GCC Middle and Back End API Reference
block_info_def Struct Reference
Collaboration diagram for block_info_def:

Data Fields

sreal frequency
basic_block next
int npredecessors

Detailed Description

This is used to carry information about basic blocks. It is attached to the AUX field of the standard CFG block.


Field Documentation

sreal block_info_def::frequency

Estimated frequency of execution of basic_block.

basic_block block_info_def::next

To keep queue of basic blocks to process.

int block_info_def::npredecessors

Number of predecessors we need to visit first.


The documentation for this struct was generated from the following file: