/* helper function */
static ir_value* ir_builder_imm_float(ir_builder *self, float value, bool add_to_list) {
ir_value *v = ir_value_var("#IMMEDIATE", store_global, TYPE_FLOAT);
+ v->flags |= IR_FLAG_ERASEABLE;
v->hasvalue = true;
v->cvq = CV_CONST;
v->constval.vfloat = value;