Merge remote branch 'cworth/master'
Conflicts:
ast_to_hir.cpp
ir.cpp
This brings in the talloc-based memory management work, so that the
compiler (almost) no longer leaks memory.
diff --git a/ir_function_inlining.cpp b/ir_function_inlining.cpp
index 851c0dd..e55780c 100644
--- a/ir_function_inlining.cpp
+++ b/ir_function_inlining.cpp
@@ -94,13 +94,14 @@
static void
replace_return_with_assignment(ir_instruction *ir, void *data)
{
+ void *ctx = talloc_parent(ir);
ir_variable *retval = (ir_variable *)data;
ir_return *ret = ir->as_return();
if (ret) {
if (ret->value) {
- ir_rvalue *lhs = new ir_dereference_variable(retval);
- ret->insert_before(new ir_assignment(lhs, ret->value, NULL));
+ ir_rvalue *lhs = new(ctx) ir_dereference_variable(retval);
+ ret->insert_before(new(ctx) ir_assignment(lhs, ret->value, NULL));
ret->remove();
} else {
/* un-valued return has to be the last return, or we shouldn't
@@ -114,6 +115,7 @@
ir_rvalue *
ir_call::generate_inline(ir_instruction *next_ir)
{
+ void *ctx = talloc_parent(this);
ir_variable **parameters;
int num_parameters;
int i;
@@ -130,7 +132,7 @@
/* Generate storage for the return value. */
if (this->callee->return_type) {
- retval = new ir_variable(this->callee->return_type, "__retval");
+ retval = new(ctx) ir_variable(this->callee->return_type, "__retval");
next_ir->insert_before(retval);
}
@@ -154,8 +156,8 @@
sig_param->mode == ir_var_inout) {
ir_assignment *assign;
- assign = new ir_assignment(new ir_dereference_variable(parameters[i]),
- param, NULL);
+ assign = new(ctx) ir_assignment(new(ctx) ir_dereference_variable(parameters[i]),
+ param, NULL);
next_ir->insert_before(assign);
}
@@ -185,9 +187,9 @@
parameters[i]->mode == ir_var_inout) {
ir_assignment *assign;
- assign = new ir_assignment(param->as_rvalue(),
- new ir_dereference_variable(parameters[i]),
- NULL);
+ assign = new(ctx) ir_assignment(param->as_rvalue(),
+ new(ctx) ir_dereference_variable(parameters[i]),
+ NULL);
next_ir->insert_before(assign);
}
@@ -199,7 +201,7 @@
hash_table_dtor(ht);
if (retval)
- return new ir_dereference_variable(retval);
+ return new(ctx) ir_dereference_variable(retval);
else
return NULL;
}