Chris Lattner
f931f6b5c7
Convert typerec to be a structure instead of a pair
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llvm-svn: 4226
2002-10-18 18:22:46 +00:00
Chris Lattner
b4e800aabf
Calculate mod/ref info
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llvm-svn: 4223
2002-10-17 22:13:19 +00:00
Chris Lattner
3f69054dd5
DataStructure.h doesn't include DSGraph.h
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llvm-svn: 4029
2002-10-02 22:14:38 +00:00
Chris Lattner
c4d2ad21bf
* Implement fully general merging of array subscripts on demand! This
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does not handle the initial pointer index case yet though.
llvm-svn: 4012
2002-10-02 06:24:36 +00:00
Chris Lattner
193e6924ca
Checkin some major reworks of data structure analysis. This is not done,
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nor does it work very well, but I need to get it checked in before I break
the tree unintentionally.
llvm-svn: 3996
2002-10-01 22:33:50 +00:00
Chris Lattner
02fe752fbd
Eliminated the MemAccessInst class, folding contents into GEP class.
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llvm-svn: 3488
2002-08-22 23:37:24 +00:00
Chris Lattner
cd709cbf53
Load & StoreInst no longer derive from MemAccessInst, so we don't have
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to handle indexing anymore
llvm-svn: 3485
2002-08-22 22:49:05 +00:00
Chris Lattner
c869ecbe42
- Do not expose ::ID from any of the analyses anymore.
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llvm-svn: 3416
2002-08-21 17:09:45 +00:00
Vikram S. Adve
b82a496132
Add GlobalDSGraph -- a common graph that holds externally visible nodes.
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llvm-svn: 3173
2002-07-30 22:08:08 +00:00
Chris Lattner
96a0dfa33e
* Standardize how analysis results/passes as printed with the print() virtual
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methods
* Eliminate AnalysisID: Now it is just a typedef for const PassInfo*
* Simplify how AnalysisID's are initialized
* Eliminate Analysis/Writer.cpp/.h: incorporate printing functionality into
the analyses themselves.
llvm-svn: 3115
2002-07-27 01:12:15 +00:00
Chris Lattner
aaf425bb4d
Always create a shadow node for a store instruction, even if it's storing
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a scalar value. Likewise for load instructions.
llvm-svn: 2990
2002-07-22 16:35:53 +00:00
Chris Lattner
4f99733c8c
Rename removeDeadNodes to removeTriviallyDeadNodes
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llvm-svn: 2969
2002-07-18 18:19:09 +00:00
Chris Lattner
db7a680aec
Implement cast nodes correctly.
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llvm-svn: 2964
2002-07-18 15:54:42 +00:00
Chris Lattner
4c0d620a82
Lots of bug fixes, add BottomUpClosure, which has bugs, but is a start.
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llvm-svn: 2945
2002-07-18 00:12:30 +00:00
Chris Lattner
7d0dafc0dc
* Nodes now keep track of any global variables in them
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* Only dead-node-eliminate nodes with no flags
* Don't merge scalars, only merge what they point to.
llvm-svn: 2878
2002-07-11 20:32:02 +00:00
Chris Lattner
c0dab43c31
New implementation of data structure analysis. Only local analysis has been
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implemented so far.
llvm-svn: 2871
2002-07-10 22:38:08 +00:00
