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Fold the useful features of alist and alist_node into ilist, and

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a new ilist_node class, and remove them. Unlike alist_node,
ilist_node doesn't attempt to manage storage itself, so it avoids
the associated problems, including being opaque in gdb.

Adjust the Recycler class so that it doesn't depend on alist_node.
Also, change it to use explicit Size and Align parameters, allowing
it to work when the largest-sized node doesn't have the greatest
alignment requirement.

Change MachineInstr's MachineMemOperand list from a pool-backed
alist to a std::list for now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54146 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2008-07-28 21:51:04 +00:00
parent 80e051dfde
commit fed90b6d09
33 changed files with 340 additions and 815 deletions
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15
include/llvm/Function.h
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@@ -51,7 +51,8 @@ template<> struct ilist_traits<Argument>
static int getListOffset();
};
class Function : public GlobalValue, public Annotable {
class Function : public GlobalValue, public Annotable,
public ilist_node<Function> {
public:
typedef iplist<Argument> ArgumentListType;
typedef iplist<BasicBlock> BasicBlockListType;
@@ -76,18 +77,6 @@ private:
friend class SymbolTableListTraits<Function, Module>;
void setParent(Module *parent);
Function *Prev, *Next;
void setNext(Function *N) { Next = N; }
void setPrev(Function *N) { Prev = N; }
// getNext/Prev - Return the next or previous function in the list. These
// methods should never be used directly, and are only used to implement the
// function list as part of the module.
//
Function *getNext() { return Next; }
const Function *getNext() const { return Next; }
Function *getPrev() { return Prev; }
const Function *getPrev() const { return Prev; }
/// hasLazyArguments/CheckLazyArguments - The argument list of a function is
/// built on demand, so that the list isn't allocated until the first client