Chris Lattner
0305cfd3cc
Add more notes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-27 23:24:50 +00:00
Chris Lattner
cfce6c0686
Filter out some more stuff
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-27 23:24:22 +00:00
Chris Lattner
20554f11d0
Moved UnaryOperator::create to InstrTypes.cpp until there is an iUnaryOps.cpp
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Moved BinaryOperator::create to iBinaryOperators.cpp
Add getUniqueName to SymbolTable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-25 07:33:13 +00:00
Chris Lattner
d473a0acc4
Implement induction variable injection!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-25 07:32:19 +00:00
Chris Lattner
bebd60dc9d
Renamed get.*Operator to create seeing that it would have to be qualified
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with the classname anyways.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-25 07:31:31 +00:00
Chris Lattner
3bcd6394ec
* Rename get.*Operator to create seeing that it would have to be qualified
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with the classname anyways.
* Add an isPHINode() method to Instruction
* Add getUniqueName() to SymbolTable class
* Add an insert method to ValueHolder
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-25 07:31:05 +00:00
Chris Lattner
53b1c0161d
A silly stupid test of the loop depth calculator was added. REMOVE in the
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future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-25 03:55:37 +00:00
Chris Lattner
23e36625a2
IntervalPartition: recode to use IntervalIterator to do all the work
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LoopDepth.cpp: new file that calculates the depth of a loop, using
IntervalPartitions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-25 03:55:04 +00:00
Chris Lattner
3704c8cfff
Add a helper function bind_obj
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-25 03:54:32 +00:00
Chris Lattner
4dd88f6fbf
Big changes. Interval*.h is now more or less finalized. IntervalPartition
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is recoded to use IntervalIterators. IntervalIterators can now maintain
their own memory or let an external entity do it.
Loop depth is a new user of IntervalPartition for calculating the loop
nesting depth of a basic block
TODO: add IntervalPartition capability to split intervals between the looping
portion and the "tail" portion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-25 03:54:14 +00:00
Chris Lattner
d6a7b7552f
CFG.h: change the iterator tag
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Method.h: Add an iterator type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-25 03:52:19 +00:00
Chris Lattner
5289d52a55
ValueHolder's aren't interseting to me anymore
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-25 03:51:53 +00:00
Chris Lattner
2d676c961e
New file due to the Intervals.h splitup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-24 04:07:44 +00:00
Chris Lattner
a9a96efba4
New files due to the Intervals.h splitup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-24 04:07:37 +00:00
Chris Lattner
4ea55136c1
Add a useless phi for testing with InductionVariables stuff
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-24 04:06:23 +00:00
Chris Lattner
c9f39b26c0
#include a different header due to Intervals.h splitting up
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-24 04:05:45 +00:00
Chris Lattner
107109c2cd
IntervalPartition & IntervalIterator classes have been split out into
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their own .h files & .cpp file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-24 04:05:21 +00:00
Chris Lattner
75517097e7
IntervalPartition & IntervalIterator classes have been split out into
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their own .h files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-24 04:05:09 +00:00
Chris Lattner
a0eb461263
Prepare for split between Interval, IntervalIterator, and IntervalIPartition
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-24 03:25:01 +00:00
Chris Lattner
cf1760aff0
Addition of IntervalIterator. Preparing for rename of Intervals.h to
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Interval.h, IntervalPartition.h, and IntervalIterator.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-24 03:22:59 +00:00
Chris Lattner
d6be43ecdd
Added notes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-24 02:01:31 +00:00
Chris Lattner
364b147a0f
Implement a lot more functionality. Now loop invariant and linear
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induction variables are correctly identified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-22 02:24:38 +00:00
Chris Lattner
a4ef933a04
Interval::HeaderNode is now accessed thorugh an accessor function
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-22 02:23:39 +00:00
Chris Lattner
1a750e1d40
Add comments
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Interval::HeaderNode is now accessed thorugh an accessor function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-22 02:23:27 +00:00
Chris Lattner
fe0a67c74e
Add accessor methods to binary/unary operators
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Add extra helper methods to PHI class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-22 02:21:42 +00:00
Chris Lattner
28d480b316
Add a space to the PHI node output code to make it look nicer
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-21 05:29:56 +00:00
Chris Lattner
da956802bd
Moved printing code to the Assembly/Writer library.
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Code now detects looping intervals
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-21 05:27:22 +00:00
Chris Lattner
1c54f1da79
Implement the new Interval::isLoop method
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Implement destructor to free memory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-21 05:26:15 +00:00
Chris Lattner
18d64ede9a
New header file defined with neeto utilities put in one place
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-21 05:25:51 +00:00
Chris Lattner
681cf74ab5
Modified to use the new reduce_apply algorithm
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-21 05:25:33 +00:00
Chris Lattner
be0b11c611
* Added capability to print out an interval
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-21 05:25:09 +00:00
Chris Lattner
2100f8cced
* Added comments
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* Added prototype for new Interval::isLoop method
* Added destructor to free memory
* Added IntervalPartition::isDegeneratePartition method
* Added IntervalPartition::size() method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-21 05:24:46 +00:00
Chris Lattner
90c8194425
Add a test case: an irreducible flow graph.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-21 03:00:25 +00:00
Chris Lattner
5ef7afb011
Get rid of a silly printout that isn't needed right now
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-20 23:09:39 +00:00
Chris Lattner
a4fbb1ae11
Add note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-20 23:09:27 +00:00
Chris Lattner
f7d11a93cb
New test case
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-20 23:05:53 +00:00
Chris Lattner
568320595c
Add capability to print a derived interval graph
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-20 22:44:38 +00:00
Chris Lattner
ed465bc265
Add capability to build a derived interval graph
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-20 22:44:32 +00:00
Chris Lattner
bb76d9d080
Factor the predeclarations of the CFG.h functionality into a seperate, new header
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file: CFGdecls.h
This allows the addition of BasicBlock::(pred|succ)_iterator typedefs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-20 22:44:16 +00:00
Chris Lattner
2275c1d55d
Initial Checking of Interval handling code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@39 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-20 20:09:55 +00:00
Chris Lattner
b12063919f
Add stub for induction variable code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-20 19:27:34 +00:00
Chris Lattner
bd3df527ed
Add a more complex test case
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-20 19:27:18 +00:00
Chris Lattner
d213f0f3a1
Add a test case for interval code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-20 19:27:11 +00:00
Chris Lattner
113b2ffd35
Add an optimization stub
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-20 19:26:21 +00:00
Chris Lattner
564de7d79b
New file: Interval analysis support
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-20 19:26:12 +00:00
Chris Lattner
1ffbbf4fc9
Add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-20 19:26:00 +00:00
Chris Lattner
9ca00017ef
Filter out more stuff I don't want all the time
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-20 19:25:53 +00:00
Chris Lattner
526f97e7a3
Removed silly test code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-13 19:55:50 +00:00
Chris Lattner
9bff2e9522
Added options to print out basic blocks in a variety of different orderings
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as a testcase for cfg iterators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-13 19:55:41 +00:00
Chris Lattner
d36c91c9c6
Updates to work with new cfg namespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29 91177308-0d34-0410-b5e6-96231b3b80d8
2001-06-13 19:55:22 +00:00