2010-04-30 Richard Guenther <rguenther@suse.de>

[pf3gnuchains/gcc-fork.git] / gcc / gimple-iterator.c

diff --git a/gcc/gimple-iterator.c b/gcc/gimple-iterator.c
index c3ca0e3..be5171b 100644 (file)
--- a/gcc/gimple-iterator.c
+++ b/gcc/gimple-iterator.c
@@ -1,5 +1,5 @@
 /* Iterator routines for GIMPLE statements.
-   Copyright (C) 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2008, 2010 Free Software Foundation, Inc.
    Contributed by Aldy Hernandez  <aldy@quesejoda.com>
 
 This file is part of GCC.
@@ -45,9 +45,9 @@ static void
 update_modified_stmts (gimple_seq seq)
 {
   gimple_stmt_iterator gsi;
- 
+
   if (!ssa_operands_active ())
-    return;  
+    return;
   for (gsi = gsi_start (seq); !gsi_end_p (gsi); gsi_next (&gsi))
     update_stmt_if_modified (gsi_stmt (gsi));
 }
@@ -60,7 +60,7 @@ static void
 update_bb_for_stmts (gimple_seq_node first, basic_block bb)
 {
   gimple_seq_node n;
-  
+
   for (n = first; n; n = n->next)
     gimple_set_bb (n->stmt, bb);
 }
@@ -474,7 +474,8 @@ gsi_remove (gimple_stmt_iterator *i, bool remove_permanently)
   gimple_seq_node cur, next, prev;
   gimple stmt = gsi_stmt (*i);
 
-  insert_debug_temps_for_defs (i);
+  if (gimple_code (stmt) != GIMPLE_PHI)
+    insert_debug_temps_for_defs (i);
 
   /* Free all the data flow information for STMT.  */
   gimple_set_bb (stmt, NULL);