function.c (number_blocks): Reset next_block_index based on what debugging…

function.c (number_blocks): Reset next_block_index based on what debugging format is used, not what is defined.

	* function.c (number_blocks): Reset next_block_index based on
	what debugging format is used, not what is defined.

From-SVN: r32235

gcc/ChangeLog

@@ -5,6 +5,9 @@ Mon Feb 28 13:07:19 MET 2000  Jan Hubicka  <jh@suse.cz>
 
 Mon Feb 28 07:03:27 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
+	* function.c (number_blocks): Reset next_block_index based on
+	what debugging format is used, not what is defined.
+	
 	* lcm.c: Minor reformatting throughout.
 	(reg_dies, reg_becomes_live): Properly handle multiple hard regs.
 	

gcc/function.c

@@ -5668,7 +5668,8 @@ number_blocks (fn)
      from 1 within each function, rather than keeping a running
      count.  */
 #if defined (SDB_DEBUGGING_INFO) || defined (XCOFF_DEBUGGING_INFO)
-  next_block_index = 1;
+  if (write_symbols == SDB_DEBUG || write_symbols == XCOFF_DEBUG)
+    next_block_index = 1;
 #endif
 
   block_vector = get_block_vector (DECL_INITIAL (fn), &n_blocks);