2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>

        PR tree-opt/17902
        * tree-ssa-phiopt.c (conditional_replacement): Use bsi_after_labels
        instead of bsi_start.
        (value_replacement): Likewise.
        (abs_replacement): Likewise

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@88801 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 078ee82..8f9daf8 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2004-10-08  Andrew Pinski  <pinskia@physics.uc.edu>
+
+       PR tree-opt/17902
+       * tree-ssa-phiopt.c (conditional_replacement): Use bsi_after_labels
+       instead of bsi_start.
+       (value_replacement): Likewise.
+       (abs_replacement): Likewise
+
 2004-10-09  Steven Bosscher  <stevenb@suse.de>
 
        * cfgexpand.c (maybe_dump_rtl_for_tree_stmt): New function.

diff --git a/gcc/tree-ssa-phiopt.c b/gcc/tree-ssa-phiopt.c
index 7c38b8a..2b415a6 100644 (file)
--- a/gcc/tree-ssa-phiopt.c
+++ b/gcc/tree-ssa-phiopt.c
@@ -332,7 +332,7 @@ conditional_replacement (basic_block bb, tree phi, tree arg0, tree arg1)
   extract_true_false_edges_from_block (cond_block, &true_edge, &false_edge);
       
   /* Insert our new statement at the head of our block.  */
-  bsi = bsi_start (bb);
+  bsi = bsi_after_labels (bb);
   
   if (old_result)
     {
@@ -485,7 +485,7 @@ value_replacement (basic_block bb, tree phi, tree arg0, tree arg1)
       /* Build the new assignment.  */
       new = build (MODIFY_EXPR, TREE_TYPE (result), result, arg);
 
-      replace_phi_with_stmt (bsi_start (bb), bb, cond_block, phi, new);
+      replace_phi_with_stmt (bsi_after_labels (bb), bb, cond_block, phi, new);
 
       /* Note that we optimized this PHI.  */
       return true;
@@ -621,7 +621,7 @@ abs_replacement (basic_block bb, tree phi, tree arg0, tree arg1)
   new = build (MODIFY_EXPR, TREE_TYPE (lhs),
                lhs, build1 (ABS_EXPR, TREE_TYPE (lhs), rhs));
 
-  replace_phi_with_stmt (bsi_start (bb), bb, cond_block, phi, new);
+  replace_phi_with_stmt (bsi_after_labels (bb), bb, cond_block, phi, new);
 
   if (negate)
     {