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SDep is POD-like. Shave off a few bytes from SUnit by moving a member around. 

llvm-svn: 120150
This commit is contained in:
Benjamin Kramer 2010-11-25 17:50:19 +00:00
parent 606d5c0424
commit 336e02e89b
1 changed files with 10 additions and 7 deletions
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17
llvm/include/llvm/CodeGen/ScheduleDAG.h
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@ -221,6 +221,9 @@ namespace llvm {
}
};
template <>
struct isPodLike<SDep> { static const bool value = true; };
/// SUnit - Scheduling unit. This is a node in the scheduling DAG.
class SUnit {
private:
@ -242,11 +245,11 @@ namespace llvm {
unsigned NodeNum; // Entry # of node in the node vector.
unsigned NodeQueueId; // Queue id of node.
unsigned short Latency; // Node latency.
unsigned NumPreds; // # of SDep::Data preds.
unsigned NumSuccs; // # of SDep::Data sucss.
unsigned NumPredsLeft; // # of preds not scheduled.
unsigned NumSuccsLeft; // # of succs not scheduled.
unsigned short Latency; // Node latency.
bool isCall : 1; // Is a function call.
bool isTwoAddress : 1; // Is a two-address instruction.
bool isCommutable : 1; // Is a commutable instruction.
@ -273,8 +276,8 @@ namespace llvm {
/// an SDNode and any nodes flagged to it.
SUnit(SDNode *node, unsigned nodenum)
: Node(node), Instr(0), OrigNode(0), NodeNum(nodenum),
NodeQueueId(0), Latency(0), NumPreds(0), NumSuccs(0), NumPredsLeft(0),
NumSuccsLeft(0),
NodeQueueId(0), NumPreds(0), NumSuccs(0), NumPredsLeft(0),
NumSuccsLeft(0), Latency(0),
isCall(false), isTwoAddress(false), isCommutable(false),
hasPhysRegDefs(false), hasPhysRegClobbers(false),
isPending(false), isAvailable(false), isScheduled(false),
@ -287,8 +290,8 @@ namespace llvm {
/// a MachineInstr.
SUnit(MachineInstr *instr, unsigned nodenum)
: Node(0), Instr(instr), OrigNode(0), NodeNum(nodenum),
NodeQueueId(0), Latency(0), NumPreds(0), NumSuccs(0), NumPredsLeft(0),
NumSuccsLeft(0),
NodeQueueId(0), NumPreds(0), NumSuccs(0), NumPredsLeft(0),
NumSuccsLeft(0), Latency(0),
isCall(false), isTwoAddress(false), isCommutable(false),
hasPhysRegDefs(false), hasPhysRegClobbers(false),
isPending(false), isAvailable(false), isScheduled(false),
@ -300,8 +303,8 @@ namespace llvm {
/// SUnit - Construct a placeholder SUnit.
SUnit()
: Node(0), Instr(0), OrigNode(0), NodeNum(~0u),
NodeQueueId(0), Latency(0), NumPreds(0), NumSuccs(0), NumPredsLeft(0),
NumSuccsLeft(0),
NodeQueueId(0), NumPreds(0), NumSuccs(0), NumPredsLeft(0),
NumSuccsLeft(0), Latency(0),
isCall(false), isTwoAddress(false), isCommutable(false),
hasPhysRegDefs(false), hasPhysRegClobbers(false),
isPending(false), isAvailable(false), isScheduled(false),