r226309 - in /trunk/gcc: ChangeLog config/aarch...

Tue Jul 28 11:00:00 GMT 2015

Author: ktkachov
Date: Tue Jul 28 11:00:07 2015
New Revision: 226309

URL: https://gcc.gnu.org/viewcvs?rev=226309&root=gcc&view=rev
Log:
[AArch64] Properly handle simple arith+extend ops in rtx costs

	* config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
	Handle simple SIGN_EXTEND or ZERO_EXTEND.
	(aarch64_rtx_costs): Properly strip extend or extract before
	passing down to rtx costs again.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/aarch64/aarch64.c