r251479 - in /trunk/gcc: ChangeLog cse.c reload.c

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Wed Aug 30 11:11:50 2017
New Revision: 251479

URL: https://gcc.gnu.org/viewcvs?rev=251479&root=gcc&view=rev
Log:
[27/77] Use is_a <scalar_int_mode> before LOAD_EXTEND_OP

This patch adds is_a <scalar_int_mode> checks before load_extend_op/
LOAD_EXTEND_OP calls, if that becomes useful for later patches.
(load_extend_op will return UNKNOWN for any other type of mode.)

2017-08-30  Richard Sandiford  <richard.sandiford@linaro.org>
	    Alan Hayward  <alan.hayward@arm.com>
	    David Sherwood  <david.sherwood@arm.com>

gcc/
	* cse.c (cse_insn): Add is_a <scalar_int_mode> checks.
	* reload.c (push_reload): Likewise.
	(find_reloads): Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cse.c
    trunk/gcc/reload.c