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Differential D68264 Diff 222632 llvm/trunk/lib/CodeGen/MachineScheduler.cpp

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llvm/trunk/lib/CodeGen/MachineScheduler.cpp

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cl::opt<bool> ForceTopDown("misched-topdown", cl::Hidden, cl::opt<bool> ForceTopDown("misched-topdown", cl::Hidden,
cl::desc("Force top-down list scheduling")); cl::desc("Force top-down list scheduling"));
cl::opt<bool> ForceBottomUp("misched-bottomup", cl::Hidden, cl::opt<bool> ForceBottomUp("misched-bottomup", cl::Hidden,
cl::desc("Force bottom-up list scheduling")); cl::desc("Force bottom-up list scheduling"));
cl::opt<bool> cl::opt<bool>
DumpCriticalPathLength("misched-dcpl", cl::Hidden, DumpCriticalPathLength("misched-dcpl", cl::Hidden,
cl::desc("Print critical path length to stdout")); cl::desc("Print critical path length to stdout"));
cl::opt<bool> VerifyScheduling(
"verify-misched", cl::Hidden,
cl::desc("Verify machine instrs before and after machine scheduling"));
} // end namespace llvm } // end namespace llvm
#ifndef NDEBUG #ifndef NDEBUG
static cl::opt<bool> ViewMISchedDAGs("view-misched-dags", cl::Hidden, static cl::opt<bool> ViewMISchedDAGs("view-misched-dags", cl::Hidden,
cl::desc("Pop up a window to show MISched dags after they are processed")); cl::desc("Pop up a window to show MISched dags after they are processed"));
/// In some situations a few uninteresting nodes depend on nearly all other /// In some situations a few uninteresting nodes depend on nearly all other
/// nodes in the graph, provide a cutoff to hide them. /// nodes in the graph, provide a cutoff to hide them.
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static cl::opt<bool> EnableCyclicPath("misched-cyclicpath", cl::Hidden, static cl::opt<bool> EnableCyclicPath("misched-cyclicpath", cl::Hidden,
cl::desc("Enable cyclic critical path analysis."), cl::init(true)); cl::desc("Enable cyclic critical path analysis."), cl::init(true));
static cl::opt<bool> EnableMemOpCluster("misched-cluster", cl::Hidden, static cl::opt<bool> EnableMemOpCluster("misched-cluster", cl::Hidden,
cl::desc("Enable memop clustering."), cl::desc("Enable memop clustering."),
cl::init(true)); cl::init(true));
static cl::opt<bool> VerifyScheduling("verify-misched", cl::Hidden,
cl::desc("Verify machine instrs before and after machine scheduling"));
// DAG subtrees must have at least this many nodes. // DAG subtrees must have at least this many nodes.
static const unsigned MinSubtreeSize = 8; static const unsigned MinSubtreeSize = 8;
// Pin the vtables to this file. // Pin the vtables to this file.
void MachineSchedStrategy::anchor() {} void MachineSchedStrategy::anchor() {}
void ScheduleDAGMutation::anchor() {} void ScheduleDAGMutation::anchor() {}
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