* config/i386/sse.md ("*divv4sf3"): Rename to "sse_divv4sf3".

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

diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c
index 6031fda..0a4e2ca 100644 (file)
--- a/gcc/cfgexpand.c
+++ b/gcc/cfgexpand.c
@@ -512,7 +512,7 @@ dump_stack_var_partition (void)
          fputc ('\t', dump_file);
          print_generic_expr (dump_file, stack_vars[j].decl, dump_flags);
          fprintf (dump_file, ", offset " HOST_WIDE_INT_PRINT_DEC "\n",
-                  stack_vars[i].offset);
+                  stack_vars[j].offset);
        }
     }
 }
@@ -579,8 +579,11 @@ expand_stack_vars (bool (*pred) (tree))
       /* Create rtl for each variable based on their location within the
         partition.  */
       for (j = i; j != EOC; j = stack_vars[j].next)
-       expand_one_stack_var_at (stack_vars[j].decl,
-                                stack_vars[j].offset + offset);
+       {
+         gcc_assert (stack_vars[j].offset <= stack_vars[i].size);
+         expand_one_stack_var_at (stack_vars[j].decl,
+                                  stack_vars[j].offset + offset);
+       }
     }
 }
 
@@ -1312,7 +1315,7 @@ expand_gimple_cond_expr (basic_block bb, tree stmt)
       add_reg_br_prob_note (last, true_edge->probability);
       maybe_dump_rtl_for_tree_stmt (stmt, last);
       if (true_edge->goto_locus)
-       set_curr_insn_source_location (*true_edge->goto_locus);
+       set_curr_insn_source_location (location_from_locus (true_edge->goto_locus));
       false_edge->flags |= EDGE_FALLTHRU;
       return NULL;
     }
@@ -1322,7 +1325,7 @@ expand_gimple_cond_expr (basic_block bb, tree stmt)
       add_reg_br_prob_note (last, false_edge->probability);
       maybe_dump_rtl_for_tree_stmt (stmt, last);
       if (false_edge->goto_locus)
-       set_curr_insn_source_location (*false_edge->goto_locus);
+       set_curr_insn_source_location (location_from_locus (false_edge->goto_locus));
       true_edge->flags |= EDGE_FALLTHRU;
       return NULL;
     }
@@ -1353,7 +1356,7 @@ expand_gimple_cond_expr (basic_block bb, tree stmt)
   maybe_dump_rtl_for_tree_stmt (stmt, last2);
 
   if (false_edge->goto_locus)
-    set_curr_insn_source_location (*false_edge->goto_locus);
+    set_curr_insn_source_location (location_from_locus (false_edge->goto_locus));
 
   return new_bb;
 }
@@ -1620,7 +1623,7 @@ expand_gimple_basic_block (basic_block bb)
     {
       emit_jump (label_rtx_for_bb (e->dest));
       if (e->goto_locus)
-        set_curr_insn_source_location (*e->goto_locus);
+        set_curr_insn_source_location (location_from_locus (e->goto_locus));
       e->flags &= ~EDGE_FALLTHRU;
     }
 
@@ -1877,9 +1880,11 @@ tree_expand_cfg (void)
   if (warn_stack_protect)
     {
       if (current_function_calls_alloca)
-       warning (0, "not protecting local variables: variable length buffer");
+       warning (OPT_Wstack_protector, 
+                "not protecting local variables: variable length buffer");
       if (has_short_buffer && !cfun->stack_protect_guard)
-       warning (0, "not protecting function: no buffer at least %d bytes long",
+       warning (OPT_Wstack_protector, 
+                "not protecting function: no buffer at least %d bytes long",
                 (int) PARAM_VALUE (PARAM_SSP_BUFFER_SIZE));
     }