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r175728 - in /trunk/gcc: ChangeLog dwarf2out.c


Author: rth
Date: Thu Jun 30 21:01:06 2011
New Revision: 175728

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175728
Log:
dwarf2out: Handle pc_rtx as return column in REG_CFA_OFFSET too.

        * dwarf2out.c (dwarf2out_frame_debug_cfa_offset): Allow PC_RTX
        as a source, and interpret that as DWARF_FRAME_RETURN_COLUMN.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c


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