Currently only ir_binop_equal and ir_binop_nequal are supported, but
soon all of the relational operators will be added. Making this
change now will simplify those commits.
}
switch (ir->operation) {
}
switch (ir->operation) {
- case ir_unop_logic_not:
- if (op_expr[0] && op_expr[0]->operation == ir_binop_equal) {
- this->progress = true;
- return new(ir) ir_expression(ir_binop_nequal,
- ir->type,
- op_expr[0]->operands[0],
- op_expr[0]->operands[1]);
+ case ir_unop_logic_not: {
+ enum ir_expression_operation new_op = ir_unop_logic_not;
+
+ if (op_expr[0] == NULL)
+ break;
+
+ switch (op_expr[0]->operation) {
+ case ir_binop_equal: new_op = ir_binop_nequal; break;
+ case ir_binop_nequal: new_op = ir_binop_equal; break;
+
+ default:
+ /* The default case handler is here to silence a warning from GCC.
+ */
+ break;
- if (op_expr[0] && op_expr[0]->operation == ir_binop_nequal) {
+
+ if (new_op != ir_unop_logic_not) {
- return new(ir) ir_expression(ir_binop_equal,
+ return new(ir) ir_expression(new_op,
ir->type,
op_expr[0]->operands[0],
op_expr[0]->operands[1]);
}
ir->type,
op_expr[0]->operands[0],
op_expr[0]->operands[1]);
}
case ir_binop_add:
if (is_vec_zero(op_const[0])) {
case ir_binop_add:
if (is_vec_zero(op_const[0])) {