Chris Lattner
dc15bb209d
MethodPass's are now guaranteed to not be run on external methods!
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llvm-svn: 1611
2002-01-31 00:51:24 +00:00
Chris Lattner
2e463f5dbe
Convert xforms over to new pass structure.
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llvm-svn: 1605
2002-01-31 00:45:11 +00:00
Chris Lattner
2cab187296
Remove extraneous #includes
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llvm-svn: 1588
2002-01-26 22:47:32 +00:00
Chris Lattner
0fea9f487b
Remove opt namespace
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llvm-svn: 1587
2002-01-26 22:47:07 +00:00
Chris Lattner
71ee02c009
Implement new DeadInstElmination pass
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remove old comment
llvm-svn: 1555
2002-01-23 05:48:24 +00:00
Chris Lattner
e12b9f9277
Don't insert a useless cast
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llvm-svn: 1527
2002-01-22 03:30:06 +00:00
Chris Lattner
4cecd63a42
Rename LowerAllocations.h to ChangeAllocations.h since it now contains the
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RaiseAllocations pass as well.
llvm-svn: 1525
2002-01-22 01:04:08 +00:00
Chris Lattner
83056c99ec
Pull RaiseAllocations stuff out of the CleanGCC pass into it's own pass in
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the ChangeAllocations.h header file.
llvm-svn: 1522
2002-01-22 00:13:51 +00:00
Chris Lattner
250d937680
LowerAllocations is really a BasicBlock pass. Make it so.
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llvm-svn: 1521
2002-01-21 23:34:02 +00:00
Chris Lattner
4454cdc5c0
Move stuff out of the Optimizations directories into the appropriate Transforms
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directories. Eliminate the opt namespace.
llvm-svn: 1520
2002-01-21 23:17:48 +00:00
Chris Lattner
2521ae1011
Implement a more powerful, simpler, pass system. This pass system can figure
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out how to run a collection of passes optimially given their behaviors and
charactaristics.
Convert code to use it.
llvm-svn: 1507
2002-01-21 07:31:50 +00:00
Chris Lattner
3dc9a2a61f
Changes to build successfully with GCC 3.02
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llvm-svn: 1503
2002-01-20 22:54:45 +00:00
Chris Lattner
37ba4e2bb7
initial checkin
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llvm-svn: 1480
2001-12-14 16:52:21 +00:00
Chris Lattner
9e6ccdd858
Remove unsized array support
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llvm-svn: 1466
2001-12-14 16:38:04 +00:00
Chris Lattner
488f202019
Assertion could never fail because another one would in it's place. :)
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llvm-svn: 1449
2001-12-13 00:45:40 +00:00
Chris Lattner
d89106f96b
Actually return true when a change has been made
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llvm-svn: 1425
2001-12-05 19:41:33 +00:00
Chris Lattner
7059b60173
Fix a bug introduced by "internal linkage" work.
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llvm-svn: 1415
2001-12-04 18:01:49 +00:00
Chris Lattner
8ec5ceb110
Fix bugs, don't do external methods which causes segv.
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llvm-svn: 1414
2001-12-04 08:13:06 +00:00
Chris Lattner
bd85988c94
Implement induction variable simplification
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llvm-svn: 1411
2001-12-04 04:32:29 +00:00
Chris Lattner
c4a5815033
Renamed inst_const_iterator -> const_inst_iterator
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Renamed op_const_iterator -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()
llvm-svn: 1408
2001-12-04 00:03:30 +00:00
Chris Lattner
f6b7da2bb5
Rename ConstPoolVal -> Constant
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Rename ConstPool* -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h
llvm-svn: 1407
2001-12-03 22:26:30 +00:00
Chris Lattner
bcf2df7058
Split the PHINode class out from the iOther.h file into the iPHINode.h file
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llvm-svn: 1405
2001-12-03 18:02:31 +00:00
Chris Lattner
a337749b35
Initial checkin of indvar stuff
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llvm-svn: 1404
2001-12-03 17:28:42 +00:00
Chris Lattner
463cc31132
Create a new #include "Support/..." directory structure to move things
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from "llvm/Support/..." that are not llvm dependant.
