* tree-ssa-loop.c (pass_loop_prefetch): Change name to aprefetch.

	* tree-ssa-loop-prefetch.c (dump_mem_ref): Fix target file.
	(tree_ssa_prefetch_arrays): Do not dump for removed loops.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118691 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 99ac929..59ecc97 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2006-11-11  Zdenek Dvorak <dvorakz@suse.cz>
+
+       * tree-ssa-loop.c (pass_loop_prefetch): Change name to aprefetch.
+       * tree-ssa-loop-prefetch.c (dump_mem_ref): Fix target file.
+       (tree_ssa_prefetch_arrays): Do not dump for removed loops.
+
 2006-11-11  Richard Sandiford  <richard@codesourcery.com>
 
        PR middle-end/27528

diff --git a/gcc/tree-ssa-loop-prefetch.c b/gcc/tree-ssa-loop-prefetch.c
index 30d7dce..f34214e 100644 (file)
--- a/gcc/tree-ssa-loop-prefetch.c
+++ b/gcc/tree-ssa-loop-prefetch.c
@@ -217,7 +217,7 @@ dump_mem_ref (FILE *file, struct mem_ref *ref)
   fprintf (file, HOST_WIDE_INT_PRINT_DEC, ref->group->step);
   fprintf (file, ")\n");
 
-  fprintf (dump_file, "  delta ");
+  fprintf (file, "  delta ");
   fprintf (file, HOST_WIDE_INT_PRINT_DEC, ref->delta);
   fprintf (file, "\n");
 
@@ -1048,12 +1048,13 @@ tree_ssa_prefetch_arrays (struct loops *loops)
   for (i = loops->num - 1; i > 0; i--)
     {
       loop = loops->parray[i];
+      if (!loop)
+       continue;
 
       if (dump_file && (dump_flags & TDF_DETAILS))
        fprintf (dump_file, "Processing loop %d:\n", loop->num);
 
-      if (loop)
-       unrolled |= loop_prefetch_arrays (loops, loop);
+      unrolled |= loop_prefetch_arrays (loops, loop);
 
       if (dump_file && (dump_flags & TDF_DETAILS))
        fprintf (dump_file, "\n\n");

diff --git a/gcc/tree-ssa-loop.c b/gcc/tree-ssa-loop.c
index 475f31e..f647cdc 100644 (file)
--- a/gcc/tree-ssa-loop.c
+++ b/gcc/tree-ssa-loop.c
@@ -426,7 +426,7 @@ gate_tree_ssa_loop_prefetch (void)
 
 struct tree_opt_pass pass_loop_prefetch =
 {
-  "prefetch",                          /* name */
+  "aprefetch",                         /* name */
   gate_tree_ssa_loop_prefetch,         /* gate */
   tree_ssa_loop_prefetch,              /* execute */
   NULL,                                        /* sub */