* except.c (pass_set_nothrow_function_flags): Set name and add

	TODO_dump_func.
	(set_nothrow_function_flags): Mention in the dump file when
	changing a function to nothrow.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146003 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c0ad64a..602d002 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2009-04-13  Adam Nemet  <anemet@caviumnetworks.com>
+
+       * except.c (pass_set_nothrow_function_flags): Set name and add
+       TODO_dump_func.
+       (set_nothrow_function_flags): Mention in the dump file when
+       changing a function to nothrow.
+
 2009-04-13  Ozkan Sezer  <sezeroz@gmail.com>
 
        PR/39066
@@ -6,18 +13,18 @@
 
 2009-04-13  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 
-       * config/arm/arm.c (return_used_this_function): Remove.
-       (arm_output_function_prologue): Remove use of
+       * config/arm/arm.c (return_used_this_function): Remove.
+       (arm_output_function_prologue): Remove use of
        return_used_this_function.
-       (output_return_instruction): Replace use of
+       (output_return_instruction): Replace use of
        return_used_this_function
        by cfun->machine->return_used_this_function.
-       (arm_output_epilogue): Likewise.
-       (arm_output_function_epilogue): Likewise.
-       (thumb_unexpanded_epilogue): Likewise.
-       * config/arm/arm.h (struct machine_function):
+       (arm_output_epilogue): Likewise.
+       (arm_output_function_epilogue): Likewise.
+       (thumb_unexpanded_epilogue): Likewise.
+       * config/arm/arm.h (struct machine_function):
        New member return_used_this_function.
-       
+
 2009-04-12  Mark Mitchell  <mark@codesourcery.com>
 
        * doc/install.texi: Correct description of default directory for

diff --git a/gcc/except.c b/gcc/except.c
index 889dd61..37bc5bb 100644 (file)
--- a/gcc/except.c
+++ b/gcc/except.c
@@ -2972,9 +2972,16 @@ set_nothrow_function_flags (void)
          }
       }
   if (crtl->nothrow
-      && (cgraph_function_body_availability (cgraph_node (current_function_decl))
+      && (cgraph_function_body_availability (cgraph_node
+                                            (current_function_decl))
           >= AVAIL_AVAILABLE))
-    TREE_NOTHROW (current_function_decl) = 1;
+    {
+      TREE_NOTHROW (current_function_decl) = 1;
+
+      if (dump_file)
+       fprintf (dump_file, "Marking function nothrow: %s\n\n",
+                current_function_name ());
+    }
   return 0;
 }
 
@@ -2982,7 +2989,7 @@ struct rtl_opt_pass pass_set_nothrow_function_flags =
 {
  {
   RTL_PASS,
-  NULL,                                 /* name */
+  "nothrow",                            /* name */
   NULL,                                 /* gate */
   set_nothrow_function_flags,           /* execute */
   NULL,                                 /* sub */
@@ -2993,7 +3000,7 @@ struct rtl_opt_pass pass_set_nothrow_function_flags =
   0,                                    /* properties_provided */
   0,                                    /* properties_destroyed */
   0,                                    /* todo_flags_start */
-  0,                                    /* todo_flags_finish */
+  TODO_dump_func,                       /* todo_flags_finish */
  }
 };