GCC Middle and Back End API Reference
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Data Fields | |
int | next |
int | prev |
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.
int reg_eqv_elem::next |
int reg_eqv_elem::prev |