re PR debug/66691 (ICE on valid code at -O3 with -g enabled in simplify_subreg, at...

[gcc.git] / gcc / ggc-none.c

diff --git a/gcc/ggc-none.c b/gcc/ggc-none.c
index 6f53fd334c0014625416bfcd3db56664152f4edb..cea6fad10a3d04137323c2c6857b2c9d0b9df05c 100644 (file)
--- a/gcc/ggc-none.c
+++ b/gcc/ggc-none.c
@@ -1,6 +1,5 @@
 /* Null garbage collection for the GNU compiler.
-   Copyright (C) 1998, 1999, 2000, 2003, 2004, 2005, 2007, 2010, 2011
-   Free Software Foundation, Inc.
+   Copyright (C) 1998-2015 Free Software Foundation, Inc.
 
    This file is part of GCC.
 
@@ -30,14 +29,7 @@
 
 #include "system.h"
 #include "coretypes.h"
-#include "ggc.h"
-
-void *
-ggc_alloc_typed_stat (enum gt_types_enum ARG_UNUSED (gte), size_t size
-                     MEM_STAT_DECL)
-{
-  return xmalloc (size);
-}
+#include "hash-table.h"
 
 /* For a given size of memory requested for allocation, return the
    actual size that is going to be allocated.  */
@@ -49,14 +41,18 @@ ggc_round_alloc_size (size_t requested_size)
 }
 
 void *
-ggc_internal_alloc_stat (size_t size MEM_STAT_DECL)
+ggc_internal_alloc (size_t size, void (*f)(void *), size_t, size_t
+                   MEM_STAT_DECL)
 {
+  gcc_assert (!f); // ggc-none doesn't support finalizers
   return xmalloc (size);
 }
 
 void *
-ggc_internal_cleared_alloc_stat (size_t size MEM_STAT_DECL)
+ggc_internal_cleared_alloc (size_t size, void (*f)(void *), size_t, size_t
+                           MEM_STAT_DECL)
 {
+  gcc_assert (!f); // ggc-none doesn't support finalizers
   return xcalloc (size, 1);
 }
 
@@ -72,30 +68,7 @@ ggc_free (void *p)
   free (p);
 }
 
-struct alloc_zone
-{
-  int dummy;
-};
-
-struct alloc_zone rtl_zone;
-struct alloc_zone tree_zone;
-struct alloc_zone tree_id_zone;
-
-#if defined (GGC_ZONE) && !defined (GENERATOR_FILE)
-
-void *
-ggc_internal_alloc_zone_stat (size_t size,
-                              struct alloc_zone * ARG_UNUSED(z) MEM_STAT_DECL)
-{
-    return xmalloc (size);
-}
-
-void *
-ggc_internal_cleared_alloc_zone_stat (size_t size,
-                                      struct alloc_zone * ARG_UNUSED(z)
-                                      MEM_STAT_DECL)
+void
+ggc_grow (void)
 {
-    return xcalloc (size, 1);
 }
-
-#endif