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exception handling related changes: * changed blockPredecessors to list of Instructions, instead of Blocks * removed explicit predecessor management in BlockBegin, now using predecessors from Graph structure * replaced generated LIR exception entries with exception dispatch chains in IR * added Unwind and ExceptionDispatch instructions * removed ExceptionEntry flag in BlockBegin and all code depending on it * removed exceptionHandler list from Instruction, replaced by exception Edge on Invoke and Throw * replaced list of ExceptionHandlers with single exception edge in debug info misc: * changed GraphvizPrinter layout (smaller ports on large nodes) * removed defunct run config
author Lukas Stadler <lukas.stadler@jku.at>
date Wed, 18 May 2011 18:09:20 +0200
parents 70d8d239eb89
children 61369a06f03c
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Lukas Stadler (stadler@ssw.jku.at)
* July - September 2010: Initial feature-complete implementation, remote compilation
* Since April 2011: New IR design

Gilles Duboscq (gilles.duboscq@oracle.com)
* Since April 2011: New IR design

Peter Hofer (hofer@ssw.jku.at)
* Since May 2011: Graphviz visualization

Thomas Wuerthinger (thomas.wuerthinger@oracle.com)
* June 2011: Initial prototype
* October 2010 - January 2011: Bug fixes (all DaCapo's pass), better performance on SciMark than C1
* Since April 2011: New IR design