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* Include stdio.h and stdlib.h everywhere, and don't cook our own #define NULL.Eric Anholt2010-06-221-1/+0
* Refactor ir_dereference support for ir_hierarchical_visitorIan Romanick2010-05-261-30/+10
* Use ir_rvalue::variable_referenced instead of open coding itIan Romanick2010-05-181-21/+1
* Reimplement ir_dead_code_visitor using ir_hierarchical_vistorIan Romanick2010-05-171-131/+62
* Replace find_dead_code with visit_exec_listIan Romanick2010-05-171-14/+5
* ir_dead_code: Fix segfault on handling a return statement with no value.Eric Anholt2010-04-291-1/+4
* Fix ir_dead_code for function refactoring.Kenneth Graunke2010-04-211-11/+8
* Remove dead code assignments and variable declarations.Eric Anholt2010-04-191-0/+336