* gcc.c (trad_capable_cpp, default_compilers): Don't handle

[pf3gnuchains/gcc-fork.git] / gcc / tree-ssa-live.c

diff --git a/gcc/tree-ssa-live.c b/gcc/tree-ssa-live.c
index 9b5c358..7a6cafa 100644 (file)
--- a/gcc/tree-ssa-live.c
+++ b/gcc/tree-ssa-live.c
@@ -31,7 +31,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "tree-dump.h"
 #include "tree-ssa-live.h"
 #include "diagnostic-core.h"
-#include "toplev.h"
 #include "debug.h"
 #include "flags.h"
 #include "gimple.h"
@@ -362,13 +361,13 @@ mark_all_vars_used_1 (tree *tp, int *walk_subtrees, void *data)
       && (b = TREE_BLOCK (t)) != NULL)
     TREE_USED (b) = true;
 
-  /* Ignore TREE_ORIGINAL for TARGET_MEM_REFS, as well as other
-     fields that do not contain vars.  */
+  /* Ignore TMR_OFFSET and TMR_STEP for TARGET_MEM_REFS, as those
+     fields do not contain vars.  */
   if (TREE_CODE (t) == TARGET_MEM_REF)
     {
-      mark_all_vars_used (&TMR_SYMBOL (t), data);
       mark_all_vars_used (&TMR_BASE (t), data);
       mark_all_vars_used (&TMR_INDEX (t), data);
+      mark_all_vars_used (&TMR_INDEX2 (t), data);
       *walk_subtrees = 0;
       return NULL;
     }
@@ -695,6 +694,8 @@ remove_unused_locals (void)
   if (!optimize)
     return;
 
+  timevar_push (TV_REMOVE_UNUSED);
+
   mark_scope_block_unused (DECL_INITIAL (current_function_decl));
 
   /* Assume all locals are unused.  */
@@ -827,6 +828,8 @@ remove_unused_locals (void)
       fprintf (dump_file, "Scope blocks after cleanups:\n");
       dump_scope_blocks (dump_file, dump_flags);
     }
+
+  timevar_pop (TV_REMOVE_UNUSED);
 }
 
 
@@ -1256,9 +1259,7 @@ dump_enumerated_decls (FILE *file, int flags)
          walk_gimple_stmt (&gsi, NULL, dump_enumerated_decls_push, &wi);
     }
   decl_list = (VEC (numbered_tree, heap) *) wi.info;
-  qsort (VEC_address (numbered_tree, decl_list),
-        VEC_length (numbered_tree, decl_list),
-        sizeof (numbered_tree), compare_decls_by_uid);
+  VEC_qsort (numbered_tree, decl_list, compare_decls_by_uid);
   if (VEC_length (numbered_tree, decl_list))
     {
       unsigned ix;