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Commit Graph

27392 Commits

Author SHA1 Message Date
Reid Spencer
eb8c2a3a48 Ignore the Output dir.
llvm-svn: 31496
2006-11-07 07:34:56 +00:00
Reid Spencer
6ccf42145f Add a test case for making sure gdb can get a stack trace with our debug
information.

llvm-svn: 31495
2006-11-07 07:31:37 +00:00
Chris Lattner
f966846d10 Add a new llcbeta option. This speeds up viterbi from 12.34 to 8.76s on
X86.  If happy, I'll enable this by default.

llvm-svn: 31493
2006-11-07 07:18:40 +00:00
Reid Spencer
03e18e905e Unbreak X86/ELF Debugging. Somehow this line got lost in Jim's cleanup.
llvm-svn: 31492
2006-11-07 06:36:36 +00:00
Tanya Lattner
dfae296221 Bumping version number
llvm-svn: 31491
2006-11-07 05:31:00 +00:00
Chris Lattner
57dcaa024d wrong bug #
llvm-svn: 31488
2006-11-07 04:12:03 +00:00
Chris Lattner
c8d5fc4461 Fix PR988 and CodeGen/Generic/2006-11-06-MemIntrinsicExpand.ll.
The low part goes in the first operand of expandop, not the second one.

llvm-svn: 31487
2006-11-07 04:11:44 +00:00
Chris Lattner
788bec1782 new testcase
llvm-svn: 31486
2006-11-07 04:11:14 +00:00
Chris Lattner
bed20e1a25 fix encoding of BLR
llvm-svn: 31485
2006-11-07 01:51:50 +00:00
Chris Lattner
c1d27af4b8 emit TIED_TO correctly
llvm-svn: 31484
2006-11-07 01:27:55 +00:00
Chris Lattner
908ea22022 Mark predicate operands as such in operand info.
llvm-svn: 31483
2006-11-06 23:53:31 +00:00
Chris Lattner
b6be2b873f Add a new operand flag to mark which operand is the first predicate operand
of an M_PREDICATED instruction.

llvm-svn: 31482
2006-11-06 23:53:08 +00:00
Chris Lattner
e1960fc065 simplify the way operand flags and constraints are handled, making it easier
to extend.

llvm-svn: 31481
2006-11-06 23:49:51 +00:00
Chris Lattner
04b6336b73 recognize ppc's blr instruction as predicated
llvm-svn: 31480
2006-11-06 21:44:54 +00:00
Chris Lattner
d7138e5f2d add a flag so that predicated instructions can be recognized by branch
folding

llvm-svn: 31479
2006-11-06 21:44:17 +00:00
Evan Cheng
ef1c22b6fa Remove dead code; added a missing null ptr check.
llvm-svn: 31478
2006-11-06 21:33:46 +00:00
Chris Lattner
c3e6822514 add a note
llvm-svn: 31477
2006-11-06 21:26:49 +00:00
Reid Spencer
3d33eff52e Fix a small bug noticed on code review.
llvm-svn: 31476
2006-11-06 18:47:14 +00:00
Jim Laskey
1f3ff6bcfe Tab interferes with uniqueness.
NOTE: There doesn't seem to be consistency for whether a leading tab
is present in a section heading.

llvm-svn: 31475
2006-11-06 16:23:59 +00:00
Jim Laskey
2008b25d7e D'oh - reversed logic.
llvm-svn: 31474
2006-11-06 13:20:29 +00:00
Evan Cheng
f191d53a9a Add comment.
llvm-svn: 31473
2006-11-06 08:14:30 +00:00
Chris Lattner
97e9292cf3 regenerate
llvm-svn: 31472
2006-11-05 23:28:58 +00:00
Chris Lattner
2e48c99000 xfail this for the 1.9 release. This is PR984.
llvm-svn: 31471
2006-11-05 23:27:36 +00:00
Jim Laskey
6884020919 Try again.
llvm-svn: 31470
2006-11-05 21:21:20 +00:00
Jim Laskey
513818294c Misfire.
llvm-svn: 31469
2006-11-05 21:20:04 +00:00
Jim Laskey
91e6cb206c Up to date for 1.9
llvm-svn: 31468
2006-11-05 21:00:54 +00:00
Reid Spencer
67bbe3559d Get LLVMGCCARCH right regardless of the llvm-gcc version being used.
llvm-svn: 31467
2006-11-05 20:10:16 +00:00
Reid Spencer
f508606997 Fix a problem in the the last patch that subverts error message printing.
llvm-svn: 31466
2006-11-05 19:53:08 +00:00
Jeff Cohen
baea895c4e Remove obsolete VS project.
llvm-svn: 31465
2006-11-05 19:38:20 +00:00
Jeff Cohen
e1003da1a2 Unbreak VC++ build.
llvm-svn: 31464
2006-11-05 19:31:28 +00:00
Reid Spencer
be216ad603 Fix a bug in the last patch and convert to && instead of & for logical expr.
llvm-svn: 31463
2006-11-05 19:26:37 +00:00
Reid Spencer
f88c9b1dfc Implement the -enabled-cbe-printf-a feature.
llvm-svn: 31462
2006-11-05 17:09:41 +00:00
Reid Spencer
ac23a62ab3 Add a -disable-cbe-printf-a option so that the output of the C Backend
stands a chance of being compiled with a non C99 C compiler. The default
is enabled so you must specifically disable this feature if you want the
CBE output compiled with an older C compiler.

