- // When using the scavenger post-pass to resolve frame reference
- // materialization registers, maintain a map of the registers to
- // the constant value and SP adjustment associated with it.
- typedef std::pair<int, int> FrameConstantEntry;
- DenseMap<unsigned, FrameConstantEntry> FrameConstantRegMap;
+ // Flag to control whether to use the register scavenger to resolve
+ // frame index materialization registers. Set according to
+ // TRI->requiresFrameIndexScavenging() for the curren function.
+ bool FrameIndexVirtualScavenging;