* gcc.dg/graphite/pr38409.c: Fixed commit problem.

[pf3gnuchains/gcc-fork.git] / gcc / postreload-gcse.c

diff --git a/gcc/postreload-gcse.c b/gcc/postreload-gcse.c
index 805608d..57be7a5 100644 (file)
--- a/gcc/postreload-gcse.c
+++ b/gcc/postreload-gcse.c
@@ -1,5 +1,5 @@
 /* Post reload partially redundant load elimination
-   Copyright (C) 2004, 2005, 2006, 2007
+   Copyright (C) 2004, 2005, 2006, 2007, 2008
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -758,7 +758,7 @@ record_opr_changes (rtx insn)
              }
          }
 
-      if (! CONST_OR_PURE_CALL_P (insn))
+      if (! RTL_CONST_OR_PURE_CALL_P (insn))
        record_last_mem_set_info (insn);
     }
 }
@@ -1066,7 +1066,7 @@ eliminate_partially_redundant_load (basic_block bb, rtx insn,
   if (/* No load can be replaced by copy.  */
       npred_ok == 0
       /* Prevent exploding the code.  */ 
-      || (optimize_size && npred_ok > 1)
+      || (optimize_bb_for_size_p (bb) && npred_ok > 1)
       /* If we don't have profile information we cannot tell if splitting 
          a critical edge is profitable or not so don't do it.  */
       || ((! profile_info || ! flag_branch_probabilities
@@ -1173,7 +1173,7 @@ eliminate_partially_redundant_loads (void)
        continue;
 
       /* Do not try anything on cold basic blocks.  */
-      if (probably_cold_bb_p (bb))
+      if (optimize_bb_for_size_p (bb))
        continue;
 
       /* Reset the table of things changed since the start of the current
@@ -1269,7 +1269,7 @@ gcse_after_reload_main (rtx f ATTRIBUTE_UNUSED)
 
   memset (&stats, 0, sizeof (stats));
 
-  /* Allocate ememory for this pass.
+  /* Allocate memory for this pass.
      Also computes and initializes the insns' CUIDs.  */
   alloc_mem ();
 
@@ -1306,7 +1306,8 @@ gcse_after_reload_main (rtx f ATTRIBUTE_UNUSED)
 static bool
 gate_handle_gcse2 (void)
 {
-  return (optimize > 0 && flag_gcse_after_reload);
+  return (optimize > 0 && flag_gcse_after_reload
+         && optimize_function_for_speed_p (cfun));
 }
 
 
@@ -1318,8 +1319,10 @@ rest_of_handle_gcse2 (void)
   return 0;
 }
 
-struct tree_opt_pass pass_gcse2 =
+struct rtl_opt_pass pass_gcse2 =
 {
+ {
+  RTL_PASS,
   "gcse2",                              /* name */
   gate_handle_gcse2,                    /* gate */
   rest_of_handle_gcse2,                 /* execute */
@@ -1332,7 +1335,7 @@ struct tree_opt_pass pass_gcse2 =
   0,                                    /* properties_destroyed */
   0,                                    /* todo_flags_start */
   TODO_dump_func | TODO_verify_rtl_sharing
-  | TODO_verify_flow | TODO_ggc_collect,/* todo_flags_finish */
-  'J'                                   /* letter */
+  | TODO_verify_flow | TODO_ggc_collect /* todo_flags_finish */
+ }
 };