gcse.c (execute_rtl_cprop, [...]): Do not add the DF_NOTE problem.

	* gcse.c (execute_rtl_cprop, execute_rtl_pre, execute_rtl_hoist):
	Do not add the DF_NOTE problem.
	* store-motion.c (execute_rtl_store_motion): Likewise.

From-SVN: r155690

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 62fb30180d74b0d50360cb49ec152f46f626c6e3..5904c01873dc5744bb8daac44b6d978cdb632872 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2009-01-07  Steven Bosscher  <steven@gcc.gnu.org>
+
+       * gcse.c (execute_rtl_cprop, execute_rtl_pre, execute_rtl_hoist):
+       Do not add the DF_NOTE problem.
+       * store-motion.c (execute_rtl_store_motion): Likewise.
+
 2010-01-07  Martin Jambor  <mjambor@suse.cz>
 
        PR tree-optimization/42157

diff --git a/gcc/gcse.c b/gcc/gcse.c
index 77ac28e58d1d5c995970adf83924497a85539b21..6c7cc6b26400bb318de808194d1206f19979b332 100644 (file)
--- a/gcc/gcse.c
+++ b/gcc/gcse.c
@@ -5078,7 +5078,6 @@ static unsigned int
 execute_rtl_cprop (void)
 {
   delete_unreachable_blocks ();
-  df_note_add_problem ();
   df_set_flags (DF_LR_RUN_DCE);
   df_analyze ();
   flag_rerun_cse_after_global_opts |= one_cprop_pass ();
@@ -5098,7 +5097,6 @@ static unsigned int
 execute_rtl_pre (void)
 {
   delete_unreachable_blocks ();
-  df_note_add_problem ();
   df_analyze ();
   flag_rerun_cse_after_global_opts |= one_pre_gcse_pass ();
   return 0;
@@ -5120,7 +5118,6 @@ static unsigned int
 execute_rtl_hoist (void)
 {
   delete_unreachable_blocks ();
-  df_note_add_problem ();
   df_analyze ();
   flag_rerun_cse_after_global_opts |= one_code_hoisting_pass ();
   return 0;

diff --git a/gcc/store-motion.c b/gcc/store-motion.c
index 8cb75d7ac2734f351dc25aadf4ad8da9df7f3fb6..97638619bb4d63d18d6bb9ac8bf786df98de8e39 100644 (file)
--- a/gcc/store-motion.c
+++ b/gcc/store-motion.c
@@ -1237,7 +1237,6 @@ static unsigned int
 execute_rtl_store_motion (void)
 {
   delete_unreachable_blocks ();
-  df_note_add_problem ();
   df_analyze ();
   flag_rerun_cse_after_global_opts |= one_store_motion_pass ();
   return 0;