* flow.c (find_unreachable_blocks): New function.

[pf3gnuchains/gcc-fork.git] / gcc / toplev.c

diff --git a/gcc/toplev.c b/gcc/toplev.c
index 2f803aa..7272d0c 100644 (file)
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -379,12 +379,6 @@ int optimize = 0;
 
 int optimize_size = 0;
 
-/* Number of error messages and warning messages so far.  */
-
-int errorcount = 0;
-int warningcount = 0;
-int sorrycount = 0;
-
 /* Nonzero if we should exit after parsing options.  */
 static int exit_after_options = 0;
 
@@ -3031,16 +3025,6 @@ rest_of_compilation (decl)
          timevar_pop (TV_JUMP);
        }
 
-      /* It's important to remove dead code before we call
-        purge_addressof.  Sometimes, the only ADDRESSOFs for a REG
-        will be dead, and if we don't get rid of them, we will end up
-        committing ourselves to dumping the REG to the stack
-        unnecessarily.  */
-      find_basic_blocks (insns, max_reg_num (), rtl_dump_file);
-      cleanup_cfg ();
-      life_analysis (insns, rtl_dump_file, 
-                    PROP_SCAN_DEAD_CODE | PROP_KILL_DEAD_CODE);
-      
       /* The second pass of jump optimization is likely to have
          removed a bunch more instructions.  */
       renumber_insns (rtl_dump_file);