* and neither operand is immediate value 0, add it to the set.
*/
if (is_used_by_if(alu) &&
- is_not_const_zero(alu, 0, 1, swizzle) &&
- is_not_const_zero(alu, 1, 1, swizzle))
+ is_not_const_zero(NULL, alu, 0, 1, swizzle) &&
+ is_not_const_zero(NULL, alu, 1, 1, swizzle))
add_instruction_for_block(bi, alu);
break;