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710 Commits

Author SHA1 Message Date
Devang Patel
99c282453a Use iterative while loop instead of recursive function call. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36694 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 20:55:18 +00:00
Dan Gohman
4998264403 Use the explicit keyword for the SCEV class' constructor. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36686 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 18:45:06 +00:00
Devang Patel
1997473cf7 Drop 'const' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36662 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-03 01:11:54 +00:00
Devang Patel
3e15bf33e0 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36652 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-02 21:39:20 +00:00
Devang Patel
794fd75c67 Do not use typeinfo to identify pass in pass manager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36632 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-05-01 21:15:47 +00:00
Owen Anderson
95b745a52e Fix some null checks to actually test the part that needs checking. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36298 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-21 07:04:45 +00:00
Owen Anderson
13e3a292c5 Add null checks and const-ify these accessors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36270 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-20 05:44:16 +00:00
Owen Anderson
9e7919785e Add accessor to get the blocks immediately dominated by a given block to ETForest. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36251 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-18 05:25:09 +00:00
Owen Anderson
1c2b862be0 Add an accessor to make ETForest more useful. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36246 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-18 04:38:39 +00:00
Chris Lattner
2f15254d77 what's an & between friends? 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36234 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-18 00:43:05 +00:00
Devang Patel
8f93b7fc36 Add getPotentialPassManagerType(). No functionality change, yet. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36149 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 18:51:25 +00:00
Anton Korobeynikov
bed2946a96 Removed tabs everywhere except autogenerated & external files. Add make 
target for tabs checking.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36146 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-16 18:10:23 +00:00
Owen Anderson
e934fefd6b Tabs -> Spaces 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36094 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-15 23:14:18 +00:00
Owen Anderson
3dc6776b33 Remove ImmediateDominator analysis. The same information can be obtained from DomTree. A lot of code for 
constructing ImmediateDominator is now folded into DomTree construction.

