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19189 Commits

Author SHA1 Message Date
Chris Lattner 17556f82d0 Added new removePredecessor method prototype 
llvm-svn: 99
 2001-06-29 05:21:42 +00:00
Chris Lattner 4cee8d8ffb Miscellaneous cleanups: 
* Convert post to pre-increment for for loops
  * Use generic programming more
  * Use new Value::cast* instructions
  * Use new Module, Method, & BasicBlock forwarding methods
  * Use new facilities in STLExtras.h
  * Use new Instruction::isPHINode() method

llvm-svn: 96
 2001-06-27 23:41:11 +00:00
Chris Lattner 7798de1382 * Move stuff around a bit. 
* Add reduce_apply_bool

llvm-svn: 88
 2001-06-27 23:32:12 +00:00
Chris Lattner 4400f659f1 Add instructions to fold unary and binary instructions. 
llvm-svn: 87
 2001-06-27 23:31:34 +00:00
Chris Lattner 780cfa5381 * Use the new reduce_apply_bool template 
* Expose Constant Pool Merging from ConstantProp.cpp
* Include definitions for SCCP pass
* InstListType is not neccesary anymore

llvm-svn: 86
 2001-06-27 23:31:14 +00:00
Chris Lattner a32c04fcb1 getBasicBlocks() is not needed anymore for reading Method data 
llvm-svn: 85
 2001-06-27 23:30:11 +00:00
Chris Lattner 608fe88627 Added methods to make dealing with switches and branch instructions 
more tolerable.

llvm-svn: 84
 2001-06-27 23:29:41 +00:00
Chris Lattner c112b3de44 Minor formating changes 
llvm-svn: 83
 2001-06-27 23:29:21 +00:00
Chris Lattner 8c2076b84e Make a new GenericBinaryInst class, instead of providing lots of silly 
little classes.

llvm-svn: 82
 2001-06-27 23:28:50 +00:00
Chris Lattner 642a3063da Add a new slew of functions to allow dynamic_cast<> like operation for 
upcasting Value's to their subclasses.

llvm-svn: 80
 2001-06-27 23:27:42 +00:00
Chris Lattner 0972270aaf Add extra forwarding accessor methods so that getMethodList(), getBasicBlocks() 
and getInstList() are obsolete... except for when modifying those lists.  This
makes code much more succinct and to the point.

llvm-svn: 79
 2001-06-27 23:26:41 +00:00
Chris Lattner 7221d33514 * Rename get.*Operator to create seeing that it would have to be qualified 
with the classname anyways.
* Add an isPHINode() method to Instruction
* Add getUniqueName() to SymbolTable class
* Add an insert method to ValueHolder

llvm-svn: 73
 2001-06-25 07:31:05 +00:00
Chris Lattner 554c161f1f Add a helper function bind_obj 
llvm-svn: 70
 2001-06-25 03:54:32 +00:00
Chris Lattner 3fe4504c28 Big changes. Interval*.h is now more or less finalized. IntervalPartition 
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.

llvm-svn: 69
 2001-06-25 03:54:14 +00:00
Chris Lattner c17f93528b CFG.h: change the iterator tag 
Method.h: Add an iterator type.

llvm-svn: 68
 2001-06-25 03:52:19 +00:00
Chris Lattner db1d8bdf34 New files due to the Intervals.h splitup 
llvm-svn: 65
 2001-06-24 04:07:37 +00:00
Chris Lattner 658a50fe1b IntervalPartition & IntervalIterator classes have been split out into 
their own .h files

llvm-svn: 61
 2001-06-24 04:05:09 +00:00
Chris Lattner 2e2e27a1af Addition of IntervalIterator. Preparing for rename of Intervals.h to 
Interval.h, IntervalPartition.h, and IntervalIterator.h

llvm-svn: 59
 2001-06-24 03:22:59 +00:00
Chris Lattner 97c3480075 Add comments 
Interval::HeaderNode is now accessed thorugh an accessor function

llvm-svn: 55
 2001-06-22 02:23:27 +00:00
Chris Lattner dc36e44adc Add accessor methods to binary/unary operators 
Add extra helper methods to PHI class

llvm-svn: 54
 2001-06-22 02:21:42 +00:00
Chris Lattner d52706daa8 New header file defined with neeto utilities put in one place 
llvm-svn: 50
 2001-06-21 05:25:51 +00:00
Chris Lattner e3b1bacb6e Modified to use the new reduce_apply algorithm 
llvm-svn: 49
 2001-06-21 05:25:33 +00:00
Chris Lattner 570f10ad47 * Added capability to print out an interval 
llvm-svn: 48
 2001-06-21 05:25:09 +00:00
Chris Lattner d893c3300a * Added comments 
* Added prototype for new Interval::isLoop method
* Added destructor to free memory
* Added IntervalPartition::isDegeneratePartition method
* Added IntervalPartition::size() method

llvm-svn: 47
 2001-06-21 05:24:46 +00:00
Chris Lattner 5035efaeda Add capability to build a derived interval graph 
llvm-svn: 41
 2001-06-20 22:44:32 +00:00
Chris Lattner 778702f26c Factor the predeclarations of the CFG.h functionality into a seperate, new header 
file: CFGdecls.h

This allows the addition of BasicBlock::(pred|succ)_iterator typedefs.

llvm-svn: 40
 2001-06-20 22:44:16 +00:00
Chris Lattner acbaaf7bf2 Add an optimization stub 
llvm-svn: 35
 2001-06-20 19:26:21 +00:00
Chris Lattner 6cc066490b New file: Interval analysis support 
llvm-svn: 34
 2001-06-20 19:26:12 +00:00
Chris Lattner 62b7632c3c Implement support for writing VCG format output 
llvm-svn: 28
 2001-06-13 19:55:13 +00:00
Chris Lattner 78f524c613 Move contents to the cfg namespace. 
Implement post order and reverse post order iterators

llvm-svn: 27
 2001-06-13 19:55:02 +00:00
Chris Lattner a653daaac2 Updates to support 
* Changes in PHI node structure
* Fix to Predecessor iterator

llvm-svn: 23
 2001-06-11 15:04:06 +00:00
Chris Lattner 5f46e8c9da Moved getBinaryOperator to the BinaryOperator class and the getUnaryOperator 
to the UnaryOperator class (from the Instruction class).

llvm-svn: 21
 2001-06-08 21:30:13 +00:00
Chris Lattner f5d87f9e56 Beautify the source a bit. 
llvm-svn: 19
 2001-06-08 21:07:26 +00:00
Chris Lattner f2ff0eac5b Include support for reverse iteration. 
llvm-svn: 18
 2001-06-08 20:52:54 +00:00
Chris Lattner 33455b2a23 Added reverse depth first capability, fixed depth first capability 
llvm-svn: 16
 2001-06-08 00:35:14 +00:00
Chris Lattner fe59ab9828 Moved iterators to the new CFG.h file. 
llvm-svn: 14
 2001-06-07 21:18:35 +00:00
Chris Lattner b151cb40ac New file 
llvm-svn: 13
 2001-06-07 21:18:08 +00:00
Chris Lattner e358b22776 Fixes for BB iterators, additional methods added for DCE pass 
llvm-svn: 8
 2001-06-07 16:58:36 +00:00
Chris Lattner 2f7c963559 Initial revision 
llvm-svn: 2
 2001-06-06 20:29:01 +00:00