Mercurial > hg > truffle
view visualizer/Graal/src/com/sun/hotspot/igv/graal/filters/cfg.filter @ 5425:0364a2a874b8
changes towards a canonical representation of comparisons:
* new createNullCheckGuard helper method on CiLoweringTool
* replaced NullCheckNode with IsNullNode
* GuardNode and FixedGuardNode can be negated
* keep a list of conditions that are true/false in CheckCastEliminationPhase
* FixedGuardNode has only one condition
* GraphBuilderPhase creates canonical CompareNodes
* BooleanNodes can negate their usages
* added junit test for canonicalized compares
* removed junit test for negated instanceof
* added more thorough graph comparison for junit tests
* CheckCastEliminationPhase keeps track of conditions that are known to be true/false
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Tue, 22 May 2012 16:19:02 +0200 |
parents | 015fb895586b |
children |
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var f = new com.sun.hotspot.igv.graal.filters.GraalCFGFilter(); f.apply(graph);