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| author | Andrey Sudnik <andrey.sudnik@intel.com> | 2015-03-05 11:16:49 -0800 |
|---|---|---|
| committer | Matt Turner <mattst88@gmail.com> | 2015-03-05 15:47:19 -0800 |
| commit | 0dfec59a2785cf7a87ee5128889ecebe810b611b (patch) | |
| tree | 6121b0498b14a4cb9c8d68e788cccc6a2b6a07f5 /src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp | |
| parent | 78df9d5e30fbca8b0795594448a3bcae05d5f5f2 (diff) | |
| download | external_mesa3d-0dfec59a2785cf7a87ee5128889ecebe810b611b.zip external_mesa3d-0dfec59a2785cf7a87ee5128889ecebe810b611b.tar.gz external_mesa3d-0dfec59a2785cf7a87ee5128889ecebe810b611b.tar.bz2 | |
i965/vec4: Don't lose the saturate modifier in copy propagation.
Cc: 10.4, 10.5 <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89224
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp b/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp index 679867c..1f5e4f7 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp @@ -440,7 +440,7 @@ vec4_visitor::opt_copy_propagation(bool do_constant_prop) entries[reg].saturatemask = 0x0; for (int i = 0; i < 4; i++) { if (inst->dst.writemask & (1 << i)) { - entries[reg].value[i] = direct_copy ? &inst->src[0] : NULL; + entries[reg].value[i] = (!inst->saturate && direct_copy) ? &inst->src[0] : NULL; entries[reg].saturatemask |= (((inst->saturate && direct_copy) ? 1 : 0) << i); } } |