===================================================================
@@ -2070,7 +2070,8 @@ cgraph_build_static_cdtor (char which, t
void
init_cgraph (void)
{
- cgraph_dump_file = dump_begin (TDI_cgraph, NULL);
+ if (!cgraph_dump_file)
+ cgraph_dump_file = dump_begin (TDI_cgraph, NULL);
}
/* The edges representing the callers of the NEW_VERSION node were
===================================================================
@@ -1435,6 +1449,7 @@ read_cgraph_and_symbols (unsigned nfiles
struct cgraph_node *node;
lto_stats.num_input_files = nfiles;
+ init_cgraph ();
timevar_push (TV_IPA_LTO_DECL_IO);
@@ -1534,6 +1549,13 @@ read_cgraph_and_symbols (unsigned nfiles
/* Finally merge the cgraph according to the decl merging decisions. */
timevar_push (TV_IPA_LTO_CGRAPH_MERGE);
+ if (cgraph_dump_file)
+ {
+ if (cgraph_dump_file)
+ fprintf (cgraph_dump_file, "Before merging:\n");
+ dump_cgraph (cgraph_dump_file);
+ dump_varpool (cgraph_dump_file);
+ }
lto_symtab_merge_cgraph_nodes ();
ggc_collect ();