diff options
Diffstat (limited to 'gcc/local-alloc.c')
| -rw-r--r-- | gcc/local-alloc.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/gcc/local-alloc.c b/gcc/local-alloc.c index bd64929..e2c00bf 100644 --- a/gcc/local-alloc.c +++ b/gcc/local-alloc.c @@ -140,10 +140,10 @@ struct qty short phys_reg; - /* Nonzero if this quantity has been used in a SUBREG that changes - its size. */ + /* Nonzero if this quantity has been used in a SUBREG in some + way that is illegal. */ - char changes_size; + char changes_mode; }; @@ -301,7 +301,7 @@ alloc_qty (regno, mode, size, birth) qty[qtyno].min_class = reg_preferred_class (regno); qty[qtyno].alternate_class = reg_alternate_class (regno); qty[qtyno].n_refs = REG_N_REFS (regno); - qty[qtyno].changes_size = REG_CHANGES_SIZE (regno); + qty[qtyno].changes_mode = REG_CHANGES_MODE (regno); } /* Main entry point of this file. */ @@ -1795,8 +1795,8 @@ update_qty_class (qtyno, reg) if (reg_class_subset_p (rclass, qty[qtyno].alternate_class)) qty[qtyno].alternate_class = rclass; - if (REG_CHANGES_SIZE (reg)) - qty[qtyno].changes_size = 1; + if (REG_CHANGES_MODE (reg)) + qty[qtyno].changes_mode = 1; } /* Handle something which alters the value of an rtx REG. @@ -1997,10 +1997,10 @@ find_free_reg (class, mode, qtyno, accept_call_clobbered, just_try_suggested, SET_HARD_REG_BIT (used, FRAME_POINTER_REGNUM); #endif -#ifdef CLASS_CANNOT_CHANGE_SIZE - if (qty[qtyno].changes_size) +#ifdef CLASS_CANNOT_CHANGE_MODE + if (qty[qtyno].changes_mode) IOR_HARD_REG_SET (used, - reg_class_contents[(int) CLASS_CANNOT_CHANGE_SIZE]); + reg_class_contents[(int) CLASS_CANNOT_CHANGE_MODE]); #endif /* Normally, the registers that can be used for the first register in |