Context from the MachineScheduler pass used to instantiate a scheduler.
Synopsis
Declared in <llvm/CodeGen/MachineScheduler.h>
struct MachineSchedContext;Member Functions
Name |
Description |
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Constructors |
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Destroy the scheduling context and owned register‐class info. |
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Assignment is deleted; MachineSchedContext is not copyable. |
Data Members
Name |
Description |
Alias analysis results used while building the schedule DAG. |
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Live interval information for virtual registers. |
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Block frequency information for the current machine function. |
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Machine function currently being scheduled. |
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Loop information for the current machine function. |
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Cached register‐class information for the current function. |
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Target machine for the current compilation. |
Non-Member Functions
Name |
Description |
Create the standard converging machine scheduler. This will be used as the default scheduler if the target does not set a default. Adds default DAG mutations. |
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Create a generic scheduler with no vreg liveness or DAG mutation passes. |
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