diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_channel_expressions.cpp | 5 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_fs_vector_splitting.cpp | 3 |
2 files changed, 1 insertions, 7 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_channel_expressions.cpp b/src/mesa/drivers/dri/i965/brw_fs_channel_expressions.cpp index 478614090a0..eba8a764e21 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_channel_expressions.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_channel_expressions.cpp @@ -128,10 +128,7 @@ ir_channel_expressions_visitor::assign(ir_assignment *ir, int elem, ir_rvalue *v */ assert(ir->write_mask == (1 << ir->lhs->type->components()) - 1); - /* Smear the float across all the channels for the masked write. */ - val_swiz = new(mem_ctx) ir_swizzle(val, 0, 0, 0, 0, - ir->lhs->type->components()); - assign = new(mem_ctx) ir_assignment(lhs, val_swiz, NULL, (1 << elem)); + assign = new(mem_ctx) ir_assignment(lhs, val, NULL, (1 << elem)); ir->insert_before(assign); } diff --git a/src/mesa/drivers/dri/i965/brw_fs_vector_splitting.cpp b/src/mesa/drivers/dri/i965/brw_fs_vector_splitting.cpp index 00d5c202485..d4da86b3b06 100644 --- a/src/mesa/drivers/dri/i965/brw_fs_vector_splitting.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs_vector_splitting.cpp @@ -281,9 +281,6 @@ ir_vector_splitting_visitor::visit_leave(ir_assignment *ir) if (rhs) { new_rhs = new(mem_ctx) ir_dereference_variable(rhs->components[i]); - /* If we're writing into a writemask, smear it out to that channel. */ - if (!lhs) - new_rhs = new(mem_ctx) ir_swizzle(new_rhs, i, i, i, i, i + 1); } else { new_rhs = new(mem_ctx) ir_swizzle(ir->rhs->clone(mem_ctx, NULL), i, i, i, i, 1); |