Collaboration diagram for delay_pair:

Data Fields
struct delay_pair *	next_same_i1
rtx	i1
rtx	i2
int	cycles
int	stages

Detailed Description

A structure to record a pair of insns where the first one is a real
   insn that has delay slots, and the second is its delayed shadow.
   I1 is scheduled normally and will emit an assembly instruction,
   while I2 describes the side effect that takes place at the
   transition between cycles CYCLES and (CYCLES + 1) after I1.

Field Documentation

int delay_pair::cycles

Referenced by pair_delay(), and record_delay_slot_pair().

rtx delay_pair::i1

Referenced by add_delay_dependencies(), dep_cost_1(), delay_i1_hasher::equal(), haifa_htab_i2_traverse(), delay_i1_hasher::hash(), real_insn_for_shadow(), record_delay_slot_pair(), schedule_block(), and verify_shadows().

rtx delay_pair::i2

Referenced by add_delay_dependencies(), delay_i2_hasher::equal(), estimate_shadow_tick(), free_topmost_backtrack_point(), haifa_htab_i1_traverse(), haifa_htab_i2_traverse(), delay_i2_hasher::hash(), record_delay_slot_pair(), restore_last_backtrack_point(), save_backtrack_point(), and verify_shadows().

struct delay_pair* delay_pair::next_same_i1

Referenced by free_topmost_backtrack_point(), haifa_htab_i1_traverse(), prune_ready_list(), record_delay_slot_pair(), save_backtrack_point(), and verify_shadows().

int delay_pair::stages

Referenced by add_delay_dependencies(), pair_delay(), real_insn_for_shadow(), record_delay_slot_pair(), and save_backtrack_point().

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

haifa-sched.c

Data Fields

Detailed Description

Field Documentation