r242446 - in /trunk/gcc: ChangeLog dce.c

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Tue Nov 15 18:18:08 2016
New Revision: 242446

URL: https://gcc.gnu.org/viewcvs?rev=242446&root=gcc&view=rev
Log:
Use MEM_SIZE rather than GET_MODE_SIZE in dce.c

Using MEM_SIZE is more general, since it copes with cases where
targets are forced to use BLKmode references for whatever reason.

gcc/
2016-11-15  Richard Sandiford  <richard.sandiford@arm.com>
	    Alan Hayward  <alan.hayward@arm.com>
	    David Sherwood  <david.sherwood@arm.com>

	* dce.c (check_argument_store): Pass the size instead of
	the memory reference.
	(find_call_stack_args): Pass MEM_SIZE to check_argument_store.

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