diff options
Diffstat (limited to 'gcc/sched-int.h')
| -rw-r--r-- | gcc/sched-int.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/sched-int.h b/gcc/sched-int.h index 10fd03c9f42..9077c881ce6 100644 --- a/gcc/sched-int.h +++ b/gcc/sched-int.h @@ -653,9 +653,9 @@ extern struct haifa_sched_info *current_sched_info; up. */ extern bool sched_pressure_p; -/* Map regno -> its pressure class. The map defined only when +/* Map regno -> its cover class. The map defined only when SCHED_PRESSURE_P is true. */ -extern enum reg_class *sched_regno_pressure_class; +extern enum reg_class *sched_regno_cover_class; /* Indexed by INSN_UID, the collection of all data associated with a single instruction. */ @@ -707,7 +707,7 @@ struct _haifa_deps_insn_data #define INCREASE_BITS 8 /* The structure describes how the corresponding insn increases the - register pressure for each pressure class. */ + register pressure for each cover class. */ struct reg_pressure_data { /* Pressure increase for given class because of clobber. */ @@ -736,7 +736,7 @@ struct reg_use_data }; /* The following structure describes used sets of registers by insns. - Registers are pseudos whose pressure class is not NO_REGS or hard + Registers are pseudos whose cover class is not NO_REGS or hard registers available for allocations. */ struct reg_set_data { @@ -804,7 +804,7 @@ struct _haifa_insn_data struct reg_pressure_data *reg_pressure; /* The following array contains maximal reg pressure between last scheduled insn and given insn. There is an element for each - pressure class of pseudos referenced in insns. This info updated + cover class of pseudos referenced in insns. This info updated after scheduling each insn for each insn between the two mentioned insns. */ int *max_reg_pressure; |