Owen Anderson
ba43963e96
Completely purge DomSet. This is the (hopefully) final patch for PR1171.
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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()
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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.
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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().
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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
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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.
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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.
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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.
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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.
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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.
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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:
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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.
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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.
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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.
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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
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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
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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.
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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.
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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
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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).
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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
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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:
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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
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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:
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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.
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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.
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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:
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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
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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.
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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
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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
Bill Wendling
e81561909d
Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
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now cerr, cout, and NullStream resp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32298 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 01:30:32 +00:00
Reid Spencer
8955e3b755
Unclutter this by using new cast creation functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32192 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-04 20:18:26 +00:00
Reid Spencer
575d95ce37
Change inferred casts to explicit casts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32165 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-04 02:46:44 +00:00
Bill Wendling
68fe61d6a1
Replacing std::iostreams with llvm iostreams. Some of these changes involve
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adding a temporary wrapper around the ostream to make it friendly to
functions expecting an LLVM stream. This should be fixed in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31990 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-29 00:19:40 +00:00
Bill Wendling
d96662360f
Support for llvm_ostreams.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31988 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 23:31:42 +00:00
Bill Wendling
c0ac317f93
Support for llvm streams.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31982 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 22:45:17 +00:00
Bill Wendling
b5ebf15b2b
Added a temporary hack to get the llvm-streams to work for future checkins.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31978 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 22:21:29 +00:00
Reid Spencer
3da59db637
For PR950:
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The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31931 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-27 01:05:10 +00:00
Andrew Lenharth
472c7918b0
A shim over other AA impls to catch incorrect uses
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31724 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-14 05:21:04 +00:00
Jeff Cohen
d41b30def3
Unbreak VC++ build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31464 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-05 19:31:28 +00:00
Chris Lattner
64a8dddb73
silence warning
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31402 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-03 01:45:13 +00:00
Chris Lattner
7466ebf045
add a method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31249 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-28 01:24:05 +00:00
Reid Spencer
1628cec4d7
For PR950:
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Make necessary changes to support DIV -> [SUF]Div. This changes llvm to
have three division instructions: signed, unsigned, floating point. The
bytecode and assembler are bacwards compatible, however.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31195 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-26 06:15:43 +00:00
Andrew Lenharth
9a9aa4c1ad
change this back
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31134 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-23 19:52:54 +00:00
Chris Lattner
b62ff3f7f1
Move DominatorTree to immediately follow DominatorTreeBase
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30693 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-03 05:24:56 +00:00
Devang Patel
8d3ab25335
Use iterative algorith to assign DFS number. This reduces
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call stack depth.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30575 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-22 01:05:33 +00:00
Devang Patel
697e590580
Undo previous check-in.
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Reintroduce recursive assignDFSNumber().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30380 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-14 21:43:24 +00:00
Devang Patel
57d12f962d
Avoid recursion in assignDFSNumber(). Move def from ET-Forest.h
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to Dominators.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30309 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-14 01:27:42 +00:00
Nick Lewycky
f19fb9b4f4
Add ability to remove nodes from DominatorTree, for when a BasicBlock
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is being removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30270 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-12 00:18:28 +00:00
Devang Patel
4b8f36f106
Do not rely on std::sort and std::erase to get list of unique
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exit blocks. The output is dependent on addresses of basic block.
Add and use Loop::getUniqueExitBlocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29966 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-29 22:29:16 +00:00