PR tree-optimization/27549

[pf3gnuchains/gcc-fork.git] / gcc / tree-stdarg.c

diff --git a/gcc/tree-stdarg.c b/gcc/tree-stdarg.c
index 287e3bb..4a67bc8 100644 (file)
--- a/gcc/tree-stdarg.c
+++ b/gcc/tree-stdarg.c
@@ -59,7 +59,7 @@ reachable_at_most_once (basic_block va_arg_bb, basic_block va_start_bb)
   if (! dominated_by_p (CDI_DOMINATORS, va_arg_bb, va_start_bb))
     return false;
 
-  stack = xmalloc ((n_basic_blocks + 1) * sizeof (edge));
+  stack = XNEWVEC (edge, n_basic_blocks + 1);
   sp = 0;
 
   visited = sbitmap_alloc (last_basic_block);
@@ -125,7 +125,7 @@ va_list_counter_bump (struct stdarg_info *si, tree counter, tree rhs,
     {
       unsigned int i;
 
-      si->offsets = xmalloc (num_ssa_names * sizeof (int));
+      si->offsets = XNEWVEC (int, num_ssa_names);
       for (i = 0; i < num_ssa_names; ++i)
        si->offsets[i] = -1;
     }
@@ -603,7 +603,7 @@ gate_optimize_stdarg (void)
 
 /* Entry point to the stdarg optimization pass.  */
 
-static void
+static unsigned int
 execute_optimize_stdarg (void)
 {
   basic_block bb;
@@ -903,6 +903,7 @@ finish:
        fprintf (dump_file, "%d", cfun->va_list_fpr_size);
       fputs (" FPR units.\n", dump_file);
     }
+  return 0;
 }