diff options
Diffstat (limited to 'gcc/target.def')
| -rw-r--r-- | gcc/target.def | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/gcc/target.def b/gcc/target.def index b68673c..cdc8cb8 100644 --- a/gcc/target.def +++ b/gcc/target.def @@ -1,6 +1,6 @@ /* Target hook definitions. Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, - 2011 + 2011, 2012 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it @@ -2644,6 +2644,14 @@ DEFHOOK void, (bitmap regs), hook_void_bitmap) +/* Fill in additional registers set up by prologue into a regset. */ +DEFHOOK +(set_up_by_prologue, + "This hook should add additional registers that are computed by the prologue\ + to the hard regset for shrink-wrapping optimization purposes.", + void, (struct hard_reg_set_container *), + NULL) + /* Determine the type of unwind info to emit for debugging. */ DEFHOOK (debug_unwind_info, |