diff options
Diffstat (limited to 'gcc/tree-ssa.c')
| -rw-r--r-- | gcc/tree-ssa.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c index b44361f..a575979 100644 --- a/gcc/tree-ssa.c +++ b/gcc/tree-ssa.c @@ -1218,15 +1218,16 @@ err: # pragma GCC diagnostic pop #endif -/* Initialize global DFA and SSA structures. */ +/* Initialize global DFA and SSA structures. + If SIZE is non-zero allocated ssa names array of a given size. */ void -init_tree_ssa (struct function *fn) +init_tree_ssa (struct function *fn, int size) { fn->gimple_df = ggc_cleared_alloc<gimple_df> (); fn->gimple_df->default_defs = hash_table<ssa_name_hasher>::create_ggc (20); pt_solution_reset (&fn->gimple_df->escaped); - init_ssanames (fn, 0); + init_ssanames (fn, size); } /* Deallocate memory associated with SSA data structures for FNDECL. */ |