r194681 - in /trunk/gcc: ChangeLog config/ia64/...

Fri Dec 21 21:38:00 GMT 2012

Author: ebotcazou
Date: Fri Dec 21 21:38:11 2012
New Revision: 194681

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194681
Log:
	* rtlanal.c (volatile_insn_p): Delete commented out code.
	(side_effects_p): Likewise.
	(may_trap_p_1) <UNSPEC_VOLATILE>: Return 1 again.
	* target.def (unspec_may_trap_p): Adjust comment.
	* targhooks.c (default_unspec_may_trap_p): Don't handle UNSPEC_VOLATILE.
	* config/ia64/ia64.c (ia64_unspec_may_trap_p): Adjust to above change.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/ia64/ia64.c
    trunk/gcc/rtlanal.c
    trunk/gcc/target.def
    trunk/gcc/targhooks.c