diff options
Diffstat (limited to 'gcc/ira-costs.c')
| -rw-r--r-- | gcc/ira-costs.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/ira-costs.c b/gcc/ira-costs.c index 38d0e0e..0a930de 100644 --- a/gcc/ira-costs.c +++ b/gcc/ira-costs.c @@ -118,7 +118,7 @@ struct cost_classes /* Container of the cost classes. */ enum reg_class classes[N_REG_CLASSES]; /* Map reg class -> index of the reg class in the previous array. - -1 if it is not a cost classe. */ + -1 if it is not a cost class. */ int index[N_REG_CLASSES]; /* Map hard regno index of first class in array CLASSES containing the hard regno, -1 otherwise. */ @@ -277,7 +277,7 @@ setup_regno_cost_classes_by_aclass (int regno, enum reg_class aclass) decrease number of cost classes for the pseudo, if hard registers of some important classes can not hold a value of MODE. So the pseudo can not get hard register of some important classes and cost - calculation for such important classes is only waisting CPU + calculation for such important classes is only wasting CPU time. */ static void setup_regno_cost_classes_by_mode (int regno, enum machine_mode mode) @@ -314,7 +314,7 @@ setup_regno_cost_classes_by_mode (int regno, enum machine_mode mode) regno_cost_classes[regno] = classes_ptr; } -/* Finilize info about the cost classes for each pseudo. */ +/* Finalize info about the cost classes for each pseudo. */ static void finish_regno_cost_classes (void) { @@ -1238,7 +1238,7 @@ record_operand_costs (rtx_insn *insn, enum reg_class *pref) then we may want to adjust the cost of that register class to -1. Avoid the adjustment if the source does not die to avoid - stressing of register allocator by preferrencing two colliding + stressing of register allocator by preferencing two colliding registers into single class. Also avoid the adjustment if a copy between hard registers of the |