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| author | Kenneth Graunke <[email protected]> | 2014-08-19 15:22:43 -0700 |
|---|---|---|
| committer | Kenneth Graunke <[email protected]> | 2015-02-24 15:24:52 -0800 |
| commit | 8eb6c109994de2827b0a1340a2dc8d933edaf5e0 (patch) | |
| tree | c686258c324bd36300520eface713ae9ca7c7f77 /src/glsl/ir_constant_expression.cpp | |
| parent | 8e62bd52f8296a220bd4542abd6fdcdfc41a388c (diff) | |
i965/fs: Handle conditional discards.
The discard condition tells us which channels we want killed. We want
to invert that condition to get the channels that should survive (remain
live) in f0.1. Emit a CMP to negate it.
Nothing generates these today, but that will change shortly.
Signed-off-by: Kenneth Graunke <[email protected]>
Reviewed-by: Connor Abbott <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Diffstat (limited to 'src/glsl/ir_constant_expression.cpp')
0 files changed, 0 insertions, 0 deletions