GCC Middle and Back End API Reference
Data Fields
reg_eqv_elem Struct Reference

Data Fields

int next
int prev

Detailed Description

Index by register number, gives the number of the next (or
   previous) register in the chain of registers sharing the same
   value.

   Or -1 if this register is at the end of the chain.

   If REG_QTY (N) == -N - 1, reg_eqv_table[N].next is undefined.   
Per-register equivalence chain.

Field Documentation

int reg_eqv_elem::next

Referenced by delete_reg_equiv(), make_new_qty(), and make_regs_eqv().

int reg_eqv_elem::prev

Referenced by delete_reg_equiv(), make_new_qty(), and make_regs_eqv().

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