---
src/mesa/drivers/dri/i965/brw_fs.cpp | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp
b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 8da1f47..e2ebf7e 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -3116,6 +3116,14 @@ fs_visitor::lower_load_payload()
inst->src[i].reg_offset;
mov->force_sechalf = metadata[src_reg].force_sechalf;
mov->force_writemask_all =
metadata[src_reg].force_writemask_all;
+ } else {
+ /* We don't have any useful metadata for immediates or
+ * uniforms. Assume that any of the channels of the
+ * destination may be used.
+ */
+ assert(inst->src[i].file == IMM ||
+ inst->src[i].file == UNIFORM);
+ mov->force_writemask_all = true;
}
if (dst.file == GRF) {
--
2.1.3
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