r238239 - in /trunk/gcc: ChangeLog gimple-fold.c

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Jul 12 08:58:56 2016
New Revision: 238239

URL: https://gcc.gnu.org/viewcvs?rev=238239&root=gcc&view=rev
Log:
	PR middle-end/71716
	* gimple-fold.c (optimize_atomic_compare_exchange_p): Return false
	for SCALAR_FLOAT_TYPE_P type of expected var, or if TYPE_PRECISION
	is different from mode's bitsize.  Small cleanup.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-fold.c