abort();
}
- /* Mask of fields that do not exist in the destination. These should
- * not be written by the assignment.
- */
- const unsigned invalid_mask = ~((1U << lhs->type->components()) - 1);
+ int lhs_components = 0;
+ for (int i = 0; i < 4; i++) {
+ if (ir->write_mask & (1 << i))
+ lhs_components++;
+ }
- if ((invalid_mask & ir->write_mask) != 0) {
- printf("Assignment write mask enables invalid components for "
- "type %s:\n", lhs->type->name);
+ if (lhs_components != ir->rhs->type->vector_elements) {
+ printf("Assignment count of LHS write mask channels enabled not\n"
+ "matching RHS vector size (%d LHS, %d RHS).\n",
+ lhs_components, ir->rhs->type->vector_elements);
ir->print();
abort();
}