This is part of the ongoing work for PR217.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36063 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-15 08:47:27 +00:00
Owen Anderson
690c684fc6 Make ETForest depend on DomTree rather than IDom. This is the first step 
in the long process that will be fixing PR 217.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36034 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-14 23:49:24 +00:00
Chris Lattner
7fec90ebf4 CSE simple binary expressions when they are inserted. This makes LSR produce 
less huge code that needs to be cleaned up by sdisel.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35959 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-13 05:04:18 +00:00
Owen Anderson
8ea325730c Move isReachableFromEntry out of line to avoid an unnecessary #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35797 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-09 04:07:36 +00:00
Owen Anderson
558fc740da Cleanup some from my DomSet-removal changes. Add a new 
isReachableFromEntry
test to ETForest to factor a common test out of code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35786 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-09 00:52:49 +00:00
Owen Anderson
cd4abb7e6d Remove DomSet completely. This concludes work on PR1171. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35775 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-08 21:30:05 +00:00
Owen Anderson
e9ed4452bc Add DomSet back, and revert the changes to LoopSimplify. Apparently the 
ETForest updating mechanisms don't work as I thought they did.  These changes
will be reapplied once the issue is worked out.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35741 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-07 18:23:27 +00:00
Owen Anderson
ba43963e96 Completely purge DomSet. This is the (hopefully) final patch for PR1171. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35731 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-04-07 07:17:27 +00:00
Devang Patel
58efcd3bcd LoopSimplify::FindPHIToPartitionLoops() 
Use ETForest instead of DominatorSet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35222 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-20 20:19:48 +00:00
Devang Patel
c37177eb72 Use schedulePass() instead of assignPassManager() to add new LPPassManager. 
This ensures that require analysis info is available.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34980 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-06 19:11:25 +00:00
Devang Patel
a885c06bdf Add LPPassManager::insertLoop(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34979 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-06 19:00:02 +00:00
Devang Patel
7a9a0695f2 LPPassManager::deleteLoopFromQueue() add meat. Cut-n-paste code from 
LoopUnswitch pass.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34977 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-06 18:38:33 +00:00
Devang Patel
22033be445 LPPassManager. Implement preparePassManager() hook. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34975 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-06 17:59:37 +00:00
Devang Patel
a5057d02c0 LPPassManager : Add initialization and finalizatino hooks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34968 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-06 16:59:03 +00:00
Devang Patel
30159729ad Use std::deque to manage loop queue inside LPPassManager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34943 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-06 02:30:46 +00:00
Jeff Cohen
ca5183d445 Unbreak VC++ build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34917 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-05 00:00:42 +00:00
Reid Spencer
35fa43907e Make it possible to create an SCEVUnknown from an APInt as well as an int. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34816 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-03-01 22:28:51 +00:00
Reid Spencer
581b0d453a For PR1205: 
Remove ConstantInt from ConstantRange interface and adjust its users to
compensate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34758 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-28 19:57:34 +00:00
Devang Patel
84da80d10b Make getPassManagerType() const. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34669 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-27 15:00:39 +00:00
Devang Patel
4b2646326b Loop passes are set up to accept pointer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34527 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-23 17:53:17 +00:00
Devang Patel
bfd5905584 Teach LoopPass to assign itself one Loop Pass Manager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34510 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-23 00:36:57 +00:00
Devang Patel
8ded5852fe Add facility that allows LoopPass to re-insert a loop into 
Loop Pass Manager's queue.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34509 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-23 00:16:44 +00:00
Devang Patel
5afdc7d785 Add LPPassManager interface that LoopPass can use to skip 
rest of the passes in the queue for a loop.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34508 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-23 00:10:16 +00:00
Devang Patel
d0e6e33043 Add LoopQueue. This is used by loop pass manager to manage loop nest. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34504 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-22 23:30:07 +00:00
Devang Patel
16a31c4ebf Add Loop Pass Manager. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34487 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-22 08:56:17 +00:00
Devang Patel
07d49acbf9 Simplify 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34469 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-21 19:57:33 +00:00
Devang Patel
ffee0d4dfe Fix memory leak (PR 775). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34462 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-21 02:36:31 +00:00
Chris Lattner
36f78c8935 add #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34190 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-02-12 05:00:35 +00:00
Chris Lattner
c3ce689374 Make this a *real* header: 
1. Remove using namespace llvm;
  2. Remove unneeded #includes.
  3. Add #include guard.

Also add prototypes for new code moved from transformutils to libanalysis.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33682 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-30 23:47:35 +00:00
Chris Lattner
73259caa44 Change constant folding APIs to take an optional TargetData, and change 
ConstantFoldInstOperands/ConstantFoldCall to take a pointer to an array
of operands + size, instead of an std::vector.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33669 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-30 23:12:47 +00:00
Reid Spencer
24d6da5fed For PR970: 
Clean up handling of isFloatingPoint() and dealing with PackedType.
Patch by Gordon Henriksen!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33415 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-21 00:29:26 +00:00
Chris Lattner
42a7551725 rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger. 
rename Type::getIntegralTypeMask to Type::getIntegerTypeMask.

This makes naming much more consistent.  For example, there are now no longer any
instances of IntegerType that are not considered isInteger! :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33225 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-15 02:27:26 +00:00
Chris Lattner
b2f3e703bc Update code to eliminate calls to isInteger, calling isIntegral instead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33220 91177308-0d34-0410-b5e6-96231b3b80d8
 2007-01-15 01:58:56 +00:00
Reid Spencer
e4d87aa2de For PR950: 
This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32751 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-23 06:05:41 +00:00
Bill Wendling
5c7e326585 Added an automatic cast to "std::ostream*" etc. from OStream. We then can 
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32636 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-17 05:15:13 +00:00
John Criswell
f92b25ed4a Remove DSA. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32553 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 19:56:15 +00:00
Reid Spencer
3ba68b9eef Change the interface to SCEVExpander::InsertCastOfTo to take a cast opcode 
so the decision of which opcode to use is pushed upward to the caller.
Adjust the callers to pass the expected opcode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32535 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-12-13 08:06:42 +00:00