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r111397 - in /trunk/gcc: ChangeLog loop-invaria...


Author: rakdver
Date: Thu Feb 23 21:03:05 2006
New Revision: 111397

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=111397
Log:
	PR rtl-optimization/26316
	* rtlanal.c (enum may_trap_p_flags): New.
	(may_trap_p_1): Take flags instead of unaligned_mems argument.  Ignore
	MEM_NOTRAP_P if flags & MTP_AFTER_MOVE.
	(may_trap_p, may_trap_or_fault_p): Pass flags to may_trap_p_1.
	(may_trap_after_code_motion_p): New function.
	* loop-invariant.c (find_identical_invariants): Fix dump formating.
	(find_invariant_insn): Use may_trap_after_code_motion_p.
	* rtl.h (may_trap_after_code_motion_p): Declare.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/loop-invariant.c
    trunk/gcc/rtl.h
    trunk/gcc/rtlanal.c


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