22 Commits

Author SHA1 Message Date
Devang Patel
593a23252d Add loop info verification mechanism.
llvm-svn: 37822
2007-06-29 23:13:42 +00:00
Devang Patel
cd45427a87 Drop 'const'
llvm-svn: 36662
2007-05-03 01:11:54 +00:00
Devang Patel
8ee9065162 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
38a66bc82e Do not use typeinfo to identify pass in pass manager.
llvm-svn: 36632
2007-05-01 21:15:47 +00:00
Devang Patel
6a56e3c1a0 Now IndVarSimplify is a LoopPass.
llvm-svn: 35003
2007-03-07 06:39:01 +00:00
Devang Patel
c35610b9f9 Now LoopUnswitch is a LoopPass.
llvm-svn: 34992
2007-03-07 00:26:10 +00:00
Devang Patel
bee9c51214 Insert loop into LQ before visiting children.
llvm-svn: 34982
2007-03-06 19:50:49 +00:00
Devang Patel
57322d0462 Use schedulePass() instead of assignPassManager() to add new LPPassManager.
This ensures that require analysis info is available.

llvm-svn: 34980
2007-03-06 19:11:25 +00:00
Devang Patel
b44e86318e Add LPPassManager::insertLoop().
llvm-svn: 34979
2007-03-06 19:00:02 +00:00
Devang Patel
8490ffbcdc LPPassManager::deleteLoopFromQueue() add meat. Cut-n-paste code from
LoopUnswitch pass.

llvm-svn: 34977
2007-03-06 18:38:33 +00:00
Devang Patel
d3cf506865 LPPassManager. Implement preparePassManager() hook.
llvm-svn: 34975
2007-03-06 17:59:37 +00:00
Devang Patel
e3abf559e5 LPPassManager : Add initialization and finalizatino hooks.
llvm-svn: 34968
2007-03-06 16:59:03 +00:00
Devang Patel
e4da6fa801 Use std::deque to manage loop queue inside LPPassManager.
llvm-svn: 34943
2007-03-06 02:30:46 +00:00
Devang Patel
6668a341ae Avoid constructing std::strings unless pass debugging is ON.
llvm-svn: 34933
2007-03-05 20:01:30 +00:00
Devang Patel
e0c0b3bea6 Fix thinko.
llvm-svn: 34528
2007-02-23 18:05:55 +00:00
Devang Patel
06b8983669 Loop passes are set up to accept pointer.
llvm-svn: 34527
2007-02-23 17:53:17 +00:00
Devang Patel
46cad14ab8 Teach LoopPass to assign itself one Loop Pass Manager.
llvm-svn: 34510
2007-02-23 00:36:57 +00:00
Devang Patel
9a7b18fa3d Add facility that allows LoopPass to re-insert a loop into
Loop Pass Manager's queue.

llvm-svn: 34509
2007-02-23 00:16:44 +00:00
Devang Patel
bbfd00e658 Add LPPassManager interface that LoopPass can use to skip
rest of the passes in the queue for a loop.

llvm-svn: 34508
2007-02-23 00:10:16 +00:00
Devang Patel
d7448faaed Populate and walk loop queue.
llvm-svn: 34505
2007-02-22 23:45:15 +00:00
Devang Patel
b170ebf833 Add LoopQueue. This is used by loop pass manager to manage loop nest.
llvm-svn: 34504
2007-02-22 23:30:07 +00:00
Devang Patel
aabb87cffe Add Loop Pass Manager.
llvm-svn: 34487
2007-02-22 08:56:17 +00:00