r176730 - in /trunk/gcc: ChangeLog dwarf2cfi.c

[rth@gcc.gnu.org]

Author: rth
Date: Mon Jul 25 03:35:05 2011
New Revision: 176730

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176730
Log:
PR debug/49831
        * dwarf2cfi.c (connect_traces): Allow unvisited traces.  Skip
        them entirely.

Constant pools are emitted in such a way as to be indistinguishable
from regular instructions, and these constant pools are, naturally,
not reachable as code.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2cfi.c