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| author | Jason Ekstrand <[email protected]> | 2015-04-13 14:13:16 -0700 |
|---|---|---|
| committer | Jason Ekstrand <[email protected]> | 2015-04-22 18:10:41 -0700 |
| commit | 125574d1effcb3e3eda93f2b2975bc6cc606df3e (patch) | |
| tree | fc560faf5adff7c42509c903c5c7a0f51e5a9428 /src/gallium | |
| parent | 296131f4674ee979a8cffe56fc61bbd42110982e (diff) | |
nir/lower_source_mods: Don't propagate register sources
The nir_lower_source_mods pass does a weak form of copy propagation to
clean up all of the mov-with-negate's that get generated. However, we
weren't properly checking that the sources were SSA and so we could end up
moving a register read which is not, in general, valid.
Reviewed-by: Connor Abbott <[email protected]>
Diffstat (limited to 'src/gallium')
0 files changed, 0 insertions, 0 deletions