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glsl: when lowering named interface set assigned flag

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This will be used when checking if xfb should attempt to capture
a varying.

Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Timothy Arceri
2016-03-14 10:17:48 +11:00
parent a2fbc5ed44
commit d5c09d40b9
1 changed files with 11 additions and 0 deletions
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11
src/compiler/glsl/lower_named_interface_blocks.cpp
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@@ -217,12 +217,23 @@ ir_visitor_status
flatten_named_interface_blocks_declarations::visit_leave(ir_assignment *ir) flatten_named_interface_blocks_declarations::visit_leave(ir_assignment *ir)
{ {
ir_dereference_record *lhs_rec = ir->lhs->as_dereference_record(); ir_dereference_record *lhs_rec = ir->lhs->as_dereference_record();
ir_variable *lhs_var = ir->lhs->variable_referenced();
if (lhs_var && lhs_var->get_interface_type()) {
lhs_var->data.assigned = 1;
}
if (lhs_rec) { if (lhs_rec) {
ir_rvalue *lhs_rec_tmp = lhs_rec; ir_rvalue *lhs_rec_tmp = lhs_rec;
handle_rvalue(&lhs_rec_tmp); handle_rvalue(&lhs_rec_tmp);
if (lhs_rec_tmp != lhs_rec) { if (lhs_rec_tmp != lhs_rec) {
ir->set_lhs(lhs_rec_tmp); ir->set_lhs(lhs_rec_tmp);
} }
ir_variable *lhs_var = lhs_rec_tmp->variable_referenced();
if (lhs_var) {
lhs_var->data.assigned = 1;
}
} }
return rvalue_visit(ir); return rvalue_visit(ir);
} }