diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 491b1ef817a..0623ea4dacb 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,12 @@ +2003-02-12 Mike Stump + + * varray.c (element_size): Remove. + (uses_ggc): Remove. + (element): Add. + (varray_init): Use new interface. + (varray_grow): Use new interface. + (varray_clear): Use new interface. + 2003-02-12 Aldy Hernandez * config/rs6000/spe.h: Add casts to the arguments of the following diff --git a/gcc/varray.c b/gcc/varray.c index 877c1a396c6..8eb6a623520 100644 --- a/gcc/varray.c +++ b/gcc/varray.c @@ -29,34 +29,33 @@ #define VARRAY_HDR_SIZE (sizeof (struct varray_head_tag) - sizeof (varray_data)) -static const size_t element_size[NUM_VARRAY_DATA] = { - sizeof (char), - sizeof (unsigned char), - sizeof (short), - sizeof (unsigned short), - sizeof (int), - sizeof (unsigned int), - sizeof (long), - sizeof (unsigned long), - sizeof (HOST_WIDE_INT), - sizeof (unsigned HOST_WIDE_INT), - sizeof (PTR), - sizeof (char *), - sizeof (struct rtx_def *), - sizeof (struct rtvec_def *), - sizeof (union tree_node *), - sizeof (struct bitmap_head_def *), - sizeof (struct reg_info_def *), - sizeof (struct const_equiv_data), - sizeof (struct basic_block_def *), - sizeof (struct elt_list *) -}; +/* Do not add any more non-GC items here. Please either remove or GC those items that + are not GCed. */ -static const int uses_ggc[NUM_VARRAY_DATA] = { - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* unsigned HOST_WIDE_INT */ - 1, /* PTR */ - 1, 1, 1, 1, 1, /* bitmap_head_def */ - 0, 0, 0, 1 +static const struct { + unsigned char size; + bool uses_ggc; +} element[NUM_VARRAY_DATA] = { + { sizeof (char), 1 }, + { sizeof (unsigned char), 1 }, + { sizeof (short), 1 }, + { sizeof (unsigned short), 1 }, + { sizeof (int), 1 }, + { sizeof (unsigned int), 1 }, + { sizeof (long), 1 }, + { sizeof (unsigned long), 1 }, + { sizeof (HOST_WIDE_INT), 1 }, + { sizeof (unsigned HOST_WIDE_INT), 1 }, + { sizeof (PTR), 1 }, + { sizeof (char *), 1 }, + { sizeof (struct rtx_def *), 1 }, + { sizeof (struct rtvec_def *), 1 }, + { sizeof (union tree_node *), 1 }, + { sizeof (struct bitmap_head_def *), 1 }, + { sizeof (struct reg_info_def *), 0 }, + { sizeof (struct const_equiv_data), 0 }, + { sizeof (struct basic_block_def *), 0 }, + { sizeof (struct elt_list *), 1 }, }; /* Allocate a virtual array with NUM_ELEMENT elements, each of which is @@ -67,9 +66,9 @@ varray_init (num_elements, element_kind, name) enum varray_data_enum element_kind; const char *name; { - size_t data_size = num_elements * element_size[element_kind]; + size_t data_size = num_elements * element[element_kind].size; varray_type ptr; - if (uses_ggc [element_kind]) + if (element[element_kind].uses_ggc) ptr = (varray_type) ggc_alloc_cleared (VARRAY_HDR_SIZE + data_size); else ptr = (varray_type) xcalloc (VARRAY_HDR_SIZE + data_size, 1); @@ -92,11 +91,11 @@ varray_grow (va, n) if (n != old_elements) { - size_t elem_size = element_size[va->type]; + size_t elem_size = element[va->type].size; size_t old_data_size = old_elements * elem_size; size_t data_size = n * elem_size; - if (uses_ggc[va->type]) + if (element[va->type].uses_ggc) va = (varray_type) ggc_realloc (va, VARRAY_HDR_SIZE + data_size); else va = (varray_type) xrealloc ((char *) va, VARRAY_HDR_SIZE + data_size); @@ -113,7 +112,7 @@ void varray_clear (va) varray_type va; { - size_t data_size = element_size[va->type] * va->num_elements; + size_t data_size = element[va->type].size * va->num_elements; memset (va->data.c, 0, data_size); va->elements_used = 0; diff --git a/gcc/varray.h b/gcc/varray.h index a16b98017e1..7351c2af4c4 100644 --- a/gcc/varray.h +++ b/gcc/varray.h @@ -57,7 +57,7 @@ struct const_equiv_data GTY(()) { }; /* Enum indicating what the varray contains. - If this is changed, `element_size' in varray.c needs to be updated. */ + If this is changed, `element' in varray.c needs to be updated. */ enum varray_data_enum { VARRAY_DATA_C,