diff options
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 2d4322f9700..896fc48a4de 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -1,6 +1,6 @@ /* Expand builtin functions. Copyright (C) 1988, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, - 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. + 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. This file is part of GCC. @@ -5406,6 +5406,7 @@ get_builtin_sync_mem (tree loc, enum machine_mode mode) mem = validize_mem (gen_rtx_MEM (mode, addr)); set_mem_align (mem, get_pointer_alignment (loc, BIGGEST_ALIGNMENT)); + set_mem_alias_set (mem, ALIAS_SET_MEMORY_BARRIER); MEM_VOLATILE_P (mem) = 1; return mem; |