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2 commits

Author SHA1 Message Date
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