Chris Lattner
13dbfe5217
Eliminate visited, CurrentValue, and WriteSets as instance variables of
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PromoteInstance. Make them local variables that are passed around as
appropriate. Especially in the case of CurrentValue, this makes the
code simpler.
llvm-svn: 2374
2002-04-28 18:54:01 +00:00
Chris Lattner
ff8a62589c
* Fix bug: test/Regression/Transforms/Mem2Reg/2002-03-28-UninitializedVal.ll
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* Minor cleanup that was missed in last patch
llvm-svn: 2373
2002-04-28 18:39:46 +00:00
Chris Lattner
421873de24
This huge changeset is a strictly cleanup change
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Bugfixes will come in the next revision so that the diff is obvious.
llvm-svn: 2372
2002-04-28 18:27:55 +00:00
Chris Lattner
78dd56fe62
Eliminate the cfg namespace, moving LoopInfo, Dominators, Interval* classes
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to the global namespace
llvm-svn: 2370
2002-04-28 16:21:30 +00:00
Chris Lattner
99b6f5cac4
Change the Dominator info and LoopInfo classes to keep track of BasicBlock's, not
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const BasicBlocks
llvm-svn: 2337
2002-04-28 00:15:57 +00:00
Chris Lattner
c8e665431b
* Rename MethodPass class to FunctionPass
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- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
- Method is now const
- It now takes one AnalysisUsage object to fill in instead of 3 vectors
to fill in
- Pass's now specify which other passes they _preserve_ not which ones
they modify (be conservative!)
- A pass can specify that it preserves all analyses (because it never
modifies the underlying program)
* s/Method/Function/g in other random places as well
llvm-svn: 2333
2002-04-27 06:56:12 +00:00
Chris Lattner
d92b01c385
Add #includes to make up for #includes pruned out of header files.
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llvm-svn: 2207
2002-04-09 18:37:46 +00:00
Chris Lattner
f8e4dc33ab
s/Method/Function
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Remove extraneous #includes of llvm/Assembly/Writer
llvm-svn: 2178
2002-04-08 22:03:00 +00:00
Chris Lattner
62b7fd136e
Change references to the Method class to be references to the Function
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class. The Method class is obsolete (renamed) and all references to it
are being converted over to Function.
llvm-svn: 2144
2002-04-07 20:49:59 +00:00
Cameron Buschardt
fea5661d49
* Move classes around
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* rename constructor function
* Move stuff into anonymous namespaces
llvm-svn: 2007
2002-03-27 23:28:40 +00:00
Cameron Buschardt
baef5b2ee2
Implemented promote mem->reg pass.
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llvm-svn: 2005
2002-03-27 23:17:37 +00:00
Chris Lattner
93a0341dbf
Namespaces
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llvm-svn: 1791
2002-02-24 23:03:09 +00:00
Chris Lattner
429a20af4c
Add neccesary #include
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llvm-svn: 1742
2002-02-12 20:19:06 +00:00
Chris Lattner
50a45782ec
I forgot to provide dominance frontier information. Now it's available.
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Also add more comments.
llvm-svn: 1741
2002-02-12 18:27:41 +00:00
Chris Lattner
12f155a6f0
Initial checkin of new memory -> register promotion pass
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llvm-svn: 1739
2002-02-12 17:16:22 +00:00
