diff options
Diffstat (limited to 'gcc/vec.c')
| -rw-r--r-- | gcc/vec.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/gcc/vec.c b/gcc/vec.c index 5d5687475ec..29ab3f27f75 100644 --- a/gcc/vec.c +++ b/gcc/vec.c @@ -34,7 +34,7 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA #include "tree.h" #include "toplev.h" -struct vec_prefix +struct vec_prefix { unsigned num; unsigned alloc; @@ -60,10 +60,10 @@ calculate_allocation (const struct vec_prefix *pfx, int reserve) /* If there's no prefix, and we've not requested anything, then we will create a NULL vector. */ return 0; - + /* We must have run out of room. */ gcc_assert (alloc - num < (unsigned)(reserve < 0 ? -reserve : reserve)); - + if (reserve < 0) /* Exact size. */ alloc = num + -reserve; @@ -78,7 +78,7 @@ calculate_allocation (const struct vec_prefix *pfx, int reserve) else /* Grow slower when large. */ alloc = (alloc * 3 / 2); - + /* If this is still too small, set it to the right size. */ if (alloc < num + reserve) alloc = num + reserve; @@ -108,15 +108,15 @@ vec_gc_o_reserve (void *vec, int reserve, size_t vec_offset, size_t elt_size { struct vec_prefix *pfx = vec; unsigned alloc = alloc = calculate_allocation (pfx, reserve); - + if (!alloc) return NULL; - + vec = ggc_realloc_stat (vec, vec_offset + alloc * elt_size PASS_MEM_STAT); ((struct vec_prefix *)vec)->alloc = alloc; if (!pfx) ((struct vec_prefix *)vec)->num = 0; - + return vec; } @@ -141,12 +141,12 @@ vec_heap_o_reserve (void *vec, int reserve, size_t vec_offset, size_t elt_size if (!alloc) return NULL; - + vec = xrealloc (vec, vec_offset + alloc * elt_size); ((struct vec_prefix *)vec)->alloc = alloc; if (!pfx) ((struct vec_prefix *)vec)->num = 0; - + return vec; } |