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41769 Commits

Author SHA1 Message Date
Dan Gohman ef9462f67c Fix missing end tags and invalid HTML entity syntax. 
llvm-svn: 57500
 2008-10-14 16:51:45 +00:00
Dan Gohman 93bf60d4cb Add a missing close-tag. 
llvm-svn: 57497
 2008-10-14 16:32:04 +00:00
Dan Gohman ad888911c0 Fix a few close tags. 
llvm-svn: 57496
 2008-10-14 16:23:02 +00:00
Dan Gohman f4a169f201 Fix a typo. 
llvm-svn: 57495
 2008-10-14 16:13:59 +00:00
Dan Gohman 765edbc4e4 Add a brief mention of the new free-list management code. 
llvm-svn: 57490
 2008-10-14 15:14:55 +00:00
Gabor Greif 20564a05b9 minor corrections, improved formatting 
llvm-svn: 57486
 2008-10-14 11:31:14 +00:00
Gabor Greif 355f81cd16 typo and formatting tweaks 
llvm-svn: 57485
 2008-10-14 11:00:32 +00:00
Nuno Lopes a67f06b9c7 little optimization: reuse getPointerToGlobalIfAvailable(CGV) value in emitGlobals() 
llvm-svn: 57484
 2008-10-14 10:04:52 +00:00
Duncan Sands 6e9c3cbe30 Mention the different constant folders that IRBuilder 
can use.

llvm-svn: 57483
 2008-10-14 07:06:37 +00:00
Chris Lattner acc2eb484b new testcase for PR2797 
llvm-svn: 57481
 2008-10-14 06:56:04 +00:00
Chris Lattner 6f21daaec1 add some upgrading notes from Pekka. 
llvm-svn: 57480
 2008-10-14 06:37:11 +00:00
Chris Lattner 0597229d3e add LSR and frameaddress info. 
llvm-svn: 57478
 2008-10-14 06:02:29 +00:00
Ted Kremenek 3db01846db Add static analyzer notes. 
llvm-svn: 57475
 2008-10-14 05:14:21 +00:00
Chris Lattner bcffa5af89 more minor updates 
llvm-svn: 57472
 2008-10-14 00:52:49 +00:00
Chris Lattner 934e2d4939 more changes. 
llvm-svn: 57470
 2008-10-13 22:06:31 +00:00
Chris Lattner 25879d7d82 optimizer and codegen 
llvm-svn: 57468
 2008-10-13 21:50:36 +00:00
Chris Lattner 0327f0bc91 more updates. 
llvm-svn: 57466
 2008-10-13 20:59:32 +00:00
Dan Gohman 56b6885104 When doing the very-late shift-and address-mode optimization, 
create a new DAG node to represent the new shift to keep the
DAG consistent, even though it'll almost always be folded into
the address.

If a user of the resulting address has multiple uses, the
nodes may get revisited by a later MatchAddress call, in which
case DAG inconsistencies do matter.

This fixes PR2849.

llvm-svn: 57465
 2008-10-13 20:52:04 +00:00
Chris Lattner 591ef273e3 describe major new features and llvm-gcc features. 
llvm-svn: 57463
 2008-10-13 20:47:20 +00:00
Duncan Sands 1db4fbdfbe Don't barf on 32 bit platforms if llvm-gcc is 
not built with 64 bit support.  Since this test
passes without -m64 on x86-32-linux, just remove
the -m64.

llvm-svn: 57462
 2008-10-13 19:56:36 +00:00
Evan Cheng da9b752883 FIX PR2794. Make sure SIGN_EXTEND_INREG nodes introduced by LegalizeSetCCOperands are leglized. Patch by Richard Pennington. 
llvm-svn: 57460
 2008-10-13 18:46:18 +00:00
Duncan Sands 8547c2d56f MarkModRef -> AddReadAttrs. 
llvm-svn: 57459
 2008-10-13 18:42:43 +00:00
Evan Cheng 4c499c4fa6 Also update sub-register intervals after a trivial computation is rematt'ed for a copy instruction. PR2775. 
llvm-svn: 57458
 2008-10-13 18:35:52 +00:00
Duncan Sands b34d5906b8 Add some llvm-gcc changes that may be worth 
detailing.