Move files and fix #includes
llvm-svn: 1400
2001-11-27 00:03:19 +00:00
Chris Lattner
d10d3f1015
Misc cleanups
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llvm-svn: 1377
2001-11-26 18:57:38 +00:00
Chris Lattner
8fd567523c
Expose constant propogation of an instruction in a clean way
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llvm-svn: 1376
2001-11-26 18:57:12 +00:00
Chris Lattner
e33afc1d46
Add #includes to enable buiding in Release mode
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llvm-svn: 1174
2001-11-07 13:49:45 +00:00
Chris Lattner
82c7401f23
Avoid making a broken transformation!
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llvm-svn: 1115
2001-11-03 21:30:22 +00:00
Chris Lattner
a621bac2a6
Expose the low level DCE mechanism to external users
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Refactor code to support it
llvm-svn: 1083
2001-11-01 07:00:27 +00:00
Chris Lattner
3b2c78da03
Simplify DCE code a lot
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llvm-svn: 1079
2001-11-01 05:55:29 +00:00
Chris Lattner
986e273442
Use the correct prototype for malloc and free
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llvm-svn: 1066
2001-10-31 06:36:23 +00:00
Chris Lattner
91fc057638
Implemented constant propogation of cast instructions
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llvm-svn: 1064
2001-10-31 05:07:57 +00:00
Chris Lattner
40372ce62d
Convert to new simpler pass itf
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llvm-svn: 880
2001-10-18 05:27:33 +00:00
Chris Lattner
4429216038
Convert optimizations to the pass infrastructure
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llvm-svn: 873
2001-10-18 01:32:34 +00:00
Chris Lattner
9bfad5b7b1
Add new Pass infrastructure and some examples
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llvm-svn: 836
2001-10-15 17:31:51 +00:00
Chris Lattner
4c81efaf8e
Support the invoke instruction
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llvm-svn: 765
2001-10-13 06:52:41 +00:00
Chris Lattner
08b1dde37e
Commit more code over to new cast style
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llvm-svn: 697
2001-10-02 03:41:24 +00:00
Chris Lattner
ad1b0a1a83
Convert more code to use new style casts
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Eliminate old style casts from value.h
llvm-svn: 696
2001-10-01 20:11:19 +00:00
Chris Lattner
4c684cde80
Add more support for new style casts
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Convert more code to use them
llvm-svn: 695
2001-10-01 18:26:53 +00:00
Chris Lattner
43781f1f96
Add support for new style casts
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llvm-svn: 694
2001-10-01 16:18:37 +00:00
Chris Lattner
345daca305
Pull predecessor and successor iterators out of the CFG*.h files, and plop them into
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the BasicBlock class where they should be. pred_begin/pred_end become methods on BasicBlock,
and the cfg namespace isn't used anymore.
llvm-svn: 691
2001-10-01 13:19:53 +00:00
Chris Lattner
9b45b18404
Pull iterators out of CFG.h and CFGdecls and put them in Support directory
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llvm-svn: 664
2001-09-28 22:56:31 +00:00
Chris Lattner
2fc6c49ee7
ADCE is broken but at least we know why
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llvm-svn: 656
2001-09-28 00:06:42 +00:00
Chris Lattner
c583ae1a1a
Make ADCE more robust, it still has problems, but it's getting closer
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llvm-svn: 521
2001-09-09 22:26:47 +00:00
Chris Lattner
e299925703
Types and constants are wierd things in symbol tables now
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llvm-svn: 457
2001-09-07 16:43:50 +00:00
Chris Lattner
b82abeff92
* Eliminate reference to ConstantPool class
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* Constants are global objects that are not allocated or freed
llvm-svn: 456
2001-09-07 16:43:22 +00:00
Chris Lattner
4fc1bcadd9
Constants are now global unique objects
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llvm-svn: 454
2001-09-07 16:42:26 +00:00
Chris Lattner
eaf4551d57
* Eliminate constant pool dependancies:
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* Eliminate DoRemoveUnusedConstants
llvm-svn: 453
2001-09-07 16:42:08 +00:00
Chris Lattner
6a211421bf
* Supoprt global constants
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* Remove support for local constant pools
* Eliminate constant pool merging method, which is no longer neccesary
* Disable invalid optimization (todo: fix it)
llvm-svn: 452
2001-09-07 16:41:30 +00:00
Chris Lattner
a4b4e46e90
Enable the elimination of method prototypes that are not referenced
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llvm-svn: 325
2001-07-28 17:51:49 +00:00