r167383 - in /trunk/gcc: ChangeLog config/pdp11...

[pkoning@gcc.gnu.org]

Author: pkoning
Date: Thu Dec  2 19:10:41 2010
New Revision: 167383

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167383
Log:
* config/pdp11/pdp11.c (output_jump): Map unsigned to signed
opcodes if CC_NO_OVERFLOW is set.
(notice_update_cc_on_set): Correct setting of CC0 as a side
effect; set CC_NO_OVERFLOW for cases where C flag is not
meaningful.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/pdp11/pdp11.c