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Commit Graph

41768 Commits

Author SHA1 Message Date
Dan Gohman
7227e51b8d Add a missing close-tag.
llvm-svn: 57497
2008-10-14 16:32:04 +00:00
Dan Gohman
0c0b17ec3f Fix a few close tags.
llvm-svn: 57496
2008-10-14 16:23:02 +00:00
Dan Gohman
80b968a645 Fix a typo.
llvm-svn: 57495
2008-10-14 16:13:59 +00:00
Dan Gohman
6ba508d258 Add a brief mention of the new free-list management code.
llvm-svn: 57490
2008-10-14 15:14:55 +00:00
Gabor Greif
d22d9a65f7 minor corrections, improved formatting
llvm-svn: 57486
2008-10-14 11:31:14 +00:00
Gabor Greif
d9aa92c0f1 typo and formatting tweaks
llvm-svn: 57485
2008-10-14 11:00:32 +00:00
Nuno Lopes
08a1a82acc little optimization: reuse getPointerToGlobalIfAvailable(CGV) value in emitGlobals()
llvm-svn: 57484
2008-10-14 10:04:52 +00:00
Duncan Sands
8fe4eac94c Mention the different constant folders that IRBuilder
can use.

llvm-svn: 57483
2008-10-14 07:06:37 +00:00
Chris Lattner
5d6b61c4c8 new testcase for PR2797
llvm-svn: 57481
2008-10-14 06:56:04 +00:00
Chris Lattner
62d852d53a add some upgrading notes from Pekka.
llvm-svn: 57480
2008-10-14 06:37:11 +00:00
Chris Lattner
9e1db7e761 add LSR and frameaddress info.
llvm-svn: 57478
2008-10-14 06:02:29 +00:00
Ted Kremenek
158e2c546d Add static analyzer notes.
llvm-svn: 57475
2008-10-14 05:14:21 +00:00
Chris Lattner
222e130ee3 more minor updates
llvm-svn: 57472
2008-10-14 00:52:49 +00:00
Chris Lattner
f7e94f363f more changes.
llvm-svn: 57470
2008-10-13 22:06:31 +00:00
Chris Lattner
27789db2ca optimizer and codegen
llvm-svn: 57468
2008-10-13 21:50:36 +00:00
Chris Lattner
5aa4dedd28 more updates.
llvm-svn: 57466
2008-10-13 20:59:32 +00:00
Dan Gohman
e08e0dcfcc 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
ba8f9fff79 describe major new features and llvm-gcc features.
llvm-svn: 57463
2008-10-13 20:47:20 +00:00
Duncan Sands
a119167d74 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
de99d94c58 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
3040939c64 MarkModRef -> AddReadAttrs.
llvm-svn: 57459
2008-10-13 18:42:43 +00:00
Evan Cheng
731f400eac 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
4229c0774f Add some llvm-gcc changes that may be worth
detailing.

llvm-svn: 57457
2008-10-13 18:33:28 +00:00
Evan Cheng
023b124109 Add a test case for _Complex passed as a FCA.
llvm-svn: 57456
2008-10-13 18:13:07 +00:00
Chris Lattner
16dcbb1369 give the static analyzer its own section.
llvm-svn: 57455
2008-10-13 18:11:54 +00:00
Chris Lattner
c842574c62 more rearranging.
llvm-svn: 57453
2008-10-13 18:01:01 +00:00
Chris Lattner
8b69de4186 move major changes down.
llvm-svn: 57452
2008-10-13 17:57:36 +00:00
Duncan Sands
b2532b4e00 Fix typo. Add note on trampoline support.
llvm-svn: 57450
2008-10-13 17:32:15 +00:00
Evan Cheng
a056deb8b1 Clarify meaning of copyRegToReg's return value.
llvm-svn: 57449
2008-10-13 17:30:56 +00:00
Duncan Sands
13eb8e7bcd Update the Ada part.
llvm-svn: 57447
2008-10-13 17:27:23 +00:00
Chris Lattner
bfa49da29b final note.
llvm-svn: 57446
2008-10-13 17:12:51 +00:00
Chris Lattner
5dffd42d1b fix some crazily long lines.
llvm-svn: 57444
2008-10-13 16:55:18 +00:00
Matthijs Kooijman
b86d48c717 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
5d8f1a58b3 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
1ea1008e1f * 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
28ae70be64 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
86742bf679 fix typo's
llvm-svn: 57435
2008-10-13 10:28:12 +00:00
Gabor Greif
d9cedf70c7 remove a deprecated internal interface
llvm-svn: 57434
2008-10-13 10:25:27 +00:00
Gabor Greif
5f75f1372e do not use deprecated interfaces
llvm-svn: 57433
2008-10-13 10:21:17 +00:00
Nick Lewycky
ed4cd79ffc 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
368e89a378 Add whitespace before a parenthesis.
llvm-svn: 57430
2008-10-13 02:46:01 +00:00
Mikhail Glushenkov
2f42d3fe46 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
16c0109fd4 calls can be supported.
llvm-svn: 57428
2008-10-13 01:59:13 +00:00
Chris Lattner
6fb7bbb4a7 more notes
llvm-svn: 57427
2008-10-12 22:57:58 +00:00
Dale Johannesen
7fbfe2a371 Change TAG_ names to DW_TAG for gcc (testsuite) compatibility.
llvm-svn: 57425
2008-10-12 21:23:01 +00:00
Owen Anderson
dbb4904467 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
2e4842efdd add some more notes
llvm-svn: 57423
2008-10-12 19:47:48 +00:00
Chris Lattner
7e58510a50 this was to be removed after 2.4 branched.
llvm-svn: 57422
2008-10-12 18:57:09 +00:00
Dale Johannesen
123ca42f2c Remove "long" variants so these will pass on a 64-bit host.
llvm-svn: 57418
2008-10-12 18:40:49 +00:00
Chris Lattner
f5f57888f4 add some notes
llvm-svn: 57416
2008-10-12 18:30:33 +00:00