llvm-svn: 57457
 2008-10-13 18:33:28 +00:00
Evan Cheng 762f0f53ec Add a test case for _Complex passed as a FCA. 
llvm-svn: 57456
 2008-10-13 18:13:07 +00:00
Chris Lattner 44c09cd164 give the static analyzer its own section. 
llvm-svn: 57455
 2008-10-13 18:11:54 +00:00
Chris Lattner f5cd98683e more rearranging. 
llvm-svn: 57453
 2008-10-13 18:01:01 +00:00
Chris Lattner 1e4d5bc071 move major changes down. 
llvm-svn: 57452
 2008-10-13 17:57:36 +00:00
Duncan Sands 719f778de5 Fix typo. Add note on trampoline support. 
llvm-svn: 57450
 2008-10-13 17:32:15 +00:00
Evan Cheng be688ffced Clarify meaning of copyRegToReg's return value. 
llvm-svn: 57449
 2008-10-13 17:30:56 +00:00
Duncan Sands aef747fc53 Update the Ada part. 
llvm-svn: 57447
 2008-10-13 17:27:23 +00:00
Chris Lattner 3fc6e59083 final note. 
llvm-svn: 57446
 2008-10-13 17:12:51 +00:00
Chris Lattner 0ae020952b fix some crazily long lines. 
llvm-svn: 57444
 2008-10-13 16:55:18 +00:00
Matthijs Kooijman f7d3cb5435 Make InstructionCombining::getBitCastOperand() recognize GEP instructions and 
constant expression with all zero indices as being the same as a bitcast.

llvm-svn: 57442
 2008-10-13 15:17:01 +00:00
Matthijs Kooijman 0e2682781c Improve the description on the getelementptr instruction. It should now better 
define what the instruction does. This also makes it clear that getelementptr
can index into a vector type.

llvm-svn: 57440
 2008-10-13 13:44:15 +00:00
Matthijs Kooijman 43686a6665 * Make TargetLowering not crash when TargetMachine::getTargetAsmInfo() returns 
null. This assumes that any target that does not have AsmInfo, does not
   support "LocAndDot".

llvm-svn: 57438
 2008-10-13 12:41:46 +00:00
Matthijs Kooijman c8d7988da8 Make MachineFunction not crash when TargetMachine::getRegisterInfo() returns 
NULL, but just hide some debug output then.

llvm-svn: 57437
 2008-10-13 12:37:16 +00:00
Gabor Greif 35e1387ac6 fix typo's 
llvm-svn: 57435
 2008-10-13 10:28:12 +00:00
Gabor Greif da83472fa6 remove a deprecated internal interface 
llvm-svn: 57434
 2008-10-13 10:25:27 +00:00
Gabor Greif cf1d1b7fbc do not use deprecated interfaces 
llvm-svn: 57433
 2008-10-13 10:21:17 +00:00
Nick Lewycky 707663eda8 Disallow the construction of SCEVs with could-not-compute operands. Catch CNCs 
returned by BinomialCoefficient and don't try to operate with them. This
replaces the previous fix for PR2857.

llvm-svn: 57431
 2008-10-13 03:58:02 +00:00
Mikhail Glushenkov d3ec89e733 Add whitespace before a parenthesis. 
llvm-svn: 57430
 2008-10-13 02:46:01 +00:00
Mikhail Glushenkov 024f7cf859 Add a note on llvmc2 plugins + remove some trailing whitespace (my Emacs does this automatically). 
llvm-svn: 57429
 2008-10-13 02:08:34 +00:00
Chris Lattner c52af45304 calls can be supported. 
llvm-svn: 57428
 2008-10-13 01:59:13 +00:00
Chris Lattner e3df07e417 more notes 
llvm-svn: 57427
 2008-10-12 22:57:58 +00:00
Dale Johannesen cc98e28f37 Change TAG_ names to DW_TAG for gcc (testsuite) compatibility. 
llvm-svn: 57425
 2008-10-12 21:23:01 +00:00
Owen Anderson fe1f3d6e08 Fix a bug in live-in detection that caused lost-copy problems to show up. 
llvm-svn: 57424
 2008-10-12 20:39:30 +00:00
Chris Lattner c4d68546e3 add some more notes 
llvm-svn: 57423
 2008-10-12 19:47:48 +00:00
Chris Lattner 2824ba52c3 this was to be removed after 2.4 branched. 
llvm-svn: 57422
 2008-10-12 18:57:09 +00:00
Dale Johannesen bb5d04fc82 Remove "long" variants so these will pass on a 64-bit host. 
llvm-svn: 57418
 2008-10-12 18:40:49 +00:00