Wrap a MachineInstr for uniquing in a CSE FoldingSet.
Synopsis
Declared in <llvm/CodeGen/GlobalISel/CSEInfo.h>
class UniqueMachineInstr
: public FoldingSetNodeDescription
The tradeoff here is extra memory allocations for UniqueMachineInstr vs making MachineInstr bigger.
Base Classes
Name |
Description |
Convenience alias for the base node type stored in a folding set. |
Member Functions
Name |
Description |
Add this instruction's profile bits to |
Friends
Name |
Description |
CSE analysis that tracks instructions for common‐subexpression elimination. |
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