r175875 - in /trunk/gcc: ChangeLog config/ia64/...

[rth@gcc.gnu.org]

Author: rth
Date: Tue Jul  5 17:10:29 2011
New Revision: 175875

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175875
Log:
ia64: Remove TARGET_DWARF_HANDLE_FRAME_UNSPEC hook.

Use an empty REG_FRAME_RELATED_EXPR instead.

        * config/ia64/ia64.c (ia64_dwarf_handle_frame_unspec): Remove.
        (TARGET_DWARF_HANDLE_FRAME_UNSPEC): Remove.
        (ia64_expand_epilogue): Emit an empty FRAME_RELATED_EXPR for
        the alloc insn.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/ia64/ia64.c