3 commits

Author	SHA1	Message	Date
Ian Romanick	f3a002b503	Refactor ir_dereference support for ir_hierarchical_visitor ... Move the accept method for hierarchical visitors from ir_dereference to the derived classes. This was mostly straight-forward, but I suspect that ir_dead_code_local may be broken now.	2010-05-26 15:23:25 -07:00
Ian Romanick	551c9c0deb	Reimplement kill_for_derefs using ir_hierarchical_vistor ... The output of all test cases was verified to be the same using diff.	2010-05-17 12:03:13 -07:00
Eric Anholt	6255a1f4c6	ir_dead_code_local: Remove redundant assignments within basic blocks. ... This cleans up a bunch of junk code in some of the GLSL parser tests, and could potentially help real-world too (particularly after copy propagation has happened).	2010-05-05 11:08:18 -07:00