8 Commits

Author SHA1 Message Date
Vikram S. Adve
6162134b47 Add GlobalDSGraph -- a common graph that holds externally visible nodes.
llvm-svn: 3173
2002-07-30 22:08:08 +00:00
Chris Lattner
3f47f1065b * Standardize how analysis results/passes as printed with the print() virtual
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
748999282f Always create a shadow node for a store instruction, even if it's storing
a scalar value.  Likewise for load instructions.

llvm-svn: 2990
2002-07-22 16:35:53 +00:00
Chris Lattner
556ab513cc Rename removeDeadNodes to removeTriviallyDeadNodes
llvm-svn: 2969
2002-07-18 18:19:09 +00:00
Chris Lattner
da58a2a5ed Implement cast nodes correctly.
llvm-svn: 2964
2002-07-18 15:54:42 +00:00
Chris Lattner
9c49e62315 Lots of bug fixes, add BottomUpClosure, which has bugs, but is a start.
llvm-svn: 2945
2002-07-18 00:12:30 +00:00
Chris Lattner
809bd75ead * Nodes now keep track of any global variables in them
* 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
5d62e136c5 New implementation of data structure analysis. Only local analysis has been
implemented so far.

llvm-svn: 2871
2002-07-10 22:38:08 +00:00