diff options
Diffstat (limited to 'src/glsl/opt_structure_splitting.cpp')
| -rw-r--r-- | src/glsl/opt_structure_splitting.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/glsl/opt_structure_splitting.cpp b/src/glsl/opt_structure_splitting.cpp index 014407c0be2..2c1f6bb227a 100644 --- a/src/glsl/opt_structure_splitting.cpp +++ b/src/glsl/opt_structure_splitting.cpp @@ -151,6 +151,12 @@ ir_structure_reference_visitor::visit_enter(ir_dereference_record *ir) ir_visitor_status ir_structure_reference_visitor::visit_enter(ir_assignment *ir) { + /* If there are no structure references yet, no need to bother with + * processing the expression tree. + */ + if (this->variable_list.is_empty()) + return visit_continue_with_parent; + if (ir->lhs->as_dereference_variable() && ir->rhs->as_dereference_variable() && !ir->condition) { |