llvm-svn: 31461
2006-11-05 17:08:18 +00:00
Nick Lewycky
8b17d79f5e Remove commented line from earlier debugging.
llvm-svn: 31460
2006-11-05 14:19:40 +00:00
Evan Cheng
bf7db95159 Added pre-indexed store support.
llvm-svn: 31459
2006-11-05 09:31:14 +00:00
Evan Cheng
ae357e5044 Added getIndexedStore.
llvm-svn: 31458
2006-11-05 09:30:09 +00:00
Reid Spencer
919214045b Don't check variables before they are set.
Be careful about blanks when checking LLVMGCC variable.

llvm-svn: 31455
2006-11-05 03:58:44 +00:00
Jim Laskey
1c8b925a87 Live local variables are being dropped because the begin or end labels marking
their scope are being deleted.  Workaround is to widen scope to full function.

llvm-svn: 31454
2006-11-04 10:48:07 +00:00
Evan Cheng
42cb1fd0ac Changes to use operand constraints to process two-address instructions.
llvm-svn: 31453
2006-11-04 09:44:31 +00:00
Evan Cheng
a4bfb23119 Move to operand constraints for two-address instructions.
llvm-svn: 31452
2006-11-04 09:42:53 +00:00
Evan Cheng
8e65006b5e Clean up some code.
llvm-svn: 31451
2006-11-04 09:40:23 +00:00
Chris Lattner
a193c9c977 encode BLR predicate info for the JIT
llvm-svn: 31450
2006-11-04 05:42:48 +00:00
Chris Lattner
a7687f805c Go through all kinds of trouble to mark 'blr' as having a predicate operand
that takes a register and condition code.  Print these pieces of BLR the
right way, even though it is currently set to 'always'.

Next up: get the JIT encoding right, then enhance branch folding to produce
predicated blr for simple examples.

llvm-svn: 31449
2006-11-04 05:27:39 +00:00
Chris Lattner
8dac4564af Parse PredicateOperand's. When an instruction takes one, have the generated
isel fill in the instruction operands with the 'execute always' value
automatically.

llvm-svn: 31448
2006-11-04 05:12:02 +00:00
Chris Lattner
f7ad33f01b First steps to getting PredicateOperand's to work. This handles instruction
and pat pattern definitions.  Codegen is not right for them yet.

llvm-svn: 31444
2006-11-04 01:35:50 +00:00
Reid Spencer
dcce9e0cc9 Okay, need a pattern before and after the cast pattern.
llvm-svn: 31443
2006-11-04 01:11:19 +00:00
Reid Spencer
bb2e479ee9 Allow the regular expression to be extended by a parameter.
llvm-svn: 31442
2006-11-04 00:58:39 +00:00
Reid Spencer
cc134bcc6c For PR950:
A little script to return 1 if it encounters any of the cast instructions
on the stdin.

llvm-svn: 31441
2006-11-04 00:49:52 +00:00
Reid Spencer
de9cf90c66 Add a note about warnings from the GNU ld 2.16.X linker.
llvm-svn: 31440
2006-11-04 00:33:42 +00:00
Evan Cheng
4328919c08 Fixed some spiller bugs exposed by the recent two-address code changes. Now
there may be other def(s) apart from the use&def two-address operand. We need
to check if the register reuse for a use&def operand may conflicts with another
def. Provide a mean to recover from the conflict if it is detected when the
defs are processed later.

llvm-svn: 31439
2006-11-04 00:21:55 +00:00