GCC Middle and Back End API Reference
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Data Fields | |
int | orig_pressure |
int | pressure |
int | point |
Information about the pressure limit for a particular register class. This structure is used when applying a model schedule to the main schedule.
int model_pressure_limit::orig_pressure |
The maximum register pressure seen in the original model schedule.
int model_pressure_limit::point |
The point of the current model schedule at which PRESSURE is first reached. It is set to -1 if the value needs to be recomputed.
Referenced by model_classify_pressure().
int model_pressure_limit::pressure |
The maximum register pressure seen in the current model schedule (which excludes instructions that have already been scheduled).
Referenced by model_classify_pressure().