Commit graph

3 commits

Author SHA1 Message Date
Jason Ekstrand
b6c81b3ff4 nir/metadata: Rename metadata_dirty to metadata_preserve
nir_metadata_dirty was a terrible name because the parameter it takes is
the metadata to be preserved.  This is really confusing because it looks
like it's doing the opposite of what it is actually doing.  Now it's named
sensibly.

Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
2015-01-15 07:20:21 -08:00
Jason Ekstrand
f86902e75d nir: Add an SSA-based liveness analysis pass.
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
2015-01-15 07:19:00 -08:00
Jason Ekstrand
49911cf4db nir: Add a basic metadata management system
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
2015-01-15 07:19:00 -08:00