diff options
Diffstat (limited to 'gcc-4.9/gcc/lto-streamer-out.c')
| -rw-r--r-- | gcc-4.9/gcc/lto-streamer-out.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/gcc-4.9/gcc/lto-streamer-out.c b/gcc-4.9/gcc/lto-streamer-out.c index 0f37f1c24..69b5a79e5 100644 --- a/gcc-4.9/gcc/lto-streamer-out.c +++ b/gcc-4.9/gcc/lto-streamer-out.c @@ -79,7 +79,7 @@ create_output_block (enum lto_section_type section_type) ob->decl_state = lto_get_out_decl_state (); ob->main_stream = XCNEW (struct lto_output_stream); ob->string_stream = XCNEW (struct lto_output_stream); - ob->writer_cache = streamer_tree_cache_create (!flag_wpa, true); + ob->writer_cache = streamer_tree_cache_create (!flag_wpa, true, false); if (section_type == LTO_section_function_body) ob->cfg_stream = XCNEW (struct lto_output_stream); @@ -1277,7 +1277,6 @@ DFS_write_tree (struct output_block *ob, sccs *from_state, ??? We still wrap these in LTO_tree_scc so at the input side we can properly identify the tree we want to ultimatively return. */ - size_t old_len = ob->writer_cache->nodes.length (); if (size == 1) lto_output_tree_1 (ob, expr, scc_hash, ref_p, this_ref_p); else @@ -1315,7 +1314,6 @@ DFS_write_tree (struct output_block *ob, sccs *from_state, streamer_write_zero (ob); } } - gcc_assert (old_len + size == ob->writer_cache->nodes.length ()); /* Finally truncate the vector. */ sccstack.truncate (first); @@ -2423,10 +2421,18 @@ produce_asm_for_decls (void) gcc_assert (!alias_pairs); - /* Write the global symbols. */ + /* Get rid of the global decl state hash tables to save some memory. */ out_state = lto_get_out_decl_state (); - num_fns = lto_function_decl_states.length (); + for (int i = 0; i < LTO_N_DECL_STREAMS; i++) + if (out_state->streams[i].tree_hash_table) + { + delete out_state->streams[i].tree_hash_table; + out_state->streams[i].tree_hash_table = NULL; + } + + /* Write the global symbols. */ lto_output_decl_state_streams (ob, out_state); + num_fns = lto_function_decl_states.length (); for (idx = 0; idx < num_fns; idx++) { fn_out_state = |