Commit Graph

83 Commits

Author SHA1 Message Date
Dan Gohman f96e1371e8 Tidy up BasicBlock::getFirstNonPHI, and change a bunch of places to
use it instead of duplicating its functionality.

llvm-svn: 51499
2008-05-23 21:05:58 +00:00
Gabor Greif 697e94cc22 Fix a bunch of 80col violations that arose from the Create API change. Tweak makefile targets to find these better.
llvm-svn: 51143
2008-05-15 10:04:30 +00:00
Dan Gohman d78c400b5b Clean up the use of static and anonymous namespaces. This turned up
several things that were neither in an anonymous namespace nor static
but not intended to be global.

llvm-svn: 51017
2008-05-13 00:00:25 +00:00
Chris Lattner a700b2bd0f add a FIXME so we remember to eventually remove this code.
llvm-svn: 50582
2008-05-02 17:18:31 +00:00
Dale Johannesen 78ffe6e939 Don't try to create PHIs of struct types. Fallout
from x86-64 calling convention work.

llvm-svn: 50545
2008-05-01 22:27:44 +00:00
Owen Anderson 7629b71dd4 Revert r49614. As Dan pointed out, some of these aren't correct.
llvm-svn: 49657
2008-04-14 17:38:21 +00:00
Owen Anderson 1f6fbc4bc3 Replace calls of the form V1->setName(V2->getName()) with V1->takeName(V2),
which is significantly more efficient.

llvm-svn: 49614
2008-04-13 19:15:17 +00:00
Gabor Greif e9ecc68d8f API changes for class Use size reduction, wave 1.
Specifically, introduction of XXX::Create methods
for Users that have a potentially variable number of
Uses.

llvm-svn: 49277
2008-04-06 20:25:17 +00:00
Devang Patel a42c3147cc Fix PR2028
llvm-svn: 47150
2008-02-15 01:24:49 +00:00
Chris Lattner f3ebc3f3d2 Remove attribution from file headers, per discussion on llvmdev.
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
Owen Anderson b0dd27ee91 Make LoopInfoBase more generic, in preparation for having MachineLoopInfo. This involves a small interface change.
llvm-svn: 44348
2007-11-27 03:43:35 +00:00
Nick Lewycky 1d6f196245 typo
llvm-svn: 44262
2007-11-21 05:21:54 +00:00
Devang Patel b5933bbbd5 Use SmallVector instead of std::vector.
llvm-svn: 41207
2007-08-21 00:31:24 +00:00
Devang Patel 698852561c Loop Rotation pass preserves dominator tree and frontier.
llvm-svn: 40603
2007-07-30 20:22:53 +00:00
Devang Patel 29ccf8ba52 Disable claims to preserve analysis until open issues are resolved.
llvm-svn: 39834
2007-07-13 21:53:42 +00:00
Devang Patel fac4d1f014 Preserve analysis info.
llvm-svn: 39767
2007-07-11 23:47:28 +00:00
Nick Lewycky 9b2252c6f0 Back out Devang's fix for PR1320 because it causes PR1542.
llvm-svn: 37966
2007-07-07 16:23:34 +00:00
Devang Patel 86d0ea973d Request DominanceFrontiner in advance.
llvm-svn: 37954
2007-07-06 21:43:22 +00:00
Devang Patel 3ee408264b Preserve various analysis info.
llvm-svn: 37953
2007-07-06 21:40:13 +00:00
Dan Gohman b5650ebd6a Fix typos.
llvm-svn: 36994
2007-05-11 21:10:54 +00:00
Devang Patel 8c78a0bff0 Drop 'const'
llvm-svn: 36662
2007-05-03 01:11:54 +00:00
Devang Patel e95c6ad802 Use 'static const char' instead of 'static const int'.
Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.

llvm-svn: 36652
2007-05-02 21:39:20 +00:00
Devang Patel 09f162ca6a Do not use typeinfo to identify pass in pass manager.
llvm-svn: 36632
2007-05-01 21:15:47 +00:00
Chris Lattner 28d921d04f fix long lines
llvm-svn: 36031
2007-04-14 23:32:02 +00:00
Devang Patel bca0d57179 Check _all_ PHINodes.
llvm-svn: 35836
2007-04-09 22:20:10 +00:00
Devang Patel 8eb8eeada9 Insert new pre-header before new header. Original pre-header may
happen to be an entry, in such case, it is not a good idea to
insert new block before entry.

Also fix typo in assertion check.

llvm-svn: 35833
2007-04-09 21:40:43 +00:00
Devang Patel 854197884b Preserve canonical loop form.
llvm-svn: 35829
2007-04-09 20:19:46 +00:00
Devang Patel b9af5747a5 Do not create new pre-header. Reuse original pre-header.
llvm-svn: 35825
2007-04-09 19:04:21 +00:00
Devang Patel 03d7ae3a74 Simpler for() loops.
llvm-svn: 35822
2007-04-09 17:09:13 +00:00
Devang Patel d6ba41e02d Fix future bug. Of course, Chris spotted this.
Handle Argument or Undef as an incoming PHI value.

llvm-svn: 35821
2007-04-09 16:41:46 +00:00
Devang Patel b28a391a8d More cosmetic changes.
llvm-svn: 35820
2007-04-09 16:21:29 +00:00
Devang Patel 88bc2c6f82 Only cosmetic changes. Zero functionality Change.
llvm-svn: 35819
2007-04-09 16:11:48 +00:00
Devang Patel f42389ffe5 Add loop rotation pass.
llvm-svn: 35714
2007-04-07 01:25:15 +00:00