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authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>2008-05-20 12:34:06 +0000
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>2008-05-20 12:34:06 +0000
commit581f8050f25925435ebe0c41e4f90a1f8606412a (patch)
treec9415d7b8136e0a8e6c5dcba11dcce11ac90a654 /gcc/tree-ssa-dce.c
parentf1c9f01fb18d14998fd1441a3dc05dd44b9f1be1 (diff)
downloadgcc-581f8050f25925435ebe0c41e4f90a1f8606412a.tar.gz
2008-05-20 Richard Guenther <rguenther@suse.de>
* tree-ssa-reassoc.c (fini_reassoc): Use the statistics infrastructure. * tree-ssa-sccvn.c (process_scc): Likewise. * tree-ssa-sink.c (execute_sink_code): Likewise. * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise. * tree-vrp.c (process_assert_insertions): Likewise. * tree-ssa-dce.c (eliminate_unnecessary_stmts): Likewise. (perform_tree_ssa_dce): Likewise. * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise. (dump_dominator_optimization_stats): Likewise. * tree-vectorizer.c (vectorize_loops): Likewise. * gcc.dg/tree-ssa/ssa-sink-1.c: Adjust. * gcc.dg/tree-ssa/ssa-sink-2.c: Likewise. * gcc.dg/tree-ssa/ssa-sink-3.c: Likewise. * gcc.dg/tree-ssa/ssa-sink-4.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135611 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-dce.c')
-rw-r--r--gcc/tree-ssa-dce.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/gcc/tree-ssa-dce.c b/gcc/tree-ssa-dce.c
index 95457eb7fe4..760e20d14bc 100644
--- a/gcc/tree-ssa-dce.c
+++ b/gcc/tree-ssa-dce.c
@@ -735,22 +735,19 @@ eliminate_unnecessary_stmts (void)
static void
print_stats (void)
{
- if (dump_file && (dump_flags & (TDF_STATS|TDF_DETAILS)))
- {
- float percg;
+ float percg;
- percg = ((float) stats.removed / (float) stats.total) * 100;
- fprintf (dump_file, "Removed %d of %d statements (%d%%)\n",
- stats.removed, stats.total, (int) percg);
+ percg = ((float) stats.removed / (float) stats.total) * 100;
+ fprintf (dump_file, "Removed %d of %d statements (%d%%)\n",
+ stats.removed, stats.total, (int) percg);
- if (stats.total_phis == 0)
- percg = 0;
- else
- percg = ((float) stats.removed_phis / (float) stats.total_phis) * 100;
+ if (stats.total_phis == 0)
+ percg = 0;
+ else
+ percg = ((float) stats.removed_phis / (float) stats.total_phis) * 100;
- fprintf (dump_file, "Removed %d of %d PHI nodes (%d%%)\n",
- stats.removed_phis, stats.total_phis, (int) percg);
- }
+ fprintf (dump_file, "Removed %d of %d PHI nodes (%d%%)\n",
+ stats.removed_phis, stats.total_phis, (int) percg);
}
/* Initialization for this pass. Set up the used data structures. */
@@ -854,8 +851,11 @@ perform_tree_ssa_dce (bool aggressive)
if (cfg_altered)
free_dominance_info (CDI_DOMINATORS);
+ statistics_counter_event (cfun, "Statements deleted", stats.removed);
+ statistics_counter_event (cfun, "PHI nodes deleted", stats.removed_phis);
+
/* Debugging dumps. */
- if (dump_file)
+ if (dump_file && (dump_flags & (TDF_STATS|TDF_DETAILS)))
print_stats ();
tree_dce_done (aggressive);