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r117433 - in /trunk/gcc: ChangeLog genpreds.c


Author: zack
Date: Wed Oct  4 16:41:55 2006
New Revision: 117433

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117433
Log:
	Fix bug in constraint-check generator, reported by Rask Ingemann
	Lambertsen:
	* genpreds.c (add_constraint): Don't remove anything from the
	expression here.
	(write_tm_constrs_h): Detect whether "op" argument is used, and
	mark it ARG_UNUSED if it isn't.
	(write_insn_const_int_ok_for_constraint): Skip the part of the
	expression that would test whether "op" (which is not available
	here) is a CONST_INT.

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


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