maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

MachineScheduler: Make some GenericScheduler member variables protected 

Summary: We will need these in AMDGPU's new SchedStrategy implmentation.

Reviewers: MatzeB, atrick

Subscribers: llvm-commits, MatzeB

Differential Revision: https://reviews.llvm.org/D23679

llvm-svn: 279270
This commit is contained in:
Tom Stellard 2016-08-19 16:44:32 +00:00
parent b7640d4df0
commit 9d7ac684a9
1 changed files with 14 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
llvm/include/llvm/CodeGen/MachineScheduler.h
View File

@ -874,18 +874,6 @@ protected:
/// GenericScheduler shrinks the unscheduled zone using heuristics to balance
/// the schedule.
class GenericScheduler : public GenericSchedulerBase {
ScheduleDAGMILive *DAG;
// State of the top and bottom scheduled instruction boundaries.
SchedBoundary Top;
SchedBoundary Bot;
/// Candidate last picked from Top boundary.
SchedCandidate TopCand;
/// Candidate last picked from Bot boundary.
SchedCandidate BotCand;
MachineSchedPolicy RegionPolicy;
public:
GenericScheduler(const MachineSchedContext *C):
GenericSchedulerBase(C), DAG(nullptr), Top(SchedBoundary::TopQID, "TopQ"),
@ -924,6 +912,20 @@ public:
void registerRoots() override;
protected:
ScheduleDAGMILive *DAG;
MachineSchedPolicy RegionPolicy;
// State of the top and bottom scheduled instruction boundaries.
SchedBoundary Top;
SchedBoundary Bot;
/// Candidate last picked from Top boundary.
SchedCandidate TopCand;
/// Candidate last picked from Bot boundary.
SchedCandidate BotCand;
void checkAcyclicLatency();
void initCandidate(SchedCandidate &Cand, SUnit *SU, bool AtTop,