memset(self, 0, sizeof(*self));
self->label = NULL;
- if (!ir_block_set_label(self, name)) {
+ if (name && !ir_block_set_label(self, name)) {
mem_d(self);
return NULL;
}
void ir_block_delete(ir_block* self)
{
size_t i;
- mem_d(self->label);
+ if (self->label) mem_d(self->label);
for (i = 0; i != self->instr_count; ++i)
ir_instr_delete(self->instr[i]);
MEM_VECTOR_CLEAR(self, instr);
self->context.file = "<@no context>";
self->context.line = 0;
self->name = NULL;
- ir_value_set_name(self, name);
+ if (name && !ir_value_set_name(self, name)) {
+ irerror(self->context, "out of memory");
+ mem_d(self);
+ return NULL;
+ }
memset(&self->constval, 0, sizeof(self->constval));
memset(&self->code, 0, sizeof(self->code));
mem_d(self);
}
-void ir_value_set_name(ir_value *self, const char *name)
+bool ir_value_set_name(ir_value *self, const char *name)
{
if (self->name)
mem_d((void*)self->name);
self->name = util_strdup(name);
+ return !!self->name;
}
bool ir_value_set_float(ir_value *self, float f)