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glsl2: Implement ir_function::clone and ir_function_signature::clone

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This commit is contained in:
Ian Romanick 2010-07-07 11:02:19 -07:00
parent 81d664f099
commit b500981226
1 changed files with 43 additions and 6 deletions
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49
src/glsl/ir_clone.cpp
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@ -261,17 +261,54 @@ ir_assignment::clone(struct hash_table *ht) const
ir_function *
ir_function::clone(struct hash_table *ht) const
{
(void)ht;
/* FINISHME */
abort();
void *mem_ctx = talloc_parent(this);
ir_function *copy = new(mem_ctx) ir_function(this->name);
foreach_list_const(node, &this->signatures) {
const ir_function_signature *const sig =
(const ir_function_signature *const) node;
ir_function_signature *sig_copy = sig->clone(ht);
copy->add_signature(sig_copy);
if (ht != NULL)
hash_table_insert(ht, sig_copy,
(void *)const_cast<ir_function_signature *>(sig));
}
return copy;
}
ir_function_signature *
ir_function_signature::clone(struct hash_table *ht) const
{
(void)ht;
/* FINISHME */
abort();
void *mem_ctx = talloc_parent(this);
ir_function_signature *copy =
new(mem_ctx) ir_function_signature(this->return_type);
copy->is_defined = this->is_defined;
/* Clone the parameter list.
*/
foreach_list_const(node, &this->parameters) {
const ir_variable *const param = (const ir_variable *) node;
assert(const_cast<ir_variable *>(param)->as_variable() != NULL);
ir_variable *const param_copy = param->clone(ht);
copy->parameters.push_tail(param_copy);
}
/* Clone the instruction list.
*/
foreach_list_const(node, &this->body) {
const ir_instruction *const inst = (const ir_instruction *) node;
ir_instruction *const inst_copy = inst->clone(ht);
copy->body.push_tail(inst_copy);
}
return copy;
}
ir_constant *