trunk: PATCH: passes with name starting with dot have no dump file.

[Basile STARYNKEVITCH <basile at starynkevitch dot net>]

Hello All,

From discussion on http://gcc.gnu.org/ml/gcc/2008-07/msg00655.html
I propose this patch to not dumping a pass whose name start with a dot.


Index: gcc/tree-pass.h
===================================================================
--- gcc/tree-pass.h     (revision 138368)
+++ gcc/tree-pass.h     (working copy)
@@ -104,7 +104,8 @@
     SIMPLE_IPA_PASS,
     IPA_PASS
   } type;
-  /* Terse name of the pass used as a fragment of the dump file name.  */
+  /* Terse name of the pass used as a fragment of the dump file
+     name. If the name starts with a dot, no dump happens. */
   const char *name;

   /* If non-null, this pass and all sub-passes are executed only if
Index: gcc/passes.c
===================================================================
--- gcc/passes.c        (revision 138368)
+++ gcc/passes.c        (working copy)
@@ -406,7 +406,7 @@
       int new_properties = (properties | pass->properties_provided)
                           & ~pass->properties_destroyed;

-      if (pass->name)
+      if (pass->name && pass->name[0] != '.')
         register_one_dump_file (pass);

       if (pass->sub)


Index: gcc/ChangeLog
===================================================================
--- gcc/ChangeLog       (revision 138368)
+++ gcc/ChangeLog       (working copy)
@@ -1,3 +1,10 @@
+2008-07-31  Basile Starynkevitch  <basile@starynkevitch>
+       * tree-pass.h: added comment about not dumping passes with name
+       starting with dot in struct opt_pass.
+
+       * passes.c (register_dump_files_1): don't do dump for a pass with
+       name starting with dot.
+

Ok for trunk if it bootstraps?

--
Basile STARYNKEVITCH         http://starynkevitch.net/Basile/
email: basile<at>starynkevitch<dot>net mobile: +33 6 8501 2359
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