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GCC Middle and Back End API Reference
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#include <sched-int.h>

Data Fields | |
| int | regno |
| rtx | insn |
| struct reg_set_data * | next_insn_set |
The following structure describes used sets of registers by insns. Registers are pseudos whose pressure class is not NO_REGS or hard registers available for allocations.
| rtx reg_set_data::insn |
Insn setting the regno.
Referenced by ready_lastpos().
| struct reg_set_data* reg_set_data::next_insn_set |
List of elements with the same insn.
| int reg_set_data::regno |
Regno used in the insn.