diff options
Diffstat (limited to 'gcc/cgraphunit.c')
| -rw-r--r-- | gcc/cgraphunit.c | 64 |
1 files changed, 48 insertions, 16 deletions
diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c index a904eb544ea..ad504dd08e5 100644 --- a/gcc/cgraphunit.c +++ b/gcc/cgraphunit.c @@ -34,6 +34,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA #include "target.h" #include "cgraph.h" #include "diagnostic.h" +#include "timevar.h" static void cgraph_expand_functions PARAMS ((void)); static void cgraph_mark_functions_to_output PARAMS ((void)); @@ -140,12 +141,14 @@ cgraph_finalize_compilation_unit () cgraph_varpool_assemble_pending_decls (); - if (!quiet_flag) + timevar_push (TV_CGRAPH); + if (cgraph_dump_file) { - fprintf (stderr, "\n\nInitial entry points:"); + fprintf (cgraph_dump_file, "\nInitial entry points:"); for (node = cgraph_nodes; node; node = node->next) if (node->needed && DECL_SAVED_TREE (node->decl)) - announce_function (node->decl); + fprintf (cgraph_dump_file, " %s", cgraph_node_name (node)); + fprintf (cgraph_dump_file, "\n"); } /* Propagate reachability flag and lower representation of all reachable @@ -198,16 +201,17 @@ cgraph_finalize_compilation_unit () } /* Collect entry points to the unit. */ - if (!quiet_flag) + if (cgraph_dump_file) { - fprintf (stderr, "\n\nUnit entry points:"); + fprintf (cgraph_dump_file, "\nUnit entry points:"); for (node = cgraph_nodes; node; node = node->next) if (node->needed && DECL_SAVED_TREE (node->decl)) - announce_function (node->decl); + fprintf (cgraph_dump_file, " %s", cgraph_node_name (node)); + fprintf (cgraph_dump_file, "\n"); } - if (!quiet_flag) - fprintf (stderr, "\n\nReclaiming functions:"); + if (cgraph_dump_file) + fprintf (cgraph_dump_file, "\nReclaiming functions:"); for (node = cgraph_nodes; node; node = node->next) { @@ -216,10 +220,14 @@ cgraph_finalize_compilation_unit () if (!node->reachable && DECL_SAVED_TREE (decl)) { cgraph_remove_node (node); - announce_function (decl); + if (cgraph_dump_file) + fprintf (cgraph_dump_file, " %s", cgraph_node_name (node)); } } + if (cgraph_dump_file) + fprintf (cgraph_dump_file, "\n"); ggc_collect (); + timevar_pop (TV_CGRAPH); } /* Figure out what functions we want to assemble. */ @@ -256,6 +264,7 @@ cgraph_optimize_function (node) { tree decl = node->decl; + timevar_push (TV_INTEGRATION); if (flag_inline_trees) optimize_inline_calls (decl); if (node->nested) @@ -263,6 +272,7 @@ cgraph_optimize_function (node) for (node = node->nested; node; node = node->next_nested) cgraph_optimize_function (node); } + timevar_pop (TV_INTEGRATION); } /* Expand function specified by NODE. */ @@ -385,8 +395,8 @@ cgraph_mark_local_functions () { struct cgraph_node *node; - if (!quiet_flag) - fprintf (stderr, "\n\nMarking local functions:"); + if (cgraph_dump_file) + fprintf (cgraph_dump_file, "Marking local functions:"); /* Figure out functions we want to assemble. */ for (node = cgraph_nodes; node; node = node->next) @@ -395,9 +405,11 @@ cgraph_mark_local_functions () && DECL_SAVED_TREE (node->decl) && !DECL_COMDAT (node->decl) && !TREE_PUBLIC (node->decl)); - if (node->local.local) - announce_function (node->decl); + if (cgraph_dump_file && node->local.local) + fprintf (cgraph_dump_file, " %s", cgraph_node_name (node)); } + if (cgraph_dump_file) + fprintf (cgraph_dump_file, "\n"); } /* Decide what function should be inlined because they are invoked once @@ -408,8 +420,8 @@ cgraph_mark_functions_to_inline_once () { struct cgraph_node *node, *node1; - if (!quiet_flag) - fprintf (stderr, "\n\nMarking functions to inline once:"); + if (cgraph_dump_file) + fprintf (cgraph_dump_file, "\n\nMarking functions to inline once:"); /* Now look for function called only once and mark them to inline. From this point number of calls to given function won't grow. */ @@ -431,10 +443,13 @@ cgraph_mark_functions_to_inline_once () if (ok) { node->global.inline_once = true; - announce_function (node->decl); + if (cgraph_dump_file) + fprintf (cgraph_dump_file, " %s", cgraph_node_name (node)); } } } + if (cgraph_dump_file) + fprintf (cgraph_dump_file, "\n"); } @@ -446,11 +461,23 @@ cgraph_optimize () struct cgraph_node *node; bool changed = true; + timevar_push (TV_CGRAPHOPT); + if (cgraph_dump_file) + { + fprintf (cgraph_dump_file, "Initial callgraph:"); + dump_cgraph (cgraph_dump_file); + } cgraph_mark_local_functions (); cgraph_mark_functions_to_inline_once (); cgraph_global_info_ready = true; + if (cgraph_dump_file) + { + fprintf (cgraph_dump_file, "Optimized callgraph:"); + dump_cgraph (cgraph_dump_file); + } + timevar_pop (TV_CGRAPHOPT); if (!quiet_flag) fprintf (stderr, "\n\nAssembling functions:"); @@ -485,4 +512,9 @@ cgraph_optimize () } } } + if (cgraph_dump_file) + { + fprintf (cgraph_dump_file, "Final callgraph:"); + dump_cgraph (cgraph_dump_file); + } } |