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

Data Fields

bitmap def_blocks
bitmap phi_blocks
bitmap livein_blocks

Detailed Description

This file builds the SSA form for a function as described in:
R. Cytron, J. Ferrante, B. Rosen, M. Wegman, and K. Zadeck. Efficiently
Computing Static Single Assignment Form and the Control Dependence
Graph. ACM Transactions on Programming Languages and Systems,
13(4):451-490, October 1991.   
Structure to map a variable VAR to the set of blocks that contain
definitions for VAR.   

Field Documentation

◆ def_blocks

◆ livein_blocks

bitmap def_blocks::livein_blocks

◆ phi_blocks

bitmap def_blocks::phi_blocks

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