35209 Commits

Author SHA1 Message Date
Hartmut Kaiser
d57d01b8e0 Silenced a VC++ warning.
llvm-svn: 43374
2007-10-25 23:49:14 +00:00
Ted Kremenek
2bfb73a3f4 Updated backpatching during object deserialization to support "smart"
pointers that employ unused bits in a pointer to store extra data.

llvm-svn: 43373
2007-10-25 23:40:35 +00:00
Hartmut Kaiser
48b3098b43 Clarified operator precedence.
Silenced VC++ warning.

llvm-svn: 43372
2007-10-25 23:15:31 +00:00
Hartmut Kaiser
8b605b5578 Disambiguated variable name to comply with VC++'s archaic variable scoping rules.
llvm-svn: 43369
2007-10-25 22:57:48 +00:00
Hartmut Kaiser
5aad1d0e9b Updated VC++ build system
llvm-svn: 43368
2007-10-25 22:56:13 +00:00
Evan Cheng
d7eab3a984 Do not rewrite compare instruction using iv of a different stride if the new
stride may be rewritten using the stride of the compare instruction.

llvm-svn: 43367
2007-10-25 22:45:20 +00:00
Dale Johannesen
0774a9c549 Support non-POSIX hosts by removing use of strncasecmp.
llvm-svn: 43364
2007-10-25 21:54:43 +00:00
Bill Wendling
27f7cac311 Changed XXX to FIXME, and added comment to the README file
llvm-svn: 43359
2007-10-25 19:49:32 +00:00
Ted Kremenek
d29fe31fcd Added special treatment of serializing NULL pointers.
llvm-svn: 43357
2007-10-25 18:42:52 +00:00
Evan Cheng
c25c4276a6 Remove code that's commented out.
llvm-svn: 43356
2007-10-25 18:38:24 +00:00
Bill Wendling
34d5118422 Added comment explaining why we are doing this check.
llvm-svn: 43353
2007-10-25 18:23:45 +00:00
Ted Kremenek
9749790ef5 Created header file to include minimal forward references needed for
object serialization.

llvm-svn: 43352
2007-10-25 18:19:29 +00:00
Chris Lattner
37838ca8a2 typo
llvm-svn: 43351
2007-10-25 18:05:29 +00:00
Chris Lattner
a9a71ab2cf some minor edits, link to Passes.html, make one point
I forgot about yesterday.

llvm-svn: 43350
2007-10-25 17:52:39 +00:00
Ted Kremenek
4416849429 Added Serialization.h, Serialize.h, Deserialize.h, Serialize.cpp, and
Deserialize.cpp to the XCode project.

llvm-svn: 43345
2007-10-25 16:09:09 +00:00
Duncan Sands
fcfc9fdd5c Small formatting changes. Add a sanity check.
Use NVT rather than looking it up, since we have
it to hand.

llvm-svn: 43341
2007-10-25 12:35:51 +00:00
Duncan Sands
15f9f7d669 Promote SETCC operands.
llvm-svn: 43340
2007-10-25 12:32:31 +00:00
Duncan Sands
28582a76eb Correctly extract the ValueType from a VTSDNode.
llvm-svn: 43339
2007-10-25 12:30:51 +00:00
Duncan Sands
f37520fcff Fix comment typos.
llvm-svn: 43338
2007-10-25 12:28:12 +00:00
Gordon Henriksen
24fecb87d5 Fleshing out docs/Passes.html for some analyses.
llvm-svn: 43337
2007-10-25 10:18:27 +00:00
Evan Cheng
66cbf54030 If a loop termination compare instruction is the only use of its stride,
and the compaison is against a constant value, try eliminate the stride
by moving the compare instruction to another stride and change its
constant operand accordingly. e.g.

loop:
...
v1 = v1 + 3
v2 = v2 + 1
if (v2 < 10) goto loop
=>
loop:
...
v1 = v1 + 3
if (v1 < 30) goto loop

llvm-svn: 43336
2007-10-25 09:11:16 +00:00
Gordon Henriksen
2fe2889448 Passes.html now 'passes' validation.
llvm-svn: 43335
2007-10-25 08:58:56 +00:00
Gordon Henriksen
f95443425b Bringing Passes.html structurally up-to-date, and enabling
semi-automated maintenance.

llvm-svn: 43334
2007-10-25 08:46:12 +00:00
Owen Anderson
0fbf637a85 Fix an obvious typo.
llvm-svn: 43333
2007-10-25 06:50:30 +00:00
Owen Anderson
df57f1e429 More tutorial cleanups.
llvm-svn: 43332
2007-10-25 06:49:29 +00:00
Owen Anderson
f0de089267 Add proper footers.
llvm-svn: 43331
2007-10-25 06:45:01 +00:00
Owen Anderson
7e56388714 Don't bother providing code samples. Maintaining zip files in the repository is a pain.
llvm-svn: 43330
2007-10-25 06:41:23 +00:00
Chris Lattner
a41ca4295a Add chapter 4, feedback appreciated.
llvm-svn: 43329
2007-10-25 06:23:36 +00:00
Chris Lattner
09c4d1b720 remove unimplemented ctor, add some comments.
llvm-svn: 43328
2007-10-25 05:19:24 +00:00
Chris Lattner
a27749831b Run the verifier on generated code.
llvm-svn: 43327
2007-10-25 04:30:35 +00:00
Owen Anderson
6cc4e90741 Fix for PR1741.
llvm-svn: 43326
2007-10-25 02:36:18 +00:00
Dale Johannesen
0d3f583c8b Testcase for PR 1397.
llvm-svn: 43323
2007-10-25 00:50:14 +00:00
Owen Anderson
dc3329dbf7 Make it possible for DomTreeBase to be constructed from MachineFunction's as well as just Function's.
llvm-svn: 43321
2007-10-25 00:16:57 +00:00
Ted Kremenek
195382dce2 Implemented prototype serialization of pointers, including support
for backpatching.

Added Deserialize::ReadVal.

llvm-svn: 43319
2007-10-25 00:10:21 +00:00
Dale Johannesen
53ca1384b0 Another expansion for i64 multiply, suitable for PPC.
llvm-svn: 43314
2007-10-24 22:26:08 +00:00
Dale Johannesen
402c11966a This was failing on Darwin, which defaults to PIC;
no lea was generated.  I think this follows the intent.

llvm-svn: 43312
2007-10-24 20:58:14 +00:00
Dale Johannesen
414ad5d4a4 Fix off by 1 bug in printf->puts lowering.
llvm-svn: 43309
2007-10-24 20:14:50 +00:00
Ted Kremenek
b3085f2d74 Split Serialization.h into separate headers: Serialize.h and
Deserialize.h Serialization.h now includes trait speciailizations for
unsigned long, etc.

llvm-svn: 43307
2007-10-24 19:06:40 +00:00
Chris Lattner
ae9cfd2fb0 simplify some code by using the new isNaN predicate
llvm-svn: 43305
2007-10-24 18:54:45 +00:00
Chris Lattner
ef90913394 add a nice predicate to check to see if nan
llvm-svn: 43304
2007-10-24 18:54:28 +00:00
Owen Anderson
78e6eb6e2a Update Makefile to use simpler llvm-config parameters.
llvm-svn: 43292
2007-10-24 16:06:42 +00:00
Owen Anderson
634c506ed4 Update Makefile to use simpler llvm-config parameters.
llvm-svn: 43291
2007-10-24 16:04:08 +00:00
Chris Lattner
348195148a switch some calls to SelectionDAG::getTargetNode to use
the one that takes an operand list instead of explicit
operands.  There is one left though, the more interesting
one :)

llvm-svn: 43290
2007-10-24 06:25:09 +00:00
Chris Lattner
483c471daa Implement a couple of foldings for ordered and unordered comparisons,
implementing cases related to PR1738.

llvm-svn: 43289
2007-10-24 05:38:08 +00:00
Chris Lattner
5147698e3a further simplify run options, thanks to gordonh for pointing this out
llvm-svn: 43288
2007-10-24 05:09:48 +00:00
Chris Lattner
8ed1bd441f Fix instructions now that PR1739 is fixed.
llvm-svn: 43287
2007-10-24 04:37:23 +00:00
Chris Lattner
e8582ca387 Fix PR1739.
llvm-svn: 43286
2007-10-24 04:35:54 +00:00
Hartmut Kaiser
cfe18b4f45 Added VC++ solution file allowing to build clang.
llvm-svn: 43279
2007-10-24 00:13:40 +00:00
Hartmut Kaiser
b72a8fcf9c Silenced a VC++ warning.
llvm-svn: 43276
2007-10-24 00:06:31 +00:00
Hartmut Kaiser
f34d49fed7 Updated VC++ build system
llvm-svn: 43275
2007-10-23 23:57:01 +00:00