predicated, e.g. conditional move. 
llvm-svn: 37964
 2007-07-06 23:24:39 +00:00
Evan Cheng
2ecd061c78 ImmutablePredicateOperand is no more. 
llvm-svn: 37963
 2007-07-06 23:23:38 +00:00
Evan Cheng
92e624a6f7 Incorrect check. 
llvm-svn: 37962
 2007-07-06 23:23:19 +00:00
Evan Cheng
3b1b3eba6a Do away with ImmutablePredicateOperand. 
llvm-svn: 37961
 2007-07-06 23:22:46 +00:00
Evan Cheng
88acbacd35 isUnpredicatedTerminator should treat conditional branches as unpredicated terminator. 
llvm-svn: 37960
 2007-07-06 23:22:03 +00:00
Evan Cheng
776d4d6e11 Do away with ImmutablePredicateOperand. 
llvm-svn: 37959
 2007-07-06 23:21:02 +00:00
Owen Anderson
23d5d3add4 A first stab at memory dependence analysis. This is an interface on top of 
alias analysis, adding caching and lazy computation of queries.  This will
be used in planned improvements to memory access optimizations.

llvm-svn: 37958
 2007-07-06 23:14:35 +00:00
Owen Anderson
6644d23a16 Add some accessors to improve consistency. 
llvm-svn: 37957
 2007-07-06 23:13:31 +00:00
Gabor Greif
f8138f9cb9 first pass of nomenclature changes in .html files 
llvm-svn: 37956
 2007-07-06 22:07:22 +00:00
Devang Patel
91939a6a55 These rountines are now available as part of basic block utilities. 
llvm-svn: 37955
 2007-07-06 22:03:47 +00:00
Devang Patel
8803061b9e Request DominanceFrontiner in advance. 
llvm-svn: 37954
 2007-07-06 21:43:22 +00:00